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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the year ended December 31, 20182020

Commission File Number: 001-33440

INTERACTIVE BROKERS GROUP, INC.

(Exact name of registrant as specified in its charter)

Delaware

30-0390693

Delaware
(State or other jurisdiction of

incorporation or organization)

30-0390693
(I.R.S. Employer

Identification No.)

One Pickwick Plaza

Greenwich, Connecticut 06830

(Address of principal executive office)

(203) 618-5800

(Registrant’s telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol

Name of the each exchange on which registered

Common Stock, par value $.01 per share

IBKR

The Investors Exchange LLCNasdaq Global Select Market

Securities registered pursuant to Section 12(g) of the Act: None

Indicate by check mark whether the registrant is a well-knownwell-known seasoned issuer, as defined in Rule 405 of the securities act. Yes x No o

Indicate by check mark whether the registrant is not required to file reports pursuant to Section 13 or 15(d) of the act. Yes o No x

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes x No o

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-TS-T during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). Yes x No o

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K. o

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-acceleratednon-accelerated filer, or a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer” and, “smaller reporting company” and “emerging growth company” in Rule 12b-212b-2 of the Exchange Act. (Check one):

Large accelerated filer x

Accelerated filer o

Non-accelerated

Non-accelerated filer o


Smaller reporting company o

Emerging growth company o

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the ExchangeAct.o

Indicate by check mark whether the registrant has filed a report on and attestation to its management's assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its

audit report. Yes x No o

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-212b-2 of the Exchange Act). Yes o No x

The aggregate market value of the voting and non-votingnon-voting common equity stock held by non-affiliatesnon-affiliates of the registrant was approximately $4,653,486,080$3,155,276,668 computed by reference to the $64.41$41.77 closing sale price of the common stock on the NASDAQNasdaq Global Select Market, on June 30, 2018,2020, the last business day of the registrant’s most recently completed second fiscal quarter.

As of February 25, 2019,2021, there were 75,100,95290,780,441 shares of the issuer’s Class A common stock, par value $0.01 per share, outstanding and 100 shares of the issuer’s Class B common stock, par value $0.01 per share, outstanding.

Documents Incorporated by Reference: Portions of Registrant’s definitive proxy statement for its 20192021 annual meeting of shareholders are incorporated by reference in Part III of this Form 10-K.10-K.


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ANNUAL REPORT ON FORM 10-K10-K FOR THE YEAR ENDED DECEMBER 31, 20182020

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CAUTIONARY

CAUTIONARY NOTE REGARDING FORWARD-LOOKINGFORWARD-LOOKING STATEMENTS

We have included or incorporated by reference in this Annual Report on Form 10-K,10-K, and from time to time our management may make statements that may constitute “forward-looking“forward-looking statements” within the meaning of the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. Forward-lookingForward-looking statements are not historical facts, but instead represent only our beliefs regarding future events, many of which, by their nature, are inherently uncertain and outside our control. These statements include statements other than historical information or statements of current condition and may relate to our future plans and objectives and results, among other things, and may also include our belief regarding the effect of various legal proceedings, as set forth under “Legal Proceedings and Regulatory Matters” in Part I, Item 3 of this Annual Report on Form 10-K,10-K, as well as statements about the objectives and effectiveness of our liquidity policies, statements about trends in or growth opportunities for our businesses, included in “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in Part II, Item 7 of this Annual Report on Form 10-K.10-K. By identifying these statements for you in this manner, we are alerting you to the possibility that our actual results may differ, possibly materially, from the anticipated results indicated in these forward-lookingforward-looking statements. Important factors that could cause actual results to differ from those in the forward-lookingforward-looking statements include, among others, those discussed below and under “Risk Factors” in Part I, Item 1A of this Annual Report on Form 10-K10-K and “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in Part II, Item 7 of this Annual Report on Form 10-K.10-K.

Factors that could cause actual results to differ materially from any future results, expressed or implied, in these forward-lookingforward-looking statements include, but are not limited to, the following:

general economic conditions in the markets where we operate;

increased industry competition and downward pressures on electronic brokerage commissions and on bid/offer spreads in the remaining market making business we operate;

risks inherent to the electronic brokerage and market making businesses;

implied versus actual price volatility levels of the products in which we continue to make markets;

the general level of interest rates;

failure to protect or enforce our intellectual property rights in our proprietary technology;

our ability to keep up with rapid technological change;

system failures, cyber security threats and other disruptions;

non-performance

non-performance of third-partythird-party vendors;

conflicts of interest and other risks due to our ownership and holding company structure;

the loss of key executives and failure to recruit and retain qualified personnel;

the risks associated with the expansion of our business;

our possible inability to integrate any businesses we acquire;

the impact of accounting standards issued but not yet adopted;

compliance with laws and regulations, including those relating to the securities industry;

the impact of the Coronavirus Disease 2019 (“COVID-19”) pandemic and

the measures implemented to contain the spread of the virus; and

other factors discussed under “Risk Factors” in Part I, Item 1A of this Annual Report on Form 10-K10-K or elsewhere in this Annual Report on Form 10-K.

10-K.

We undertake no obligation to publicly update or revise any forward-lookingforward-looking statements to reflect events or circumstances that may arise after the date of this Annual Report on Form 10-K.10-K.

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PART I

ITEM 1.BUSINESS

Overview

ITEM 1. BUSINESS

Overview

Interactive Brokers Group, Inc. (“IBG, Inc.” or the “Company”) is an automated global electronic broker and market maker (although, we have substantially exited the options market making business - see Note 2 - Discontinued Operations and Costs Associated with Exit or Disposal Activities to the audited consolidated financial statements in Part II, Item 8 of this Annual Report on Form 10-K).broker. We custody and service accounts for hedge and mutual funds, exchange traded funds (“ETFs”), registered investment advisors, proprietary trading groups, introducing brokers and individual investors. We specialize in routing orders while striving to achieve best executions and processing trades in securities,stocks, options, futures, foreign exchange instruments (“forex”), bonds, and mutual funds and ETFs on more than 120135 electronic exchanges and market centers around the world. In the United States of America (“U.S.”), we conduct our business primarily from our headquarters in Greenwich, Connecticut, and from Chicago, Illinois. Abroad, we conduct our business through offices located in Canada, the United Kingdom, Ireland, Luxembourg, Switzerland, Hungary, India, China (Hong Kong and Shanghai), Japan, Singapore, and Australia. As of December 31, 20182020, we had 1,4132,033 employees worldwide.

IBG, Inc. is a holding company whose primary asset is the ownership of approximately 18.1%21.8% of the membership interests of IBG LLC, (the “Group”), the current holding company for our businesses. IBG, Inc. is the sole managing member of IBG LLC. On May 3, 2007, IBG, Inc. priced its initial public offering (the “IPO”) of shares of common stock. In connection with the IPO, IBG, Inc. purchased 10.0% of the membership interests in IBG LLC and began to consolidate IBG LLC’s financial results into its financial statements.

When we use the terms “we,” “us,” and “our,” we mean IBG, LLC and its subsidiaries for periods prior to the IPO, and IBG, Inc. and its subsidiaries (including IBG LLC) for periods from and after the IPO.. Unless otherwise indicated, the termterms “common stock” refersand “IBKR shares” refer to the Class A common stock of IBG, Inc.

We are a successor to the market making business founded by our Chairman, and Chief Executive Officer, Mr. Thomas Peterffy, on the floor of the American Stock Exchange in 1977. Since our inception, we have focused on developing proprietary software to automate broker-dealerbroker-dealer functions. During that time, we have been a pioneer in developing and applying technology as a financial intermediary to increase liquidity and transparency in the capital markets in which we operate. The proliferation of electronic exchanges insince the last 28 yearsearly 1990s has provided us with the opportunity to integrate our software with an increasing number of exchanges and market centers to create one automatically functioning, computerized platform that requires minimal human intervention. Over four decades of developing our automated trading platforms and our automation of many middle and back office functions have allowed us to become one of the lowest cost providers of broker-dealerbroker-dealer services and significantly increase the volume of trades we handle.

Our activities are divided into two principal business segments: (1) electronic brokerage and (2) market making (being discontinued):

As a direct market access broker, we serve the customers of both traditional brokers and prime brokers, including hedge funds, individuals, proprietary traders, financial advisors and introducing brokers. We provide our customers with an advanced order management, trade execution and portfolio management platform at a very low cost. Our customers can simultaneously access many financial markets worldwide and trade across multiple asset classes (stocks, options, futures, foreign exchange (“forex”), bonds and mutual funds) denominated in 24 different currencies, on one screen, from a single account based in any major currency. Our large financial advisor and broker-dealer customers may “white brand” our trading interface (i.e., make our trading interface available to their customers without referencing our name), or they can select from among our modular functionalities, such as order routing, trade reporting or clearing on specific products or exchanges where they may not have up-to-date technology to offer their customers a comprehensive, global range of services and products. The emerging complexity of multiple market centers provided us with the opportunity of building and continuously adapting our order routing software to secure excellent execution prices for our customers.
As a market maker, in the few select markets in which we operate, we provide liquidity by offering competitively tight bid/offer spreads over a broad base of tradable, exchange-listed products. Our quotes are driven by proprietary mathematical models that assimilate market data and reevaluate our outstanding quotes many times per second. In the past several years our market making business has

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suffered from competitive pressures and, along with the rapid increase in our electronic brokerage business, we decided to discontinue our market making activities globally. As previously announced, we transferred our U.S. options market making operations to Two Sigma Securities, LLC effective September 29, 2017 and also exited the majority of our options market making activities outside the U.S. by December 31, 2017. We intend to continue conducting certain proprietary trading activities in stocks and related instruments to facilitate our electronic brokerage customers’ trading in products such as ETFs, ADRs, CFDs and other financial instruments, as well as exchange-traded options market making activities in a few select markets outside of the U.S. However, we do not expect the facilitation activity to be of sufficient size as to require reporting as a separate segment after we discontinue our options market making activities.

Our electronic brokerage business benefits from our scale and volume, as well as from our proprietary technology, and expertise developed over the last 40 years. Our focus on the development and maintenance of our unique technology for trading, risk management, clearing, settlement, banking and regulatory compliance enables us to provide lower transaction costs to our customers than our competitors. In addition, we believe we gain a competitive advantage by applying the software features we have developed for a specific product or market to newly-introduced products and markets over others who may have less automated facilities or who operate only in a subset of the exchanges and market centers on which we operate. Our brokerage system contains unique architectural aspects that may impose a significant barrier to entry for firms wishing to compete in this business and permit us to compete favorably against our competitors. In addition, many of our regulatory and compliance functions have been built into our integrated order routing and custodial systems.

Our internet address is www.interactivebrokers.com and the investor relations section of our website is located at www.interactivebrokers.com/ir. We make available free of charge, on or through the investor relations section of our website, this Annual Report on Form 10-K,10-K, Quarterly Reports on Form 10-Q, related Interactive Data exhibits,10-Q, Current Reports on Form 8-K8-K and amendments to those reports filed or furnished pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as well as proxy statements, registration statements, prospectus supplements, and Section 16 filings for our directors and officers, as soon as reasonably practicable after we electronically file such material with, or furnish it to, the U.S. Securities and Exchange Commission (“SEC”). The SEC maintains an internet site, www.sec.gov, that contains annual, quarterly and current reports, proxy and information statements and other information that issuers file electronically with the SEC. Our electronic SEC filings are made available to the public on the SEC’s internet site. In addition, posted on our website are our Bylaws, our Amended and Restated Certificate of Incorporation, charters for the Audit Committee, Compensation Committee and Nominating and Corporate Governance Committee of our board of directors, our Accounting Matters Complaint Policy, our Whistle Blower Hotline, our Corporate Governance Guidelines and our Code of Business Conduct and Ethics governing our directors, officers and employees. Within the time periods required by SEC and the Investors Exchange LLCNasdaq Stock Market LLC’s Global Select Market (“IEX”Nasdaq”), we will post on our website any amendment to the Code of Business Conduct and Ethics and any waiver applicable to any executive officer, director or senior financial officer. In addition, our website includes information concerning purchases and sales of our equity securities by our executive officers and directors, as well as disclosure relating to certain non-GAAPnon-GAAP financial measures, if any, (as defined in Regulation G) promulgated under the Securities Act of 1933, as amended (the “Securities Act”) and the Securities Exchange Act of 1934, as amended (the “Exchange Act”) that we may make public orally, telephonically, by webcast, by broadcast or by similar means from time to time.

Our Investor Relations Department can be contacted at Interactive Brokers Group, Inc., Eight Greenwich Office Park,Two Pickwick Plaza, Greenwich, Connecticut 06831,06830, Attn: Investor Relations, telephone: 203-618-4070, e-mail: investor-relations@interactivebrokers.com.e-mail: investor-relations@interactivebrokers.com.


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Our Organizational Structure and Overview of Recapitalization Transactions

The graphic below illustrates our current ownership structure and reflects current ownership percentages. The graphic below does not display the subsidiaries of IBG LLC.


(1)In connection with redemption transactions in 2018, as of December 31, 2018, IBG Holdings LLC held for sale for the benefit of certain of its members 887,708 shares of IBG, Inc. Class A common stock, representing an additional 0.21% of the voting interests in IBG, Inc. See “Use of Proceeds” in Part II, Item 5 of this Annual Report on Form 10-K.

Prior to the IPO, we had historically conducted our business through a limited liability company structure. Picture 3

Our primary assets are our ownership of approximately 18.1%21.8% of the membership interests of IBG LLC, the current holding company for our businesses, and our controlling interest and related contractual rights as the sole managing member of IBG LLC. The remaining approximately 81.9%78.2% of IBG LLC membership interests are held by IBG Holdings LLC (“Holdings”), a holding company that is owned directly and indirectly by our founder Chairman and Chief Executive Officer,Chairman, Mr. Thomas Peterffy and his affiliates, management and other employees of IBG LLC, and certain other members. The IBG LLC membership interests held by Holdings will be subject to purchase by us over time in connection with offerings by us of shares of our common stock.

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The table below table showspresents the amount of IBG LLC membership interests held by IBG, Inc. and Holdings as of December 31, 2018.2020.

 
IBG, Inc.
Holdings
Total
Ownership %
 
18.1
%
 
81.9
%
 
100.0
%
Membership interests
 
75,100,955
 
 
338,691,717
 
 
413,792,672
 

IBG, Inc.

Holdings

Total

Ownership %

21.8%

78.2%

100.0%

Membership interests

90,780,444

325,960,034

416,740,478

Purchases of IBG LLC membership interests, held by Holdings, by the Company are governed by the exchange agreement among us, IBG LLC, Holdings and the historical members of IBG LLC, (the “Exchange Agreement”), a copy of which was filed as an exhibit to our Quarterly Report on Form 10-Q10-Q for the quarter ended September 30, 2009 and filed with the SEC on November 9, 2009. The Exchange Agreement, as amended June 6, 2012, provides that the Company may facilitate the redemption by Holdings of interests held by its members through the issuance of shares of common stock through a public offering in exchange for the interests in IBG LLC being redeemed by Holdings. The June 6, 2012 amendment (the “Amendment”), which was filed as an exhibit to our Form 8-K filed with the SEC on June 6, 2012, eliminated from the Exchange Agreement an alternative funding method, which provided that upon approval by the board of directors and by agreement of the Company, IBG LLC and Holdings, redemptions could be made in cash.

At the time of the Company’s IPO in 2007, three hundred sixty (360) million shares of authorized common stock were reserved for future sales and redemptions. From 2008 through 2010, Holdings redeemed 5,013,259 IBG LLC shares for a total of $114 million, which redemptions were funded using cash on hand at IBG LLC. Upon cash redemption these IBG LLC shares were retired.

InPeriodically since June 2011, with the consent of Holdings and the Company (on its own behalf and acting as the sole managing member of IBG LLC), IBG LLC has agreed to redeem certain membership interests from Holdings through the sale of common stock and to distribute the proceeds of such sale to the beneficial owners of such membership interests. On August 4,From 2011 November 12, 2013, and July 28, 2017 the Company filed “shelf” Registration Statements on Form S-3 (File Number 333-176053, 333-192275 and 333-219552) with the SEC for the issuance of additional shares in connection with Holdings requesting redemption of a portion of its member interests in IBG LLC. Under these shelf registration statements,through 2020, the Company issued 15,396,08228,127,765 shares of common stock (with a fair value of $505$1,115 million) to Holdings in exchange for an equivalent number of shares of member interests in IBG LLC.

Business Segments

Electronic Brokerage - Interactive BrokersNature of Operations

Electronic brokerage represented 96% of net revenues and 97% of income before income taxes from electronic brokerage and market making combined during 2018. We conduct our electronic brokerage business through certain Interactive Brokers (“IB”) subsidiaries.

As an electronic broker, we execute, clear and settle trades globally for both institutional and individual customers. Capitalizing on our proprietary technology, originally developed for our market making business, our systems provide our customers with the capability to monitor multiple markets around the world simultaneously and to execute trades electronically in these markets at a low cost in multiple products and currencies from a single trading account. We offer our customers access to all classes of tradable, primarily exchange-listed products, including stocks, options, futures, forex, bonds, mutual funds and ETFs traded on more than 135 electronic exchanges and market centers in 33 countries and in 25 currencies seamlessly around the world. The emerging complexity of multiple market centers has provided us with the opportunity to build and continually adapt our order routing software to secure excellent trade execution prices.

Since the launching thisof our electronic brokerage business in 1993, we have grown to approximately 598 thousandover 1.07 million institutional and individual brokerage customers. We provide our customers with what we believe to be one of the most effective and efficient electronic brokerage platforms in the industry. The following are key highlights of our electronic brokerage business:

Low Costs - We provide our customers with among the industry’s lowest overall transaction costs in two ways. First, we offer among the lowest execution, commission and financing costs in the industry. Second, our customers benefit from our advanced routing of orders designed to achieve the best available trade price. In order to illustrate this advantage, we publish monthly brokerage metrics including our customers’ average net trade cost for Reg.-NMS stocks. In 2018, customers’ total all-in cost of executing and clearing U.S. Reg.-NMS stocks through IB, including brokerage commissions, regulatory and exchange fees and market impact, was 0.9 basis points of trade money, as measured against a daily volume-weighted average price (“VWAP”) benchmark.

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Automated Risk Controls - Throughout the trading day, we calculate margin requirements for each of our customers on a real-time basis across all product classes (stocks, options, futures, bonds, forex and mutual funds) and across all currencies. Our customers are alerted to approaching margin violations and if a customer’s equity falls below what is required to support that customer’s margin, we attempt to automatically liquidate positions on a real-time basis to bring the customer’s account into margin compliance. This is done to protect IB, as well as the customer, from excessive losses.
IBKR Integrated Investment Account - From a single point of entry in one IBKR Integrated Investment Account our customers are able to transact in 24 currencies, across multiple classes of tradable, primarily exchange-listed products, including stocks, options, futures, bonds, forex and mutual funds traded on more than 120 exchanges and market centers in 29 countries around the world seamlessly.
IB SmartRoutingSM - Our customers benefit from our advanced order routing technology. IB SmartRoutingSM retains control of the customer’s order, continuously searches for the best available price and, unlike most other routers, dynamically routes and re-routes all or parts of a customer’s order to achieve optimal execution and among the lowest execution and commission costs in the industry. To highlight the quality of our price executions, we publish on our website independent measurements performed by a third party provider of transaction analysis to illustrate IB’s net price improvement versus the industry. We also offer Transaction Cost Analysis reporting to allow customers to track execution performance using multiple criteria.
Flexible and Customizable System - Our platform is designed to provide an efficient customer experience, beginning with a highly automated account opening process and ending with a fast trade execution. Our sophisticated interface provides interactive real-time views of account balances, positions, profits or losses, buying power and “what-if” scenarios to enable our customers to more easily make informed investment decisions and trade efficiently. Our system is configured to remember the user’s preferences and is specifically designed for multi-screen systems. When away from their main workstations, customers are able to access their accounts through our IB WebTraderSM or MobileTraderSM interfaces for a seamless experience.
Interactive AnalyticsSM and IB Option AnalyticsSM - We offer our customers state-of-the-art tools, which include a customizable trading platform, advanced analytic tools and over 60 sophisticated order types and algorithms. We also provide a real-time option analytics window which displays values that reflect the rate of change of an option’s price with respect to a unit change in each of a number of risk dimensions.
Probability Lab® (Patent Pending) - The Probability Lab provides customers with an intuitive, visual method to analyze market participants’ future stock price forecasts based on current option prices. This tool compares a customer’s stock price forecast versus that of the market, and scans the entire option universe for the highest Sharpe ratio multi-leg option strategies that take advantage of the customer’s forecast.
IB Risk NavigatorSM - We offer free to all customers our real-time market risk management platform that unifies exposure across multiple asset classes around the globe. The system is capable of identifying overexposure to risk by starting at the portfolio level and drilling down into successively greater detail within multiple report views. Report data is updated every ten seconds or upon changes to portfolio composition. Predefined reports allow the summarization of a portfolio from different risk perspectives, and allow views of Exposure, Value at Risk (“VaR”), Delta, Gamma, Vega and Theta, profit and loss and position quantity measures for the different portfolio views. The system also offers the customer the ability to modify positions through “what-if” scenarios that show hypothetical changes to the risk summary.
White Branding - Our large financial advisor and broker-dealer customers may “white brand” our trading interface, account management and reports with their firm’s identity. Broker-dealer customers can also select from among our modular functionalities, such as order routing, trade reporting or clearing, on specific products or exchanges where they may not have up-to-date technology, in order to offer to their customers a complete global range of services and products.

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Securities Financing Services - We offer a suite of automated Stock Borrow and Lending tools, including our depth of availability, transparent rates, global reach and dedicated service representatives. Our Stock Yield Enhancement Program allows our customers to lend their fully-paid stock shares to us in exchange for cash collateral. In turn, we lend these stocks in exchange for collateral and earn stock lending fees. We pay our customers a rebate on the cash collateral generally equal to 50% of the income we earn from lending the shares. This allows customers holding fully-paid long stock positions to enhance their returns.
Investors’ Marketplace - The Investors’ Marketplace is an expansion of our Money Manager Marketplace and our Hedge Fund Capital Introduction program. This program is the first electronic meeting place that brings together individual investors, financial advisors, money managers, fund managers, research analysts, technology providers, business developers and administrators, allowing them to interact to form connections and conduct business.
Trade Desk - We offer broker-assisted trading through our block trade desk, which is ideal when customers are away from their computer; and through our corporate bond desk, for times when large customer orders need access to more liquidity than is currently available electronically.
Model Portfolios - Model Portfolios offer advisors an efficient and time-saving approach to investing customer assets. They allow advisors to create groupings of financial instruments based on specific investment themes, and then invest customer funds into these models.
Portfolio Builder - Portfolio Builder allows our customers to set up an investment strategy based on research and rankings from top buy-side providers and fundamental data; use filters to define the universe of equities that will comprise their strategy and back-test their strategy using up to three years of historical performance; work in hypothetical mode to adjust the strategy until the historical performance meets their standards; and with the click of a button let the system create the orders to invest in a strategy and track its performance in their portfolio.
Greenwich Compliance - Greenwich Advisor Compliance Services (“Greenwich Compliance”) offers direct expert registration and start-up compliance services, as well as answers to basic day-to-day compliance questions for experienced investors and traders looking to start their own investment advisor firms. Greenwich Compliance professionals have regulatory and industry experience, and can help investment advisors trading on the IB platform meet their registration and compliance needs.
IBKR Asset Management - IBKR Asset Management (formerly known as Covestor) recruits registered financial advisors, vets them, analyzes their investment track records, and groups them by their risk profile. Retail investors who are interested in having their individual accounts robo-traded are grouped by their risk and return preferences. Retail investors can assign their accounts to be traded by one or more advisors. IBKR Asset Management also offers to IB customers Smart Beta Portfolios which combine the benefits of actively managed fund stock selection techniques with passive ETF low cost automation to provide broad market exposure and potentially higher returns.
Interactive Brokers Debit Mastercard®- Interactive Brokers Debit Mastercard® allows customers to spend and borrow directly against their account at lower rates than credit cards, personal loans and home equity lines of credit, with no monthly minimum payments and no late fees. Customers can use their card to make purchases and ATM withdrawals anywhere Debit Mastercard® is accepted around the world.
Insured Bank Deposit Sweep Program - Our Insured Bank Deposit Sweep Program provides eligible IB customers with up to $2,500,000 of Federal Deposit Insurance Corporation (“FDIC”) insurance on their eligible cash balances in addition to the existing $250,000 Securities Investor Protection Corporation (“SIPC”) coverage for total coverage of $2,750,000. Customers continue earning the same competitive interest rates currently applied to cash held in IB accounts. IB sweeps each participating customer’s eligible credit balances daily to one or more banks, up to $246,500 per bank, allowing for the accrual of interest and keeping within the FDIC protected threshold. Cash balances above $2,750,000 remain subject to safeguarding under the SEC’s Customer Protection Rule 15c3-3.

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Bill Pay – Our Bill Pay program allows customers to make electronic or check payments to almost any company or individual in the United States. It can be configured for one-time or recurring payments and permits customers to schedule future payments.
Direct Deposit – Our Direct Deposit program allows customers to automatically deposit paychecks, pension distributions and other recurring payments to their IB (non-retirement) brokerage account.
PortfolioAnalyst – Our PortfolioAnalyst reporting tool is designed to allow customers to evaluate the performance of their portfolio by creating and saving reports based on a set of measurement criteria and optionally comparing their data to selected industry benchmarks.

We are able to provide our customers with high-speedhigh-speed trade execution at low commission rates, in large part because of our proprietary technology. As a result of our advanced electronic brokerage platform, we attract sophisticated and active investors.

No single customer represented more than 1% of our commissions in 2018.2020.

Market Making - Timber Hill

Market making represented 4% of net revenues fromOur key product offerings include:

IBKR ProSM is the traditional IBKR service designed for sophisticated investors. IBKR ProSM offers the lowest cost access to stocks, options, futures, forex, bonds, mutual funds and ETFs on over 135 electronic brokerageexchanges and market making combined during 2018. We have conducted our market making business historically through our Timber Hill (“TH”) subsidiaries. As previously announced, we transferred ourcenters in 33 countries.

IBKR LiteSM provides unlimited commission-free trades on U.S. options market making operations to Two Sigma Securities, LLC effective September 29, 2017 and also exited the majority of our options market making activities outside the U.S. by December 31, 2017. We intend to continue conducting certain proprietary trading activities inexchange-listed stocks and related instruments to facilitate our electronic brokerage customers’ trading in products such as ETFs ADRs, CFDs and other financial instruments, as well as exchange-tradedlow cost access to global markets without required account minimums or inactivity fees to participating U.S. customers. IBKR LiteSM was designed to meet the needs of investors who are seeking a simple, commission-free way to trade U.S. exchange-listed stocks and ETFs and do not wish to consider our efforts to obtain greater price improvement through our IB SmartRoutingSM system.

IBKR Integrated Investment Account - From a single point of entry in one IBKR Integrated Investment Account our customers are able to transact in 25 currencies, across multiple classes of tradable, primarily exchange-listed products traded on more than 135 electronic exchanges and market making activitiescenters in 33 countries around the world seamlessly. Our offering features a suite of cash management services, including:

Interactive Brokers Debit Mastercard®- Interactive Brokers Debit Mastercard® allows customers to spend and borrow directly against their account at lower interest rates than credit cards, personal loans and home equity lines of credit, with no monthly minimum payments and no late fees. Customers can use their card to make purchases and ATM withdrawals anywhere Debit Mastercard®1is accepted around the world.

Bill Pay – Our Bill Pay program allows customers to make electronic or check payments to almost any company or individual in the U.S. The service can be configured for one-time or recurring payments and permits customers to schedule future payments.

Direct Deposit and Mobile Check Deposit – Our Direct Deposit program allows customers to automatically deposit paychecks, pension distributions and other recurring payments to their (non-retirement) brokerage account with us. In addition, U.S. customers can use our Mobile Check Deposit to directly deposit checks drawn on a U.S. bank.

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1 Debit Mastercard is a trademark registered to Mastercard International Incorporated Corporation, Delaware, 2000 Purchase Street, Purchase, New York 10577-2405.


Insured Bank Deposit Sweep Program - Our Insured Bank Deposit Sweep Program provides eligible customers with up to $2,500,000 of Federal Deposit Insurance Corporation (“FDIC”) insurance on their eligible cash balances in addition to the existing $250,000 Securities Investor Protection Corporation (“SIPC”) coverage for total coverage of $2,750,000. Customers continue earning the same competitive interest rates currently applied to cash held in their brokerage accounts with us. We sweep each participating customer’s eligible cash balances daily to one or more banks, up to $246,500 per bank, allowing for the accrual of interest and keeping within the FDIC protected threshold. Cash balances above $2,750,000 remain subject to safeguarding under the SEC's Customer Protection Rule 15c3-3.

Investors’ MarketplaceSM - The Investors’ MarketplaceSM is an expansion of our Money Manager Marketplace and our Hedge Fund Capital Introduction program. This program is the first electronic meeting place that brings together individual investors, financial advisors, money managers, fund managers, research analysts, technology providers, business developers and administrators, allowing them to interact to form connections and conduct business.

Mutual Fund Marketplace – The Mutual Fund Marketplace offers our customers access to more than 37,000 no-load mutual funds worldwide, including over 8,300 no-transaction-fee funds from more than 380 fund families.

Bonds Marketplace – The Bonds Marketplace allows customers to search for the best yields from a vast universe of bonds from issuers in the Americas, Europe and Asia. We provide direct market access at a low cost to a wide array of corporate, government and municipal securities. Our customers obtain competitive bids and offers with low, transparent commissions and no hidden mark-ups.

Fractional Trading – Fractional Trading allows customers to buy and sell using either a specified cash amount or fractional shares, which are stock units that amount to less than one full share. This functionality allows customers to purchase as little as $1.00 of almost any U.S. stock, experiment with trading and investing without committing substantial sums of money, and learn about building and rebalancing diversified portfolios.

For all customers, our platform offers:

Low Costs - We provide our customers with among the industry’s lowest overall transaction costs in two ways. First, we offer among the lowest execution, commission and financing costs in the industry. Second, our IBKR ProSM customers benefit from our advanced routing of orders designed to achieve the best available trade price.

IB SmartRoutingSM IB SmartRoutingSM retains control of the customer’s order, continuously searches for the best available price and, unlike most other routers, dynamically routes and re-routes all or parts of a customer’s order to achieve optimal execution and among the lowest execution and commission costs in the industry. To highlight the quality of our price executions, we publish on our website independent measurements performed by a third-party provider of transaction analysis to illustrate our net price improvement for commissionable trades versus the industry. We also offer Transaction Cost Analysis reporting to allow customers to track execution performance using multiple criteria. Our IBKR ProSM customers benefit from our advanced order routing technology for all trades, while our IBKR LiteSM customers benefit from this technology for their trades in products not eligible for IBKR LiteSM.

Automated Risk Controls - Throughout the trading day, we calculate margin requirements for each of our customers on a real-time basis across all product classes and across all currencies. Our customers are alerted to approaching margin violations and if a customer’s equity falls below what is required to support that customer’s margin, we attempt to automatically liquidate positions on a real-time basis to bring the customer’s account into margin compliance. This is done to protect us, as well as the customer, from excessive losses.

Flexible and Customizable System - Our platform is designed to provide an efficient customer experience, beginning with a highly automated account opening process and ending with a fast trade execution and reporting. Our sophisticated interface provides interactive real-time views of account balances, positions, profits or losses, buying power and “what-if” scenarios to enable our customers to more easily make informed investment decisions and trade effectively. Our system is configured to remember the user’s preferences and is specifically designed for multi-screen systems. When away from their main workstations, customers are able to access their accounts through our IBKR Mobile platforms for a seamless experience.

Securities Financing Services - We offer a suite of automated Stock Borrow and Lending tools, including our depth of availability, transparent rates, global reach and dedicated service representatives. Our Stock Yield Enhancement Program allows our customers to lend their fully-paid stock shares to us in exchange for cash collateral. In turn, we lend these stocks in exchange for collateral and earn stock lending fees. We pay our customers a rebate on the cash collateral generally equal to 50% of the income we earn from lending the shares. This allows customers holding fully-paid long stock positions to enhance their returns.

Trade Desk - We offer broker-assisted trading through our block trade desk, which is ideal when customers are away from their computer, and through our corporate bond desk, for times when large customer orders need access to more liquidity than is currently available electronically.

IBKR Campus – IBKR Campus helps customers learn about the markets, products and tools available through our platforms. IBKR Campus offers self-directed courses at the Traders’ Academy, live and recorded webinars, our Traders’ Insight market commentary blog, the IBKR Quant Blog, and our Student Trading Lab, which lets educators bring real-world trading experiences to their classroom.

Promotional offerings include:

IBKR Refer A Friend ProgramUnder the Refer A Friend program, we allow existing customers to refer friends and family to IBKR. The referring customer can earn a flat fee payment of $200 while the new customer can receive up to $1,000 in IBKR stock. The specific program details and eligibility requirements are described on our website.

Analytical offerings on our platform include:

IB Risk NavigatorSMWe offer free to all customers our real-time market risk management platform that unifies exposure across multiple asset classes around the globe. The system is capable of identifying overexposure to risk by starting at the portfolio level and drilling down into successively greater detail within multiple report views. Report data is updated every ten seconds or upon changes to portfolio composition. Predefined reports allow the summarization of a portfolio from different risk perspectives, providing views of Exposure, Value at Risk (“VaR”), Delta, Gamma, Vega and Theta, profit and loss and position quantity measures. The system also offers the customer the ability to modify positions through “what-if” scenarios that show hypothetical changes to the risk profile.

PortfolioAnalystOur PortfolioAnalyst reporting tool is designed to allow customers to evaluate the performance of their portfolio by creating and saving reports based on a set of measurement criteria and optionally comparing their data to selected industry benchmarks. PortfolioAnalyst also allows customers to link their investment, checking, savings, annuity, incentive plans and credit card accounts to understand their consolidated financial state and plan for the future.

Mutual Fund/ETF Parser – The Parser categorizes the individual component stocks within mutual funds and ETFs, giving an accurate, granular picture of the overall exposure to asset classes, industry sectors and companies.

Portfolio Builder Portfolio Builder allows our customers to set up an investment strategy based on research and rankings from top buy-side providers and fundamental data; use filters to define the universe of equities that will comprise their strategy and back-test their strategy using up to three years of historical performance; work in hypothetical mode to adjust the strategy until the historical performance meets their standards; and, with the click of a button, let the system create the orders to invest in a fewstrategy and track its performance in their portfolio.

Environmental, social and governance (“ESG”) Tools

ESG Scores – ESG scores from Refinitiv give customers a new set of tools for making investment decisions based on more than just financial factors. Companies are scored along several dimensions, such as reducing emissions and supporting human rights, and customers can easily see how companies rank both overall and on each dimension.

Impact Dashboard – The Impact Dashboard allows customers to evaluate and invest in companies that align with their values. Customers can select markets outside of the U.S. However, we do not expect the facilitation activityvalues they care about from a list ranging from clean air to be of sufficient size as to require reporting as a separate segment after we discontinue our options market making activities.

As a market maker, we provide liquidity by offering competitively tight bid/offer spreads over a broad base of tradable, exchange-listed products, including equity derivative products, equity index derivative products, equityconsumer safety and racial equality, and measure how both individual securities and futures. As principal, we committheir overall portfolio measure up against their criteria.

Interactive AnalyticsSM and IB Option AnalyticsSMWe offer our own capitalcustomers state-of-the-art tools, which include a customizable trading platform, advanced analytic tools and derive revenues or incur losses fromover 100 sophisticated order types and algorithms. We also provide a real-time option analytics window which displays values that reflect the difference between therate of change of an option’s price paid when securities are bought and thewith respect to a unit change in each of a number of risk dimensions.

Probability Lab® (Patent Pending) The Probability Lab® provides customers with an intuitive, visual method to analyze market participants’ future stock price received when those securities are sold. Historically, our profits have been principallyforecasts based on current option prices. This tool compares a function of transaction volume andcustomer’s stock price volatility of electronic exchange-traded products rather than the direction of price movements. Other factors, including the ratio of actual to implied volatility and shifts in foreign currency exchange rates, can also have a meaningful impact on our results, as described further in “Business Environment” in Part II, Item 7 of this Annual Report on Form 10-K.

Our strategy is to calculate quotes at which supply and demand for a particular security are likely to be in balance a few seconds aheadforecast versus that of the market and execute smallscans the entire option universe for the highest Sharpe ratio multi-leg option strategies that take advantage of the customer’s forecast.


Goal Tracker - Interactive Advisors' Goal Tracker projects the hypothetical performance of a portfolio and monitors how likely it is the portfolio might achieve the goal. Customers can adjust inputs, such as monthly contribution amount, goal target date, or the cost or outflow associated with the goal, to estimate the likelihood of achieving a goal.

We cater to various customer groups with specific service needs.

For advisors, we offer:

Greenwich Compliance – Greenwich Advisor Compliance Services (“Greenwich Compliance") offers direct expert registration and start-up compliance services, as well as answers to basic day-to-day compliance questions for experienced investors and traders looking to start their own investment advisor firms. Greenwich Compliance professionals have regulatory and industry experience, and can help investment advisors trading on our brokerage platform meet their registration and compliance needs.

Model Portfolios Model Portfolios offer advisors an efficient and time-saving approach to investing customer assets. They allow advisors to create groupings of financial instruments based on specific investment themes, and then invest customer funds into these models.

IBKR Allocation Order Tool – The IBKR Allocation Order Tool streamlines the creation, execution and allocation of group orders. The tool provides advisors with a single screen to enter trade allocations quickly across many customer accounts, advisors or strategies; allocate total quantity or cash quantity for user-specified values proportionally or equally; and modify orders or allocations on the fly.

ESG Impact Profile - The ESG Impact Profile helps advisors understand customer preferences for socially responsible and impact investing. Advisors’ customers can select personal investment criteria from thirteen impact values and principles and exclude investments based on ten categories.

IBKR Client Risk Profile – IBKR Client Risk Profile is designed to help advisors determine the most suitable investments for their customers, based on each customer’s risk tolerance. This information is collected through a custom-designed questionnaire. Advisors can view the scores through the Advisor Portal and create custom pre-trade allocation groups and profiles in TWS to place orders and allocate trades at tiny but favorable differentials. Becausefor customers with similar risk profiles.

For introducing brokers and advisors, we provide continuous bidoffer:

White Branding Our large financial advisor and broker-dealer customers may “white brand” our trading interface, account management and reports with their firm’s identity. Broker-dealer customers can also select from among our modular functionalities, such as order routing, trade reporting or clearing, on specific products or exchanges where they may not have up-to-date technology, in order to offer quotationsto their customers a complete global range of services and products.

For customers looking for online advisory services, we offer:

Interactive Advisors – Interactive Advisors recruits registered financial advisors, vets them, analyzes their investment track records, and groups them by their risk profile. Investors who are continuously both buyinginterested in having their individual accounts robo-traded are grouped by their risk and selling quoted securities, we may have either a longreturn preferences. Investors can assign their accounts to be traded by one or a short position in a particular product at a given point in time. As a mattermore advisors. Interactive Advisors also offers our customers Smart Beta Portfolios which combine the benefits of practice, we will generally not take portfolio positions in either theactively managed fund stock selection techniques with passive ETFs low cost automation to provide broad market or the financial instruments of specific issuers in anticipation that prices will either rise or fall. Our entire portfolio is evaluated many times per secondexposure and continuously rebalanced throughout the trading day, thus minimizing the risk of our portfolio at all times. This real-time rebalancing of our portfolio, together with our real-time proprietary risk management system, enables us to curtail risk and trade efficiently. Our quotes are based on our proprietary model rather than customer order flow.potentially higher returns, as well as Socially Responsible Investing.

As of December 31, 2018, we continued to conduct market making operations in Canada through our subsidiary, Timber Hill Canada Company (“THC”) at the Toronto Stock Exchange and Canadian Derivatives Exchange Bourse de Montreal Inc.; in India through our subsidiary, Interactive Brokers (India) Private Limited (“IBI”), which is a member of the National Stock Exchange of India Ltd. and the Bombay Stock Exchange; and in Hong Kong through our subsidiary, Interactive Brokers Hong Kong Limited (“IBHK”), a member of the cash and derivatives markets of the Hong Kong Exchange. All other options market making operations we previously conducted were discontinued during 2017. We expect to continue assessing whether and when to discontinue the remaining operations.

Most of the above trading activities take place on exchanges, and all securities and commodities that we trade are cleared by exchange owned or authorized clearing houses.

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Technology

Our proprietary technology is the key to our success. We believe that integrating our system with electronic exchanges and market centers worldwide results in transparency, liquidity and efficiencies of scale. Together with the IB SmartRoutingSM system and our low commissions,execution costs, this approach reduces overall transaction costs to our IBKR ProSM customers and, in turn, increases our transaction volume and profits.profits (customers who elect to use our IBKR LiteSM offering do not take advantage of our IB SmartRoutingSM technology). Over the past 40 years,four decades, we have developed an integrated trading system and communications network and have positioned our company as an efficient conduit for the global flow of risk capital across asset and product classes on electronic exchanges around the world, permitting us to have one of the lowest cost structures in the industry. We believe that developing, maintaining and continuing to enhance our proprietary technology provides us and our customers with the competitive advantage of being able to adapt quickly to the changing environment of our industry and to take advantage of opportunities presented by new exchanges, products, pricing mechanisms or regulatory changes before our competitors.

Our proprietary technology infrastructure enables us to provide our customers with the ability to execute trades at among the lowest commissionexecution costs in the industry.industry for comparable services. Customer trades are both automatically captured and reported in real time in our system. Our customers trade on more than 120135 electronic exchanges and market centers in 2933 countries around the world. These exchanges and market centers are all partially or fully electronic, meaning that a customer can buy or sell a product traded on that exchange via an electronic link from his or her computer terminalor mobile device through our system to the exchange. We offer our products and services through a global communications network that is designed to provide secure, reliable and timely access to the most current market information. We provide our customers with a variety of means to connect to our brokerage systems, including cross connects, dedicated point-to-pointpoint-to-point data lines, extranets, virtual private networks and the Internet.

Specifically, our customers receive worldwide electronic access connectivity through our Trader Workstation (our real-time Java-basedreal-time Java-based trading platform), our proprietary Application Programming Interface (“API”), and/our IBKR Mobile app, our browser-based IB WebTraderSM, our customer-portal-based Quick Trade or industry standard Financial Information Exchange (“FIX”) connectivity. Customers who want a professional quality trading application with a sophisticated user interface utilize our Trader Workstation, which can be accessed through a desktop or variety of mobile devices. Customers interested in developing programprogrammatic trading applications in Python, Java, C++, .NET (C#), ActiveX and Excel technologies utilize our API. Large institutions with FIX infrastructure prefer to use our FIX solution for seamless integration of their existing order gathering and reporting applications.

While many brokerages, including some online brokerages, rely on manual procedures to execute many day-to-dayday-to-day functions, we employ proprietary technology to automate, or otherwise facilitate, many of the following functions:

account opening process;

order routing and best execution;

seamless trading across all types of securities, futures and currencies around the world from one account;

order types and analytical tools offered to customers;

securities lending and short stock availability;

delivery of customer information, such as confirmations, customizable real-timereal-time account statements and audit trails;

compliance;

customer service; and

risk management through automated real-timereal-time credit management of all new orders and margin monitoring.

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Research and Development

One of our core strengths is our expertise in the rapid development and deployment of automated technology for the financial markets. Our core software technology is developed internally, and we do not generally rely on outside vendors for software development or maintenance. To achieve optimal performance from our systems and in response to changing market conditions, we are continuously rewriting and upgrading our software. Use of the best available technology not only improves our performance but also helps us attract and retain talented developers. Our software development costs are relatively low because the employees who oversee the development of the software are often the same employees who design the application, evaluate its performance, and participate along with our quality assurance professionals in our robust quality assurance testing procedures. The involvement of our developers in each of these processes enables us to add features and further refine our software rapidly.

Our internally-developed,internally-developed, fully integrated trading and risk management systems are unique and transact across all product classes on more than 120 electronic exchanges and market centers and in 24 currencies around the world.classes. These systems have the flexibility to assimilate new exchanges and new product classes without compromising transaction speed or fault tolerance. Fault tolerance, or the ability to maintain system performance despite exchange malfunctions or hardware failures, is crucial to ensuring best executions for our customers. Our systems are designed to detect exchange malfunctions and quickly take corrective actions by re-routingre-routing pending orders.orders when possible.

Our company is technology-focused,technology-focused, and our management team is hands-onhands-on and technology-savvy.technology-savvy. Most members of the management team writeparticipate in algorithm design and supervise the creation of detailed program specifications for new applications. The development queue is prioritized and highly disciplined. Progress on programming initiatives is generally tracked on a bi-weekly basis by athe steering committeeand other committees consisting of senior executives. This enables us to prioritize key initiatives and achieve rapid results. All new

business starts asinvolves a software development project. We generally do not engage in any business that we cannot automate and incorporate into our platform prior to entering into the business.

The rapid software development and deployment cycle is achieved by our ability to leverage a highly integrated, object-oriented development environment. The software code is modular, with each object providing a specific function and being reusable in multiple applications. New software releases are tracked and tested with proprietary automated testing tools. We are not hindered by disparate and often limiting legacy systems assembled through acquisitions. Virtually all of our software has been developed and maintained with a unified purpose.

For over 40 years,four decades, we have built and continuously refined our automated and integrated, real-timereal-time systems for world-wideworld-wide trading, risk management, clearing and cash management, among others. We have also assembled a proprietary connectivity network between us and exchanges and market centers around the world. Efficiency and speed in performing prescribed functions are always crucial requirements for our systems. As a result, our brokerage and trading systems are able to assimilate market data, disseminate market prices to customers and update risk management information in real time, across tradable products in all available product classes.

Risk Management Activities

The core of our risk management philosophy is the utilization of our fully integrated computer systems to perform critical risk-managementrisk-management activities on a real-timereal-time basis. In our electronic brokerage business,Our integrated risk management seeks to ensure that each customer’s positions are continuously credit checked and brought into compliance if equity falls short of margin requirements, curtailing bad debt losses. In our market making business, our real-time integrated risk management system seeks to ensure that our overall positions are continuously hedged at all times, curtailing risk.

We actively manage our global currency exposure on a continuous basis by maintaining our equity in a basket of currencies we call the GLOBAL. We define the GLOBAL as consisting of fractions of a U.S. dollar, Euro, Japanese yen, British pound, Swiss franc, Hong Kong dollar, Indian rupee, Canadian dollar, Chinese renminbi, Australian dollar, Mexican peso, Swedish krona, Norwegian krone, and Danish krone. We currently transact business and are required to manage balances in each of these 14 currencies. The currencies comprising the GLOBAL and their relative proportions can change over time. Additional information regarding our currency diversification strategy is set forth in “Quantitative and Qualitative Disclosures about Market Risk” in Part II, Item 7A of this Annual Report on Form 10-K.

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Electronic Brokerage

We calculate margin requirements for each of our customers on a real-timereal-time basis across all product classes (stocks, options, futures, forex, bonds, mutual funds, ETFs, and mutual funds)other financial instruments) and across all currencies. Recognizing that our customers are experienced investors, we expect our customers to manage their positions proactively and we provide tools to facilitate our customers’ position management. However, if a customer’s equity falls below what is required to support that customer’s margin, we will automatically liquidate positions on a real-timereal-time basis to bring the customer’s account into margin compliance. We do this to protect us, as well as the customer, from excessive losses. These systems further contribute to our low-costlow-cost structure. The entire credit management process is completely automated.

As a safeguard, all liquidations are displayed on custom built liquidation monitoring screens that are part of the toolset our risk management professionals use to minimize market exposure and our technical staff uses to monitor performance of our systems at all times the markets around the world are open. In the event our systems absorb erroneous market data from exchanges, which prompts liquidations, our risk specialists on our technical staff have the capability to halt liquidations that meet specific criteria. The liquidation halt function is highly restricted.

Our customer interface includes color coding on the account screen and pop-uppop-up warning messages to notify customers that they are approaching their margin limits. This feature allows customers to take action, such as entering margin reducing trades, to avoid having us liquidate their positions. These tools and real-timereal-time margining aid our customers in understanding their trading risk at any moment of the day and help us maintain low commissions.

We actively manage our global currency exposure on a continuous basis by maintaining our equity in a basket of currencies we call the GLOBAL. We define the GLOBAL as consisting of fractions of a U.S. dollar, Euro, Japanese yen, British pound, Swiss franc, Chinese renminbi, Indian rupee, Canadian dollar, Australian dollar and Hong Kong dollar. The currencies comprising the GLOBAL and their relative proportions can change over time. Additional information regarding our currency diversification strategy is set forth in “Quantitative and Qualitative Disclosures about Market MakingRisk” in Part II, Item 7A of this Annual Report on Form 10-K.

We

With respect to our remaining market making activities, we employ certain hedging and risk management techniques to protect us from a severe market dislocation. Our risk management policies are developed and implemented by our Chairman and our steering committee, which is chaired by our Chief Executive Officer and comprised of senior executives of our various companies. Ouroperating subsidiaries. The strategy of our remaining market making activities is to calculate quotes a few seconds ahead of the market and execute small trades at a tiny but favorable differential as a result. This strategy is made possible by our proprietary pricing model, which evaluates and monitors the risks inherent in our portfolio, assimilates market data and reevaluates the outstanding quotes in our portfolio many times per second. Our model automatically rebalances our positions throughout each trading day to manage risk exposures both on our options and futures positions and the underlying securities, and it will price the increased risk that a position would add to the overall portfolio into the bid and offer prices we post. Under risk management policies implemented and monitored primarily through our computer systems, reports to management, including risk profiles, profit and loss analysis and trading performance, are prepared on a real-timereal-time basis as well as daily and periodical bases. Although our remaining market making isactivities are completely automated, the trading process and our risk are monitored by a team of individuals who, in real-time,real-time, observe various risk parameters of our consolidated positions. Our assets and liabilities are marked-to-marketmarked-to-market daily for financial reporting purposes and re-valuedre-valued continuously throughout the trading day for risk management and asset/liability management purposes.

Operational Controls

We have automated the full cycle of controls surrounding our businesses. Key automated controls include the following:

Our technical operations team continuously monitors our network and the proper functioning of each of our nodes (exchanges and market centers, internet service providers (“ISPs”), leased customer lines and our own data centers) around the world.

Our real-timereal-time credit manager software provides pre and post-executionpost-execution controls by:

testing every customer order to ensure that the customer’s account holds enough equity to support the execution of the order, rejecting the order if equity is insufficient or directing the order to an execution destination without delay if equity is sufficient; and

continuously updating a customer account’s equity and margin requirements and, if the account’s equity falls below its minimum margin requirements, automatically issuing liquidating orders in a smart sequence designed to minimize the impact on the account’s equity.

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Our clearing system captures trades in real-timereal-time and performs automated reconciliation of trades and positions, corporate action processing, customer account transfer, options exercise, securities lending and inventory management, allowing us to effectively manage operational risk.

Our accounting system operates with automated data feeds from clearing and banking systems, allowing us to produce financial statements for all parts of our business every day by mid-daymid-day on the day following trade date.

Software developed to interface with the accounting and market making systems performs daily profit and loss reconciliations, which provide tight financial controls over our remaining market making functions.

activities.

Our market making system continuously evaluates securities and futures products in which we provide bid and offer quotes and changes our bids and offers in such a way as to maintain an overall hedge and a low-risklow-risk profile. The speed of communicating with exchanges and market centers is maximized through continuous software and network engineering maintenance, thereby allowing us to achieve real-timereal-time controls over market exposure.

Transaction Processing

Our transaction processing is automated over the full life cycle of a trade. Our fully automated smart router IB SmartRoutingSMsystem searches for the best possible combination of prices available at the time a customer order is placed and immediately seeks to execute that order electronically or send it where the order has the highest possibility of execution at the best price. Our market making software generates and disseminates to the exchanges and market centers, in which we still operate, continuous bid and offer quotes on tradable, exchange-listedexchange-listed products.

At the moment a trade is executed, our systems capture and deliver this information back to the source, either to the customer via the brokerage system or the market making system, in most cases within a fraction of a second. Simultaneously, the trade record is written into our clearing system, where it flows through a chain of control accounts that allow us to reconcile trades, positions and money until the final settlement occurs. Our integrated software tracks other important activities, such as dividends, corporate actions, options exercises, securities lending, margining, risk management and funds receipt and disbursement.

IB SmartRoutingSM

IB SmartRoutingSM searches for the best destination price in view of the displayed prices, sizes and accumulated statistical information about the behavior of market centers at the time an order is placed, and IB SmartRoutingSM immediately seeks to execute that order electronically. Unlike other smart routers, IB SmartRoutingSM never relinquishes control of the order, and constantly searches for the best price. It continuously evaluates fast-changingfast-changing market conditions and dynamically re-routesre-routes all or parts of the order seeking to achieve optimal execution. For example, for U.S. options, IB SmartRoutingSM represents can represent each leg of a spread order independently, if needed, and in that event enters each leg at the best possible venue. IB SmartRouting AutorecoverySM re-routes re-routes a customer’s U.S. options order in the case of an exchange malfunction, and we undertakeabsorb the risk of double executions. In addition, IB SmartRoutingSM checks each new order to see if it could be executed against any of its pending orders. As the system gains more users, this feature becomes more important for customers in a world of multiple exchanges, market centers and penny priced orders because it increases the possibility of best executions for our customers ahead of customers of other brokers. As a result of this feature, our customers have a greater chance of executing limit orders and can do so sooner than those who use other routers.

Clearing and Margining

Our activities in the U.S. are entirely self-cleared.self-cleared. We are a clearing member of OCC (the(formerly known as the Options Clearing Corporation), the Chicago Mercantile Exchange Clearing House, (“CMECH”), The Depository Trust & Clearing Corporation and ICE Clear U.S.

In addition, we are fully or partially self-clearedself-cleared in Canada, the United Kingdom, Switzerland, France, Germany, Belgium, Austria, the Netherlands, Norway, Sweden, Denmark, Finland, India, Hong Kong, Japan, and Australia.

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Customers

We established our electronic brokerage subsidiary, Interactive Brokers LLC (“IB LLC”), in 1993 to enhance the use of our global network of trading interfaces, exchange and clearinghouse memberships, and regulatory registrations assembled over the prior 16 years to serve our market making business. We realized that electronic access to market centers worldwide through our network could easily be utilized by the very same floor traders and trading desk professionals who, in the coming years, would be displaced by the conversion of exchanges from open outcry to electronic systems.

Customers

We currently service approximately 598 thousandover 1.07 million cleared customer accounts. Ouraccounts and have customers resideresiding in over 200 countries and territories around the world. Our target customer is one thatwho requires the latest in trading technology and worldwide access, and who expects low overall transaction costs. Our customers are mainly comprised of “self-service” individuals, former floor traders, trading desk professionals, electronic retail brokers, hedge funds, mutual funds, financial advisors, who are comfortable with technology, proprietary trading firms, as well asand introducing brokers and banks that require global access.

Our customers primarily fall into two groups based on services provided: cleared customers which are the majority of our customers, and non-cleared customers, the latter also known as trade execution customers. By offering portfolio margining and other institutional services, we have been able to persuade many of our trade execution hedge fund customers to utilize our cleared business solution, which benefits the hedge funds in terms of cost savings. Prime brokers may offer increased leverage over Regulation T credit limitations and the Financial Industry Regulatory Authority (“FINRA”) margin requirements through offshore entities and joint back office arrangements. Through portfolio margining, we are able to offer similar leverage with lower margin requirements that reflect the reduced risk of a hedged portfolio.

Cleared Customers: We provide trade execution and clearing services to our cleared customers who are generally attracted to our low commissions, low financing rates, high interest paid (when available) and best price execution. From small market making groups and individual market makers,execution (or, under our IBKR LiteSM offering, commission-free trades). Our cleared customer base has expanded over the years tocustomers include institutional and individual traders and investors, hedge funds, financial advisors and introducing brokers.

Trade Execution Customers: We offer trade execution for customers who choose to clear with another prime broker or a custodian bank; these customers are able to take advantage of our low commissions for trade execution as well as our best price execution.

Our non-clearednon-cleared customers include online brokers and the customer trading units of commercial banks. These customers are attracted by our IB SmartRoutingSM technology as well as our direct access to stock, options, futures, forex, bond, and mutual fund and ETFs markets worldwide.

Human Capital

As of December 31, 2020, we had 2,033 full-time employees worldwide. Our customers receive worldwide electronic access connectivity in onegoal is to attract, develop and retain key employees to achieve our strategic objectives. We offer a comprehensive benefits program, including stock incentives, to all of three ways: the Trader Workstation via desktop or mobile device, our proprietary API, and/or industry standard FIX connectivity.employees and design our compensation programs to attract, retain and motivate employees. We believe that our relations with our employees are good. Our employees are not covered by any collective bargaining agreements.

Employees and Culture

We take pride in our technology-focusedtechnology-focused company culture and embrace it as one of our fundamental strengths. We remain committed to improvingcontinually improve our technology and we try to minimize corporate hierarchy to facilitate efficient communication among employees. We have assembled what we believe is a highly talented group of employees. As we grow,team and we expect to continue to provide significant rewards for our employees who provide substantial value to us and the world’s financial markets.

As of December 31, 2018, we had 1,413 employees, of which 1,369 own either vested shares of the Company, unvested restricted stock units or both, all of whom were employed on a full-time basis. None of our employees are covered by collective bargaining agreements. We believe that our relations with our employees are good.

Competition

Electronic Brokerage

The market for electronic brokerage services is rapidly evolving and highly competitive. We believe that we fit neither within the definition of a traditional retail broker nor that of a traditional prime broker. broker nor that of an investment advisor custodian. Our primary competitors, both in the U.S. and abroad, include the prime brokerage and electronic brokerage arms of major commercial and investment

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banks and brokers, such as Goldman Sachs, Morgan Stanley and JP Morgan, and offerings to target professional traders by large online retail brokers. We also encounter competitionbrokers, whose offerings target professional and other active traders. Since our inception, we have been driven to a lesser extent from full commission brokerage firms, including Merrill Lynch and Morgan Stanley, as well as other financial institutions, most of which provide online brokerage services. Thetransforming the electronic brokerage businessesbusiness through innovation, with software development, product improvement, expansion of products and geographies, and management focus dedicated to this mission. In contrast, the electronic brokerage activities of many of our competitors are relatively insignificant inwithin the totality of their firms’ business.businesses.

Market Making

The competitive environment for market makers has evolved considerably in the past several years, most notably with the rise in high frequency traders (“HFTs”), which transact significant trading volume on electronic exchanges by using complex algorithms and high-speed execution software that analyzes market conditions. HFTs that are not registered market makers operate with fewer regulatory restrictions and are able to move more quickly and trade more cheaply. This issue has been an area of focus amongst regulators who examine the practices of HFTs and their impact on market structure.Regulation

As previously described we are in the process of discontinuing our options market making activities globally.

Regulation

Our securities and derivatives businesses are extensively regulated by U.S. federal and state regulators, foreign regulatory agencies, numerous exchanges and self-regulatoryself-regulatory organizations of which our subsidiaries are members. In the current era of heightened regulation of financial institutions, we expect to incur increasing compliance costs, along with the industry as a whole. Our approach has been to build many of our regulatory and compliance functions into our integrated order routing, custodial, customer onboarding, transaction processing, and market making systems.

Overview

Overview

As a registered U.S. broker-dealer, broker-dealers, Interactive Brokers LLC (“IB LLC andLLC”), Timber Hill LLC (“TH LLC”)and Interactive Brokers Corp. are subject to the rules and regulations of the Exchange Act, and as members of various exchanges, we are also subject to such exchanges’ rules and requirements. Additionally, IB LLC is subject to the Commodity Exchange Act and rules promulgated by the Commodity Futures Trading Commission (“CFTC”) and the various commodity exchanges of which it is a member. We are also subject to the requirements of various self-regulatoryself-regulatory organizations such as FINRAthe Financial Industry Regulatory Authority (“FINRA”) and the National Futures Association (“NFA”). Our foreign affiliatessubsidiaries are similarly regulated under the laws and institutional frameworkframeworks of the countries in which they operate.

U.S. broker-dealersbroker-dealers and futures commission merchants are subject to laws, rules and regulations that cover all aspects of the securities and derivatives business, including:

sales methods;

“know your customer” requirements;

trade practices;

use and safekeeping of customers’ funds and securities;

capital structure;

risk management;

record-keeping;

record-keeping;

financing of customers’ purchases; and

conduct of directors, officers and employees.

In addition, the businesses that we may conduct are limited by our agreementsarrangements with and our oversight by regulators. Participation in new business lines, including trading of new products or participation on new exchanges or in new countries often requires governmental and/or exchange approvals, which may take significant time and resources. As a result, we may be prevented from entering new businesses that may be profitable in a timely manner, or at all.

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As certain of our subsidiaries are members of FINRA, we are subject to certain regulations regarding changes in control of our ownership. FINRA Rule 1017 generally provides that FINRA approval must be obtained in connection with any transaction resulting in a change in control of a member firm. FINRA defines control as ownership of 25% or more of the firm’s equity by a single entity or person and would include a change in control of a parent company. As a result of these regulations, our future efforts to sell shares or raise additional capital may be delayed or prohibited by FINRA.

Net Capital Rule

The SEC, FINRA, CFTC and various other regulatory agencies within the U.S. have stringent rules and regulations with respect to the maintenance of specific levels of net capital by regulated entities. Generally, a broker-dealer’sbroker-dealer’s capital is its net worth plus qualified subordinated debt less deductions for certain types of assets. The Net Capital Rule requires that at least a minimum part of a broker-dealer’sbroker-dealer’s assets be maintained in a relatively liquid form.

If these net capital rules are changed or expanded, or if there is an unusually large charge against our net capital, our operations that require the intensive use of capital would be limited. A large operating loss or charge against our net capital could adversely affect our ability to expand or even maintain these current levels of business, which could have a material adverse effect on our business and financial condition.

The U.S. regulators impose rules that require notification when net capital falls below certain predefined criteria. These rules also dictate the ratio of debt-to-equitydebt-to-equity in the regulatory capital composition of a broker-dealer,broker-dealer, and constrain the ability of a broker-dealerbroker-dealer to expand its business under certain circumstances. If a firm fails to maintain the required net capital, it may be subject to suspension or revocation of registration by the applicable regulatory agency, and suspension or expulsion by these regulators could ultimately lead to the firm’s liquidation. Additionally, the Net Capital Rule and certain FINRA rules impose requirements that may have the effect of prohibiting a broker-dealerbroker-dealer from distributing or withdrawing capital and requiring prior notice to U.S. regulators and approval from FINRA for certain capital withdrawals.

Our foreign subsidiaries are similarly regulated with regard to capital requirements in support of their brokerage activities.

As of December 31, 2018,2020, aggregate excess regulatory capital for all of the operating companiessubsidiaries was $5.8$6.8 billion.

IB LLC and TH LLC areis subject to the Uniform Net Capital Rule (Rule 15c3-1)15c3-1) under the Exchange Act and IB LLC to the CFTC’s minimum financial requirements (Regulation 1.17) under the Commodities Exchange Act. Additionally, IBKR Financials Services AG (“IBKRFS”), formerly Timber Hill Europe AG, is subject to the Swiss Financial Market Supervisory Authority (“FINMA”) eligible equity requirement; IBHK is subject to the Hong Kong Securities and Futures Commission (“SFC”) financial resource requirement; Interactive Brokers Australia Pty Limited (“IBA”) is subject to the Australian Securities Exchange liquid capital requirement; THC and Interactive Brokers Canada Inc. (“IBC”) areis subject to the Investment Industry Regulatory Organization of Canada (“IIROC”) risk adjusted capital requirement; Interactive Brokers (U.K.) Limited (“IBUK”) is subject to the U.K. Financial Conduct Authority (“FCA”) financial resources requirement; IBIInteractive Brokers Ireland Limited (“IBIE”) is subject to the Central Bank of Ireland (“CBI”) financial resources requirement; Interactive Brokers Luxembourg SARL (“IBLUX”) is subject to the Luxembourg Commission de Surveillance du Secteur Financier (“CSSF”) financial resources requirement; IBKR Financial Services AG (“IBKRFS”) is subject to the Swiss Financial Market Supervisory Authority (“FINMA”) eligible equity requirement; Interactive Brokers Central Europe Zrt. (“IBCE”) is subject to the Hungarian National Bank (“MNB”) financial resource requirement; Interactive Brokers (India) Private Limited (“IBI”) is subject to the National Stock Exchange of India net capital requirements; Interactive Brokers Hong Kong Limited (“IBHK”) is subject to the Hong Kong Securities and Futures Commission (“SFC”) financial resource requirement; Interactive Brokers Securities Japan, Inc. (“IBSJ”) is subject to the Japanese Financial Services Agency (“FSA”) capital requirements.requirements; Interactive Brokers Singapore Pte. Ltd. (“IBSG”) is subject to the Monetary Authority of Singapore (“MAS”) capital requirements; and Interactive Brokers Australia Pty Limited (“IBA”) is subject to the Australian Securities Exchange (“ASX”) liquid capital requirement.

The following table below summarizes capital, capital requirements and excess regulatory capital:capital as of December 31, 2020.

 
Net Capital/
Eligible Equity
Requirement
Excess
 
 
(in millions)
 
IB LLC
$
4,882
 
$
416
 
$
4,466
 
TH LLC
 
159
 
 
 
 
159
 
IBKRFS
 
584
 
 
93
 
 
491
 
Other regulated Operating Companies
 
810
 
 
116
 
 
694
 
 
$
6,435
 
$
625
 
$
5,810
 

Net Capital/

Eligible Equity

Requirement

Excess

(in millions)

IB LLC

$

5,122

$

674

$

4,448

IBKRFS

640

22

618

IBHK

632

243

389

Other regulated operating subsidiaries

1,453

123

1,330

$

7,847

$

1,062

$

6,785

As of December 31, 2018,2020, all of the operating companiessubsidiaries were in compliance with their respective regulatory capital requirements. For additional information regarding our net capital requirements see Note 1516 – “Regulatory Requirements” to the audited consolidated financial statements in Part II, Item 8 of this Annual Report on Form 10-K.10-K.

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Protection of Customer Assets

To conduct customer activities, IB LLC is obligated under rules mandated by its primary regulators, the SEC and the CFTC, to segregate cash or qualified securities belonging to customers. In accordance with the Securities Exchange Act of 1934, IB LLC is required to maintain separate bank accounts for the exclusive benefit of customers. In accordance with the Commodity Exchange Act, IB LLC is required to segregate all monies, securities and property received from commodities customers in specially designated accounts. IBC, IBUK, IBIE, IBLUX, IBCE, IBI, IBHK, IBSJ, IBIIBSG and IBA are subject to similar requirements within their respective jurisdictions.

To further enhance the protection of our customers’ assets, insince 2011 IB LLC sought and received approval from FINRA to perform the customer reserve computation on a daily basis, instead of once per week. IB LLC has been performing daily (i.e., instead of the required weekly) customer reserve computations since December 2011, along with daily adjustments of the money set aside in safekeeping for our customers.

Supervision and Compliance

Our Compliance Department supports and seeks to ensure proper operations of our electronic brokerage and market making businesses.business in accordance with applicable regulatory requirements. The philosophy of the Compliance Department, and our companythe Company as a whole, is to build automated systems to try to eliminateminimize manual steps in the compliance process and then to augment these systems with experienced staff members who apply their judgment where needed. We have built automated systems to handle wide-rangingwide-ranging compliance issues such as trade and audit trail reporting, financial operations reporting, enforcement of short sale rules, enforcement of margin rules and pattern day trading restrictions, review of employee correspondence, archival of required records, execution quality and order routing reports, approval and documentation of new customer accounts, surveillance of customer trading for market manipulation or abuse or violations of exchange rules, and anti-moneyanti-money laundering and anti-fraudanti-fraud surveillance. In light of ourOur automated operations and our automated compliance systems provide substantial efficiencies to our Compliance Department. As part of this continuing effort, we have implemented a smallernew case management and more efficient Compliance Department than many traditional securities firms. Nonetheless, we havesurveillance system, and increased the staffing in our Compliance Departmentstaffing over the past several years to meet the increasedgrowing regulatory burdens faced by all industry participants.

Our electronic brokerage companiessubsidiaries have Chief Compliance Officers who report to the Company’s CEO,Chief Executive Officer or business head for their subsidiary, and to the Global Chief Regulatory Officer and Deputy General Counsel and its Audit and(or regional Compliance Committee.Head). In the U.S., thesethe Chief Compliance Officers, plusOfficer and certain other senior staff members are FINRA and NFA registered principals with supervisory responsibility over the variouscompliance aspects of our businesses. Similar roles are undertaken by staff in certain non-U.S.non-U.S. locations as well. Staff members in the Compliance Department and in other departments of the firm are also registered with FINRA, NFA or other regulatory organizations.

Patriot Act and Increased Anti-MoneyAnti-Money Laundering (“AML”) and “Know Your Customer” Obligations

Registered broker-dealersbroker-dealers traditionally have been subject to a variety of rules that require that they “know their customers” and monitor their customers’ transactions for potential suspicious activities. With the passage ofUnder the Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism Act of 2001 (the “USA Patriot Act”), broker-dealersbroker-dealers are subject to even more stringent requirements. Likewise, the SEC, CFTC, foreign regulators, and the various exchanges and self-regulatoryself-regulatory organizations, of which IB companiesour operating subsidiaries are members, have passed numerous AML and customer due diligence rules. Significant criminal and civil penalties can be imposed for violations of the USA Patriot Act, and significant fines and regulatory penalties can also be imposed for violations of other governmental and self-regulatoryself-regulatory organization AML rules.

As required by the USA Patriot Act and other rules, we have established comprehensive anti-moneyanti-money laundering and customer identification procedures, designated AML compliance officers,Compliance Officers for each electronic brokerage subsidiary, trained our employees and conducted independent audits of our programs. Our anti-moneyanti-money laundering screening is conducted using a mix of automated and manual reviews and has been structured to comply with regulations in various jurisdictions. We collect required information through our new account opening process and screen accounts against databases for the purposes of identity verification and for review of potential negative information and appearance on government lists, including the Office of Foreign Assets and Control, Specially Designated Nationals and Blocked Persons lists and several other global or non-U.S. sanction lists. Additionally, we have developed methods fordesigned and implemented restrictions to prevent certain types of high-risk activity, including potentially manipulative patterns of trading or higher risk controlpatterns of money movement. We generate and continue to add upon specialized processes, queriesreview a sophisticated suite of surveillance reports and automated reports designedqueues to identify potential money laundering, market manipulation or abuse, fraud and other suspicious activities.

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Dodd-FrankDodd-Frank Reform Act

The Dodd-FrankDodd-Frank Wall Street Reform and Consumer Protection Act imposes strict reporting and disclosure requirements on the financial services industry. We have enhanced themaintain a robust system for evidence of our supervisory review of controls over financial reporting and management continues to monitormonitors accounting and regulatory rulemaking developments for their potential effect on our financial statements and internal controls over financial reporting.

Business Continuity Planning

Federal regulators and industry self-regulatoryself-regulatory organizations have passed a series of rules in the past several years requiring regulated firms to maintain business continuity plans that describe what actions firms would take in the event of a disaster (such as a fire, natural disaster or terrorist incident) that might significantly disrupt operations. We have developed business continuity plans that describe steps that we and our employees would take in the event of various scenarios. We have built backup capabilities for key operations performed at our regional offices in North America, Europe and Asia that would be utilized in the event of a significant outage at our main data center or primary office locations. In addition, we have strengthened our technical infrastructure and have built redundancy of systems so that certain operations can be handled from multiple offices or remotely. In light of the COVID-19 pandemic, we have substantially enhanced this infrastructure and our remote access capabilities so that most employees, including all with critical job functions, can work remotely. We continually evaluate opportunities to further our business continuity planning efforts.

Foreign Regulation

Our international subsidiaries are subject to extensive regulation in the various jurisdictions where they have operations. The most significant of our international subsidiaries are: IBC, and THC, registered to do business in Canada as an investment dealer and securities dealer, respectively;dealer; IBUK, registered to do business in the U.K. as a broker; IBIE, registered in Ireland as an investment firm; IBLUX, registered to do business in Luxembourg as an investment firm; IBKRFS, registered to do business in Switzerland as a securities dealer; IBCE, registered in Hungary as an investment firm; IBI, registered to do business in India as a stock broker; IBHK, registered to do business in Hong Kong as a securities dealer; IBSJ, registered in Japan as a financial instruments firm; IBSG, registered in Singapore as a capital markets firm; and IBA, registered to do business in Australia as a securities dealer and futures broker; and IBSJ, registeredbroker. See the “Net Capital” section above in Japan as a financial instruments firm.this Item 1, for regulatory requirements related to our foreign subsidiaries.

In Canada, both THC and IBC are subject to the IIROC risk adjusted capital requirement. In the United Kingdom, IBUK is subject to the FCA financial resources requirement. In Switzerland, IBKRFS is subject to the FINMA eligible equity requirement. In India, IBI is subject to the National Stock Exchange and Bombay Stock Exchange capital requirements. In Hong Kong, IBHK is subject to the SFC rules with respect to net capital requirements and stockholder’s equity requirements. In Australia, IBA is subject to the Australian Securities Exchange liquid capital requirement. In Japan, IBSJ is subject to the FSA, the Osaka Securities Exchange, and the Tokyo Stock Exchange capital requirements.

Executive Officers and Directors of Interactive Brokers Group, Inc.

The following table sets forthbelow presents the names, ages and positions of our current directors and executive officers:officers as of December 31, 2020.

Name

Age

Position

Name

Age

Position

Thomas Peterffy

74

76

Chairman of the Board of Directors and Chief Executive Officer

Earl H. Nemser

72

74

Vice Chairman and Director

Milan Galik

52

54

Chief Executive Officer, President and Director

Paul J. Brody

58

60

Chief Financial Officer, Treasurer, Secretary and Director

Thomas A. Frank

63

65

Executive Vice President and Chief Information Officer

Lawrence E. Harris

62

64

Director

Richard Gates

Gary Katz

47

60

Director

Gary Katz
58
Director

John M. Damgard

79

81

Director

Philip Uhde

35

Director

Nicole Yuen

58

Director

William Peterffy

31

Director

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Thomas Peterffy - Mr. Peterffy has been at the forefront of applying computer technology to automate trading and brokerage functions since he emigrated from Hungary to the United States in 1965. In 1977, after purchasing a seat on the American Stock Exchange and trading as an individual marker maker in equity options, Mr. Peterffy was among the first to apply a computerized mathematical model to continuously value equity option prices. By 1986, Mr. Peterffy developed and employed a fully integrated, automated market making system for stocks, options and futures. As this pioneering system extended around the globe, online brokerage functions were added and, in 1993, Interactive Brokers was formed.

Earl H. Nemser - Mr. Nemser has been our Vice Chairman since November 2006. Mr. Nemser has been the Vice Chairman of the Company since 1988 and also serves as a director and/or officer for various subsidiaries of IBG LLC. Mr. Nemser serves as an Independent Advisor to the law firm of Dechert LLP. Mr. Nemser served as Special Counsel to the law firm Dechert LLP from January 2005 to October 2018. Prior to such time Mr. Nemser served as Partner at the law firms of Swidler Berlin Shereff Friedman, LLP from 1995 to December 2004 and Cadwalader, Wickersham & Taft LLP prior to 1995. Mr. Nemser received a Bachelor of Arts degree in economics from New York University in 1967 and a Juris Doctor, magna cum laude, from Boston University School of Law in 1970.

Milan Galik - Mr. Galik joined us in 1990 as a software developer and has served as the Chief Executive Officer of the Company since October 2019. Mr. Galik has also served as President of the Company and IBG LLC since October 2014. Mr. Galik served as Senior Vice President, Software Development of IBG LLC from October 2003 to October 2014. In addition, Mr. Galik has served as Vice President of Timber Hill LLC since April 1998 and serves as a member of the board of directors of the Boston Options Exchange. Mr. Galik received a Master of Science degree in electrical engineering from the Technical University of Budapest in 1990.

Earl H. Nemser - Mr. Nemser has been our Vice Chairman since November 2006. Mr. Nemser has been the Vice Chairman of the Company since 1988 and also serves as a director and/or officer for various subsidiaries of IBG LLC. Mr. Nemser serves as an Independent Advisor to the law firm Dechert LLP. Mr. Nemser served as Special Counsel to Dechert LLP from January 2005 to October 2018. Prior to such time Mr. Nemser served as Partner at the law firms of Swidler Berlin Shereff Friedman, LLP from 1995 to December 2004 and Cadwalader, Wickersham & Taft LLP prior to 1995. Mr. Nemser received a Bachelor of Arts degree in economics from New York University in 1967 and a Juris Doctor, magna cum laude, from Boston University School of Law in 1970.

Paul J. Brody - Mr. Brody has been our Chief Financial Officer, Treasurer and Secretary since November 2006. Mr. Brody joined the Company in 1987 and has served as Chief Financial Officer of IBG LLC since December 2003. Mr. Brody serves as a director and/or officer for various subsidiaries of IBG LLC. From 2005 to 2012, Mr. Brody served as a director, and for a portion of the time as member Vice Chairman, of The Options Clearing Corporation, of which Interactive Brokers LLC and Timber Hill LLC and Interactive Brokers LLC are members. HeMr. Brody also served as a director of Quadriserv Inc., an electronic securities lending platform provider, from 2009 to 2015. Mr. Brody received a Bachelor of Arts degree in economics from Cornell University in 1982.

Thomas A. Frank - Dr. Frank joined us in 1985 and has served since July 1999 as Executive Vice President and Chief Information Officer of Interactive Brokers LLC. In addition, Dr. Frank has served as Vice President of Timber Hill LLC since December 1990. Mr.Dr. Frank has served as a director of The Options Clearing Corporation, since 2015. Dr. Frank received a Ph.D. in physics from the Massachusetts Institute of Technology in 1985.

Lawrence E. Harris - Dr. Harris has been a director since July 2007. HeDr. Harris is a professor of Finance and Business Economics at the University of Southern California, where he holds the Fred V. Keenan Chair in Finance at the Marshall School of Business. Dr. Harris also serves as trustee of the Clipper Fund, director of the Selected Funds, and as the research coordinator of the Institute for Quantitative Research in Finance. Dr. Harris formerly served as Chief Economist of the U.S. Securities and Exchange Commission. Dr. Harris earned his Ph.D. in Economics from the University of Chicago, and is a CFA charterholder. HeDr. Harris is an expert in the economics of securities market microstructure and the uses of transactions data in financial research. HeDr. Harris has written extensively about trading rules, transaction costs, index markets, and market regulation. Dr. Harris is also the author of the widely respected textbook Trading and Exchanges: Market Microstructure for Practitioners.

Richard Gates - Mr. Gates has been a director since April 2012. Mr. Gates co-founded TFS Capital, a registered investment advisor from 1997-2017 that focused on the equity markets. During those 20 years, TFS won several awards, including the first-ever Morningstar Alternatives Fund Manager

Gary Katz - Mr. Katz has been a director since January 2017. HeMr. Katz was the President and Chief Executive Officer of the International Securities Exchange (“ISE”) and a co-founder of ISE. Mr. Katz was one of the principal developers of the unique options market structure – an auction market on an electronic platform – used by all three options exchanges; ISE, ISE Gemini and ISE Mercury and was named as inventor or co-inventor on six patents that the ISE received or applied for relating to its proprietary trading system and technology. HeMr. Katz served

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on the Executive Board of Eurex and on the Board of Directors of The Options Clearing Corporation and chaired the Board’s newly formed technology committee. Mr. Katz also served on the Board of Directors of Direct Edge. Mr. Katz graduated from New York University with a master’s degree in Statistics with Distinction and a bachelor’s degree from Queens College. Mr. Katz is currently chairman of the board of Farmer’sFarmer's Pantry LLC, a start-up in the consumer goods industry and also serves on the board of STRS, LLC, a start-up in the financial industry meeting the unique needs of credit card issuers and merchants.

John M. Damgard - Mr. Damgard has been a director since December 2018. HeMr. Damgard served as President of the Futures Industry Association (“FIA”) from 1982 to 2013 and was a founder, past president and a member of the board of the Institute for Financial Markets. Prior to joining FIA in 1982, Mr. Damgard directed the Washington office of ACLI International, a leading commodity merchant firm active in cash and futures markets worldwide. Mr. Damgard served as Deputy Assistant and Acting Assistant Secretary of Agriculture and was responsible for the major marketing and regulatory functions at the U.S. Department of Agriculture (“USDA”). While at the USDA, Mr. Damgard led the Administration’s efforts during the creation of the Commodity Futures Trading Commission, a new independent regulatory agency. Mr. Damgard studied at the University of Virginia for two years and received a B.A. from Knox College in 1964 with a major in Political Science and a minor in Economics.

ITEM 1A.RISK FACTORS

Philip Uhde - Mr. Uhde, is a private investor. In 2012 Mr. Uhde founded, and from 2012 through 2020 he managed, Echinus Partners, an approximately $1.5 billion investment partnership making concentrated, long-term investments in the public markets. Mr. Uhde has led many investments in financial services companies, including Moody’s, S&P Global, Fimalac (Fitch), Visa, Mercadolibre, Guidewire and IBG, Inc. Prior to founding Echinus Partners, Mr. Uhde was a member of the investment team at SPO Partners, an investment partnership founded in 1969. Before that Mr. Uhde was an analyst at Sloane Robinson, an emerging markets hedge fund. Mr. Uhde received a BA in Economics and East Asian Studies from Yale University in 2008. During the course of his ownership of IBKR, Mr. Uhde has made in-depth studies into various aspects of the Company’s business with numerous recommendations to management.

William Peterffy - Mr. William Peterffy is the Chair of the Investment Committee of the Peterffy Foundation where he oversees its investment portfolio. Mr. William Peterffy joined IBG LLC in 2019 to lead its Environmental, Social and Governance (ESG) efforts. Mr. William Peterffy joined the Company’s Board of Directors as an observer in 2019. Mr. William Peterffy is also a member of the Board of Trustees of the Collective Heritage Institute (commonly known as Bioneers) and focuses his efforts on sustainability issues. Prior to joining IBG LLC, Mr. William Peterffy worked as an investment analyst within the hedge fund industry. As a result of these professional and other experiences, Mr. William Peterffy possesses particular knowledge and experience in ESG issues and provides diversity of viewpoint to the Board by virtue of his experience that strengthens the Board’s collective knowledge, capabilities and experience. Mr. William Peterffy is the son of our Chairman, Mr. Thomas Peterffy.

Nicole Yuen - Ms. Yuen is a seasoned investment banker with more than 20 years of experience. Ms. Yuen most recently served as Managing Director, Head of Equities – North Asia and Vice Chairman – Greater China for Credit Suisse. During Ms. Yuen’s 6-year tenure, she led the build-out of Credit Suisse’s brokerage business in mainland China and oversaw the bank’s equities business in North Asia. Ms. Yuen is a non-executive director of Aberdeen New Dawn Investment Trust PLC.

ITEM 1A. RISK FACTORS

We face a variety of risks that are substantial and inherent in our businesses, including market, liquidity, credit, operational, legal and regulatory. In addition to the risks identified elsewhere in this Annual Report on Form 10-K,10-K, the following risk factors apply to our business results of operations and financial condition:

Risks Related to Our Company Structure

Future sales of our common stock in the public market could lower our stock price, and any additional capital raised by us through the sale of equity or convertible securities may dilute your ownership in us.

The members of Holdings have the right to cause the redemption of their Holdings membership interests over time in connection with offerings of shares of our common stock. We intend to sell additional shares of common stock in public offerings in the future, which may include offerings of our common stock to finance future purchases of IBG LLC membership interests which, in turn, will finance corresponding redemptions of Holdings membership interests. These offerings and related transactions are anticipated to occur at least annually into the future. The size and occurrence of these offerings may be affected by market conditions. We may also issue additional shares of common stock or convertible debt securities to finance future acquisitions or business combinations. We currently have approximately 91 million outstanding shares of common stock. Assuming no anti-dilution adjustments based on combinations or

divisions of our common stock, the offerings referred to above could result in the issuance by us of up to an additional approximately 326 million shares of common stock. It is possible, however, that such shares could be issued in one or a few large transactions.

We cannot predict the size of future issuances of our common stock or the effect, if any, that future issuances and sales of shares of our common stock may have on the market price of our common stock. Sales of substantial amounts of our common stock (including shares issued in connection with an acquisition), or the perception that such sales could occur, may cause the market price of our common stock to decline.

Control by Mr. Thomas Peterffy of a majority of the combined voting power of our common stock may give rise to conflicts of interests and could discourage a change of control that other stockholders may favor, which could negatively affect our stock price, and adversely affect stockholders in other ways.

Mr. Thomas Peterffy, our founder Chairman and Chief Executive Officer,Chairman, and his affiliates beneficially own approximately 89.6% of the economic interests and all of the voting interests in Holdings, which owns all of our Class B common stock, representing approximately 81.9%78.2% of the combined voting power of all classes of our voting stock. As a result, Mr. Thomas Peterffy has the ability to elect all of the members of our board of directors and thereby to control our management and affairs, including determinations with respect to acquisitions, dispositions, material expansions or contractions of our business, entry into new lines of business, borrowings, issuances of common stock or other securities, and the declaration and payment of dividends on our common stock. In addition, Mr. Thomas Peterffy is able to determine the outcome of all matters requiring stockholder approval and will be able to cause or prevent a change of control of our company or a change in the composition of our board of directors and could preclude any unsolicited acquisition of our company. The concentration of ownership could discourage potential takeover attempts that other stockholders may favor and could deprive stockholders of an opportunity to receive a premium for their common stock as part of a sale of our company and this may adversely affect the market price of our common stock.

Moreover, because of Mr. Thomas Peterffy’s substantial ownership, we are eligible to be and are, treated as a “controlled company” for purposes of the IEXNasdaq Marketplace Rules. As a result, we are not required by IEXNasdaq to have a majority of independent directors or to maintain Compensation and Nominating and Corporate Governance Committees composed entirely of independent directors to continue to list the shares of our common stock on IEX.Nasdaq. Our Compensation Committee is comprised of Messrs. Thomas Peterffy (Chairman of the Compensation Committee) and Earl H. Nemser (our Vice Chairman). Mr. Thomas Peterffy’s membership on the Compensation Committee may give rise to conflicts of interests in that Mr. Thomas Peterffy is able to influence all matters relating to executive compensation, including his own compensation.

We are dependent on IBG LLC to distribute cash to us in amounts sufficient to pay our tax liabilities and other expenses.

We are a holding company and our primary assets are our approximately 18.1%21.8% equity interest in IBG LLC and our controlling interest and related rights as the sole managing member of IBG LLC and, as such, we operate and control all of the business and affairs of IBG LLC and are able to consolidate IBG LLC’s financial results

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into our financial statements. We have no independent means of generating revenues. IBG LLC is treated as a partnership for U.S. federal income tax purposes and, as such, is not subject to U.S. federal income tax. Instead, its taxable income is allocated on a pro rata basis to Holdings and us. Accordingly, we incur income taxes on our proportionate share of the net taxable income of IBG LLC, and also incur expenses related to our operations. We intend to cause IBG LLC to distribute cash to its members in amounts at least equal to that necessary to cover their tax liabilities, if any, with respect to the earnings of IBG LLC. To the extent we need funds to pay such taxes, or for any other purpose, and IBG LLC is unable to provide such funds, it could have a material adverse effect on our business, financial condition and results of operations.

We are required to pay Holdings for the benefit relating to additional tax depreciation or amortization deductions we claim as a result of the tax basis step-upstep-up our subsidiaries received in connection with our IPO initial public offering (“IPO”) and certain subsequent redemptions of Holdings membership interests.

In connection with our IPO, we purchased interests in IBG LLC from Holdings for cash. In connection with redemptions of Holdings membership interests, we acquired additional interests in IBG LLC by issuing shares of Class A common stock in exchange for an equivalent number of shares of member interests in IBG LLC (the “Redemptions”). In addition, IBG LLC membership interests held by Holdings may be sold in the future to us and financed by our issuances of shares of our common stock. The initial purchase and the Redemptions did, and the subsequent purchases may, result in increases in the tax basis of the tangible and intangible assets of IBG LLC and its subsidiaries that otherwise would not have been available. Such increase will be approximately equal to the amount by which our stock price at the time of the purchase exceeds the income tax basis of the assets of IBG LLC underlying the IBG LLC interests acquired by us. These increases in tax basis will result in increased deductions in computing our taxable income and resulting tax savings for us generally over the 15 year period which commenced with the initial purchase. We have agreed to pay 85% of these tax savings, if any, to Holdings as they are realized as additional consideration for the IBG LLC interests that we acquire.acquire, with the balance to be retained by us.

As a result of the IPO and the Redemptions by Holdings, the increase in the tax basis attributable to our interest in IBG LLC is $1.3$1.6 billion. The tax savings that we would actually realize as a result of this increase in tax basis likely would be significantly less than this amount multiplied by our effective tax rate due to a number of factors, including the allocation of a portion of the increase in tax basis to foreign or non-depreciablenon-depreciable fixed assets, the impact of the increase in the tax basis on our ability to use foreign tax credits and the rules relating to the amortization of intangible assets, for example. Based on facts and assumptions as of December 31, 2018,2020, including that subsequent purchases of IBG LLC interests will occur in fully taxable transactions, the potential tax basis increase resulting from the historical and future purchases of the IBG LLC interests held by Holdings could be as much as $12.8$11.2 billion. The Tax Receivable Agreement requires 85% of such tax savings, if any, to be paid to Holdings, with the balance to be retained by us. The actual increase in tax basis depends, among other factors, upon the price of shares of our common stock at the time of the purchase and the extent to which such purchases are taxable and, as a result, could differ materially from this amount. Our ability to achieve benefits from any such increase, and the amount of the payments to be made under the Tax Receivable Agreement, depends upon a number of factors, as discussed above, including the timing and amount of our future income.

The tax basis increase of $12.8$11.2 billion assumes that (a) all remaining IBG LLC membership interests held by Holdings are purchased by us in aone or more taxable transactiontransactions and (b) such purchases in the future are made at prices that reflect the closing share price as of December 31, 2018. In order to have a $12.8 billion tax basis, the offering price per share of Class A common stock in such future public offering will need to exceed the then current cost basis per share of Class A common stock by approximately $39.36.2020.

If either immediately before or immediately after any purchase or the related issuance of our stock, the Holdings members own or are deemed to own, in the aggregate, more than 20% of our outstanding common stock, then all or part of any increase in the tax basis of goodwill may not be amortizable and, thus, our ability to realize the annual tax savings that otherwise would have resulted if such tax basis were amortizable may be significantly reduced. Although the Holdings members are prohibited under the Exchange Agreement from purchasing shares of Class A common stock in a public offering, grants of our common stock to employees and directors who are also members or related to members of Holdings and the application of certain tax attribution rules, such as among family members and partners in a partnership, could result in Holdings members being deemed for tax purposes to own shares of Class A common stock.

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If the Internal Revenue ServicesService (“IRS”) successfully challenges the tax basis increase, under certain circumstances, we could be required to make payments to Holdings under the Tax Receivable Agreement in excess of our cash tax savings.

Future sales of our common stock in the public market could lower our stock price, and any additional capital raised by us through the sale of equity or convertible securities may dilute your ownership in us.

The members of Holdings have the right to cause the redemption of their Holdings membership interests over time in connection with offerings of shares of our common stock. We intend to sell additional shares of common stock in public offerings in the future, which may include offerings of our common stock to finance future purchases of IBG LLC membership interests which, in turn, will finance corresponding redemptions of Holdings membership interests. These offerings and related transactions are anticipated to occur at least annually into the future. The size and occurrence of these offerings may be affected by market conditions. We may also issue additional shares of common stock or convertible debt securities to finance future acquisitions or business combinations. We currently have approximately 75 million outstanding shares of common stock. Assuming no anti-dilution adjustments based on combinations or divisions of our common stock, the offerings referred to above could result in the issuance by us of up to an additional approximately 339 million shares of common stock. It is possible, however, that such shares could be issued in one or a few large transactions.

We cannot predict the size of future issuances of our common stock or the effect, if any, that future issuances and sales of shares of our common stock may have on the market price of our common stock. Sales of substantial amounts of our common stock (including shares issued in connection with an acquisition), or the perception that such sales could occur, may cause the market price of our common stock to decline.

Certain provisions in our amended and restated certificate of incorporation may prevent efforts by our stockholders to change our direction or management.

Provisions contained in our amended and restated certificate of incorporation could make it more difficult for a third partythird-party to acquire us, even if doing so might be beneficial to our stockholders. For example, our amended and restated certificate of incorporation authorizes our board of directors to determine the rights, preferences, privileges and restrictions of unissued series of preferred stock, without any vote or action by our stockholders. We could issue a series of preferred stock that could impede the completion of a merger, tender offer or other takeover attempt. These provisions may discourage potential acquisition proposals and may delay, deter or prevent a change of control of us, including through transactions, and, in particular, unsolicited transactions, that some or all of our stockholders might consider to be desirable. As a result, efforts by our stockholders to change our direction or management may be unsuccessful.

Risks Related to Our Business

Our business may be harmed by global events beyond our control, including overall slowdowns in securities trading.

Like other brokerage and financial services firms, our business and profitability are directly affected by elements that are beyond our control, such as economic and political conditions, broad trends in business and finance, changes in volume of securities and futures transactions, changes in the markets in which such transactions occur and changes in how such transactions are processed. A weakness in equity markets, such as a slowdown causing reduction in trading volume in U.S. or foreign securities and derivatives, has historically resulted in reduced transaction revenues and would have a material adverse effect on our business, financial condition and results of operations.

Our business could be harmed by a systemic market event.

Some market participants could be overleveraged. In case of sudden, large price movements, such market participants may not be able to meet their obligations to brokers who, in turn, may not be able to meet their obligations to their counterparties. As a result, the financial system or a portion thereof could collapse, and the impact of such an event could be catastrophic to our business.

The impact of the COVID-19 pandemic and the measures implemented to contain the spread of the virus may have a material adverse impact on our business and results of operations.

In March 2020, the World Health Organization recognized the outbreak of COVID-19 caused by a novel strain of the coronavirus as a pandemic. The pandemic affects all countries in which we operate. The response of governments and societies to the COVID-19 pandemic, which includes temporary closures of certain businesses; social distancing; travel restrictions, “shelter in place” and other governmental regulations; and reduced consumer spending due to job losses, has significantly impacted volatility in the financial, commodities and energy markets, and general economic conditions. These measures may have negatively impacted businesses, market participants, our counterparties and customers, and the global economy and could continue to do so for a prolonged period of time.

Our net interest income and profitability could be negatively affected by lower benchmark interest rates caused by central banks lowering target benchmark rates in an attempt to buffer their economies from the uncertainties around the COVID-19 pandemic. 

21A substantial portion of our employees have been impacted by local COVID-19 restrictions and have been working remotely. As a result, any disruption to our information technology systems, including from cyber incidents, could have a material adverse effect on our business. We have taken measures to maintain the health and safety of our employees, but widespread illness could negatively affect staffing levels within certain functions or locations. In addition, our ability to recruit, hire and onboard employees could be negatively impacted by COVID-19 restrictions.

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The impact of the COVID-19 pandemic on our future financial results could be significant but currently cannot be quantified, as it will depend on numerous evolving factors that cannot be accurately predicted, including, but not limited to, the duration and spread of the pandemic; its impact on our customers, employees and vendors; governmental regulations in response to the pandemic; and the overall impact of the pandemic on the economy and society, among other factors. Any of these events, alone or in combination with others, could exacerbate many of the risk factors discussed or incorporated by reference herein and could have a material adverse effect on our business, financial condition and results of operations.

Our future success will depend on our response to the demand for new services, products and technologies.

The demand for market making services, particularlyour services that rely on electronic communications gateways, is characterized by:

rapid technological change;

changing customer demands;

the need to enhance existing services and products or introduce new services and products; and

evolving industry standards.

New services, products and technologies may render our existing services, products and technologies less competitive. Our future success will depend, in part, on our ability to respond to the demand for new services, products and technologies on a timely and cost-effectivecost-effective basis and to adapt to technological advancements and changing standards to address the increasingly sophisticated requirements and varied needs of our customers and prospective customers. We cannot assure you that we will be successful in developing, introducing or marketing new services, products and technologies. In addition, we may experience difficulties that could delay or prevent the successful development, introduction or marketing of these services and products, and our new service and product enhancements may not achieve market acceptance. Any failure on our part to anticipate or respond adequately to technological advancements, customer requirements or changing industry standards, or any significant delays in the development, introduction or availability of new services, products or enhancements could have a material adverse effect on our business, financial condition and results of operations.

Our reliance on our computer software could cause us great financial harm in the event of any disruption or corruption of our computer software. We may experience technology failures while developing our software.

We rely on our computer software to receive and properly process internal and external data. Any disruption for any reason in the proper functioning or any corruption of our software ordue to, for example, erroneous or corrupted data, or cyber-attacks, may cause us to make erroneous trades or suspend our services and could cause us great financial harm. To maintain our competitive advantage, our software is under continuous development. As we identify and enhance our software, there is risk that software failures may occur and result in service interruptions and have other unintended consequences.

We depend on our proprietary technology, and our future results may be impacted if we cannot maintain technological superiority in our industry.

Our success in the past has largely been attributable to our sophisticated proprietary technology that has taken many years to develop. We have benefited from the fact that the type of proprietary technology equivalent to that which we employ has not been widely available to our competitors. If our technology becomes more widely available to our current or future competitors for any reason, our operating results may be adversely affected. Additionally, adoption or development of similar or more advanced technologies by our competitors may require that we devote substantial resources to the development of more advanced technology to remain competitive. The markets in which we compete are characterized by rapidly changing technology, evolving industry standards and changing trading systems, practices and techniques. Although we have been at the forefront of many of these developments in the past, we may not be able to keep up with these rapid changes in the future, develop new technology, realize a return on amounts invested in developing new technologies or remain competitive in the future.

The loss of our key employees would materially adversely affect our business.

Our key executives have substantial experience and have made significant contributions to our business, and our continued success is dependent upon the retention of our key management executives, as well as the services provided by our staff of trading system, technology and programming specialists and a number of other key managerial, marketing, planning, financial, technical and operations personnel. The loss of such key personnel could have a material adverse effect on our business. Growth in our business is dependent, to a large degree, on our ability to retain and attract such employees.

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We may not pay dividends on our common stock at any time in the foreseeable future.

As a holding company for our interest in IBG LLC, we will be dependent upon the ability of IBG LLC to generate earnings and cash flows and distribute them to us so that we may pay any dividends to our stockholders. To the extent (if any) that we have excess cash, any decision to declare and pay dividends in the future will be made at the discretion of our board of directors and will depend on, among other things, our results of operations, financial conditions, cash requirement, contractual restrictions and other factors that our board of directors may deem relevant. Since the second quarter of 2011, we have declared and paid a quarterly cash dividend of $0.10 per share. Although not required, we currently intend to pay quarterly dividends of $0.10 per share to our common stockholders for the foreseeable future.

Our future efforts to sell shares or raise additional capital may be delayed or prohibited by regulations.

As certain of our subsidiaries are members of FINRA, we are subject to certain regulations regarding changes in control of our ownership. FINRA Rule 1017 generally provides that FINRA approval must be obtained in connection with any transaction resulting in a change in control of a member firm. FINRA defines control as ownership of 25% or more of the firm’s equity by a single entity or person and would include a change in control of a parent company. IBC, IBUK, THC, IBC,IBIE, IBLUX, IBKRFS, IBCE, IBHK, and IBHKIBSG are subject to similar change in control regulations promulgated by the IIROC in Canada, the FCA in the United Kingdom, the IIROCCBI in Canada andIreland, the CSSF in Luxembourg, the FINMA in Switzerland, the MNB in Hungary, the SFC in Hong Kong, and the MAS in Singapore, respectively. As a result of these regulations, our future efforts to sell shares or raise additional capital may be delayed or prohibited. We may be subject to similar restrictions in other jurisdictions in which we operate.

Regulatory and legal uncertainties could harm our business.

The securities and derivatives businesses are heavily regulated. Firms in financial service industries have been subject to an increasingly regulated environment over recent years, and penalties and fines sought by regulatory authorities have increased accordingly. This regulatory and enforcement environment has created uncertainty with respect to various types of transactions that historically had been entered into by financial services firms and that were generally believed to be permissible and appropriate. Our broker-dealerbroker-dealer subsidiaries are subject to regulations in the U.S. and abroad covering all aspects of their business. Regulatory bodies include, in the U.S., the SEC, FINRA, the Board of Governors of the Federal Reserve System, the Chicago Board Options Exchange, the Chicago Mercantile Exchange, the CFTC, and the NFA; in Canada, the IIROC and various Canadian securities commissions; in the United Kingdom, the FCA; in Ireland, the CBI; in Luxembourg, the CSSF; in Switzerland, the FINMA; in Hungary; the MNB; in India, the Securities and Exchange Board of India; in Hong Kong, the SFC; in Japan, the Financial Supervisory Agency and the Japan Securities Dealers Association; in Singapore, the MAS; and in Australia, the Australian Securities and Investment Commission; and in Japan, the FSA and the Japan Securities Dealers Association.Commission. Our mode of operation and profitability may be directly affected by additional legislation changes in rules promulgated by various domestic and foreign government agencies and self-regulatoryself-regulatory organizations that oversee our businesses, and changes in the interpretation or enforcement of existing laws and rules, including the potential imposition of transaction taxes. Noncompliance with applicable laws or regulations could result in sanctions being levied against us, including fines and censures, suspension or expulsion from a certain jurisdiction or market or the revocation or limitation of licenses. Noncompliance with applicable laws or regulations could adversely affect our reputation, prospects, revenues and earnings. In addition, changes in current laws or regulations or in governmental policies could adversely affect our business, financial condition and results of operations.

We are subject to regulatory oversight and examination by numerous governmental and self-regulatory authorities. As announced on August 10, 2020, we agreed to settle certain matters related to our historical anti-money laundering and Bank Secrecy Act practices and procedures with FINRA, the SEC and the CFTC. As part of the settlements, we agreed to pay penalties of $15 million to FINRA, $11.5 million to the SEC and $11.5 million to the CFTC, plus approximately $700,000 in disgorgement. In addition, we agreed to continue the retention of an independent consultant to review the implementation of our enhanced compliance practices and procedures. We are also cooperating with a United States Department of Justice inquiry concerning these matters, and while its outcome cannot be predicted, we do not believe that the resolution of this inquiry is likely to have a materially adverse effect on our financial results.

Domestic and foreign stock exchanges, other self-regulatoryself-regulatory organizations and state and foreign securities commissions can censure, fine, issue cease-and-desistcease-and-desist orders, suspend or expel a broker-dealerbroker-dealer or any of its officers or employees. Our ability to comply with all applicable laws and rules is largely dependent on our internal systemsystems to ensure compliance, as well as our ability to attract and retain qualified compliance personnel. We could be subject to disciplinary or other actions in the future due to claimed noncompliance, which could have a material adverse effect on our business, financial condition and results of operations. To continue to operate and to

expand our services internationally, we may have to comply with the regulatory controls of each country in which we conduct, or intend to conduct business, the requirements of which may not be clearly defined. The varying compliance requirements of these different regulatory jurisdictions, which are often unclear, may limit our ability to continue existing international operations and further expand internationally.

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Our direct market access clearing and non-clearingnon-clearing brokerage operations face intense competition.

With respect to our direct market access brokerage business, the market for electronic and interactive bidding, offering and trading services in connection with equities, options and futures is rapidly evolving and intensely competitive. We expect competition to continue and intensify in the future. Our current and potential future competition principally comes from five categories of competitors:

prime brokers who, in an effort to satisfy the demands of their customers for hands-onhands-on electronic trading facilities, universal access to markets, smart routing, better trading tools, lower commissions and financing rates, have embarked upon building such facilities and product enhancements;

direct market access and online options and futures firms;

direct market accessfirms, and online equity brokers;

zero commission brokers, while technically not offering direct market access, who use simplified interfaces and a limited product offering to attract new market participants;

software development firms and vendors who create global trading networks and analytical tools and make them available to brokers; and

traditional brokers.

In addition, we compete with financial institutions, mutual fund sponsors and other organizations, many of which provide online, direct market access or other investing services. A number of brokers provide our technology and execution services to their customers, and these brokers will become our competitors if they develop their own technology. Some of our competitors in this area have greater name recognition, longer operating histories and significantly greater financial, technical, marketing and other resources than we have and offer a wider range of services and financial products than we do. Some of our competitors may also have an ability to charge lower or zero commissions. We cannot assure you that we will be able to compete effectively or efficiently with current or future competitors. These increasing levels of competition in the online trading industry could significantly harm this aspect of our business.

We are subject to potential losses as a result of our clearing and execution activities.

As a clearing member firm providing financing services to certain of our brokerage customers, we are ultimately responsible for their financial performance in connection with various stock, optionssecurities and futuresderivatives transactions. Our clearing operations require a commitment of our capital and, despite safeguards implemented by our software, involve risks of losses due to the potential failure of our customers to perform their obligations under these transactions. If our customers default on their obligations, we remain financially liable for such obligations, and although these obligations are collateralized, we are subject to market risk in the liquidation of customer collateral to satisfy those obligations. There can be no assurance that our risk management procedures will be adequate. Any liability arising from clearing operations could have a material adverse effect on our business, financial condition and results of operations.

As a clearing member firm of securities and commoditiesderivatives clearing houses in the U.S. and abroad, we are also exposed to clearing member credit risk. Securities and commoditiesderivatives clearing houses require member firms to deposit cash, stock and/or government securities for margin requirements and to a clearing fund.funds. If a clearing member defaults in its obligations to the clearing house in an amount larger than its own margin and clearing fund deposits, the shortfall is absorbed pro rata from the deposits of the other clearing members. Many clearing houses of which we are members also have the authority to assess their members for additional funds if the clearing fund is depleted. A large clearing member default could result in a substantial cost to us if we are required to pay such assessments.


We are exposed to risks associated with our international operations.

During 2018,2020, approximately 21%29% of our net revenues were generated by our operating companiessubsidiaries outside the U.S. We are exposed to risks and uncertainties inherent in doing business in international markets, particularly in the heavily regulated brokerage industry. Such risks and uncertainties include political, economic and financial instability; unexpected changes in regulatory requirements, tariffs and other trade barriers; exchange rate fluctuations; applicable currency controls; and difficulties in staffing, including reliance on newly hired local experts, and managing foreign operations. These risks could cause a material adverse effect on our business, financial condition and results of operations.

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We do not have fully redundant systems. System failures could harm our business.

If our systems fail to perform, we could experience unanticipated disruptions in operations, slower response times or decreased customer service and customer satisfaction. Our ability to facilitate transactions successfully and provide high quality customer service also depends on the efficient and uninterrupted operation of our computer and communications hardware and software systems. Our service has experienced periodic system interruptions, which we believe will continue to occur from time to time. Our systems and operations also are potentially vulnerable to damage or interruption from human error, cyber-attacks, natural disasters, power loss, telecommunication failures, break-ins,break-ins, sabotage, computer viruses, intentional acts of vandalism and similar events. While we currently maintain redundant servers to provide limited service during system disruptions, weWe do not have fully redundant systems, and our formal disaster recoverybusiness continuity plan does not include restoration of all services. For example, we have backup facilities at our disaster recovery site that enable us, in the case of complete failure of our main North America data center, to recover and complete all pending transactions, provide customers with access to their accounts to deposit or withdraw money, transfer positions to other brokers and manage their risk by continuing trading through the use of marketable orders. TheseOur backup services are currently limited to U.S. markets. We do not currently have limited separate backup facilities dedicated to our non-U.S.non-U.S. operations. It is our intention to provide for and progressively deploy backup facilities for our global facilities over time. In addition, we do not carry business interruption insurance to compensate for losses that could occur to the extent not required. Any system failure that causes an interruption in our service or decreases the responsiveness of our service could impair our reputation, damage our brand name and materially adversely affect our business, financial condition and results of operations.

Failure of third-partythird-party systems on which we rely could adversely affect our business.

We rely on certain third-partythird-party computer systems or third-partythird-party service providers, including clearing systems, exchange systems, banking systems, Internet service, co-location facilities, communications facilities and other facilities. Any interruption in these third-partythird-party services, or deterioration in their performance, could be disruptive to our business. If our arrangement with any third partythird-party is terminated, we may not be able to find an alternative source of systems support on a timely basis or on commercially reasonable terms. This could have a material adverse effect on our business, financial condition and results of operations.

Internet-related

Internet-related issues may reduce or slow the growth in the use of our services in the future.

Critical issues concerning the commercial use of the Internet, such as ease of access, security, privacy, reliability, cost, and quality of service, remain unresolved and may adversely impact the growth of Internet use. If Internet usage continues to increase rapidly, the Internet infrastructure may not be able to support the demands placed on it by this growth, and its performance and reliability may decline. Although our larger institutional customers use leased data lines to communicate with us, our ability to increase the speed with which we provide services to consumers and to increase the scope and quality of such services is limited by and dependent upon the speed and reliability of our customers’ access to the Internet, which is beyond our control. If periods of decreased performance, outages or delays on the Internet occur frequently or other critical issues concerning the Internet are not resolved, overall Internet usage or usage of our web based products could increase more slowly or decline, which could have a material adverse effect on our business, financial condition and results of operations.

Our computer infrastructure may be vulnerable to security breaches. Any such problems could jeopardize confidential information transmitted over the Internet, cause interruptions in our operations or cause us to have liability to third persons.

Our computer infrastructure is potentially vulnerable to physical or electronic computer break-ins,break-ins, cyber-attacks, viruses and similar disruptive problems and security breaches. Any such problems or security breaches could cause us to have liability to one or more third parties, including our customers, and disrupt our operations. A party able to circumvent our security measures could misappropriate proprietary information or customer information, jeopardize the confidential nature of information transmitted over the Internet or cause interruptions in our operations. Concerns over the security of Internet transactions and the privacy of users could also inhibit the growth of the Internet or the electronic brokerage industry in general, particularly as a means of conducting commercial transactions. To the extent that our activities involve the storage and transmission of proprietary information such as personal financial information, security breaches could expose us to a risk of financial loss, litigation and other liabilities. Our estimated annual losses from reimbursements to customers whose accounts

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have been negatively affected by unauthorized access have historically been less than $500,000 annually and effectively zerowere significantly reduced since the widespread introduction of our Secure Login System. Our current insurance program may protect us against some, but not all, of such losses. Any of these events, particularly if they (individually or in the aggregate) result in a loss of confidence in our company or electronic brokerage firms in general, could have a material adverse effect on our business, financial condition and results of operations.

We may not be able to protect our intellectual property rights or may be prevented from using intellectual property necessary for our business.

We rely primarily on trade secret, contract, copyright, patent and trademark laws to protect our proprietary technology. It is possible that third parties may copy or otherwise obtain and use our proprietary technology without authorization or otherwise infringe on our rights. We may also face claims of infringement that could interfere with our ability to use technology that is material to our business operations.

In the future, we may have to rely on litigation to enforce our intellectual property rights, protect our trade secrets, determine the validity and scope of the proprietary rights of others or defend against claims of infringement or invalidity. Any such litigation, whether successful or unsuccessful, could result in substantial costs and the diversion of resources and the attention of management, any of which could negatively affect our business.

We are subject to risks relating to litigation and potential securities laws liability.

We are exposed to substantial risks of liability under federal and state securities laws, other federal and state laws and court decisions, as well as rules and regulations promulgated by the SEC, the CFTC, the Federal Reserve, state securities regulators, self-regulatoryself-regulatory organizations and foreign regulatory agencies. We are also subject to the risk of litigation and claims that may be without merit. We could incur significant legal expenses in defending ourselves against and resolving lawsuits or claims. An adverse resolution of any future lawsuits or claims against us could result in a negative perception of the Company and have a material adverse effect on our business, financial condition and results of operations. See “Legal Proceedings and Regulatory Matters” in Part I, Item 3 of this Annual Report on Form 10-K.

We are subject to counterparty risk whereby defaults by parties with whom we do business can have an adverse effect on our business, financial condition and results of operations.

In our electronic brokerage business, our customer margin credit exposure is to a great extent mitigated by our policy of automatically evaluating each account throughout the trading day and closing out positions automatically for accounts that are found to be under-margined.under-margined. While this methodology is effective in most situations, it may not be effective in situations in which no liquid market exists for the relevant securities or commodities or in which, for any reason, automatic liquidation for certain accounts has been disabled. If no liquid market exists or automatic liquidation has been disabled, we are subject to risks inherent in extending credit, especially during periods of rapidly declining markets. Any loss or expense incurred due to defaults by our customers in failing to repay margin loans or to maintain adequate collateral for these loans would cause harm to our business, financial condition and results of operations.

Any future acquisitions may result in significant transaction expenses, integration and consolidation risks and risks associated with entering new markets, and we may be unable to profitably operate our consolidated company.

Although our growth strategy has not focused historically on acquisitions, we may in the future engage in evaluations of potential acquisitions and new businesses. We may not have the financial resources necessary to consummate any acquisitions in the future or the ability to obtain the necessary funds on satisfactory terms. Any future acquisitions may result in significant transaction expenses and risks associated with entering new markets in addition to integration and consolidation risks. Because acquisitions historically have not been a core part of our growth strategy, we have little experience in successfully utilizing acquisitions. We may not have sufficient management, financial and other resources to integrate any such future acquisitions or to successfully operate new businesses and we may be unable to profitably operate our expanded company.

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Because our revenues and profitability depend on trading volume, they are prone to significant fluctuations and are difficult to predict.

Our revenues are dependent on the level of trading activity on securities and derivatives exchanges in the U.S. and abroad. In the past, our revenues and operating results have varied significantly from period to period primarily due to the willingness of market maker competitors to trade more aggressively by decreasing their bid/offer spreads and thereby assuming more risk in order to acquire market share, to movements and trends in the underlying markets and to fluctuations in trading levels and also due to the curtailing of our market making activities.levels. As a result, period to period comparisons of our revenues and operating results may not be meaningful, and future revenues and profitability may be subject to significant fluctuations or declines.


We may incur material trading losses from our market making activities.

A portion of our revenues and operating profits is derived from our trading as principal in our role as a market maker. We may incur trading losses relating to these activities since each primarily involves the purchase or sale of securities for our own account. In any period, we may incur trading losses in a significant number of securities for a variety of reasons including:

price changes in securities;

lack of liquidity in securities in which we have positions; and

the required performance of our market making obligations.

These risks may limit or restrict our ability to either resell securities we purchased or to repurchase securities we sold. In addition, we may experience difficulty borrowing securities to make delivery to purchasers to whom we sold short, or lenders from whom we have borrowed. From time to time, we have large position concentrations in securities of a single issuer or issuers engaged in a specific industry or traded in a particular market. Such a concentration could result in higher trading losses than would occur if our positions and activities were less concentrated.

In our role as a market maker, we attempt to derive a profit from the difference between the prices at which we buy and sell, or sell and buy, securities. However, competitive forces often require us to match the quotes other market makers display and to hold varying amounts of securities in inventory. By having to maintain inventory positions, we are subjected to a high degree of risk. We cannot assure you that we will be able to manage such risk successfully or that we will not experience significant losses from such activities, which could have a material adverse effect on our business, financial condition and results of operations.

Reduced spreads in securities pricing, levels of trading activity and trading through market makers could harm our business.

Computer-generated

Computer-generated buy/sell programs and other technological advances and regulatory changes in the marketplace may continue to tighten spreads on securities transactions. Tighter spreads and increased competition could make the execution of trades andour remaining market making activities less profitable. In addition, alternative trading systems such as ECNs are an alternative for individual and institutional investors, as well as broker-dealers, to avoid directing their trades through market makers, and could result in reduced revenues derived from our market making business.

We may incur losses in our market making activities in the event of failures of our proprietary pricing model.

The success of our

Our market making business isactivities are substantially dependent on the accuracy of our proprietary pricing mathematical model, which continuously evaluates and monitors the risks inherent in our portfolio, assimilates market data and reevaluates our outstanding quotes many times per second. Our model is designed to automatically rebalance our positions throughout the trading day to manage risk exposures on our positions in options, futures and the underlying securities. In the event of a flaw in our pricing model and/or a failure in the related software, our pricing model may lead to unexpected and/or unprofitable trades, which may result in material trading losses.

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The valuation of the financial instruments we hold may result in large and occasionally anomalous swings in the value of our positions and in our earnings in any period.

The market prices of our long and short positions are reflected on our books at closing prices which are typically the last trade price before the official close of the primary exchange on which each such security trades. Given that we manage a globally integrated portfolio, we may have largeIf prices of derivatives and substantially offsetting positions intheir underlying securities that trade on different exchanges that close at different timesout of the trading day. As a result,alignment, there may be large and occasionally anomalous swings in the value of our positions daily and, accordingly, in our earnings in any period. This is especially true on the last business day of each calendar quarter.

We are exposed to losses due to lack of perfect information.

As market makers, we provide liquidity by buying from sellers and selling to buyers. Quite often, we trade with others who have different information than we do, and as a result, we may accumulate unfavorable positions preceding large price movements in companies. Should the frequency or magnitude of these events increase, our losses will likely increase correspondingly.


Rules governing designated market makers may require us to make unprofitable trades or prevent us from making profitable trades.

Designated market makers are granted certain rights and have certain obligations to “make a market” in a particular security. They agree to specific obligations to maintain a fair and orderly market. In acting as a designated market maker, we are subjected to a high degree of risk by having to support an orderly market. In this role, we may at times be required to make trades that adversely affect our profitability. In addition, we may at times be unable to trade for our own account in circumstances in which it may be to our advantage to trade, and we may be obligated to act as a principal when buyers or sellers outnumber each other. In those instances, we may take a position counter to the market, buying or selling securities to support an orderly market. Additionally, the rules of the markets which govern our activities as a designated market maker are subject to change. If these rules are made more stringent, our trading revenues and profits as a designated market maker could be adversely affected.

We face competition in our market making activities.

In our market making activities, we compete with other firms based on our ability to provide liquidity at competitive prices and to attract order flow. These firms include registered market makers as well as HFTs that act as market makers. Both typesITEM 1B. UNRESOLVED STAFF COMMENTS

None.

25


28ITEM 2. PROPERTIES

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ITEM 2.PROPERTIES

Our headquarters are located in Greenwich, Connecticut. We also lease office and data center facilities in 21 other locations25 cities throughout parts of the world where we conduct our operations as set forth below. Unless otherwise indicated, all properties are used by both our electronic brokerage and market making segments. We believe our present facilities, together with our current options to extend lease terms, are adequate for our current needs.

The following table sets forthbelow presents certain information with respect to our leased facilities:facilities as of December 31, 2020.

Location
Space (sq. feet)
Expiration
Principal Usage
North America
 
 
 
Greenwich, CT
 
163,510
 
2030
Headquarters and data center
Greenwich, CT
 
42,196
 
2019
Office space
Chicago, IL
 
60,276
 
2026
Office space
Chicago, IL
 
4,000
 
2021
Data center
Washington, D.C.
 
8,884
 
2024
Office space
West Palm Beach, FL
 
8,509
 
2026
Office space
Montreal, Canada
 
4,566
 
2019
Office space
Vancouver, Canada
 
2,737
 
2021
Office space
Boston, MA
 
2,348
 
2021
Office space
San Francisco, CA
 
833
 
2019
Office space
Secaucus, NJ
 
5,785
 
2022
Data center and office space
 
 
 
 
 
 
Europe
 
 
 
 
 
Zug, Switzerland
 
19,246
 
2019
Office space
Zug, Switzerland
 
4,435
 
2021
Office space
Zurich, Switzerland
 
4,000
 
2019
Data center
London, United Kingdom
 
12,969
 
2023
Office space
Tallinn, Estonia
 
11,010
 
2023
Office space
Luxembourg City, Luxembourg
 
8,533
 
2023
Office space
Budapest, Hungary
 
6,412
 
2019
Office space
St. Petersburg, Russia
 
2,742
 
2019
Office space
Vaduz, Liechtenstein
 
2,368
 
2021
Office space
 
 
 
 
 
 
Asia - Pacific
 
 
 
 
 
Mumbai, India
 
30,985
 
2023
Office space
Mumbai, India
 
12,061
 
2020
Office space
Mumbai, India
 
11,229
 
2022
Office space
Hong Kong
 
10,826
 
2021
Office space
Hong Kong
 
6,739
 
2022
Office space
Hong Kong
 
4,000
 
2020
Data center
Shanghai, China
 
7,648
 
2021
Office space
Sydney, Australia
 
3,358
 
2023
Office space
Tokyo, Japan
 
2,161
 
2019
Office space

ITEM 3.

LEGAL PROCEEDINGS AND REGULATORY MATTERS

Location

Space (sq. feet)

Principal Usage

North America

Greenwich, CT

163,510

Headquarters

Chicago, IL

60,276

Office space and data center

Other (9 locations)

28,662

Office space and data center

Europe

Zug, Switzerland

25,009

Office space and data center

London, United Kingdom

12,969

Office space

Tallinn, Estonia

12,731

Office space

Other (5 locations)

26,016

Office space

Asia - Pacific

Mumbai, India

54,275

Office space

Hong Kong

21,776

Office space and data center

Other (4 locations)

13,113

Office space


ITEM 3. LEGAL PROCEEDINGS AND REGULATORY MATTERS

The securities and commodities industry is highly regulated and many aspects of our business involve substantial risk of liability. In recentpast years, there has been an increasing incidence of litigation involving the brokerage industry, including class action suits that generally seek substantial damages, including in some cases punitive damages. Compliance and trading problems that are reported to federal, state and provincial regulators, exchanges or other self-regulatoryself-regulatory organizations by dissatisfied customers are investigated by such regulatory bodies, and, if pursued by such regulatory body or such customers, may rise to the level of arbitration or disciplinary action. We are also subject to periodic regulatory audits and inspections.

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Like other brokerage firms, we have been named as a defendant in lawsuits and from time to time we have been threatened with, or named as a defendant in arbitrations and administrative proceedings. The following contains information regarding potentially material pending litigation and pending regulatory inquiries. We may in the future become involved in additional litigation or regulatory proceedings in the ordinary course of our business, including litigation or regulatory proceedings that could be material to our business.

Trading Technologies Matter

On February 3, 2010, Trading Technologies International, Inc. (“Trading Technologies”) filed a complaint in the U.S. District Court for the Northern District of Illinois, Eastern Division, against IBG, Inc., IBG LLC, Holdings,For more information regarding pending and IB LLC. Thereafter, Trading Technologies dismissed IBG, Inc.threatened legal actions and Holdings from the case, leaving only IBG LLCproceedings see Note 14 - “Commitments, Contingencies, and IB LLC as defendants (“Defendants”). The operative complaint, as amended, alleges that the Defendants have infringed and continue to infringe twelve U.S. patents held by Trading Technologies. Trading Technologies is seeking, among other things, unspecified damages and injunctive relief (“the Litigation”). The Defendants filed an answer to Trading Technologies’ amended complaint, as well as related counterclaims. The Defendants deny Trading Technologies’ claims, assert that the asserted patents are not infringed and are invalid, and assert several other defenses as well. Trading Technologies also filed patent infringement lawsuits against approximately a dozen other companies in the same court. The Litigation was consolidated with the other lawsuits filed by Trading Technologies.

The Defendants and/or certain codefendants filed petitions with the United States Patent and Trademark Office (“USPTO”) for Covered Business Method Review (“CBM Review”) on the asserted patents. The District Court granted the Defendants’ motion to stay the Litigation pending the CBM Reviews. The USPTO Patent Trial and Appeal Board (“PTAB”) found all claims of ten of the twelve asserted patents to be invalid. Of the remaining two patents, 53 of the 56 claims of one patent were held invalid and the other patent survived CBM Review proceedings. Appeals were filed by either Defendants or Trading Technologies on all PTAB determinations.

On February 13, 2019, the United States Court of Appeals for the Federal Circuit issued opinions in the appeals on four patents from the CBM Review determinations. The Federal Circuit vacated the CBM Review determinations of invalidity for these four patents, concluding that these patents were not eligible for CBM Review. At the Federal Circuit’s request, the parties filed letter briefs on February 22, 2019, stating how the Federal Circuit should proceed with the other pending appeals. On February 26, 2019, the District Court ordered that the stay be lifted with respectGuarantees” to the four patents that are the subjectconsolidated financial statements in Part II, Item 8 of the Federal Circuit decision and scheduled trial for February 2020.this Annual Report on Form 10-K.

While it is difficult to predict the outcome of the matter, the Company believes it has meritorious defenses to the allegations made in the complaint and intends to defend itself vigorously against them. However, litigation is inherently uncertain and there can be no guarantee that the Company will prevail or that the Litigation can be settled on favorable terms.

Class Action Matter

On December 18, 2015, a former individual customer filed a purported class action complaint against IB LLC, IBG, Inc., and Thomas Frank, PhD, the Company’s Executive Vice President and Chief Information Officer, in the U.S. District Court for the District of Connecticut. The complaint alleges that the former customer and members of the purported class of IB LLC’s customers were harmed by alleged “flaws” in the computerized system used by the Company to close out (i.e., liquidate) positions in customer brokerage accounts that have margin deficiencies. The complaint seeks, among other things, undefined compensatory damages and declaratory and injunctive relief.

On September 28, 2016, the District Court issued an order granting the Company’s motion to dismiss the complaint in its entirety, and without providing plaintiff leave to amend. On September 28, 2017, plaintiff appealed to the United States Court of Appeals for the Second Circuit. On September 26, 2018 the Court of Appeals affirmed the dismissal of plaintiff’s claims of breach of contract and commercially unreasonable liquidation but vacated and remanded back to the District Court plaintiff’s claims for negligence. On November 30, 2018, the plaintiff filed a Second Amended Complaint. The Company filed a motion to dismiss the new complaint on January 15, 2019 requesting that the District Court dismiss the remaining negligence claims. Regardless of the ultimate outcome of the motion to dismiss, we do not believe that a purported class action is appropriate given the great differences in portfolios, markets and many other circumstances surrounding

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the liquidation of any particular customer’s margin-deficient account. IB LLC and the related defendants intend to continue to defend themselves vigorously against the case and, consistent with past practice in connection with this type of unwarranted action, any potential claims for counsel fees and expenses incurred in defending the case shall be fully pursued against the plaintiff.

Pending Regulatory Inquiries

Our businesses are heavily regulated by state, federal and foreign regulatory agencies as well as numerous exchanges and self-regulatoryself-regulatory organizations. Most of our companies are regulated under some or all of the following: state securities laws, U.S. and foreign securities, commodities and financial services laws and the rules of the more than 120 exchanges, market centers and self-regulatoryself-regulatory organizations of which one or more of our companies may be members. In the current era of dramatically heightened regulatory scrutiny of financial institutions, we have incurred increased compliance costs, along with the industry as a whole. Increased regulation also creates increased barriers to entry. We have built and continue to build human and automated infrastructure to handle increasedin light of increasing regulatory scrutiny, which provides us with a possible advantage over potential newcomers to the business.

We receive thousands ofmany regulatory inquiries each year in addition to being subject to frequent regulatory examinations. The great majority of these inquiries do not lead to fines or any further action against us. Most often, regulators do not inform us as to when and if an inquiry has been concluded. We are currently the subject of active or dormant regulatory inquiries regarding subjects including, but not limited to: audit trail reporting, trade reporting, best execution and order execution procedures, short sales, margin lending, anti-moneyanti-money laundering procedures foror potentially manipulative trading and handling low-priced securities,by customers, procedures for accounts introducedmanaged by independent financial advisors and other referrers,or referred by third parties, technology development practices, record-keeping, business continuity planning and other topics of recent regulatory interest. The Company has procedures for evaluating whether potential regulatory fines are probable, estimable and material and for updating its contingency reserves and disclosures accordingly. In the current climate, we expect to pay significant and increasing regulatory fines on various topics on an ongoing basis, as other regulated financial services businesses do. The amount of any fines, and when and if they will be incurred, typically is impossible to predict given the nature of the regulatory process.

ITEM 4.MINE SAFETY DISCLOSURES


ITEM 4. MINE SAFETY DISCLOSURES

Not applicable.

31PART II

TABLEITEM 5. MARKET FOR REGISTRANT’S COMMON EQUITY; RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF CONTENTSEQUITY SECURITIES

PART II

ITEM 5.MARKET FOR REGISTRANT’S COMMON EQUITY; RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES

Common Stock Information

Interactive Brokers Group Inc.’s Class A common stock trades under the symbol “IBKR” on the Investors Exchange LLC.Nasdaq. As of February 22, 2019,19, 2020, there were six23 holders of record, which does not reflect those shares held beneficially or those shares held in “street” name. Accordingly, the number of beneficial owners of our common stock exceeds this number

Dividends and Other Restrictions

We currently intend to pay quarterly dividends of $0.10 per share to our common stockholders for the foreseeable future.

Stockholder Return Performance Graph

The following graph below compares cumulative total stockholder return on our common stock, the S&P 500 Index and the NASDAQ Financial-100Nasdaq Financial-100 Index from December 31, 20132015 to December 31, 2018.2020. The comparison assumes $100 was invested on December 31, 20132015 in our common stock and each of the foregoing indices and assumes reinvestment of dividends before consideration of income taxes.


(1)The NASDAQ Financial-100 Index includes 100 of the largest domestic and international financial securities listed on The NASDAQ Stock Market based on market capitalization. They include companies classified according to the Industry Classification Benchmark as Financials, which are included within the NASDAQ Bank, NASDAQ Insurance, and NASDAQ Other Finance Indexes.
(2)The S&P 500 Index includes 500 large cap common stocks actively traded in the U.S. The stocks included in the S&P 500 are those of large publicly held companies that trade on either of the two largest American stock markets, the New York Stock Exchange and NASDAQ.

Picture 1

___________________________

The Nasdaq Financial-100 Index includes 100 of the largest domestic and international financial securities listed on The Nasdaq Stock Market based on market capitalization. They include companies classified according to the Industry Classification Benchmark as Financials, which are included within the Nasdaq Bank, Nasdaq Insurance, and Nasdaq Other Finance Indexes.

The S&P 500 Index includes 500 large cap common stocks actively traded in the U.S. The stocks included in the S&P 500 are those of large publicly held companies that trade on either of the two largest American stock markets, the New York Stock Exchange and Nasdaq.

The stock performance depicted in the graph above is not to be relied upon as indicative of future performance. The stock performance graph shall not be deemed to be incorporated by reference into any of our filings under the Securities Act or the Exchange Act, except to the extent that we specifically incorporate the same by reference, nor shall it be deemed to be “soliciting material” or to be “filed” with the SEC or subject to Regulations 14A or 14C or to the liabilities of Section 18 of the Exchange Act.


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Use of Proceeds

Purchases of IBG LLC membership interests, held by Holdings, by

On July 27, 2020, the Company are governed by the Exchange Agreement,filed a copy of which was filed as an exhibit to our Quarterly ReportProspectus Supplement on Form 10-Q for the quarter ended September 30, 2009 and filed424B (File Number 333-240121) with the SEC on November 9, 2009. The Exchange Agreement, as amended June 6, 2012 and July 23, 2015, provides that the Company may facilitate the redemption by Holdings of interests held by its members through the issuance ofto register up to 990,000 shares of common stock, through a public offering the opportunity for eligible persons to receive awards in exchange for the interestsform of an offer to receive such shares by participating in IBG LLC being redeemed by Holdings. On an annual basis, each holder of a membership interest may requestone or more promotions that Holdings redeem the liquefiable portion of that holder’s interest. We expect Holdingsare designed to use the net proceeds it receives from such salesattract new customers to redeem an identical number of Holdings membership interests from the requesting holders.

At the time of the Company’s IPO in 2007, three hundred sixty (360) million shares of authorized common stock were reserved for future salesbrokerage platform, increase assets held with the Company’s brokerage business and redemptions. From 2008 through 2017, Holdings redeemed 18,871,614 IBG LLC shares with an approximate total value of $525 million, which redemptions were funded using cash on hand at IBG LLCenhance customer loyalty.

On August 20, 2020 and through issuances of common stock.

On July 27, 2018,October 30, 2020, the Company issued 1,537,727filed a Prospectus Supplement on Form 424B5 with the SEC to issue 1,000,000 shares and 11,710,608 shares, respectively, of Class A common stock (with a fair value of $94 million) to Holdings, for sale for the benefit of, certain of its members$52 million and $557 million, respectively) in exchange for membership interests in IBG LLC equal in number to suchan equivalent number of shares of common stock issued by the Company.member interests in IBG LLC. The acquired shares arewere distributed in-kind to be sold for the benefit of certain of the members of Holdings who elected to redeem a portion of their Holdings membership interestsinterests.

Mr. Thomas Peterffy and his affiliates elected to redeem 10,000,000 Holdings shares and received 10,000,000 shares of our common stock as part of this redemption. These common shares are being sold daily in open market transactions pursuant to, and subject to the limitations in, one or more Rule 10b5-1 plans and SEC Rule 144. It is expected that Mr. Thomas Peterffy and his affiliates will effectuate future redemptions of Holdings shares and continue selling our common stock at a rate of approximately 20,000 shares per trading plans (collectively, the “Plans”). A portion of the acquired shares was sold during 2018 pursuant to the Plans, in open market transactions. The remaining shares are held for sale under certain conditions, pursuant to the Plans. All sales made pursuant to the Plans are disclosed publicly in accordance with applicable securities laws, rules and regulations through appropriate filings with the SEC, as applicable.day on a going forward basis, although that cannot be assured.

As a consequence of this transaction,these redemption transactions, and distribution of shares to employees, IBG, Inc.’s interest in IBG LLC has increased to approximately 18.1%21.8%, with Holdings owning the remaining 81.9%.78.2% as of December 31, 2020. The redemptions also resulted in an increase in the Holdings interest held by Mr. Thomas Peterffy and his affiliates from approximately 89.2%84.6% at the IPO to approximately 89.6%.

On October 13, 2015, as of December 31, 2020. See Note 4 – “Equity and Earnings per Share” and Note 10 – “Employee Incentive Plans” to the Company filed a Post-Effective Amendment to multiple Registration Statements filed under the Securities Actfinancial statements in Part II, Item 8 of 1933, as amended (the “Securities Act”)this Annual Report on Form S-8. The Post-Effective Amendment contained a reoffer prospectus that registered 6,400,000 shares of the Company’s Class A common stock representing the Company’s estimate of shares that will be withheld from employees related to the vesting of restricted stock units, under the amended 2007 Stock Incentive Plan (the “SIP Plan”), over the next nine years from the time of the filing, based on the tax rates at that time and historical employee elections. The above shares are being issued by the SIP Plan under the following registration statements: Registration No. 333-142686, filed on May 7, 2007; Registration No. 333-174913, filed on June 15, 2011; and Registration No. 333-203358, filed on April 10, 2015.10-K.

The SIP Plan provides employees with two options to pay for their withholding tax obligations, which become due when restricted stock units vest into shares: either (1) reimburse the Company via cash payment, or (2) elect to have the Selling Stockholder withhold a portion of the vesting shares. In the case of employees who elect to have IBG LLC withhold shares to cover their tax obligations, those shares are transferred to IBG LLC, which in turn, sells those shares in open market transactions to recover the amount paid to the tax authorities on the employees’ behalf. For the year ended December 31, 2018 the Company sold 564,141 shares of its Class A common stock withheld from employees (with a fair value of $45 million) in open market transactions. The proceeds were used to reimburse the Company for withholding taxes paid by the Company on the employees’ behalf.

As per General Instruction C of Form S-8, the sale of the shares described above constitutes a resale or reoffer of the Company’s Class A common stock. The Company has re-issued 2,081,152 shares under this reoffer prospectus. The reoffer prospectus allows for future sales by IBG LLC, on a continuous or delayed basis, to the public without restriction.

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Securities Authorized for Issuance under Equity Compensation Plans

The following table providesbelow presents information about shares of common stock available for future awards under all of the Company’s equity compensation plans as of December 31, 2018.2020. The Company has not made grants of common stock outside of its equity compensation plans.

Number of securities to be

Number of securities

issued upon exercise of

Weighted-average exercise

remaining available for

outstanding options,
warrants and rights

Weighted-average exercise

price of outstanding options

future awards under

warrants and rights

Number of securities
remaining available for
future awards under

warrants and rights

equity compensation plans(1)

Equity compensation plans

approved by security holders

N/A

N/A

N/A
5,943,616

3,520,149

Equity compensation plans not approved by security holders

Total

N/A

N/A
Total
5,943,616

3,520,149

___________________________

(1)Amount represents restricted stock units available for future issuance of grants under the Company’s amended 2007 Stock Incentive Plan.


29

(1)Amount represents restricted stock units available for future issuance of grants under the Company’s 2007 Stock Incentive Plan.

34

TABLEITEM 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF CONTENTS

ITEM 6.SELECTED FINANCIAL DATA

The following tables set forth selected historical consolidated financial and other data of the Company. They are presented for the years ended, and as of, December 31, 2014, 2015, 2016, 2017, and 2018.

 
Year Ended December 31,
 
2018
2017
2016
2015
2014
 
(in millions, except share and per share amounts)
Consolidated Statement of Comprehensive Income Data
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Revenues
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Commissions
$
777
 
$
647
 
$
612
 
$
617
 
$
549
 
Interest income
 
1,392
 
 
908
 
 
606
 
 
492
 
 
416
 
Trading gains
 
39
 
 
40
 
 
163
 
 
269
 
 
261
 
Other (loss) income(1)
 
158
 
 
332
 
 
94
 
 
(122
)
 
(111
)
Total revenues
 
2,366
 
 
1,927
 
 
1,475
 
 
1,256
 
 
1,115
 
Interest expense
 
463
 
 
225
 
 
79
 
 
67
 
 
72
 
Total net revenues
 
1,903
 
 
1,702
 
 
1,396
 
 
1,189
 
 
1,043
 
Non-interest expenses
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Execution, clearing and distribution fees
 
269
 
 
241
 
 
244
 
 
231
 
 
212
 
Fixed expenses
 
434
 
 
410
 
 
385
 
 
354
 
 
322
 
Customer bad debt(2)
 
4
 
 
2
 
 
6
 
 
146
 
 
3
 
Total non-interest expenses
 
707
 
 
653
 
 
635
 
 
731
 
 
537
 
Income before income taxes
 
1,196
 
 
1,049
 
 
761
 
 
458
 
 
506
 
Income tax expense(1)
 
71
 
 
256
 
 
62
 
 
43
 
 
47
 
Net income
 
1,125
 
 
793
 
 
699
 
 
415
 
 
459
 
Less net income attributable to noncontrolling interests
 
956
 
 
717
 
 
615
 
 
366
 
 
414
 
Net income available for common stockholders
$
169
 
$
76
 
$
84
 
$
49
 
$
45
 
Earnings per share
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Basic
$
2.30
 
$
1.09
 
$
1.28
 
$
0.80
 
$
0.79
 
Diluted
$
2.28
 
$
1.07
 
$
1.25
 
$
0.78
 
$
0.77
 
Comprehensive income available for common stockholders
$
156
 
$
87
 
$
80
 
$
39
 
$
30
 
Comprehensive income attributable to noncontrolling interests
$
890
 
$
771
 
$
594
 
$
313
 
$
322
 
Comprehensive earnings per share
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Basic
$
2.12
 
$
1.24
 
$
1.21
 
$
0.64
 
$
0.52
 
Diluted
$
2.09
 
$
1.22
 
$
1.19
 
$
0.62
 
$
0.51
 
Weighted average common shares outstanding
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Basic
 
73,438,209
 
 
69,926,933
 
 
66,013,247
 
 
61,043,071
 
 
56,492,381
 
Diluted
 
74,266,370
 
 
70,904,921
 
 
67,299,413
 
 
62,509,796
 
 
57,709,668
 
(1)The results for 2017 include the impact of the Tax Cuts and Job Act (“Tax Act”) which was enacted on December 22, 2017. The Tax Act resulted in additional income tax expense of $62 million for the one-time transition tax on deemed repatriation of earnings of some of our foreign subsidiaries and $115 million from the remeasurement of the Company’s deferred tax assets at the reduced corporate income tax rate of 21%. Other income includes a $93 million gain from the remeasurement of Tax Receivable Agreement liability, payable to Holdings, which is associated with and offsetting to the expense on remeasurement of deferred tax assets. See Note 4 and Note 11 to the audited consolidated financial statements, in Part II, Item 8 of this Annual Report on Form 10-K.
(2)The results for 2015 include an unusual loss of $137 million. On January 15, 2015, in an unprecedented action, the Swiss National Bank removed a previously instituted and repeatedly confirmed cap of the currency relative to the euro, causing a sudden move in the value of the Swiss franc. Several of our customers holding currency futures and spot positions suffered losses in excess of their deposits with us. We took immediate action to hedge our exposure to the foreign currency receivables from these customers. As of December 31, 2018, we have incurred cumulative losses, net of hedging activity and debt collection efforts, of $116 million. We continue to actively pursue collection of the debts. The ultimate effect of this incident on our results will depend upon the outcome of our debt collection efforts.

35

TABLEFINANCIAL CONDITION AND RESULTS OF CONTENTSOPERATIONS

 
December 31,
 
2018
2017
2016
2015
2014
 
(in millions)
Consolidated Statement of Financial Condition Data
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Cash, cash equivalents and short-term investments(1)
$
26,937
 
$
23,999
 
$
26,053
 
$
23,105
 
$
17,059
 
Total assets(2),(3)
$
60,547
 
$
61,162
 
$
54,673
 
$
48,734
 
$
43,385
 
Total liabilities(3)
$
53,391
 
$
54,729
 
$
48,853
 
$
43,390
 
$
38,200
 
Stockholders’ equity
$
1,282
 
$
1,090
 
$
974
 
$
863
 
$
766
 
Noncontrolling interests
$
5,874
 
$
5,343
 
$
4,846
 
$
4,481
 
$
4,419
 
(1)Cash, cash equivalents and short-term investments represent cash and cash equivalents, cash and securities segregated under federal and other regulations, short-term investments and securities purchased under agreements to resell.
(2)As of December 31, 2018, approximately $60.2 billion, or 99.5%, of total assets were considered liquid and consisted primarily of cash, marketable securities and collateralized receivables.
(3)As a result of the Company’s acquisition from Holdings of IBG LLC membership interests, the Company received not only an interest in IBG LLC but also, for federal income tax purposes, a step-up to the federal income tax basis of the assets of IBG LLC underlying such additional interest. This increased tax basis is expected to result in tax benefits as a result of increased amortization deductions. The Company will retain 15% of the tax benefits actually realized. As set forth in the Tax Receivable Agreement the Company entered into with Holdings, the Company will pay the remaining 85% of the realized tax benefits relating to any applicable tax year to Holdings. The deferred tax asset was $140 million, $146 million, $273 million, $288 million, and $279 million and the corresponding payable to Holdings was $171 million, $187 million, $285 million, $291 million, and $277 million as of December 31, 2018, 2017, 2016, 2015, and 2014, respectively. See “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in Part II, Item 7 of this Annual Report on Form 10-K for additional details related to the impact of the Tax Act on the Company.

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ITEM 7.MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following discussion should be read in conjunction with the audited consolidated financial statements and the related notes in Part II, Item 8, of this Annual Report on Form 10-K.10-K. In addition to historical information, the following discussion also contains forward-lookingforward-looking statements that include risks and uncertainties. Our actual results may differ materially from those anticipated in these forward-lookingforward-looking statements as a result of certain factors, including those set forth under the heading “Risk Factors” in Part I, Item 1A of this Annual Report on Form 10-K.10-K.

Business Overview

We are an automated global electronic broker and market maker (although, we have substantially exited our options market making business - see Note 2 - Discontinued Operations and Costs Associated with Exit or Disposal Activities to the audited consolidated financial statements in Part II, Item 8 of this Annual Report on Form 10-K).broker. We custody and service accounts for hedge and mutual funds, ETFs, registered investment advisers, proprietary trading groups, introducing brokers and individual investors. We specialize in routing orders and executing and processing trades in securities,stocks, options, futures, forex, bonds, mutual funds and foreign exchange instrumentsETFs on more than 120135 electronic exchanges and market centers in 33 countries and in 25 currencies seamlessly around the world. Since our inception in 1977, we have focused on developing proprietary software to automate broker-dealer functions. The proliferation of electronic exchanges over nearly the last three decades has provided us with the opportunity to integrate our software with an increasing number of exchanges and market centers into one automatically functioning, computerized platform that requires minimal human intervention.

In connection with our IPO priced on May 3, 2007, IBG, Inc. purchased 10.0% of the membership interests in IBG LLC, became the sole managing member of IBG LLC and began to consolidate IBG LLC’s financial results into its financial statements. Our primary assets are our ownership of approximately 18.1% of the membership interests of IBG LLC, the current holding company for our businesses, and our controlling interest and related contractual rights as the sole managing member of IBG LLC. The remaining approximately 81.9% of IBG LLC membership interests are held by Holdings, a holding company that is owned by our founder, Chairman and Chief Executive Officer, Mr. Thomas Peterffy and his affiliates, management and other employees of IBG LLC, and certain other members. The IBG LLC membership interests held by Holdings will be subject to purchase by us over time in connection with offerings by us of shares of our common stock.

Business Segments

We report our results in two operating business segments, electronic brokerage and market making (being discontinued). These segments are analyzed separately as these are the two principal business activities from which we derive our revenues and to which we allocate resources.

Electronic Brokerage.   We conduct our electronic brokerage business through certain Interactive Brokers (“IB”) subsidiaries. As an electronic broker, we execute, clear and settle trades globally for both institutional and individual customers. Capitalizing on our proprietary technology, IB’sour systems provide our customers with the capability to monitor multiple markets around the world simultaneously and to execute trades electronically in these markets at a low cost, in multiple products and currencies from a single trading account. We offer our customers access to all classes of tradable, primarily exchange-listed products, including stocks, bonds, options, futures, forex and mutual funds traded on more than 120 exchanges and market centers in 29 countries and in 24 currencies seamlessly around the world. The emerging complexity of multiple market centers has provided us with the opportunity of buildingto build and continuously adaptingadapt our order routing software to secure excellent execution prices.

Since our inception in 1977, we have focused on developing proprietary software to automate broker-dealer functions. The proliferation of electronic exchanges and market centers over the last three decades has allowed us to integrate our software with an increasing number of trading venues into one automatically functioning, computerized platform that requires minimal human intervention.

Our customer base is diverse with respect to geography and segments. Currently, approximately 68%76% of our customers reside outside the U.S. in over 200 countries and territories, and over 50% of new customers come from outside the U.S. Approximately 65%64% of our customers’ equity is in institutional accounts such as hedge funds, financial advisors, proprietary trading desks and introducing brokers. Specialized products and services that we have developed are successfully attracting these accounts. For example, we offer prime brokerage services, including capital introductionfinancing and securities lending to hedge funds; our model portfolio technology and automated share allocation and rebalancing tools are particularly attractive to financial advisors; and our trading platform, global access and low pricing attract introducing brokers.

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WeIn March 2020, the World Health Organization recognized the outbreak of the COVID-19 caused by a novel strain of the coronavirus as a pandemic. The pandemic affects all countries in which we operate. The response of governments and societies to the COVID-19 pandemic, which includes temporary closures of certain businesses; social distancing; travel restrictions, “shelter in place” and other governmental regulations; and reduced consumer spending due to job losses, has significantly impacted market volatility in the financial, commodities and energy markets, and general economic conditions.

The COVID-19 pandemic has precipitated unprecedented market conditions with equally unprecedented social and community challenges. Amid these challenges:

The Company is committed to ensuring the highest levels of service to its customers so they can effectively manage their assets, portfolios and risks. The Company’s technical infrastructure has withstood the challenges presented by the extraordinary volatility and increased market volume.

The Company can run its business from alternate office locations and/or remotely if a Company office must temporarily close due to the spread of the COVID-19 pandemic.

As announced on April 9, 2020, during the second quarter of 2020 the Company donated $5 million to assist efforts to provide a host of analyticalfood and business tools such as Investors’ MarketplaceSM, which allows wealth advisors to searchsupport for money managers and assign them to customer accounts based on their investment strategy. EmployeeTrackSM is widely usedpeople affected by compliance officers of financial institutions to streamline the process of tracking their employees’ brokerage activities. The Probability Lab® allows our customers to analyze option strategies under various market assumptions. Risk NavigatorSM is a real-time market risk management platform that allows our customers to measure risk exposure across multiple asset classes aroundCOVID-19 pandemic in the globe. Portfolio BuilderSM allows our customers to set up an investment strategy based on research and rankings from top research providers and fundamental data. IBKR Asset Management recruits registered financial advisors, vets them, analyzes their investment track records, groups them by their risk profile, and allows retail investors to assign their accounts to be traded by one or more advisors. In addition, our Greenwich Compliance affiliate offers direct expert registration and start-up compliance services,United States as well as answers to basic day-to-day compliance questions for experienced investors and traders looking to start their own investment advisor firms. Greenwich Compliance professionals have regulatory and industry experience, and they can help investment advisors tradingadvance medical solutions.

The effects of the COVID-19 pandemic on the IB platform meet their registrationCompany’s financial results for 2020 can be summarized as follows: (1) higher commission revenue due to increased trading activity and compliance needs.a higher rate of customer accounts opened during this period; and (2) lower net interest income resulting from lower benchmark interest rates.

We have recently expanded

The impact of the rangeCOVID-19 pandemic on the Company’s future financial results could be significant but currently cannot be quantified, as it will depend on numerous evolving factors that currently cannot be accurately predicted, including, but not limited to, the duration and spread of financial services we offerthe pandemic; its impact on our customers, through our Integrated Investment Management program, where customers can perform many different types of transactions from a single account. Our Interactive Brokers Debit Mastercard® allows customers to spendemployees and borrow directly against their account and to make purchases and ATM withdrawals anywhere Debit Mastercard® is accepted around the world. Our Insured Bank Deposit Sweep Program provides customers with up to $2,500,000 of Federal Deposit Insurance Corporation (“FDIC”) insurance on their eligible cash balancesvendors; governmental actions in additionresponse to the existing $250,000 Securities Investor Protection Corporation (“SIPC”) coverage, for a maximum coveragepandemic; and the overall impact of $2,750,000. Bill Pay allows customers to make electronic or check paymentsthe pandemic in the U.S. It can be configured for one-time or recurring paymentseconomy and permits customers to schedule future payments. In addition, our customers can nowsociety; among other factors. Any of these events could have their paychecks or other recurring payments directly deposited into their brokerage account.a materially adverse effect on the Company’s financial results.

Market Making.   As previously announced, we transferred our U.S. options market making operations to Two Sigma Securities, LLC effective September 29, 2017 and also exited

Business Environment

2020 was a unique year, as the majority of our options market making activities outside the U.S. by December 31, 2017. We intend to continue conducting certain proprietary trading activities in stocks and related instruments to facilitate our electronic brokerage customers’ trading in products such as ETFs, ADRs, CFDs and other financial instruments, as well as exchange-traded market making activities in a few select markets outsideonset of the U.S. However, we do not expect the facilitation activity to be of sufficient size as to require reporting as a separate segment after we discontinue our options market making activities.

As a market maker,COVID-19 pandemic, together with unpredictable geopolitical events, created great uncertainty and volatility in the few select markets in which we operate, we provide liquidity by offering competitively tight bid/offer spreads over a broad base of tradable, exchange-listed products. As principal, we commit our own capital and derive revenues or incur losses from the difference between the price paid when securities are bought and the price received when those securities are sold. Because we provide continuous bid and offer quotations and we are continuously both buying and selling quoted securities, we may have either a long or a short position in a particular product at a given point in time. Our entire portfolio is evaluated many times per second and continuously rebalanced throughout the trading day, thus minimizing the risk of our portfolio at all times.world’s financial markets.

The operating business segments are supported by our corporate segment which provides centralized services and executes our currency diversification strategy.

Business Environment

During 2018, U.S. market volatility was significantly higher thanrose in 2020 over the prior year, reflecting greater geopoliticalwith particularly high volatility in the first half of the year as the pandemic took hold. Fears about economic collapse were especially strong in the first quarter of 2020, as global markets fell and economic uncertainty. Equity market indices around the globe were predominantly down, with the S&P 500 index declining 6%, less thandeclined 20%.

Central banks turned to monetary easing to buffer their national economies from a pandemic-induced downturn. In March, the more substantial declinesU.S. Federal Reserve adopted a near-zero interest rate policy and other countries maintained or reduced rates to zero and below.

Following on the heels of the initial panic was a worldwide surge of interest in financial markets, particularly equity markets, as people following stay-at-home guidelines opened brokerage accounts for investing and trading. Equity market indices, which had fallen in the first quarter as the scope of the pandemic became known, responded to this surge in new participants and most Europeanindices rose over the remainder of the year. North American and Asian markets. U.S. interest rates continued on an upward path, while trendsmarkets recovered more strongly than those in benchmark ratesEurope, which may have been negatively affected by the final negotiations around Brexit.

A more active trading environment worldwide coincided with higher volatility, with the average Chicago Board Options Exchange Volatility Index (“VIX®”) up 89% in the fourth quarter of other currencies were mixed.

2020, compared to the year-ago quarter. Among our customer base, volatility is stronglyhighly correlated with customer trading activity across product types. With positiveIn 2020, higher volatility, in combination with strong customer account and asset growth, we would expect our customers’led to significant increases in trading activityvolume. The resulting boost to outpace general market volume measures, especiallycommission revenues was tempered by a decline in periods with higher volatility. In addition, highernet interest income. Lower benchmark interest rates, givethough they reduced the rate of interest paid on customer cash to zero in most currencies, also reduced the rates we earned on margin lending and gave us an opportunityfewer opportunities to earn more net interest income on fully interest-sensitive assets.balances.

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AmidIn this uncertain market environment, with near-zero interest rates and rising asset values in actively-trading markets, customer account growth remained robust, with totalwas robust. Total customer accounts increasing 24%increased 56% in 2020 to over 1.07 million. Inflows from 2017new and existing customers, combined with rising securities prices that generally lifted customers’ investment values, led to 598 thousand. Customercustomer equity increased 3%growth of 66% to $128.4 billion as healthy inflows from customers more than offset securities market declines impacting customers’ existing positions.$288.6 billion. Institutional customers, such as hedge funds, mutual funds, introducing brokers, proprietary trading groups and financial advisors, comprised approximately 51%43% of total accounts and approximately 65%64% of total customer equity at the end of 2018. We continue to attract large customers that2020. Customers seek out our superior technology and execution capabilities, high interest rates on cash balances,global market access, and low costs, as well as our securities finance services, including margin lending and short sale support.

The following is a summary of the key profit drivers that affect our business and how they compared to 2017:2019:

Global trading volumes. According to data received from exchanges, worldwide, volumes in exchange-listed equity-basedexchange-listed equity-based options increasedrose by approximately 27% globally and 23%93% in the U.S. for the year ended December 31, 2018,2020, compared to 2017. During 2018 we accounted for approximately 4.2% (5.1%2019, while U.S. equities volumes increased by 103% and exchange-listed futures increased by 31%. See the “Trading Volumes and Brokerage Statistics” section below in 2017) of the exchange-listed equity-based options volume traded worldwide (including options on ETFs and stock index products), and approximately 6.5% (7.7% in 2017) of exchange-listed equity-based options volume traded in the U.S. This decrease was primarily due to exiting our options market making activities in the U.S. It is important to note that although options volume is a readily comparable measure, it reflects only a portion of the volume that generates our commission revenues. See tables on pages 55-56 of this Annual Report on Form 10-KItem 7 for additional details regarding our trade volumes, contract and share volumes, and brokerage statistics.

Volatility. Based on the Chicago Board Options Exchange Volatility Index (“VIX®”), the average U.S. market volatility increasedrose to 16.629.2 in 2018,2020, up 49%89% from the average of 11.115.4 in 2017.2019. Higher volatility improvestends to improve our electronic brokerage performance because it generally corresponds to higherstronger trading volumes. In 2018,2020, as the VIX increased,maintained elevated levels for most of the year, we saw a positivethe impact on both customer trading activity, which rose 25%,more than doubled, and our commissions revenue, which rose 20%58%.

Interest Rates. The U.S. Federal Reserve continued its series of increases inreduced the target federal funds rate with hikesto near-zero in March June, September and December 2018, whileof 2020, mirroring rates in most other currencies, were mixed. Increaseswhich generally ranged from near-zero to negative. Decreases in benchmark rates have generally ledcan lead to higherlower net interest income and widera narrower net interest margin. Because we pay among the highest rates in the brokerage industry on qualified customer cash balances and charge among the lowest rates on margin borrowings, we attract customers who seek to maximize their yields and minimize their costs. As our margin balances are tied to benchmark rates, risingdeclining U.S. interest rates have enhancedreduce the interest we receive on our U.S. dollar customer margin balances. RisingFalling rates also increasereduce the interest we earn on our segregated cash, the majority of which is invested in U.S. government securities and related instruments. Higher rates also raise our interest expense, as we pass along more interest to our customers. We believe our low rates on margin borrowings and high yields on qualified cash balances are importantPartially offsetting these factors that attract customers to our platform.

While the interest we pay on customer cash balances and the interest we earn on customer margin loans is based on fixed spreads around benchmark rates, additional net interest income is earned on non-interest bearing customer balances, e.g., on securities accounts with less than $100,000 in equity, and on rising balances. Electronic brokerage net interest income grew 38%, compared to 2017. During this time,2020 were higher average customer credit balances, rose 6% due, in part, to an inflow of new accounts, andup 28%, higher average customer margin loan balances increased 26%lending, up 9%, reduced interest expense due to lower rates, and strong securities lending activity and other financing activities. In total, our customers’ appetite for increased leverage, along with expanded prime broker financing.net interest income fell 19% compared to 2019.


Currency fluctuations. As a global electronic broker and market maker trading on exchanges around the world in multiple currencies, we are exposed to foreign currency risk. We actively manage this exposure by keeping our net worth in proportion to a defined basket of 1410 currencies we call the “GLOBAL” to diversify our risk and to align our hedging strategy with the currencies that we use in our business. Because we report our financial results in U.S. dollars, the change in the value of the GLOBAL versus the U.S. dollar affects our earnings. During 20182020 the value of the GLOBAL, as measured in U.S. dollars, decreased 1.14%increased 1.45% compared to its value as of December 31, 2017, which had a negative impact on our comprehensive earnings for 2018.

2019. A discussion of our approach for managing foreign currency exposure is contained in Part II, Item 7A of this Annual Report on Form 10-K10-K entitled “Quantitative and Qualitative Disclosures about Market Risk.”

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Financial Overview

In the fourth quarter of 2019, we introduced the reporting of non-GAAP financial measures, which excludes certain items that may not be indicative of our core operating results and business outlook. We believe these non-GAAP financial measures may be useful in evaluating the operating performance of our business and provide a better comparison of our results in the current period to those in prior and future periods. See the “Non-GAAP Financial Measures” section below in this Item 7 for additional details.

Pursuant to the requirements of Financial Accounting Standards Board’s (“FASB”) Accounting Standards Codification (“ASC”) Topic 280, “Segment Reporting,” we performed a quantitative and a qualitative assessment of our business and determined that our remaining market making activities no longer support our reporting of separate business segments. Accordingly, effective the first quarter of 2020, we discontinued the reporting of separate business segments. Since our decision to wind down our market making activities, management has continued to shift its focus to growing and strengthening our electronic brokerage business. We believe the elimination of segment reporting aligns our financial reporting with our business strategy and management’s focus on the electronic brokerage business. The remaining market making activity is now reported as a component of “principal transactions,” which is included in other income in the consolidated statements of comprehensive income.

Effective the first quarter of 2020, we also changed the presentation of our consolidated statements of comprehensive income to better align with our business strategy. Previously reported amounts have been adjusted to conform with the new presentation. See “Consolidated Statements of Comprehensive Income and Operating Business Segment Presentation Changes” in Note 2 – “Significant Accounting Policies” to the consolidated financial statements in Part II, Item 8 of this annual report on Form 10-K.

Diluted earnings per share were $2.28$2.42 for the year ended December 31, 20182020 (“current year”), compared to diluted earnings per share of $1.07$2.10 for the year ended December 31, 20172019 (“prior year”). Adjusted diluted earnings per share were $2.49 for the current year, compared to adjusted diluted earnings per share of $2.27 for the prior year. The calculation of diluted earnings per share is detailed in Note 4 – “Equity and Earnings Per Share” to the audited consolidated financial statements, in Part II, Item 8 of this Annual Report on Form 10-K.

Diluted earnings per share

For the current year, our net revenues were $2,218 million and income before income taxes was $1,256 million, compared to net revenues of $1,937 million and income before income taxes of $1,157 million in the prior year. Adjusted net revenues were $2,204 million and adjusted income before income taxes was $1,346 million, compared to adjusted net revenues of $1,984 million and adjusted income before income taxes of $1,246 million in the prior year.

The financial highlights for the current year were:

Commission revenue showed strong growth, increasing $406 million, or 58%, from the prior year on comprehensivehigher customer trading volume within an active trading environment worldwide.

Net interest income were $2.09 fordecreased $211 million, or 19%, from the prior year as the average federal funds effective rate, which, in part, drives the rates we earn on our interest-earning assets, decreased to an average of 0.38% from 2.16% in the prior year.

Other income increased $52 million from the prior year. This increase was mainly comprised of (1) $41 million related to our currency diversification strategy, which lost $19 million in the current year compared to $1.22a loss of $60 million in the prior year; (2) $35 million related to our strategic investment in Up Fintech Holding Limited (“Tiger Brokers”), which increased to a $44 million mark-to-market gain in the current year from a $9 million mark-to-market gain in the prior year; partially offset by (3) $16 million related to our principal trading activities which gained $40 million in the current year compared to $56 million in the prior year; and (4) a $13 million impairment loss on our investment in OneChicago Exchange, as it ceased operations, during the current year.

Pretax profit margin was57% for the current year, down from 60% in the prior year. Adjusted pretax profit margin for the current year was61%, down from 63% in the prior year.


In connection with our currency diversification strategy (i.e., GLOBALs) as of December 31, 2018,2020, approximately 30%27% of our equity was denominated in currencies other than the U.S. dollar. In the current year, our currency diversification strategy decreasedincreased our comprehensive earnings by $99$105 million (compared to an increasea decrease of $175$36 million in the prior year), as the U.S. dollar value of the GLOBAL decreasedincreased by approximately 1.14%1.45%, compared to its value as of December 31, 2017.2019. The effects of our currency diversification strategy are reported as (1) a component of other income (loss of $19 million) in the consolidated statementstatements of comprehensive income and (2) OCIother comprehensive income (“OCI”) (gain of$124 million) in the consolidated statementstatements of financial condition and the consolidated statementstatements of comprehensive income. The full effect of the GLOBAL is captured in comprehensive income.

Consolidated:   For

West Texas Intermediate Crude Oil Event

On April 20, 2020 the current year, our net revenues were $1,903 million and income before income taxes was $1,196 million, compared to net revenues of $1,702 million and income before income taxes of $1,049 millionenergy markets exhibited extraordinary price activity in the prior year.New York Mercantile Exchange ("NYMEX") West Texas Intermediate Crude Oil futures contract. The increase in income before income taxes in the current year was mainly driven by a 36% increase in net interest income and a 20% increase in commissions, partially offset by a 52% decrease in other income. Our pre-tax profit margin was 63%, compared to 62% for the prior year.

The results for the prior year were negatively impacted by the effectsprice of the Tax CutsMay 2020 physically-settled futures contract dropped to an unprecedented negative price. This price was the basis for determining the settlement price for cash-settled futures contracts traded on the CME Globex and Jobs Act (the “Tax Act”), enactedalso for a separate, expiring cash-settled futures contract listed on December 22, 2017.the Intercontinental Exchange Europe ("ICE Europe"). Several of the Company’s customers held long positions in these CME and ICE Europe contracts, and as a result they incurred losses, including losses in excess of the equity in their accounts. The Tax Act significantly revised U.S. corporate income tax law by, among other things, reducingCompany fulfilled the corporate income tax raterequired variation margin settlements with the respective clearinghouses on behalf of its customers. The Company subsequently compensated certain affected customers in connection with their losses resulting from 35% to 21% and implementingthe contracts settling at a modified territorial tax system that includes a one-time transition tax on deemed repatriated earnings of foreign subsidiaries.price below zero. As a result, of the Tax Act, the prior year includes a net reduction in consolidated earnings of approximately $84 million, of which $62 million was due to the one-time repatriation tax and a net $22 million was related to the remeasurement of our U.S. deferred tax assets at lower enacted corporate tax rates. The effects of the Tax Act are further detailed in Note 11 to the audited consolidated financial statements, in Part II, Item 8 of this Annual Report on Form 10-K.

Electronic Brokerage:   For the current year, income before income taxes in our electronic brokerage segment increased $317 million, or 37%, compared to the prior year, driven by higher net interest income, commissions revenue and other income, partially offset by higher expenses in the areas of general and administrative; execution, clearing and distribution fees; and employee compensation and benefits. Net revenues increased 31%, mainly from a 38% increase in net interest income, driven by higher Federal Funds rates and higher average customer credit and margin loan balances; a 20% increase in commissions, primarily driven by higher options and futures contract volumes; and a 56% increase in other income led by a $9 million net mark-to-market gain on our U.S. government securities portfolio (compared to a $12 million net mark-to-market loss in the prior year), higher net mark-to-market gains on other investments and higher fees earned from our FDIC sweep program. Pre-tax profit margin was 64% for the current year and 61% for the prior year. Customer accounts grew 24% and customer equity increased 3% from the prior year. For the current year, total DARTs for cleared and execution-only customers increased 25% to 862 thousand, compared to 688 thousand for the prior year.

Over an extended period in 2018, a small number of the Company’s brokerage customers had taken relatively large positions in a security listed on a major U.S. exchange. The Company extended margin loans against the security at a conservatively high collateral requirement. In December 2018, within a very short timeframe, this security lost a substantial amount of its value. The customer accounts were well margined and at December 31, 2018 they had incurred losses but had not fallen into any deficits. Margin shortfalls were met in a timely manner by delivery of additional shares by the customers. Subsequent price declines in the stock have caused these accounts to fall into deficits, despite the Company’s efforts to liquidate the customers’ positions. Through February 27, 2019, the Company has recognized an aggregate loss of approximately $47 million. The maximum aggregate loss,$104 million, of which would occur if the securities’ prices all fell to zero$103 million is included in general and none of the debts were collected, would be approximately $59 million. The Company is currently evaluating pursuing the collection of the debts.

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The ultimate effect of this incident on the Company’s results will depend upon market conditionsadministrative expenses and the outcome of the Company’s$1 million in customer bad debt collection efforts. Our Risk Management Committee continuously monitors and evaluates our risk management policies, including the implementation of policies and procedures to enhance the detection and prevention of these types of events.

Market Making:   For the current year, income before income taxes in our market making segment increased $61 million, to a gain of $34 million compared to the prior year, primarily due to lower operating costs on the remaining operations and the non-recurrence of two items recognizedexpense in the prior year: $25 million in one-time exit costs related to the wind-downconsolidated statements of comprehensive income.

Certain Trends and Uncertainties

We believe that our options market making business, partially offset by an $11 million gain on the transfer of our U.S. market making business.

In the third quarter of 2017, we completed the transfer of our U.S. options market making business to Two Sigma Securities, LLC andcurrent operations may be favorably or unfavorably impacted by the end of 2017 we had exited the majority of our market making activities outside the U.S. In addition, as a result of discontinuing our options market making activities, we expect that approximately $40 million in annual net expenses will be absorbed by the electronic brokerage segment. As of December 31, 2018, on a prospective basis, approximately 98% of the resources related to the $40 million in annual net expenses have been transferred to the electronic brokerage segment and the majority of the remaining 2% is expected to be transferred during 2019.

We intend to continue conducting certain proprietary trading activities in stocks and related instruments to facilitate our electronic brokerage customers’ trading in products such as ETFs, ADRs, CFDs and other financial instruments, as well as exchange-traded market making activities in a few select markets outside of the U.S. However, we do not expect the facilitation activities to be of sufficient size as to require reporting as a separate segment after we discontinue our options market making activities.

Pursuant to the agreement with Two Sigma Securities, LLC, we have the opportunity for future income from an earn-out agreement, based on the performance of the options market making business under Two Sigma Securities, LLC’s control. Under the agreement, we would earn a share of any U.S. profits after variable costs and other agreed-upon costs for three years; and a separate share of any non-U.S. profits after variable costs for four years. The agreement provides Two Sigma Securities, LLC the opportunity to enter non-U.S. parts of this business and, while it does not preclude us from participating in those markets, the earn-out would be effective only in markets where we did not compete.

Market making, by its nature, does not produce predictable earnings. Our results in any given period may be materially affected by volumes in the global financial markets, the level of competition and other factors. Electronic brokerage is more predictable, but it is dependent on customer activity, growth in customer accounts and assets, interest rates and other factors. For a further discussion of the factorsfollowing trends that may affect our financial condition and results of operations:

The COVID-19 pandemic has precipitated unprecedented market conditions with equally unprecedented social and community challenges. The impact of the COVID-19 pandemic on the Company’s future operatingfinancial results please seecould be significant but currently cannot be quantified, as it will depend on numerous evolving factors that currently cannot be accurately predicted, including, but not limited to the descriptionduration and spread of risk factorsthe pandemic; its impact on our customers, employees and vendors; governmental regulations in response to the pandemic; and the overall impact of the pandemic on the economy and society; among other factors.

Retail participation in the equity markets has fluctuated over the past few years due to investor sentiment, market conditions and a variety of other factors. Retail transaction volumes may not be sustainable and are not predictable.

Additional consolidation among market centers may adversely affect the value of our IB SmartRoutingSM software.

Benchmark interest rates have fluctuated over the past years due to economic conditions. Changes in interest rates may not be predictable.

Fiscal and/or monetary policy may change and impact the financial services business and securities markets.

Price competition among broker-dealers may continue to intensify.

Scrutiny of equity and options market makers, hedge funds, and soft dollar and payment for order flow practices by regulatory and legislative authorities has increased. New legislation or modifications to existing regulations and rules could occur in the future.

Our remaining market making activities will continue to be impacted by market structure changes, market conditions, the level of automation of competitors, and the relationship between actual and implied volatility in the equities markets.

See “Risk Factors” in Part I, Item 1A of this Annual Report on Form 10-K.10-K for a discussion of other risks that may affect our financial condition and results of operations.

Results of Operations

The following two tables present net revenues and income before income taxes for eachtable below presents our consolidated results of our business segmentsoperations for the periods indicated. The period-to-period comparisons below of financial results are not necessarily indicative of future results.

Net revenues

Year-Ended December 31,

2020

2019

2018

(in millions, except share and per share amounts)

Revenues

Commissions

$

1,112 

$

706 

$

777 

Other fees and services

175 

141 

148 

Other income

59 

49 

Total non-interest income

1,346 

854 

974 

Interest income

1,133 

1,726 

1,392 

Interest expense

(261)

(643)

(463)

Total net interest income

872 

1,083 

929 

Total net revenues

2,218 

1,937 

1,903 

Non-interest expenses

Execution, clearing and distribution fees

293 

251 

269 

Employee compensation and benefits

325 

288 

264 

Occupancy, depreciation and amortization

69 

60 

49 

Communications

26 

25 

25 

General and administrative

236 

112 

96 

Customer bad debt

13 

44 

Total non-interest expenses

962 

780 

707 

Income before income taxes

1,256 

1,157 

1,196 

Income tax expense

77 

68 

71 

Net income

1,179 

1,089 

1,125 

Less net income attributable to noncontrolling interests

984 

928 

956 

Net income available for common stockholders

$

195 

$

161 

$

169 

Earnings per share

Basic

$

2.44

$

2.11

$

2.30

Diluted

$

2.42

$

2.10

$

2.28

Weighted average common shares outstanding

Basic

79,939,289 

76,121,570 

73,438,209 

Diluted

80,638,908 

76,825,863 

74,266,370 

Comprehensive income

Net income available for common stockholders

$

195 

$

161

$

169

Other comprehensive income

Cumulative translation adjustment, before income taxes

26 

4

(14)

Income taxes related to items of other comprehensive income

-

-

(1)

Other comprehensive income (loss), net of tax

26 

4

(13)

Comprehensive income available for common stockholders

$

221 

$

165

$

156

Comprehensive income attributable to noncontrolling interests

Net income attributable to noncontrolling interests

$

984 

$

928

$

956

Other comprehensive income - cumulative translation adjustment

98 

20

(66)

Comprehensive income attributable to noncontrolling interests

$

1,082 

$

948

$

890

The table below presents our consolidated results of our segments andoperations as a percent of our total net revenues are summarized below:for the periods indicated.

 
Year Ended December 31,
 
2018
2017
2016
 
(in millions)
Electronic brokerage
$
1,842
 
$
1,405
 
$
1,239
 
Market making
 
76
 
 
86
 
 
190
 
Corporate(1)
 
(15
)
 
211
 
 
(33
)
Total
$
1,903
 
$
1,702
 
$
1,396
 
(1)The corporate segment includes corporate related activities, inter-segment eliminations, and gains and losses on positions held as part of our overall currency diversification strategy.

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Income before income taxes of each of our segments and our total income before income taxes are summarized below:

 
Year Ended December 31,
 
2018
2017
2016
 
(in millions)
Electronic brokerage
$
1,177
 
$
860
 
$
756
 
Market making
 
34
 
 
(27
)
 
44
 
Corporate(1)
 
(15
)
 
216
 
 
(39
)
Total
$
1,196
 
$
1,049
 
$
761
 
(1)The corporate segment includes corporate related activities, inter-segment eliminations, and gains and losses on positions held as part of our overall currency diversification strategy.

Year Ended December 31,

2020

2019

2018

Revenues

Commissions

50%

36%

41%

Other fees and services

8%

7%

8%

Other income

3%

0%

3%

Total non-interest income

61%

44%

51%

Interest income

51%

89%

73%

Interest expense

-12%

-33%

-24%

Total net interest income

39%

56%

49%

Total net revenues

100%

100%

100%

Non-interest expenses

Execution, clearing and distribution fees

13%

13%

14%

Employee compensation and benefits

15%

15%

14%

Occupancy, depreciation and amortization

3%

3%

3%

Communications

1%

1%

1%

General and administrative

11%

6%

5%

Customer bad debt

1%

2%

0%

Total non-interest expenses

43%

40%

37%

Income before income taxes

57%

60%

63%

Income tax expense

3%

4%

4%

Net income

53%

56%

59%

Less net income attributable to noncontrolling interests

44%

48%

50%

Net income available for common stockholders

9%

8%

9%

Year Ended December 31, 2020 (“current year”) compared to the Year Ended December 31, 2019 (“prior year”)

Net Revenues

Commissions

Total net revenues, for the current year, increased $281 million, or 15%, compared to the prior year, to $2,218 million. The increase in net revenues was primarily due to higher commissions, other fees and services, and other income partially offset by lower net interest income.

Commissions

We earn commissions from our cleared customers for whom we act as an executing and clearing broker and from our non-clearednon-cleared customers for whom we act as an execution-onlyexecution-only broker. We have a commission structure that allows customers to choose between an all-inclusiveall-inclusive fixed, or “bundled”, rate and a tiered, or “unbundled”, rate that offers lower commissions for high volume customers. For “unbundled” commissions, we pass through regulatory and exchange fees separately from our commissions, adding transparency to our fee structure. Commissions accountedalso include payments for 41%, 38%, and 44% of our total net revenues for the years ended December 31, 2018, 2017, and 2016, respectively.

order flow income received from IBKR LiteSM liquidity providers. Our commissions are geographically diversified. In 2018, 2017,2020, 2019, and 20162018 we generated 32%29%, 32%33%, and 30%32%, respectively, of commissions from operations conducted internationally.

Interest Income

Commissions, for the current year, increased $406 million, or 58%, compared to the prior year, to $1,112 million, driven by significantly higher customer trading volumes in options, futures and Interest Expense

We earn interest onstocks. Total customer funds segregatedoptions and futures contract and stock share volumes increased 67%, 30%, and 97%, respectively, compared to the prior year. The increase in safekeeping accounts; on customer borrowings on margin, secured by marketable securities thesetrading volumes across all product types was in line with the active trading environment worldwide in the current year as compared to the prior year. Total DARTs for cleared and execution-only customers, hold with us; from our investmentsfor the current year, increased 115% to 1.79 million compared to 833 thousand for the prior year. DARTs for cleared customers, i.e., customers for whom we execute trades, as well as, clear and carry positions, for the current year, increased 113% to 1.59 million, compared to 748 thousand for the prior year. Average commission per commissionable order for cleared customers, for the current year, decreased 24% to $2.78, compared to $3.67 for the prior year, reflecting smaller average order sizes in U.S.stocks, options, futures and foreign government securities;exchange as well as some effect from borrowinghigher exchange rebates passed through to our customers. Smaller trade sizes are often seen in high volatility periods, as traders choose to risk less per trade in fast-moving markets.

Other Fees and lending securities in the general course of our brokerageServices

The Company earns fee income on services provided to customers, which includes market data fees, risk exposure fees, minimum activity fees, payments for order flow from exchange-mandated programs, and market making activities;other fees and on deposits with banks. Interest income accounted for 73%, 53%,services charged to customers.

Other fees and 43% of our total net revenuesservices, for the years ended December 31, 2018, 2017,current year, increased $34 million, or 24%, compared to the prior year, to $175 million, driven by a $21 million increase in IPO-related fee income, a $16 million increase in market data fee income, and 2016, respectively. Interesta $6 million increase in payments for order flow income isfrom options exchange-mandated programs, partially offset by interest expense.

We pay interest on cash balances customers hold with us; for borrowing and lending securitiesa $4 million decrease in the general course of our brokerage and market making activities; and on our borrowings. Interest expense accounted for 24%, 13%, and 6% of our total net revenues for the years ended December 31, 2018, 2017, and 2016, respectively.

We have automated and integrated our securities lending system with our trading system. As a result, we have been able to tailor our securities lending activity to produce more optimal results when taken together with trading gains (see description under “Trading Gains” below).

Net interest income accounted for approximately 49%, 40%, and 38% of our total net revenues for the years ended December 31, 2018, 2017, and 2016, respectively.

Trading Gains

Trading gains are generated in the normal course of our market making business. Trading revenues are, in general, proportional to the trading activity in the markets. Trading gains accounted for approximately 2%, 2%, and 12% of our total net revenues for the years ended December 31, 2018, 2017, and 2016, respectively.

Trading gains also include revenues from net dividends. Market making activities require us to hold a substantial inventory of equity securities. We derive revenues in the form of dividend income from these equity securities. This dividend income is largely offset by dividend expense incurred when we make payments in lieu of

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dividends on short positions in securities in our portfolio. DividendFDIC Insured Bank Deposit Sweep Program fee income, and expense arise from holding market making positions over dates on which dividends are paid to shareholdersa $4 million decrease in risk exposure fee income.

Other Income

Other income consists of record. When a stock pays a dividend, its market price is generally adjusted downward to reflect the value paid to the shareholders of record, which will not be received by those who purchase the stock on or after the ex-dividend date. Hence, the apparentforeign exchange gains and losses due to these price changes must be taken together with the dividends paid and received, respectively, to accurately reflect the results of our market making activities.

As a result of the way we have integrated our market making and securities lending systems, our trading gains and our net interest income from the market making segment are interchangeable and depend on the mix of market making positions in our portfolio. When implied interest rates in the equity and equity options and futures markets exceed the actual interest rates available to us, our market making systems tend to buy stock and sell it forward, which produces higher trading gains and lower net interest income. When these rates are inverted, our market making systems tend to sell stock and buy it forward, which produces lower trading gains and higher net interest income.

Other Income

A primary component of other income is foreign currency gains and losses(losses) from our currency diversification strategy.strategy, gains (losses) from principal transactions, gains (losses) from our equity method investments, and other revenue not directly attributable to our core business offerings. A discussion of our approach to managing foreign currency exposure is contained in Part II, Item 7A of this Annual Report on Form 10-K entitled “Quantitative and Qualitative Disclosures about Market Risk.”

Other income, also consists of mark-to-market gains and losses on our U.S. government securities portfolio; income from market data fees, account activity fees, risk exposure fees, payments for order flow from exchange mandated programs, and other brokerage related fees; and gains and losses on financial instruments at fair value and on other financial instruments that are not held for our market making activities. Other income accounted for approximately 8%, 20%, and 7% of our total net revenues for the years ended December 31, 2018, 2017, and 2016, respectively.

Non-Interest Expenses

Execution, Clearing and Distribution Fees

Execution, clearing and distribution fees include the costs of executing and clearing our electronic brokerage and market making trades, as well as liquidity rebates received from various exchanges and market centers, regulatory fees, market data fees, and payments for order flow. Execution fees are paid primarily to electronic exchanges and market centers on which we trade. Clearing fees are paid to clearing houses and clearing agents. Market data fees are paid to third parties to receive streaming price quotes and related information. Payments for order flow are paid primarily as part of exchange-mandated programs, prior to 2018.

Employee Compensation and Benefits

Employee compensation and benefits include salaries, bonuses and other incentive compensation plans, group insurance, contributions to benefit programs and other related employee costs.

Occupancy, Depreciation and Amortization

Occupancy expenses consist primarily of rental payments on office and data center leases and related occupancy costs, such as utilities. Depreciation and amortization expenses result from the depreciation of fixed assets, such as computing and communications hardware, as well as amortization of leasehold improvements, capitalized in-house software development and acquired intangible assets.

Communications

Communications expenses consist primarily of the cost of voice and data telecommunications lines supporting our business, including connectivity to exchanges and market centers around the world.

General and Administrative

General and administrative expenses consist primarily of advertising; professional services expenses, such as legal and audit work; legal and regulatory matters; and other operating expenses.

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Customer Bad Debt

Customer bad debt expenses consist primarily of losses incurred by customers in excess of their assets with us, net of amounts recovered by us.

Income Tax Expense

We pay U.S. federal, state and local income taxes on our taxable income, which is proportional to the percentage we own of IBG LLC. Also, our subsidiaries are subject to income tax in the respective jurisdictions in which they operate.

Noncontrolling Interest

We are the sole managing member of IBG LLC and, as such, operate and control all of the business and affairs of IBG LLC and its subsidiaries and consolidate IBG LLC’s financial results into our financial statements. As of December 31, 2018, we held approximately 18.1% ownership interest in IBG LLC. Holdings holds approximately 81.9% ownership interest in IBG LLC. We reflect Holdings’ ownership as a noncontrolling interest in our consolidated statement of financial condition, consolidated statement of comprehensive income, consolidated statement of changes in equity and consolidated statement of cash flows. Our share of IBG LLC’s net income, excluding Holdings’ noncontrolling interest, for the current year was approximately 17.8%, compared to approximately 17.0% for the prior year.

Certain Trends and Uncertainties

We believe that our current operations may be favorably or unfavorably impacted by the following trends that may affect our financial condition and results of operations:

Retail broker-dealer participation in the equity markets has fluctuated over the past few years due to investor sentiment, market conditions and a variety of other factors. Retail transaction volumes may not be sustainable and are not predictable.
Additional consolidation among market centers may adversely affect the value of our SmartRoutingSM software.
Benchmark interest rates have fluctuated over the past years due to economic conditions. Changes in interest rates may not be predictable.
Price competition in commissions and other fees among broker-dealers may intensify.
Scrutiny of equity and options market makers, hedge funds and soft dollar practices by regulatory and legislative authorities has increased. New legislation or modifications to existing regulations and rules could occur in the future.
Our market making activities will continue to be impacted by the following trends until we complete its wind-down.
The effects of market structure changes, competition (in particular, from high frequency traders) and market conditions have, during certain periods, exerted downward pressure on bid/offer spreads realized by market makers.
In an effort to improve the quality of their executions as well as to increase efficiencies, market makers have increased the level of automation within their operations, which may allow them to compete more effectively with us.
A driver of our market making profits is the relationship between actual and implied volatility in the equities markets. The cost of maintaining our conservative risk profile is based on implied volatility, while our profitability, in part, is based on actual volatility. Hence, our profitability is increased when actual volatility runs above implied volatility and it is decreased when actual volatility falls below implied volatility. Implied volatility tends to lag actual volatility.

See “Risk Factors” in Part I, Item 1A of this Annual Report on Form 10-K for a discussion of other risks that may affect our financial condition and results of operations.

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Results of Operations

The tables in the period comparisons below provide summaries of our consolidated results of operations. The period-to-period comparisons below of financial results are not necessarily indicative of future results.

 
Year Ended December 31,
 
2018
2017
2016
 
(in millions, except share and per share amounts)
Revenues
 
 
 
 
 
 
 
 
 
Commissions
$
777
 
$
647
 
$
612
 
Interest income
 
1,392
 
 
908
 
 
606
 
Trading gains
 
39
 
 
40
 
 
163
 
Other income
 
158
 
 
332
 
 
94
 
Total revenues
 
2,366
 
 
1,927
 
 
1,475
 
Interest expense
 
463
 
 
225
 
 
79
 
Total net revenues
 
1,903
 
 
1,702
 
 
1,396
 
Non-interest expenses
 
 
 
 
 
 
 
 
 
Execution, clearing and distribution fees
 
269
 
 
241
 
 
244
 
Employee compensation and benefits
 
264
 
 
249
 
 
242
 
Occupancy, depreciation and amortization
 
49
 
 
47
 
 
51
 
Communications
 
25
 
 
28
 
 
30
 
General and administrative
 
96
 
 
86
 
 
62
 
Customer bad debt
 
4
 
 
2
 
 
6
 
Total non-interest expenses
 
707
 
 
653
 
 
635
 
Income before income taxes
 
1,196
 
 
1,049
 
 
761
 
Income tax expense
 
71
 
 
256
 
 
62
 
Net income
 
1,125
 
 
793
 
 
699
 
Less net income attributable to noncontrolling interests
 
956
 
 
717
 
 
615
 
Net income available for common stockholders
$
169
 
$
76
 
$
84
 
Earnings per share
 
 
 
 
 
 
 
 
 
Basic
$
2.30
 
$
1.09
 
$
1.28
 
Diluted
$
2.28
 
$
1.07
 
$
1.25
 
Weighted average common shares outstanding
 
 
 
 
 
 
 
 
 
Basic
 
73,438,209
 
 
69,926,933
 
 
66,013,247
 
Diluted
 
74,266,370
 
 
70,904,921
 
 
67,299,413
 
Comprehensive income
 
 
 
 
 
 
 
 
 
Net income available for common stockholders
$
169
 
$
76
 
$
84
 
Other comprehensive income
 
 
 
 
 
 
 
 
 
Cumulative translation adjustment, before income taxes
 
(14
)
 
11
 
 
(4
)
Income taxes related to items of other comprehensive income
 
(1
)
 
 
 
 
Other comprehensive income (loss), net of tax
 
(13
)
 
11
 
 
(4
)
Comprehensive income available for common stockholders
$
156
 
$
87
 
$
80
 
Comprehensive income attributable to noncontrolling interests
 
 
 
 
 
 
 
 
 
Net income attributable to noncontrolling interests
$
956
 
$
717
 
$
615
 
Other comprehensive income - cumulative translation adjustment
 
(66
)
 
54
 
 
(21
)
Comprehensive income attributable to noncontrolling interests
$
890
 
$
771
 
$
594
 

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The following table sets forth our consolidated results of operations as a percent of our total net revenues for the indicated periods:

 
Year Ended December 31,
 
2018
2017
2016
Revenues
 
 
 
 
 
 
 
 
 
Commissions
 
41
%
 
38
%
 
44
%
Interest income
 
73
%
 
53
%
 
43
%
Trading gains
 
2
%
 
2
%
 
12
%
Other income
 
8
%
 
20
%
 
7
%
Total revenues
 
124
%
 
113
%
 
106
%
Interest expense
 
24
%
 
13
%
 
6
%
Total net revenues
 
100
%
 
100
%
 
100
%
Non-interest expenses
 
 
 
 
 
 
 
 
 
Execution, clearing and distribution fees
 
14
%
 
14
%
 
17
%
Employee compensation and benefits
 
14
%
 
15
%
 
17
%
Occupancy, depreciation and amortization
 
3
%
 
3
%
 
4
%
Communications
 
1
%
 
2
%
 
2
%
General and administrative
 
5
%
 
5
%
 
4
%
Customer bad debt
 
0
%
 
0
%
 
0
%
Total non-interest expenses
 
37
%
 
38
%
 
45
%
Income before income taxes
 
63
%
 
62
%
 
55
%
Income tax expense
 
4
%
 
15
%
 
4
%
Net Income
 
59
%
 
47
%
 
50
%
Less net income attributable to noncontrolling interests
 
50
%
 
42
%
 
44
%
Net income available for common stockholders
 
9
%
 
4
%
 
6
%

Year Ended December 31, 2018 (“current year”) compared to the Year Ended December 31, 2017 (“prior year”)

Net Revenues

Total net revenues, for the current year, increased $201$52 million, or 12%, compared to the prior year, to $1,903$59 million. TheThis increase was mainly comprised of (1) $41 million related to our currency diversification strategy, which lost $19 million in net revenues was primarily duethe current year compared to higher net interest incomea loss of $60 million in the prior year; and commissions,(2) $35 million related to our strategic investment in Tiger Brokers, which increased to a $44 million mark-to-market gain in the current year from a $9 million mark-to-market gain in the prior year; partially offset by lower other income.

Commissions

Commissions, for(3) $16 million related to our principal trading activities which gained $40 million in the current year increased $130 million, or 20%, compared to $56 million in the prior year, to $777year; and (4) a $13 million driven by higher customer trading volumesimpairment loss on our investment in options and futures and continued customer account growth. Total customer options and futures contract volumes increased 22% and 25%, respectively, while stock share volume decreased 7%, compared to the prior year. The decline in stock trade volumes was due to lighter trading in low-priced stocks, and an increase in the proportion of trading in higher-priced stocks. As a result of this shift, while the number of shares traded declined, the DARTs and commissions on stocks both rose. Total DARTs for cleared and execution-only customers, forOneChicago Exchange, as it ceased operations, during the current year, increased 25% to 862 thousand, compared to 688 thousand for the prior year. DARTs for cleared customers, i.e., customers for whom we execute trades, as well as, clear and carry positions, for the current year, increased 24% to 791 thousand, compared to 639 thousand for the prior year. Average commission per DART for cleared customers, for the current year, decreased 3% to $3.87, compared to $3.97 for the prior year, reflecting smaller average order sizes across most products as higher volatility in the first and fourth quarters of the current year likely led to more caution and smaller trade sizes.

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Interest Income and Interest Expense

We earn interest on margin lending to customers secured by marketable securities these customers hold with us; from our investments in U.S. and foreign government securities; from borrowing and lending securities; and on deposits (in positive interest rate currencies) with banks. We pay interest on cash balances (in sufficiently positive interest rate currencies) customers hold with us; for borrowing and lending securities; and on our borrowings.

Net interest income (interest income less interest expense), for the current year, increased $246decreased $211 million, or 36%19%, compared to the prior year, to $929$872 million. The increasedecrease in net interest income was driven by higher average customer credit and margin loan balances and higherlower benchmark interest rates.

Net interest income on customer balances, for the current year, increased $196decreased $239 million, compared to the prior year, driven by a $2.7decrease in the average federal funds effective rate to 0.38% from 2.16% in the prior year, partially offset by a $14.9 billion increase in average customer credit balances, a portion of which were invested in interest-bearing U.S. government securities and a $6.0$2.5 billion increase in average customer margin loans, and an 0.83% increaseloans. See the “Business Environment” section above in this Item 7 for a further discussion about the change in interest rates in the average Federal Funds effective rate to 1.83%, compared to the priorcurrent year. As a result of the increases in the Federal Funds effective rate, interest expense on customer credit balances denominated in U.S. dollars increased from the prior year, in part, as we passed along more interest to our customers. The increase in benchmark rates also drove higher interest income earned on the investment of customer segregated cash and on margin lending to customers.

We earn income on securities loaned and borrowed to support customer long and short stock holdings in margin accounts. In addition, our Stock Yield Enhancement Program provides an opportunity for customers with fully-paid stock to allow us to lend it out. We pay customers a rebate on the cash collateral generally equal to 50% of the income we earn from lending the shares. We place cash collateral securing the loans in the customer’s account.

In the current year, average securities borrowed decreased 16%increased 8%, to $3.3$4.2 billion and average securities loaned increased 2%39%, to $4.0$5.7 billion, compared to the prior year. Securities borrowed and loaned balances were both impacted by reduced activity in the market making segment. Net interest earned from securities lending is also affected by the level of demand for securities positions held by our customers and in our market making business.customers. During the current year, net interest earned from securities lending transactions increased $24$86 million, or 13%33%, compared to the prior year. The increase in net interest income from securities lending transactions was attributable to the electronic brokerage segment. It should be noted that securities lending transactions entered into to support customer activity may produce interest income (expense) that is offset by interest expense (income) related to customer balances.

The Company measures return on interest-earning assets using net interest margin (“NIM”). NIM is computed by dividing the annualized net interest income by the average interest-earning assets for the period. Interest-earning assets consist of cash and securities segregated for regulatory purposes (including U.S. government securities and securities purchased under agreements to resell), customer margin loans, securities borrowed, other interest-earning assets (solely firm assets) and customer cash balances swept into FDIC insuredFDIC-insured banks as part of our Insured Bank Deposit Sweep Program. Interest-bearing liabilities consist of customer credit balances, securities loaned, and securities loaned.other interest-bearing liabilities.

Yields are generally a reflection of benchmark interest rates in each currency in which the Company and its customers hold cash balances. Because a substantial portion of customer cash and margin loans are denominated in currencies other than the U.S. dollar, changes in U.S. benchmark interest rates do not impact the total amount of segregated cash and securities, customer margin loans and customer credit balances. Furthermore, because interest is paid only on eligible cash credit balances (i.e., balances over $10 thousand

or equivalent, in securities accounts with over $100 thousand in equity)equity, and in smaller accounts at reduced rates), changes in benchmark interest rates are not passed through to the total amount of customer credit balances. Finally, the Company’s policies with respect to currencies with negative interest rates impact the yields on segregated cash and customer credit balances as effective interest rates in those currencies fluctuate.

Generally, as benchmark interest rates rise, a larger portion of the interest earned on securities lending transactions is reported as net interest income on “Segregated cash and securities, net” instead of “Securities borrowed and loaned, net” because interest earned on cash collateral held in specially designated bank accounts for the benefit of customers, in accordance with the U.S. customer protection rules, increases.


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The following table below presents net interest income information corresponding to interest-earning assets and interest-bearing liabilities for the threeperiods indicated.

Year-Ended December 31,

2020

2019

2018

(in millions)

Average interest-earning assets

Segregated cash and securities

$

41,898 

$

27,812 

$

20,911 

Customer margin loans

28,960 

26,483 

29,253 

Securities borrowed

4,235 

3,930 

3,310 

Other interest-earning assets

5,593 

5,407 

4,362 

FDIC sweeps 1

2,882 

2,046 

1,259 

$

83,568 

$

65,678 

$

59,095 

Average interest-bearing liabilities

Customer credit balances

$

67,540 

$

52,625 

$

48,179 

Securities loaned

5,702 

4,088 

3,982 

Other interest-bearing liabilities

215 

196 

241 

$

73,457 

$

56,909 

$

52,402 

Net Interest income

Segregated cash and securities, net

$

166

$

560

$

337

Customer margin loans 2

380

694

677

Securities borrowed and loaned, net

343

257

216

Customer credit balances, net 2

(46)

(515)

(362)

Other net interest income 1,3

55

121 

90 

Net interest income 3

$

898 

$

1,117 

$

958 

Net interest margin ("NIM")

1.07%

1.70%

1.62%

Annualized Yields

Segregated cash and securities

0.40%

2.01%

1.61%

Customer margin loans

1.31%

2.62%

2.31%

Customer credit balances

0.07%

0.98%

0.75%

___________________________

(1)Represents the average amount of customer cash swept into FDIC-insured banks as part of our Insured Bank Deposit Sweep Program. This item is not recorded in the Company's consolidated statements of financial condition. Income derived from program deposits is reported in other net interest income in the table above.

(2)Interest income and interest expense on customer margin loans and customer credit balances, respectively, are calculated on daily cash balances within each customer’s account on a net basis, which may result in an offset of balances across multiple account segments (e.g., between securities and commodities segments).

(3)Includes income from financial instruments which has the same characteristics as interest, but is reported in other fees and services and other income in the Company’s consolidated statements of comprehensive income. For the years ended December 31, 2020, 2019, and 2018 2017$21 million, $15 million and 2016:

 
Year Ended December 31,
 
2018
2017
2016
 
(in millions)
Average interest-earning assets
 
 
 
 
 
 
 
 
 
Segregated cash and securities
$
20,911
 
$
23,824
 
$
24,134
 
Customer margin loans
 
29,253
 
 
23,289
 
 
16,506
 
Securities borrowed
 
3,310
 
 
3,964
 
 
4,155
 
Other interest-earning assets
 
4,362
 
 
2,930
 
 
2,495
 
FDIC sweeps1
 
1,259
 
 
124
 
 
2
 
 
$
59,095
 
$
54,131
 
$
47,292
 
Average interest-bearing liabilities
 
 
 
 
 
 
 
 
 
Customer credit balances
$
48,179
 
$
45,515
 
$
39,980
 
Securities loaned
 
3,982
 
 
3,917
 
 
2,897
 
 
$
52,161
 
$
49,432
 
$
42,877
 
Net Interest income
 
 
 
 
 
 
 
 
 
Segregated cash and securities, net2/3
$
337
 
$
201
 
$
132
 
Customer margin loans4
 
677
 
 
392
 
 
217
 
Securities borrowed and loaned, net5
 
216
 
 
192
 
 
160
 
Customer credit balances, net2/4/5
 
(362
)
 
(137
)
 
(3
)
Other net interest income1/3/6
 
90
 
 
40
 
 
21
 
Net interest income
$
958
 
$
688
 
$
527
 
Net interest margin (“NIM”)
 
1.62
%
 
1.27
%
 
1.11
%
Annual Yields
 
 
 
 
 
 
 
 
 
Segregated cash and securities
 
1.61
%
 
0.84
%
 
0.55
%
Customer margin loans
 
2.31
%
 
1.68
%
 
1.31
%
Customer credit balances
 
0.75
%
 
0.30
%
 
0.01
%
(1)Represents the average amount of customer cash swept into FDIC-insured banks as part of our Insured Bank Deposit Sweep Program. This item is not recorded in the Company’s consolidated statements of financial condition. Income derived from program deposits is reported in other net interest income in the table above.
(2)We have reclassified components of net interest income related to currencies with negative interest rates and as such, prior period amounts have been adjusted to conform to the current period presentation. For the twelve months ended December 31, 2017 and 2016, $17 million and $13 million have been reclassified from net interest income on “Segregated cash and securities, net” to “Customer credit balances, net”, respectively.
(3)We have reclassified certain components of net interest income related to investments in U.S. Treasury notes and reverse repurchase agreements and as such, prior period amounts have been adjusted to conform to the current period presentation. For the twelve months ended December 31, 2017 and 2016, $8 million and $4 million have been reclassified from net interest income on “Segregated cash and securities, net” to “Other net interest income, net”, respectively.
(4)Interest income and interest expense on customer margin loans and customer credit balances, respectively, are calculated on daily cash balances within each customer’s account on a net basis, which may result in an offset of balances across multiple account segments (e.g., between securities and commodities segments).
(5)We have reclassified components of net interest income related to interest paid on short sale proceeds and as such, prior period amounts have been adjusted to conform to the current period presentation. For the twelve months ended December 31, 2018, 2017 and 2016, ($76) million, ($31) million and ($4) million have been reclassified from net interest income on “Securities borrowed and loaned, net” to “Customer credit balances, net”, respectively. For the quarters ended March 31, 2018, June 30, 2018, September 30, 2018, and December 31, 2018 the amounts reclassified were ($12) million, ($17) million, ($21) million and ($26) million, respectively.
(6)Includes income from financial instruments which has the same characteristics as interest, but is reported in other income in the Company’s consolidated statements of comprehensive income.

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Trading Gains$8 million were reported in other fees and services, respectively. For the years ended December 31, 2020, 2019, and 2018, $5 million, $19 million and $21 million were reported in other income, respectively.

Trading gains,

Non-Interest Expenses

Non-interest expenses, for the current year, decreased $1increased $182 million, or 3%23%, compared to the prior year, to $39$962 million, on the remaining market making operations. Reflecting the wind-down of our options market making activities, our market making operations executed 18.7 million trades compared to 31.3 million trades executed in the prior year. In addition, market making options and futures contract volumes decreased 51% and 42%, respectively, while stock share volumes increased 59%, compared to the prior year, mainly due to low-priced stocks tradeda $124 million increase in Hong Kong.

Includedgeneral and administrative expenses; a $42 million increase in trading gains areexecution, clearing and distribution fees; and a $37 million increase in employee compensation and benefits expenses partially offset by; a $31 million decrease in customer bad debt expense. As a percentage of total net dividends. Dividend income and expense arise from holding market making positions over dates on which dividends are paid to shareholders of record. When a stock pays a dividend, its market price is generally adjusted downward to reflect the value paid, which will not be received by those who purchase stock on or after the ex-dividend date. Hence, the apparent gains and losses due to these price changes, reflecting the value of dividends paid to shareholders, must be taken together with the dividends paid and received, respectively, to accurately reflect the results of our market making activities.

Other Income

Other income,revenues, non-interest expenses were 43% for the current year decreased $174and 40% for the prior year.

Execution, Clearing and Distribution Fees

Execution, clearing and distribution fees include the costs of executing and clearing trades, net of liquidity rebates received from various exchanges and market centers, as well as regulatory fees and market data fees. Execution fees are paid primarily to electronic exchanges and market centers on which we trade. Clearing fees are paid to clearing houses and clearing agents. Market data fees are paid to third parties to receive streaming price quotes and related information.

Execution, clearing and distribution fees, for the current year, increased $42 million, or 52%17%, compared to the prior year, to $158 million. Other income$293million, driven by higher trade volumes as customer options and futures contract and stock share volumes increased 67%, 30%, and 97%, respectively, compared to the prior year. Execution and clearings fees did not increase in line with trading volumes for several

reasons including, product mix and greater rebates received from core itemsexchanges on orders that add liquidity, though these rebates partially offset commission revenues.

Employee Compensation and Benefits

Employee compensation and benefits include salaries, bonuses and other incentive compensation plans, group insurance, contributions to benefit programs and other related employee costs.

Employee compensation and benefits expenses, for the current year, increased $30 $37million, or 27%13%, compared to the prior year, to $141 $325million, mainly driven byassociated with a $9 million20% increase in FDIC sweep fee income and increases in market data fee income, order flow income from exchange mandated programs, account activity fee income and risk exposure fee income. Other income from non-core items decreased $204 million, or 92%,the average number of employees to $17 million, mainly driven by a $129 million decrease in gains from our currency diversification strategy (a loss of $19 million 1,823,for the current year, compared to 1,523for the prior year. We continued to add staff in customer service, compliance, and software development. As we continue to grow, our focus on automation has allowed us to maintain a gainrelatively small staff. As a percentage of $110total net revenues, employee compensation and benefits expenses were 15%for both the current year and the prior year.

Occupancy, Depreciation and Amortization

Occupancy expenses consist primarily of rental payments on office and data center leases and related occupancy costs, such as utilities. Depreciation and amortization expenses result from the depreciation of fixed assets, such as computing and communications hardware, as well as amortization of leasehold improvements and capitalized in-house software development.

Occupancy, depreciation and amortization expenses, for the current year, increased $9million, or 15%, compared to the prior year, to $69million, mainly due to higher costs related to the expansion of our physical space for both offices and data centers. As a percentage of total net revenues, occupancy, depreciation and amortization expenses were 3%for both the current year and the prior year.

Communications

Communications expenses consist primarily of the cost of voice and data telecommunications lines supporting our business, including connectivity to exchanges and market centers around the world. Communications expenses, for the current year, increased $1million, compared to the prior year. As a percentage of total net revenues, communications expenses were 1%for both the current year and the prior year.

General and Administrative

General and administrative expenses consist primarily of advertising; professional services expenses, such as legal and audit work; legal and regulatory matters; and other operating expenses.

General and administrative expenses, for the current year, increased $124million, or 111%, compared to the prior year, to $236million, primarily due to $103 million in expenses incurred to compensate certain affected customers in connection with their losses resulting from the West Texas Intermediate Crude Oil futures contracts settling at a price below zero on April 20, 2020 as described above; a $5million donation to assist efforts to provide food and support for people affected by the COVID-19 pandemic in the United States as well as to advance medical solutions; and higher compliance and advertising related expenses. As a percentage of total net revenues, general and administrative expenses were 11% for the current year and 6%for the prior year);year.

Customer Bad Debt

Customer bad debt expense consists primarily of losses incurred by customers in excess of their assets with us, net of amounts recovered by us.

Customer bad debt expense, for the current year, decreased $31million, compared to the prior year, to $13million, due to the non-recurrence of $42 million in bad debt expense related to margin lending on a $93 million gain from the remeasurementparticular security listed on a major U.S. exchange that lost a substantial amount of our Tax Receivable Agreement liability, payable to Holdings, asits value in a result of the Tax Act; and the non-recurrence of an $11 million gain recognized on the transfer of our U.S. market making businessvery short timeframe in the prior year; partially offset by a $9 million net mark-to-market gainhigher bad debt expense resulting from the unusually volatile markets in the current year. See Note 14 - “Commitments, Contingencies, and Guarantees” to the consolidated financial statements in Part II, Item 8 of this Annual Report on Form 10-K.

Income Tax Expense

We pay U.S. federal, state and local income taxes on our U.S. government securities portfoliotaxable income, which is proportional to the percentage we own of IBG LLC. Also, our operating subsidiaries are subject to income tax in the respective jurisdictions in which they operate.

Income tax expense, for the current year, increased $9million, or 13%,compared to the prior year, to $77million, due to (a) $15 million higher tax expense attributable to our operating companies driven by higher taxable income; (b) $5 million higher tax expense

attributable to IBG, Inc. driven by higher taxable income; partially offset by (c) $11 millionincome tax benefit in the current year due to the remeasurement of deferred tax assets related to the step-up in basis arising from the acquisition of interests in IBG LLC primarily due to changes in the Company’s effective tax rates.

The table below presents information about our income tax expense for the periods indicated.

Year-Ended December 31,

2020

2019

2018

(in millions, except %)

Consolidated

Consolidated income before income taxes

$

1,256

$

1,157

$

1,196

IBG, Inc. stand-alone income before income taxes

(4)

(1)

2

Operating companies income before income taxes

$

1,260

$

1,158

$

1,194

Operating Companies

Income before income taxes

$

1,260

$

1,158

$

1,194

Income tax expense

38

23

32

Net income available to members

$

1,222

$

1,135

$

1,162

IBG, Inc.

Average ownership percentage in IBG LLC

19.2%

18.4%

17.8%

Net income available to IBG, Inc. from operating companies

$

238

$

207

$

206

IBG, Inc. stand-alone income before income taxes

(4)

(1)

2

Income before income taxes

234

206

208

Income tax expense

39

45

39

Net income available to common stockholders

$

195

$

161

$

169

Consolidated income tax expense

Income tax expense attributable to operating companies

$

38

$

23

$

32

Income tax expense attributable IBG, Inc.

39

45

39

Consolidated income tax expense

$

77

$

68

$

71


Operating Results

Income before income taxes, for the current year, increased $99million, or 9%,compared to a $12 million net mark-to-market loss inthe prior year, to $1,256million. Pretax profit margin was 57%for the current year and 60%for the prior year.

Comparing our operating results for the current year to the prior year, excluding our non-GAAP financial measures: adjusted net revenues were $2,204million, up 11%; adjusted income before income taxes was $1,346million, up 8%; and adjusted pre-tax profit margin was 61%for the current year, down 2%from the prior year. See the “Non-GAAP Financial Measures” section below in this Item 7 for additional details.

Noncontrolling Interest

We are the sole managing member of IBG LLC and, as such, operate and control all of the business and affairs of IBG LLC and its subsidiaries and consolidate IBG LLC’s financial results into our financial statements. As of December 31, 2020, we held approximately 21.8% ownership interest in IBG LLC. Holdings holds approximately 78.2% ownership interest in IBG LLC. We reflect Holdings’ ownership as a noncontrolling interest in our consolidated statements of financial condition, consolidated statements of comprehensive income, consolidated statements of changes in equity and consolidated statements of cash flows. Our share of IBG LLC’s net income, excluding Holdings’ noncontrolling interest, for the current year was approximately 19.2%, compared to approximately 18.4% for the prior year.

Year Ended December 31, 2019 compared to the Year Ended December 31, 2018

For a discussion of changes for the year ended December 31, 2019 compared to the Year Ended December 31, 2018 refer to the Annual Report on Form 10-K filed with the SEC on February 28, 2020, except for the line items below which have been re-written to conform with the new presentation of our consolidated statements of comprehensive income. See “Consolidated Statements of Comprehensive Income and Operating Business Segment Presentation Changes” in Note 2 – “Significant Accounting Policies” to the consolidated financial statements in Part II, Item 8 of this annual report on Form 10-K.

Other Fees and Services

The Company earns fee income on services provided to customers, which includes market data fees, risk exposure fees, payments for order flow from exchange-mandated programs, minimum activity fees, and other fees and services charged to customers.

Other fees and services, for 2019, decreased $7 million, or 5%, compared to 2018, to $141 million, driven by a $10 million decrease in risk exposure fee income and a $2 million decrease in consulting fee income, partially offset by a $5 million increase in FDIC sweep fee income.

Other Income

A component of other income is foreign currency gains and losses from our currency diversification strategy. A discussion of our approach to managing foreign currency exposure is contained in Part II, Item 7A of this Annual Report on Form 10-K entitled “Quantitative and Qualitative Disclosures about Market Risk.” Other income also consists of gains (losses) from principal transactions, gains (losses) from our equity method investments, and other revenue not directly attributable to our core business offerings.

Non-Interest Expenses

Non-interest expenses,Other income, for the current year, increased $54 million, or 8%, compared to the prior year, to $707 million, mainly due to a $28 million increase in execution, clearing and distribution fees; a $15 million increase in employee compensation and benefits; a $10 million increase in general and administrative expenses; a $2 million increase in occupancy expenses; and a $2 million increase in customer bad debt; partially offset by a $3 million decrease in communications expense, compared to the prior year. As a percentage of total net revenues, non-interest expenses were 37% for the current year and 38% for the prior year.

Execution, Clearing and Distribution Fees

Execution, clearing and distribution fees, for the current year, increased $28 million, or 12%, compared to the prior year, to $269 million, driven by higher electronic brokerage segment trade volumes, where customer options and futures contract volumes increased 22% and 25%, respectively, compared to the prior year. This was partially offset by the wind-down of our market making operations, which resulted in substantially lower options and futures contract volumes.

Employee Compensation and Benefits

Employee compensation and benefits expenses, for the current year, increased $15 million, or 6%, compared to the prior year, to $264 million, associated with a 9% increase in the average number of employees to 1,317, for the current year, compared to 1,213 for the prior year. Within the operating business segments, we continued to add staff in customer service, legal and compliance, and software development to support electronic brokerage and to reduce staff in market making. As we continue to grow, our focus on automation has allowed us to maintain a relatively small staff. As a percentage of total net revenues, employee compensation and benefits expenses were 14% for the current year and 15% for the prior year.

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Occupancy, Depreciation and Amortization

Occupancy, depreciation and amortization expenses, for the current year, increased $2 million, or 4%, compared to the prior year, to $49 million, mainly due to higher office rent and related expenses as we expand our physical space for both offices and data centers. As a percentage of total net revenues, occupancy, depreciation and amortization expenses were 3% for both the current year and the prior year.

Communications

Communications expenses, for the current year,2019, decreased $3 million, or 11%, compared to the prior year, to $25 million, due to lower costs of data lines to exchanges during the current year as we wound down our market making activities. As a percentage of total net revenues, communications expenses were 1% for the current year and 2% for the prior year.

General and Administrative

General and administrative expenses, for the current year, increased $10 million, or 12%, compared to the prior year, to $96 million, mainly due to higher professional services fees and expenses related to legal and regulatory matters, partially offset by the non-recurrence of $21 million in one-time exit costs related to the wind-down of our options market making business recognized in the prior year. As a percentage of total net revenues, general and administrative expenses were 5% for both the current year and the prior year.

Customer Bad Debt

Customer bad debt expense, for the current year, increased $2 million, or 100%, compared to the prior year, to $4 million.

Income Tax Expense

Income tax expense, for the current year, decreased $185 million, or 72%, to $71$42 million, compared to the prior year, primarily due2018, to the effects$7 million. This decrease was mainly comprised of the Tax Act, recognized in the prior year, partially offset by a one-time income tax expense of $4(1) $41 million related to the remeasurement of certain deferred tax assets due to the tax reclassification of a foreign subsidiary. See Note 11 to the audited consolidated financial statements in Part II, Item 8 of this Annual Report on Form 10-K.

The Tax Act significantly revised U.S. corporate income tax law by, among other things, reducing the corporate income tax rate from 35% to 21% and implementing a modified territorial tax system that includes a one-time transition tax on deemed repatriated earnings of foreign subsidiaries. As a result of the Tax Act, the prior year results include a net reduction of approximately $84 million related to the following: (1) the one-time transition tax on deemed repatriation of earnings on some of our foreign subsidiaries resulted in an additional income tax expense of $62 million, to be paid over an eight-year period, (2) the remeasurement of deferred tax assets and liabilities at the reduced corporate income tax rate of 21% resulted in additional income tax expense of $115 million, and (3) in connection with the remeasurement of our deferred tax asset arising from the acquisition of interests in IBG LLC, we also remeasured the related Tax Receivable Agreement liability, payable to Holdings, resulting in the recognition of a $93 million gain, which is reported in other income in the consolidated statements of comprehensive income. See Note 9 to the audited consolidated financial statements in Part II, Item 8 of this Annual Report on Form 10-K.

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The following table presents information about our income tax expense for the three years ended December 31, 2018, 2017 and 2016.

 
Year Ended December 31,
 
2018
2017
2016
 
(in millions, except %)
Consolidated
 
 
 
 
 
 
 
 
 
Consolidated income before income taxes
$
1,196
 
$
1,049
 
$
761
 
IBG, Inc. stand-alone income before income taxes
 
2
 
 
92
(1) 
 
(1
)
Gains (losses) on the Company’s common stock held by Operating Companies
 
 
 
 
 
(1
)
Operating Companies income before income taxes
$
1,194
 
$
957
 
$
761
 
Operating Companies
 
 
 
 
 
 
 
 
 
Income before income taxes
$
1,194
 
$
957
 
$
761
 
Income tax expense
 
32
 
 
31
 
 
30
 
Income tax expense - effect of the Tax Act
 
 
 
62
 
 
 
Net income available to members
$
1,162
 
$
864
 
$
731
 
IBG, Inc.
 
 
 
 
 
 
 
 
 
Average ownership percentage in IBG LLC
 
17.8
%
 
17.0
%
 
16.2
%
Net income available to IBG, Inc. from Operating Companies
$
206
 
$
147
 
$
117
 
IBG, Inc. stand-alone income before income taxes
 
2
 
 
92
(1)
 
(1
)
Income before income taxes
 
208
 
 
239
 
 
116
 
Income tax expense
 
39
 
 
48
 
 
32
 
Income tax expense - effect of the Tax Act
 
 
 
115
 
 
 
Net income available to common stockholders
$
169
 
$
76
 
$
84
 
Consolidated income tax expense
 
 
 
 
 
 
 
 
 
Income tax expense attributable to Operating Companies
$
32
 
$
93
 
$
30
 
Income tax expense attributable IBG, Inc.
 
39
 
 
163
 
 
32
 
Consolidated income tax expense
$
71
 
$
256
 
$
62
 
Consolidated effects of the Tax Act
 
 
 
 
 
 
 
 
 
One-time repatriation tax expense
$
 
$
62
 
$
 
Remeasurement of U.S. deferred tax assets
 
 
 
115
 
 
 
Remeasurement of liability under the Tax Receivable Agreement
 
 
 
(93
)
 
 
Total decrease in earnings resulting from the Tax Act
$
 
$
84
 
$
 
(1)Includes a $93 million gain from the remeasurement of the Tax Receivable Agreement liability as a result of the Tax Act, included in other income.

Operating Results

Income before income taxes, for the current year, increased $147 million, or 14%, to $1,196 million, compared to the prior year. Pretax profit margin was 63% for the current year and 62% for the prior year.

Comparing our operating results for the current year to the prior year, excluding the effects of our currency diversification strategy, the net mark-to-market gains and losses from our U.S. government securities portfolio, the one-time net costs related to the wind-down of our options market making activities, and the remeasurement gain on our Tax Receivable Agreement liability due to the Tax Act: net revenues were $1,913which lost $60 million up 28%; non-interest expenses were $707 million, up 13%; income before income taxes was $1,206 million, up 38%; and pre-tax profit margin increased to 63% for the current year from 58% for the prior year.

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Year Ended December 31, 2017 compared to the Year Ended December 31, 2016

Net Revenues

Total net revenues, for 2017, increased $306 million, or 22%, compared to 2016, to $1,702 million. The increase in net revenues was primarily due to higher net interest income, other income and commissions, partially offset by lower trading gains. Trading volume is an important driver of revenues and costs for both our electronic brokerage and market making segments. During 2017, our electronic brokerage options contract and stock share volumes increased 11% and 50% (largely driven by low-priced U.S. and Hong Kong shares), respectively, while futures contract volume decreased 8%, compared to 2016. Market making trading volumes were significantly down as we began to wind down our market making activities globally during 2017.

Commissions

Commissions, for 2017, increased $35 million, or 6%, compared to 2016, to $647 million, driven by higher customer trading volumes in options and stocks, continued customer account growth and higher average commission per customer order. Cleared customer options contract and stock share volumes increased 11% and 51%, respectively, while futures contract volume decreased 9%, compared to 2016. Total DARTs for cleared and execution-only customers, for 2017, increased 4% to 688 thousand, compared to 660 thousand for 2016. DARTs for cleared customers, i.e., customers for whom we execute trades, as well as, clear and carry positions, for 2017, increased 5% to 639 thousand, compared to 609 thousand for 2016. Average commission per DART for cleared customers, for 2017, increased by 1% to $3.97, compared to $3.92 for 2016, reflecting larger average order sizes in stocks.

Interest Income and Interest Expense

Net interest income (interest income less interest expense), for 2017, increased $156 million, or 30%, compared to 2016, to $683 million. The increase in net interest income was driven by higher average customer credit and margin loan balances and higher benchmark interest rates.

Net interest income on customer balances, for 2017, increased $137 million, compared to 2016, driven by a $5.5 billion increase in average customer credit balances, a portion of which were invested in interest-bearing U.S. government securities, a $6.8 billion increase in average customer margin loans, and a 61 basis point increase in the average Federal Funds effective rate to 1.00%, compared to 2016. As a result of the increases in the Federal Funds effective rate since December 2016, interest expense on customer credit balances increased from 2016, in part, as certain customer credit balances that were not eligible to earn interest in 2016 became eligible to earn interest in 2017. The increase in benchmark rates also drove higher interest income earned on the investment of customer segregated cash and on margin lending to customers.

We earn income on securities loaned and borrowed to support customer long and short stock holdings in margin accounts. In addition, our Stock Yield Enhancement Program provides an opportunity for customers with fully-paid stock to allow us to lend it out. We pay customers a rebate on the cash collateral generally equal to 50% of the income we earn from lending the shares. We place cash collateral securing the loans in the customer’s account.

In 2017, average securities borrowed decreased 5%, to $4.0 billion and average securities loaned increased 35%, to $3.9 billion, compared to 2016. Net interest earned from securities lending is also affected by the level of demand for securities positions held by our customers and in our market making business. During 2017, net fees earned by our electronic brokerage and market making segments from securities lending transactions increased $5 million, or 3%, compared to 2016. The increase in net interest income from securities lending transactions was attributable to the electronic brokerage segment. It should be noted that securities lending transactions entered into to support customer activity may produce interest income (expense) that is offset by interest expense (income) related to customer balances.

Trading Gains

Trading gains, for 2017, decreased $123 million, or 75%, compared to 2016, to $40 million. Reflecting the wind-down of our options market making activities during 2017, our market making operations executed 31.3 million trades compared to 64.0 million trades executed in 2016. In addition, market making options and futures contract and stock share volumes decreased 67%, 60%, and 45%, respectively, compared to 2016.

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Trading gains were also unfavorably impacted by decreases in volatility and in the actual-to-implied volatility ratio as compared to 2016. Through our announcement on March 8, 2017, the market making segment had incurred net losses and the segment was not expected to return to meaningful profitability; however, the rate of continuing losses was substantially reduced after we began curtailing these activities.

The VIX®, which measures perceived U.S. equity market volatility, decreased 30% to an average of 11.1 for 2017, compared to an average of 15.9 for 2016. The ratio of actual to implied volatility decreased to an average of 60% for 2017, compared to an average of 83% for 2016. Both of these were negative trends for market making performance, but had less of an impact in 2017 than in 2016 as we curtailed our market making activities.

Included in trading gains are net dividends. Dividend income and expense arise from holding market making positions over dates on which dividends are paid to shareholders of record. When a stock pays a dividend, its market price is generally adjusted downward to reflect the value paid, which will not be received by those who purchase stock on or after the ex-dividend date. Hence, the apparent gains and losses due to these price changes, reflecting the value of dividends paid to shareholders, must be taken together with the dividends paid and received, respectively, to accurately reflect the results of our market making activities.

Other Income

Other income, for 2017, increased $238 million, or 253%, compared to 2016, to $332 million, mainly driven by a gain of $110 million from our currency diversification strategy for 2017,2019 compared to a loss of $40$19 million for 2016,in 2018; (2) $7 million related to our principal trading activities which gained $58 million in 2019 compared to a gain of $93$65 million from the remeasurement of our Tax Receivable Agreement liability, payable to Holdings, as a result of the Tax Act, and a $13 million recovery of costs related to the wind-down of our U.S. options market making operations, partially offset by a $12 million net mark-to-market loss on our U.S. government securities portfolio in 2017, compared to $26 million net mark-to-market gain in 2016. Despite an increase in average medium term interest rates during 2017, the net mark-to-market loss on our U.S. government securities portfolio was only $12 million, reflecting a reduction in the size and average duration of the portfolio. In general, mark-to-market gains and losses on U.S. government securities are expected to reverse when, as intended, these securities are held to maturity. A discussion of our approach to managing foreign currency exposure is contained in Part II, Item 7A of this Annual Report on Form 10-K entitled “Quantitative and Qualitative Disclosures about Market Risk.

Non-Interest Expenses

Non-interest expenses, for 2017, increased $18 million, or 3%, compared to 2016, to $653 million, mainly due to a $24 million increase in general and administrative expenses and a $7 million increase in employee compensation and benefits, partially offset by a $4 million decrease in occupancy expenses and a $4 million decrease in customer bad debt, compared to 2016. As a percentage of total net revenues, non-interest expenses were 38% for 2017 and 45% for 2016.

Execution, Clearing and Distribution Fees

Execution, clearing and distribution fees, for 2017, decreased $3 million, or 1%, compared to 2016, to $241 million, driven by lower trading volume in our market making segment as we began to wind down our market making activities globally. Market making options and futures contract and stock share volumes decreased 67%, 60% and 45%, respectively, from 2016. This was largely offset by higher execution and clearing expenses in our electronic brokerage segment, where customer options contract and stock share volumes increased 11% and 50%, respectively. In addition, the electronic brokerage segment received lower liquidity rebates from exchanges operating a make-or-take pricing model, in which we are paid for adding liquidity and charged for removing liquidity, as trading volume shifted away from orders that added liquidity to orders that removed liquidity in 2017 compared to 2016.

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Employee Compensation and Benefits

Employee compensation and benefits expenses, for 2017, increased $7 million, or 3%, compared to 2016, to $249 million, mainly due to one-time exit costs related to the wind-down of our options market making activities and a 5% increase in the average number of employees to 1,213, for 2017, compared to 1,154 for 2016. Within the operating business segments, we continued to add staff in customer service, legal and compliance, and software development to support electronic brokerage and reduce staff in market making. As we continue to grow, our focus on automation has allowed us to maintain a relatively small staff. As a percentage of total net revenues, employee compensation and benefits expenses were 15% for 2017 and 17% for 2016.

Occupancy, Depreciation and Amortization

Occupancy, depreciation and amortization expenses, for 2017, decreased $4 million, or 8%, compared to 2016, to $47 million, mainly due to lower office rent expenses and equipment related costs. As a percentage of total net revenues, occupancy, depreciation and amortization expenses were 3% for 2017 and 4% for 2016.

Communications

Communications expenses, for 2017, decreased $2 million, or 7%, compared to 2016, to $28 million, mainly due to lower costs of data lines to exchanges during 2017 as we wound down our market making activities. As a percentage of total net revenues, communications expenses were 2% for both 2017 and 2016.

General and Administrative

General and administrative expenses, for 2017, increased $24 million, or 39%, compared to 2016, to $86 million, mainly due to a $21 million write-down of the value of exchange trading rights related to the wind-down of our U.S. options market making operations and higher advertising expenditures. As a percentage of total net revenues, general and administrative expenses were 5% for 2017 and 4% for 2016.

Customer Bad Debt

Customer bad debt expense, for 2017, decreased $4 million, or 67%, compared to 2016, to $2 million.

Income Tax Expense

Income tax expense, for 2017, increased $194 million, or 313%, to $256 million, compared to 2016, primarily due to the effects of the Tax Act, which was enacted on December 22, 2017. The Tax Act significantly revised U.S. corporate income tax law by, among other things, reducing the corporate income tax rate from 35% to 21% and implementing a modified territorial tax system that includes a one-time transition tax on deemed repatriated earnings of foreign subsidiaries.

As a result of the Tax Act, the 2017 results include a net reduction of approximately $84 million related to the following: (1) the one-time transition tax on deemed repatriation of earnings on some of our foreign subsidiaries resulted in an additional income tax expense of $62 million, to be paid over an eight-year period, (2) the remeasurement of deferred tax assets and liabilities at the reduced corporate income tax rate of 21% resulted in additional income tax expense of $115 million,2018; and (3) non-recurrence in connection with the remeasurement of our deferred tax asset arising from the acquisition of interests in IBG LLC, we also remeasured the related Tax Receivable Agreement liability, payable to Holdings, resulting in the recognition2019 of a $93 million gain, which is reported in other income in the consolidated statements of comprehensive income.

Operating Results

Income before income taxes, for 2017, increased $288 million, or 38%, to $1,049 million, compared to 2016. Pretax profit margin was 62% for 2017 and 55% for 2016.

Our operating results, for 2017, excluding the effects of our currency diversification strategy, the net mark-to-market gains and losses from our U.S. government securities portfolio, the one-time net costs related to the wind-down of our options market making activities, and the remeasurement gain on our Tax Receivable Agreement liability due to the Tax Act, compared to 2016, were as follows: net revenues were $1,500 million, up 6%; non-interest expenses were $628 million, down 1%; income before income taxes was $872 million, up 13%; and pre-tax profit margin increased to 58% for 2017, from 55% for 2016.

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Trading Volumes and Brokerage Statistics

The following tables present historical trading volumes and brokerage statistics for our business. However, volumes are not the only drivers in our business.

TRADE VOLUMES:
(in 000’s, except %)

Period
Market
Making
Trades
%
Change
Brokerage
Cleared
Trades
%
Change
Brokerage
Non
Cleared
Trades
%
Change
Total
Trades
%
Change
Avg. Trades
per U.S.
Trading Day
2014
 
64,530
 
 
 
 
 
206,759
 
 
 
 
 
18,055
 
 
 
 
 
289,344
 
 
 
 
 
1,155
 
2015
 
65,937
 
 
2
%
 
242,846
 
 
17
%
 
18,769
 
 
4
%
 
327,553
 
 
13
%
 
1,305
 
2016
 
64,038
 
 
(3
%)
 
259,932
 
 
7
%
 
16,515
 
 
(12
%)
 
340,485
 
 
4
%
 
1,354
 
2017
 
31,282
 
 
(51
%)
 
265,501
 
 
2
%
 
14,835
 
 
(10
%)
 
311,618
 
 
(8
%)
 
1,246
 
2018
 
18,663
 
 
(40
%)
 
328,099
 
 
24
%
 
21,880
 
 
47
%
 
368,642
 
 
18
%
 
1,478
 

CONTRACT AND SHARE VOLUMES:
(in 000’s, except %)

TOTAL

Period
Options
(contracts)
%
Change
Futures(1)
(contracts)
%
Change
Stocks
(shares)
%
Change
2014
 
631,265
 
 
 
 
 
123,048
 
 
 
 
 
153,613,174
 
 
 
 
2015
 
634,388
 
 
0
%
 
140,668
 
 
14
%
 
172,742,520
 
 
12
%
2016
 
572,834
 
 
(10
%)
 
143,287
 
 
2
%
 
155,439,227
 
 
(10
%)
2017
 
395,885
 
 
(31
%)
 
124,123
 
 
(13
%)
 
220,247,921
 
 
42
%
2018
 
408,406
 
 
3
%
 
151,762
 
 
22
%
 
210,257,186
 
 
(5
%)

MARKET MAKING

Period
Options
(contracts)
%
Change
Futures(1)
(contracts)
%
Change
Stocks
(shares)
%
Change
2014
 
344,741
 
 
 
 
 
15,668
 
 
 
 
 
12,025,822
 
 
 
 
2015
 
335,406
 
 
(3
%)
 
14,975
 
 
(4
%)
 
15,376,076
 
 
28
%
2016
 
307,377
 
 
(8
%)
 
14,205
 
 
(5
%)
 
13,082,887
 
 
(15
%)
2017
 
102,025
 
 
(67
%)
 
5,696
 
 
(60
%)
 
7,139,622
 
 
(45
%)
2018
 
49,554
 
 
(51
%)
 
3,277
 
 
(42
%)
 
11,347,811
 
 
59
%

BROKERAGE TOTAL

Period
Options
(contracts)
%
Change
Futures(1)
(contracts)
%
Change
Stocks
(shares)
%
Change
2014
 
286,524
 
 
 
 
 
107,380
 
 
 
 
 
141,587,352
 
 
 
 
2015
 
298,982
 
 
4
%
 
125,693
 
 
17
%
 
157,366,444
 
 
11
%
2016
 
265,457
 
 
(11
%)
 
129,082
 
 
3
%
 
142,356,340
 
 
(10
%)
2017
 
293,860
 
 
11
%
 
118,427
 
 
(8
%)
 
213,108,299
 
 
50
%
2018
 
358,852
 
 
22
%
 
148,485
 
 
25
%
 
198,909,375
 
 
(7
%)
(1)Futures contract volume includes options on futures.

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BROKERAGE CLEARED

Period
Options
(contracts)
%
Change
Futures(1)
(contracts)
%
Change
Stocks
(shares)
%
Change
2014
 
225,662
 
 
 
 
 
106,074
 
 
 
 
 
137,153,132
 
 
 
 
2015
 
244,356
 
 
8
%
 
124,206
 
 
17
%
 
153,443,988
 
 
12
%
2016
 
227,413
 
 
(7
%)
 
128,021
 
 
3
%
 
138,523,932
 
 
(10
%)
2017
 
253,304
 
 
11
%
 
116,858
 
 
(9
%)
 
209,435,662
 
 
51
%
2018
 
313,795
 
 
24
%
 
146,806
 
 
26
%
 
194,012,882
 
 
(7
%)
(1)Futures contract volume includes options on futures.

BROKERAGE STATISTICS:
(in 000’s, except % and where noted)

 
4Q2018
4Q2017
%
Change
Year over Year
 
 
 
 
 
 
 
 
 
Total Accounts
 
598
 
 
483
 
 
24
%
Customer Equity (in billions)(1)
$
128.4
 
$
124.8
 
 
3
%
 
 
 
 
 
 
 
 
 
 
Cleared DARTs
 
856
 
 
681
 
 
26
%
Total Customer DARTs
 
951
 
 
730
 
 
30
%
 
 
 
 
 
 
 
 
 
 
Cleared Customers (in $’s, except DART per account)
 
 
 
 
 
 
 
 
 
Commission per DART
$
3.79
 
$
3.92
 
 
(3
%)
DART per Avg. Account (Annualized)
 
364
 
 
363
 
 
0
%
Net Revenue per Avg. Account (Annualized)
$
3,225
 
$
3,318
 
 
(3
%)
(1)Excludes non-customers.

Business Segments

The following sections discuss the results of our operations by business segment, excluding a discussion of corporate segment income and expense. In the following tables, revenues and expenses directly associated with each business segment are included in determining income before income taxes. Due to the integrated nature of the business segments, estimates and judgments have been made in allocating certain revenue and expense items. Transactions between business segments generally result from one subsidiary facilitating the business of another subsidiary through the use of its existing trading memberships and clearing arrangements. In such cases, certain revenue and expense items are eliminated to accurately reflect the external business conducted in each business segment. Rates on transactions between business segments are designed to approximate full costs. In addition to execution, clearing and distribution fees, which are the main cost driver for both the market making and the electronic brokerage segments, each business segment’s operating expenses include: (i) employee compensation and benefits expenses that are incurred directly in support of each business segment, (ii) general and administrative expenses, which include directly incurred expenses for property leases, professional fees, travel and entertainment, communications and information services, equipment, and (iii) indirect support costs (including compensation and other related operating expenses) for administrative services provided by corporate segment subsidiaries. Such administrative services include, but are not limited to, computer software development and support, accounting, tax, legal and facilities management.

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Electronic Brokerage

The following table sets forth the results of our electronic brokerage operations for the indicated periods:

 
Year Ended December 31,
 
2018
2017
2016
 
(in millions)
Revenues
 
 
 
 
 
 
 
 
 
Commissions
$
777
 
$
648
 
$
613
 
Interest income
 
1,386
 
 
829
 
 
537
 
Other income
 
169
 
 
108
 
 
128
 
Total revenues
 
2,332
 
 
1,585
 
 
1,278
 
Interest expense
 
490
 
 
180
 
 
39
 
Total net revenues
 
1,842
 
 
1,405
 
 
1,239
 
Non-interest expenses
 
 
 
 
 
 
 
 
 
Execution, clearing and distribution fees
 
254
 
 
210
 
 
181
 
Employee compensation and benefits
 
131
 
 
122
 
 
113
 
Occupancy, depreciation and amortization
 
17
 
 
18
 
 
21
 
Communications
 
16
 
 
15
 
 
14
 
General and administrative
 
243
 
 
178
 
 
148
 
Customer bad debt
 
4
 
 
2
 
 
6
 
Total non-interest expenses
 
665
 
 
545
 
 
483
 
Income before income taxes
$
1,177
 
$
860
 
$
756
 

Year Ended December 31, 2018 (“current year”) compared to the Year Ended December 31, 2017 (“prior year”)

Electronic brokerage total net revenues, for the current year, increased $437 million, or 31%, compared to the prior year, to $1,842 million, due to higher net interest income, commissions and other income.

Commissions, for the current year, increased $129 million, or 20%, compared to the prior year, to $777 million, driven by higher customer trading volumes in options and futures and continued customer account growth. Total customer options and futures contract volumes increased 22% and 25%, respectively, while stock share volume decreased 7%, compared to the prior year. The decline in stock trade volumes was due to lighter trading in low-priced stocks, and an increase in the proportion of trading in higher-priced stocks. As a result of this shift, while the number of shares traded declined, the DARTs and commissions on stocks both rose. Total DARTs for cleared and execution-only customers, for the current year, increased 25% to 862 thousand, compared to 688 thousand for the prior year. DARTs for cleared customers, i.e., customers for whom we execute trades, as well as, clear and carry positions, for the current year, increased 24% to 791 thousand, compared to 639 thousand for the prior year. Average commission per DART for cleared customers, for the current year, decreased 3% to $3.87, compared to $3.97 for the prior year, reflecting smaller average order sizes across most products as higher volatility in the first and fourth quarters of the current year likely led to more caution and smaller trade sizes.

Net interest income, for the current year, increased $247 million, or 38%, compared to the prior year, to $896 million driven by a $2.7 billion increase in average customer credit balances, a portion of which were invested in interest-bearing U.S. government securities, a $6.0 billion increase in average customer margin loans, and an 0.83% increase in the average Federal Funds effective rate to 1.83%, compared to the prior year. As a result of the increases in the Federal Funds effective rate, interest expense on customer credit balances denominated in U.S. dollars increased from the prior year, in part, as we passed along more interest to our customers. The increase in benchmark rates also drove higher interest income earned on the investment of customer segregated cash and on margin lending to customers.

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Other income, for the current year, increased $61 million, or 56%, compared to the prior year, to $169 million, mainly driven by a $9 million net mark-to-market gain on our U.S. government securities portfolio in the current year compared to a $12 million net mark-to-market loss in the prior year, a $13 million increase in net gains from other investments, a $9 million increase in FDIC sweep fee income, a $7 million increase in market data fee income, a $6 million increase in order flow income, and a $3 million increase in account activity fee income, compared to the prior year.

Non-interest expenses, for the current year, increased $120 million, or 22%, compared to the prior year, to $665 million. Within non-interest expenses, execution, clearing and distribution fees increased $44 million, or 21%, driven by higher customer trading volumes in options and futures, which increased 22% and 25%, respectively, compared to the prior year. A 16% increase in the average number of employees providing services to the electronic brokerage segment led to increased employee compensation and benefits expenses of $9 million, or 7%, and increased general and administrative expenses of $65 million, both of which, in part, reflect a redeployment of staff from market making to electronic brokerage activities, which accounted for $30 million of this increase. In addition, general and administrative expenses for the current year include higher professional services fees and expenses related to legal and regulatory matters, compared to the prior year. As a percentage of total net revenues, non-interest expenses were 36% for the current year and 39% for the prior year.

Income before income taxes, for the current year, increased $317 million, or 37%, compared to the prior year, to $1,177 million. As a percentage of total net revenues for the electronic brokerage segment, income before income taxes was 64% for the current year and 61% for the prior year.

Comparing electronic brokerage operating results for the current year to the prior year: excluding the net mark-to-market gains and losses from our U.S. government securities portfolio, net revenues were $1,833 million, up 29%; income before income taxes was $1,168 million, up 34%; and pre-tax profit margin increased to 64% for the current year from 62% for the prior year.

Year Ended December 31, 2017 compared to the Year Ended December 31, 2016

Electronic brokerage total net revenues, for 2017, increased $166 million, or 13%, compared to 2016, to $1,405 million, primarily due to higher net interest income and commissions, partially offset by lower other income.

Commissions, for 2017, increased $35 million, or 6%, compared to 2016, to $648 million, driven by higher customer trading volumes in options and stocks, continued customer account growth, and higher average commission per customer order. Cleared customer options contract and stock share volumes increased 11% and 51%, respectively, while futures contract volume decreased 9%, compared to 2016. Total DARTs for cleared and execution-only customers, for 2017, increased 4% to 688 thousand, compared to 660 thousand for 2016. DARTs for cleared customers, i.e., customers for whom we execute trades, as well as, clear and carry positions, for 2017, increased 5% to 639 thousand, compared to 609 thousand for 2016. Average commission per DART for cleared customers, for 2017, increased 1% to $3.97, compared to $3.92 for 2016, reflecting larger average order sizes in stocks.

Net interest income, for 2017, increased $151 million, or 30%, compared to 2016, to $649 million driven by a $5.5 billion increase in average customer credit balances, a portion of which were invested in interest-bearing U.S. government securities, a $6.8 billion increase in average customer margin loans, and a 61 basis point increase in the average Federal Funds effective rate to 1.00%. As a result of increases in the Federal Funds effective rate since December 2016, interest expense on customer credit balances increased from 2016, in part, as certain customer credit balances that were not eligible to earn interest in 2016 became eligible to earn interest in 2017. The increase in benchmark rates also drove higher interest income earned on investment of customer segregated cash and on margin lending to customers.

Other income, for 2017, decreased $20 million, or 16%, compared to 2016, to $108 million, mainly driven by a $12 million net mark-to-market loss on our U.S. government securities portfolio in 2017, compared to a $26 million net mark-to-market gain in 2016, partially offset by higher exposure fee and market data fee income. Despite an increase in average medium term interest rates during 2017 the net mark-to-market loss on our U.S. Government securities portfolio was only $12 million, reflecting a reduction in the size and average duration of the portfolio. In general, mark-to-market gains and losses on U.S. government securities are expected to reverse when, as intended, these securities are held to maturity.

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Non-interest expenses, for 2017, increased $62 million, or 13%, compared to 2016, to $545 million. Within non-interest expenses, execution, clearing and distribution fees increased $29 million, or 16% driven by higher trading volumes in options and stocks and a reduction in liquidity rebates from exchanges operating a make-or-take pricing model, in which we are paid for adding liquidity and charged for removing liquidity, as the options trading volume shifted away from orders that added liquidity to orders that removed liquidity in 2017. A 10% increase in the number of employees providing services to the electronic brokerage segment led to increased employee compensation and benefits expenses of $9 million, or 8% and increased general and administrative expenses of $30 million, where the latter includes software development provided by the corporate segment on a consulting basis, which accounted for $18 million of this increase. In addition, general and administrative expenses for 2017 include higher advertising expenditures and professional services fees, compared to 2016. As a percentage of total net revenues, non-interest expenses were 39% for both 2017 and 2016.

Income before income taxes, for 2017, increased $104 million, or 14%, compared to 2016, to $860 million. As a percentage of total net revenues for the electronic brokerage segment, income before income taxes was 61% for both 2017 and 2016.

Electronic brokerage operating results, for 2017, excluding the net mark-to-market gains and losses from our U.S. government securities portfolio, compared to 2016 were as follows: net revenues were $1,417 million, up 17%; income before income taxes was $872 million, up 19%; and pre-tax profit margin increased to 62% for 2017 from 60% for 2016.

Market Making

The following table sets forth the results of our market making operations for the indicated periods:

 
Year Ended December 31,
 
2018
2017
2016
 
(in millions)
Revenues
 
 
 
 
 
 
 
 
 
Trading gains
$
39
 
$
40
 
$
163
 
Interest income
 
49
 
 
89
 
 
71
 
Other income
 
9
 
 
16
 
 
4
 
Total revenues
 
97
 
 
145
 
 
238
 
Interest expense
 
21
 
 
59
 
 
48
 
Total net revenues
 
76
 
 
86
 
 
190
 
Non-interest expenses
 
 
 
 
 
 
 
 
 
Execution, clearing and distribution fees
 
16
 
 
32
 
 
63
 
Employee compensation and benefits
 
10
 
 
25
 
 
31
 
Occupancy, depreciation and amortization
 
 
 
3
 
 
4
 
Communications
 
1
 
 
7
 
 
10
 
General and administrative
 
15
 
 
46
 
 
38
 
Total non-interest expenses
 
42
 
 
113
 
 
146
 
Income (loss) before income taxes
$
34
 
$
(27
)
$
44
 

Year Ended December 31, 2018 (“current year”) compared to the Year Ended December 31, 2017 (“prior year”)

As previously described, in early 2017 we started the process of winding down our options market making operations and the market making results described below were mainly impacted by such pull-back.

Market making total net revenues, for the current year, decreased $10 million, or 12%, compared to the prior year, to $76 million, due to lower other income, net interest income and trading gains.

Trading gains, for the current year, decreased $1 million, or 3%, compared to the prior year, to $39 million. Reflecting the wind-down of our options market making activities, our market making operations executed 18.7 million trades compared to 31.3 million trades executed in the prior year. In addition, market making options and futures contract volumes decreased 51% and 42%, respectively, while stock share volumes increased 59%, compared to the prior year, mainly due to low-priced stocks traded in Hong Kong.

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Net interest income, for the current year, decreased $2 million or 7%, compared to the prior year, to $28 million. As described above, our trading gains and our net interest income are interchangeable and depend on the mix of market making positions in our portfolio and on relative interest rates in the stock and options markets.

Other income, for the current year, decreased $7 million, or 44%, compared to the prior year, to $9 million, mainly due to the non-recurrence of an $11 million one-time recovery of costs related to the sale of our U.S. options market making operations to Two Sigma Securities, LLC; partially offset by (4)a $9 million mark-to-market gain on our strategic investment in the prior year.Tiger Brokers consummated in 2019.

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Non-interest expenses, for the current year, decreased $71 million, or 63%, compared to the prior year, to $42 million. Within non-interest expenses, execution, clearing

Trading Volumes and distribution fees decreased $16 million, or 50%, on lowerCustomer Statistics

The tables below present historical trading volumes and customer statistics for our business. Trading volumes are the primary driver in options and futures. Employee compensation and benefits expenses decreased $15 million, or 60%, and general and administrative expenses decreased $31 million, or 67%, primarily due to the non-recurrence of $25 million in one-time exit costs related to the wind-down of our options market making business recognized in the prior year. As a percentage of total net revenues, non-interest expenses were 55% for the current year and 131% for the prior year.

Income before income taxes, for the current year, increased $61 million, compared to the prior year, to $34 million.

Year Ended December 31, 2017 compared to the Year Ended December 31, 2016

As previously described, in early 2017 we started the process of winding down our options market making operations and the market making results described below were mainly impacted by such pull-back.

Market making total net revenues, for 2017, decreased $104 million, or 55%, compared to 2016, to $86 million, primarily due to lower trading gains.

Trading gains, for 2017, decreased $123 million, or 75% compared to 2016, to $40 million, unfavorably impacted by lower trading volumes, as we began to wind down our market making activities in March 2017, and, to a lesser extent, by decreases in volatility and in the actual-to-implied volatility ratio, compared to 2016. The VIX®, which measures perceived U.S. equity market volatility, decreased 30% to an average of 11.1 for 2017, compared to an average of 15.9 for 2016. The ratio of actual to implied volatility decreased to an average of 60% for 2017, compared to an average of 83% for 2016. Options and futures contract and stock share volumes decreased 67%, 60%, and 45%, respectively, compared to 2016.

Net interest income, for 2017, increased $7 million, or 30%, compared to 2016, to $30 million. As described above, our trading gains andbusiness. Information on our net interest income can be found elsewhere in this report.

TRADE VOLUMES:

(in thousands, except %)

Brokerage

Brokerage

Non

Avg. Trades

Cleared

%

Cleared

%

Principal

%

Total

%

per U.S.

Period

Trades

Change

Trades

Change

Trades

Change

Trades

Change

Trading Day

2016

259,932 

16,515 

64,038 

340,485 

1,354 

2017

265,501 

2%

14,835 

(10%)

31,282 

(51%)

311,618 

(8%)

1,246 

2018

328,099 

24%

21,880 

47%

18,663 

(40%)

368,642 

18%

1,478 

2019

302,289 

(8%)

26,346 

20%

17,136 

(8%)

345,771 

(6%)

1,380 

2020

620,405 

105%

56,834 

116%

27,039 

58%

704,278 

104%

2,795 

CONTRACT AND SHARE VOLUMES:

(in thousands, except %)

TOTAL

Options

%

Futures (1)

%

Stocks

%

Period

(contracts)

Change

(contracts)

Change

(shares)

Change

2016

572,834 

143,287 

155,439,227 

2017

395,885 

(31%)

124,123 

(13%)

220,247,921 

42%

2018

408,406 

3%

151,762 

22%

210,257,186 

(5%)

2019

390,739 

(4%)

128,770 

(15%)

176,752,967 

(16%)

2020

624,035 

60%

167,078 

30%

338,513,068 

92%

ALL CUSTOMERS

Options

%

Futures (1)

%

Stocks

%

Period

(contracts)

Change

(contracts)

Change

(shares)

Change

2016

265,457 

129,082 

142,356,340 

2017

293,860 

11%

118,427 

(8%)

213,108,299 

50%

2018

358,852 

22%

148,485 

25%

198,909,375 

(7%)

2019

349,287 

(3%)

126,363 

(15%)

167,826,490 

(16%)

2020

584,195 

67%

164,555 

30%

331,263,604 

97%

CLEARED CUSTOMERS

Options

%

Futures (1)

%

Stocks

%

Period

(contracts)

Change

(contracts)

Change

(shares)

Change

2016

227,413 

128,021 

138,523,932 

2017

253,304 

11%

116,858 

(9%)

209,435,662 

51%

2018

313,795 

24%

146,806 

26%

194,012,882 

(7%)

2019

302,068 

(4%)

125,225 

(15%)

163,030,500 

(16%)

2020

518,965 

72%

163,101 

30%

320,376,365 

97%

___________________________

(1)Futures contract volume includes options on futures.


PRINCIPAL TRANSACTIONS

Options

%

Futures (1)

%

Stocks

%

Period

(contracts)

Change

(contracts)

Change

(shares)

Change

2016

307,377 

14,205 

13,082,887 

2017

102,025 

(67%)

5,696 

(60%)

7,139,622 

(45%)

2018

49,554 

(51%)

3,277 

(42%)

11,347,811 

59%

2019

41,452 

(16%)

2,407 

(27%)

8,926,477 

(21%)

2020

39,840 

(4%)

2,523 

5%

7,249,464 

(19%)

___________________________

(1)Futures contract volume includes options on futures.

CUSTOMER STATISTICS:

Year over Year

4Q2020

4Q2019

% Change

Total Accounts (in thousands)

1,073 

690 

56%

Customer Equity (in billions) (1)

$

288.6 

$

174.1 

66%

Cleared DARTs (in thousands)

1,871 

719 

160%

Total Customer DARTs (in thousands)

2,109 

797 

165%

Cleared Customers

Commission per Cleared Commissionable Order (2)

$

2.46 

$

3.63 

(32%)

Cleared Avg. DART per Account (Annualized)

459 

266 

73%

Net Revenue per Avg. Account (Annualized)

$

2,151 

$

2,801 

(23%)

___________________________

(1)Excludes non-customers.

(2)Commissionable order – a customer order that generates commissions

Non-GAAP Financial Measures

We use certain non-GAAP financial measures as additional measures to enhance the understanding of our financial results. These non-GAAP financial measures include adjusted net revenues, adjusted income before income taxes, adjusted net income available for common stockholders and adjusted diluted earnings per share (“EPS”). We believe that these non-GAAP financial measures are interchangeableimportant measures of our financial performance because they exclude certain items that may not be indicative of our core operating results and dependbusiness outlook. We believe these non-GAAP financial measures may be useful to investors and analysts in evaluating the operating performance of the business and facilitating a meaningful comparison of our results in the current period to those in prior and future periods.

Adjusted net revenues, adjusted income before income taxes, adjusted net income available for common stockholders and adjusted EPS are non-GAAP financial measures as defined by SEC Regulation G.

We define adjusted net revenues as net revenues adjusted to remove the effect of our currency diversification strategy, the net mark-to-market gains (losses) on investments, and the mixremeasurement of market makingour Tax Receivable Agreement (“TRA”) liability.

We define adjusted income before income taxes as income before income taxes adjusted to remove the effect of our currency diversification strategy, the net mark-to-market gains (losses) on investments, the remeasurement of our TRA liability, unusual customer compensation expense, and unusual bad debt expense.

We define adjusted net income available to common stockholders as net income available for common stockholders adjusted to remove the after-tax effects attributable to IBG, Inc. of our currency diversification strategy, the net mark-to-market gains (losses) on investments, the remeasurement of our TRA liability, unusual customer compensation expense, unusual bad debt expense, and the remeasurement of certain deferred tax assets.

Mark-to-market gains (losses) on investments represents the net mark-to-market gains (losses) on our U.S. government securities portfolio, which are typically held to maturity, investments in equity securities that do not qualify for equity method accounting which are measured at fair value, and equity securities taken over by the Company from customers related to losses on margin loans described below.

Remeasurement of our TRA liability represents the change in the amount payable to IBG Holdings LLC under the TRA primarily due to changes in the Company’s effective tax rates. For further information refer to Note 4 – Equity and Earnings per Share under Part II, Item 8 – Financial Statements and Supplementary Data of this Annual Report on Form 10-K.

Unusual customer compensation expense represents expenses incurred to compensate certain affected customers in connection with their losses resulting from the West Texas Intermediate Crude Oil futures contracts settling at a price below zero on April 20, 2020, as described above in this Item 7 in the “Financial Overview” section.

Unusual bad debt expense includes material losses on margin loans resulting from unusual events that occur in the marketplace. For the twelve months ending December 31, 2019, unusual bad debt expense reflects losses recognized on margin lending to a small number of our brokerage customers that had taken relatively large positions in our portfolio anda security listed on relative interest ratesa major U.S. exchange, which lost a substantial amount of its value in a very short timeframe. For the stock and options markets.

Other income, for 2017, increased $12 million, compared to 2016, to $16 million due to an $11 million one-time recoverytwelve months ended December 31, 2020, unusual bad debt expense reflects losses incurred by futures customers in excess of coststhe equity in their accounts related to the saleWest Texas Intermediate Crude Oil event described above in this Item 7 in the “Financial Overview” section.

Remeasurement of our U.S. options market making operations to Two Sigma Securities, LLC and $2 millioncertain deferred tax assets represents the change in consulting feesthe unamortized balance of deferred tax assets related to the reimbursementstep-up in basis arising from the acquisition of costs incurred during the transition of these operations to Two Sigma Securities, LLC.

Non-interest expenses, for 2017, decreased $33 million, or 23%, compared to 2016, to $113 million. Within non-interest expenses, execution, clearing and distribution fees decreased $31 million, or 49%, on lower trading volumes across product types. Employee compensation and benefits expenses decreased $6 million, or 19%, driven by continued reductionsinterests in staff. General and administrative expenses increased $8 million, or 21%,IBG LLC primarily due to changes in the Company’s effective tax rates. For further information refer to Note 4 – Equity and Earnings per Share under Part II, Item 8 – Financial Statements and Supplementary Data of this Annual Report on Form 10-K.

The effect of our currency diversification strategy, the net mark-to-market gains (losses) on investments, the remeasurement of our TRA liability, customer compensation expense, unusual bad debt expense, and the remeasurement of certain deferred tax assets are excluded because management does not believe they are indicative of our underlying core business performance.

These non-GAAP financial measures should be considered in addition to, rather than as a $21 million write-downsubstitute for, measures of financial performance prepared in accordance with GAAP1.

___________________________

1 Refers to generally accepted accounting principles in the valueUnited States.


The tables below present a reconciliation of consolidated GAAP to non-GAAP financial measures for the periods indicated.

Year-Ended December 31,

2020

2019

2018

(in millions, except share and per share amounts)

Adjusted net revenues

Net revenues - GAAP

$

2,218

$

1,937

$

1,903

Non-GAAP adjustments

Currency diversification strategy, net

19

60

19

Mark-to-market on investments

(36)

(13)

(9)

Remeasurement of TRA liability

3

-

-

Total non-GAAP adjustments

(14)

47

10

Adjusted net revenues

$

2,204

$

1,984

$

1,913

Year-Ended December 31,

2020

2019

2018

(in millions, except share and per share amounts)

Adjusted income before income taxes

Income before income taxes - GAAP

$

1,256

$

1,157

$

1,196

Non-GAAP adjustments

Currency diversification strategy, net

19

60

19

Mark-to-market on investments

(36)

(13)

(9)

Remeasurement of TRA liability

3

-

-

Customer compensation expense

103

-

-

Bad debt expense

1

42

-

Total non-GAAP adjustments

90

89

10

Adjusted income before income taxes

$

1,346

$

1,246

$

1,206

Adjusted pre-tax profit margin

61%

63%

63%

Year-Ended December 31,

2020

2019

2018

(in millions, except share and per share amounts)

Adjusted net income available for common stockholders

Net income available for common stockholders - GAAP

$

195

$

161

$

169

Non-GAAP adjustments

Currency diversification strategy, net

4

11

3

Mark-to-market on investments

(7)

(2)

(2)

Remeasurement of TRA liability

3

-

-

Customer compensation expense

20

-

-

Bad debt expense

0

8

-

Income tax effect of above adjustments1

(3)

(3)

(1)

Remeasurement of deferred income taxes

(11)

-

-

Total non-GAAP adjustments

6

13

1

Adjusted net income available for common stockholders

$

201

$

174

$

170

Year-Ended December 31,

2020

2019

2018

(in millions, except share and per share amounts)

Adjusted diluted EPS

Diluted EPS - GAAP

$

2.42

$

2.10

$

2.28

Non-GAAP adjustments

Currency diversification strategy, net

0.05

0.14

0.05

Mark-to-market on investments

(0.08)

(0.03)

(0.02)

Remeasurement of TRA liability

0.04

-

-

Customer compensation expense

0.24

-

-

Bad debt expense

0.00

0.10

0.00

Income tax effect of above adjustments1

(0.04)

(0.04)

(0.02)

Remeasurement of deferred income taxes

(0.14)

-

-

Total non-GAAP adjustments

0.08

0.17

0.01

Adjusted diluted EPS

$

2.49

$

2.27

$

2.28

Diluted weighted average common shares outstanding

80,638,908

76,825,863

74,266,370

_________________________

1 The income tax effect is estimated using the corporate income tax rates applicable to the wind-down of our U.S. options market making operations, partially offset by lower consulting expenses, primarily for internal software development. As a percentage of total net revenues, non-interest expenses were 131% for 2017 and 77% for 2016.Company.

Income before income taxes, for 2017, decreased $71 million, compared to 2016, to a loss of $27 million.

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Liquidity and Capital Resources

We maintain a highly liquid balance sheet. The majority of our assets consist of investments of customer funds, collateralized receivables arising from customer-relatedcustomer-related and proprietary securities transactions, and exchange-listedexchange-listed marketable securities, which are marked-to-marketmarked-to-market daily. Collateralized receivables consist primarily of customer margin loans, securities borrowed, and to a lesser extent, securities purchased under agreements to resell, and receivables from clearing houses for settlement of securities transactions.resell. As of December 31, 2018,2020, total assets were $60.5$95.7 billion of which approximately $60.2$94.8 billion, or 99.5%99.1%, were considered liquid.

Decisions on the allocation of capital are based upon, among other things, prudent risk management guidelines, potential liquidity and cash flow needs for current and future business activities, regulatory capital requirements, and projected profitability. Our Treasury department, Market Risk Committee and other management control groups assist in evaluating, monitoring and controlling the impact that our business activities have on our financial condition, liquidity and capital structure. The objective of these policies is to support our business strategies while ensuring ongoing and sufficient liquidity. Our significant excess regulatory capital comprises an aggregate across our many regulated subsidiaries, and we believe this financial strength provides our customers with a source of comfort.

Daily monitoring of liquidity needs and available collateral levels is undertaken to help ensure that an appropriate liquidity cushion, in the form of cash and unpledged collateral, is maintained at all times. We actively manage our excess liquidity and we maintain significant borrowing facilities through the securities lending markets and with banks. As a general practice, we maintain sufficient levels of cash on hand to provide us with a buffer should we need immediately available funds for any reason. In addition, pursuant to our liquidity management plan we perform periodic liquidity stress tests, which are designed to identify and reserve liquid assets that would be available under market or idiosyncratic stress events. Based on our current level of operations, we believe our cash flows from operations, available cash and available borrowings will be adequate to meet our future liquidity needs for more than the next twelve months.

Liability balances, as

As of December 31, 2018,2020, liability balances in connection with securities loaned were higher than the average monthly balance during the current year and our payablespayable to customers and short-term borrowings were lowerhigher than their respective average monthly balances during the current year and our short-term borrowings were lower than the average monthly balance during the current year.

Cash and cash equivalents held by our non-U.S.non-U.S. operating companiessubsidiaries as of December 31, 20182020 were $769$1,560 million ($5901,121 million as of December 31, 2017)2019). These funds are primarily intended to finance each individual operating company’ssubsidiary’s local operations, and thus would not be available to fund U.S. domestic operations unless repatriated through payment of dividends to IBG LLC. In 2020 Timber Hill Canada Company paid a dividend of $76 million to IBG LLC as a result of its liquidation. In 2018 a dividend of $54 million was paid to IBG LLC from one of our non-U.S. subsidiaries. As of December 31, 2018,2020, we had no intention to repatriate further amounts from non-U.S.non-U.S. operating companies.subsidiaries. With the enactment of the U.S. Tax Cuts and Jobs Act on December 22, 2017, we recognized a $62 million liability for the one-time transition tax on deemed repatriation of earnings of some of our foreign

subsidiaries for the year ended December 31, 2017. As a result, in the event dividends were to be paid to the Company in the future by a non-U.S.non-U.S. operating company,subsidiaries, the Company would not be required to accrue and pay income taxes on such dividends, except for foreign taxes in the form of dividend withholding tax, if any, imposed on the recipient of the distribution or dividend distribution tax imposed on the payor of the distribution.

Historically, our consolidated equity has consisted primarily of accumulated retained earnings, which to date have been sufficient to fund our operations and growth. Our consolidated equity increased 11%13% to $7.2$9.0 billion as of December 31, 20182020 from $6.4$7.9 billion as of December 31, 2017.2019. This increase is attributable to total comprehensive income, partially offset by distributions and dividends paid during 2018.2020.

Cash Flows

The following table sets forthbelow presents our cash flows from operating activities, investing activities and financing activities for the periods indicated:indicated.

 
Year-Ended December 31,
 
2018
2017
2016
 
(in millions)
Net cash provided by operating activities
$
2,356
 
$
1,065
 
$
635
 
Net cash used in investing activities
 
(57
)
 
(26
)
 
(6
)
Net cash used in financing activities
 
(399
)
 
(374
)
 
(189
)
Effect of exchange rate changes on cash, cash equivalents, and restricted cash
 
(79
)
 
65
 
 
(25
)
Increase in cash, cash equivalents, and restricted cash
$
1,821
 
$
730
 
$
415
 

Year-Ended December 31,

2020

2019

2018

(in millions)

Net cash provided by operating activities

$

8,068

$

2,666

$

2,356

Net cash used in investing activities

(50)

(89)

(57)

Net cash used in financing activities

(229)

(419)

(399)

Effect of exchange rate changes on cash, cash equivalents, and restricted cash

124

24

(79)

Increase in cash, cash equivalents, and restricted cash

$

7,913

$

2,182

$

1,821

Our cash flows from operating activities are largely a reflection of the changes in customer credit and margin loan balances in our electronic brokerage business, and of the size and composition of trading positions held by our market making subsidiaries.balances. Our cash flows from investing activities are primarily related to other investments, capitalized internal software development, purchases and sales of memberships, trading rights and shares at exchanges where we trade, and strategic investments where such investments may enable us to offer better execution alternatives

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to our current and prospective customers, or where we canallow us to influence exchanges to provide competing products at better prices using sophisticated technology.technology, or enable us to acquire either technology or customers faster than we could develop them on our own. Our cash flows from financing activities are comprised of short-termshort-term borrowings, capital transactions and capital transactions. Short-termpayments made to Holdings under the Tax Receivable Agreement. Short-term borrowings from banks, and through our senior notes program are part of our daily cash management in support of operating activities. Capital transactions consist primarily of quarterly dividends paid to common stockholders and related distributions paid to Holdings.

Year Ended December 31, 2018:2020: Our cash, cash equivalents, and restricted cash (i.e., cash and cash equivalents that are subject to withdrawal or usage restrictions) increased by $1,821$7,913 million to $10.1$20.2 billion for the year ended December 31, 2018.2020. We raised $2,356$8,068 million in net cash from operating activities. We used net cash of $456$279 million in our investing and financing activities, primarily for distributions to noncontrolling interests, dividends paid to our common stockholders and payments made under the Tax Receivable Agreement. Investing activities mainly consisted of purchases of other investments and property, equipment and intangible assets.

Year Ended December 31, 2017:   Our2019:

For a discussion of changes in cash cash equivalents and restricted cash increased by $730 million to $8.3 billionflows for the year ended December 31, 2017. We raised $1,065 million in net cash from operating activities. We used net cash of $400 million in our investing and financing activities, primarily for distributions to noncontrolling interests, dividends paid2019 refer to our common stockholders and payments made underAnnual Report on Form 10-K filed with the Tax Receivable Agreement. Investing activities mainly consisted of purchases of property, equipment and intangible assets.SEC on February 28, 2020.

Year Ended December 31, 2016:   Our2018:

For a discussion of changes in cash cash equivalents and restricted cash increased by $415 million to $7.5 billionflows for the year ended December 31, 2016. We raised $635 million in net cash from operating activities. We used net cash of $195 million in our investing and financing activities, primarily for distributions to noncontrolling interests, dividends paid2018 refer to our common stockholdersAnnual Report on Form 10-K filed with the SEC on February 28, 2019.

Senior Notes

During 2020, IBG LLC initiated a program to offer senior notes in private placements to certain qualified customers of IB LLC. IBG LLC intends to use the proceeds for general financing purposes when interest spread opportunities arise. The senior notes are offered at an issue price of $1 thousand dollars per note at an interest rate calculated by adding the benchmark rate to a rate (spread) that IBG LLC announces from time-to-time. The benchmark rate is the effective federal funds rate as reported by the Federal Reserve Bank of New York on the morning of the date of the offering. The senior notes mature no later than the thirtieth day following the issuance date, and payments made underIBG LLC, at its option, may redeem the Tax Receivable Agreement. Investing activities mainly consistedsenior notes at any time, at a redemption price equal to 100% of purchasesthe principal amount of the senior notes to be redeemed, plus accrued and salesunpaid interest.

During the year ended December 31, 2020 IBG LLC issued senior notes of transactions$116 million and redeemed senior notes of $20 million, respectively. The senior notes carried a weighted average interest rate of 0.913%. As of December 31, 2020, IBG LLC had $96 million of senior notes outstanding, all of which carry a 1% per annum interest rate, and are included in marketable securities held for investment purposes and distributions received from investments, and purchaseshort-term borrowings in the consolidated statements of property equipment and intangible assets.financial condition.

Regulatory Capital Requirements

Our principal

As of December 31, 2020, all of the operating companies are subject to separate regulation andsubsidiaries were in compliance with their respective regulatory capital requirements. For additional information regarding our regulatory capital requirements in the U.S. and other jurisdictions. IB LLC and TH LLC are registered U.S. broker-dealers and their primary regulators include the SEC, the Chicago Board Options Exchange, and FINRA. Additionally, IB LLC is regulated by the CFTC and the Chicago Mercantile Exchange. IB LLC is also a registered U.S. forex dealer member regulated by the NFA. IBKRFS is registered to do business in Switzerland as a securities dealer and is regulated by the Swiss Financial Market Supervisory Authority. Our various other operating companies are similarly regulated. See the notessee Note 16 – “Regulatory Requirements” to the audited consolidated financial statements in Part II, Item 8 of this Annual Report on Form 10-K for further information regarding our regulated operating companies.
10
-K.

As of December 31, 2018, aggregate excess regulatory capital for all of the operating companies was $5.8 billion, and all of the operating companies were in compliance with their respective regulatory capital requirements.

 
Net Capital/
Eligible Equity
Requirement
Excess
 
 
(in millions)
 
IB LLC
$
4,882
 
$
416
 
$
4,466
 
TH LLC
 
159
 
 
 
 
159
 
IBKRFS
 
584
 
 
93
 
 
491
 
Other regulated Operating Companies
 
810
 
 
116
 
 
694
 
 
$
6,435
 
$
625
 
$
5,810
 

Capital Expenditures

Our capital expenditures are comprised of compensation costs of our software engineering staff for development of software for internal use and expenditures for computer, networking and communications hardware, and leasehold improvements. These expenditure items are reported as property, equipment, and intangible assets.

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Capital expenditures for property, equipment, and intangible assets were approximately $36$50 million, $28$74 million, and $27$36 million for the three years ended December 31, 2020, 2019, and 2018, 2017,respectively. The decrease in 2020 is mainly driven by the renovation of our U.S. headquarters and 2016, respectively.the relocation of our primary data center that occurred in 2019. In the future, we plan to meet capital expenditure needs with cash from operations and cash on hand, as we continue our focus on technology infrastructure initiatives to further enhance our competitive position. In response to changing economic conditions, we believe we have the flexibility to modify our capital expenditures by adjusting them (either upward or downward) to match our actual performance. If we pursue any additional strategic acquisitions, we may incur additional capital expenditures.


Contractual Obligations Summary

Our contractual obligations principally include obligations associated with our outstanding indebtedness and interest payments as of December 31, 2018.2020.

 
Payments Due by Year
 
Total
2019-2020
2021-2022
Thereafter
 
(in millions)
Payable to Holdings under Tax Receivable Agreement(1)
$
171
 
$
41
 
$
37
 
$
93
 
Operating leases
 
167
 
 
37
 
 
32
 
 
98
 
Transition Tax liability(2)
 
56
 
 
10
 
 
10
 
 
36
 
Total contractual cash obligations
$
394
 
$
88
 
$
79
 
$
227
 

(1)As of December 31, 2018, contractual amounts owed under the Tax Receivable Agreement of $171 million have been recorded in payable to affiliate in the consolidated financial statements representing management’s best estimate of the amounts currently expected to be owed under the Tax Receivable Agreement. Through December 31, 2018, approximately $159 million of cumulative cash payments have been made.
(2)The Tax Act implemented a modified territorial tax system that includes a one-time transition tax on deemed repatriated earnings of foreign subsidiaries to be paid over an eight-year period. We believe this tax will not have a material impact on our liquidity.

Payments Due by Year

Total

2021-2022

2023-2024

Thereafter

(in millions)

Payable to Holdings under Tax Receivable Agreement (1)

$

199

$

38

$

48

$

113

Operating leases

142

41

32

69

Transition tax liability (2)

51

10

14

27

Total contractual cash obligations

$

392

$

89

$

94

$

209

Seasonality___________________________

(1)As of December 31, 2020, contractual amounts owed under the Tax Receivable Agreement of $199 million have been recorded in payable to affiliate in the consolidated financial statements representing management’s best estimate of the amounts currently expected to be owed under the Tax Receivable Agreement. Through December 31, 2020, approximately $205 million of cumulative cash payments have been made.

(2)The Tax Act implemented a modified territorial tax system that includes a one-time transition tax on deemed repatriated earnings of foreign subsidiaries to be paid over an eight-year period starting in 2018. We believe this tax will not have a material impact on our liquidity.

Seasonality

Our businesses are subject to seasonal fluctuations, reflecting varying numbers of market participants at times during the year, varying numbers of trading days from quarter-to-quarter,quarter-to-quarter, and declines in trading activity due to holidays. Typical seasonal trends may be superseded by market or world events, which can have a significant impact on prices and trading volume.

Inflation

Inflation

Although we cannot accurately anticipate the effects of inflation on our operations, we believe that, for the three most recent years, inflation has not had a material impact on our results of operations and will not likely have a material impact in the foreseeable future.

Investments in U.S. Government Securities

We invest in U.S. government securities for the purpose of satisfying U.S. regulatory requirements. As a broker-dealer, unlike banks, we are required to mark these investments to market even though we intend to hold them to maturity. Sudden increases (decreases) in interest rates will cause mark-to-market losses (gains) on these securities, which are recovered (eliminated) if we hold them to maturity, as currently intended. The impact of changes in interest rates is further described in Part II, Item 7A of this Annual Report on Form 10-K entitled “Quantitative and Qualitative Disclosures about Market Risk.”

Strategic Investments and Acquisitions

We regularly evaluate potential strategic investments and acquisitions. We hold strategic investments in certain electronic trading exchanges including BOX Options Exchange, LLC and OneChicago LLC. In addition, in June 2018, we consummatedWe also hold a strategic investment in Tiger Brokers, an online stock brokerage established for Chinese retail and institutional clients.customers, in which we have a beneficial ownership interest of 7.6%.

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We intend to continue making acquisitions on an opportunistic basis, generally only when the acquisition candidate will, in our opinion, enable us to offer better execution alternatives to our current and prospective customers, allow us to influence exchanges to provide competing products at better prices using sophisticated technology, or enable us to acquire either technology or customers faster than we could develop them on our own.

As announced on December 4, 2020, we signed an agreement with Folio Investments Inc. to acquire its self-directed retail brokerage segment. The transaction closed in January 2021 and resulted in the acquisition of approximately 57,000 customer accounts.

As of December 31, 2018,2020, other than the transaction disclosed above there were no other definitive agreements with respect to any material acquisition.

Certain Information Concerning Off-Balance-SheetOff-Balance-Sheet Arrangements

We may be exposed to a risk of loss not reflected in our consolidated financial statements for futures products, which represent our obligations to settle at contracted prices, and which may require us to repurchase or sell in the market at prevailing prices. Accordingly, these transactions result in off-balanceoff-balance sheet risk, as our cost to liquidate such futures contracts may exceed the amounts reported in our consolidated statements of financial condition.

Critical Accounting Policies and Estimates

Principles of Consolidation, including Noncontrolling Interests

TheOur consolidated financial statements include the accounts of IBG, Inc. and its majority and wholly owned subsidiaries. As sole managing member of IBG LLC, we exert control over the Group’s operations. Inhave been prepared in accordance with Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) ASC Topic 810, “Consolidation,” we consolidate the Group’s consolidated financial statements and record as noncontrolling interest the interests in the Group that we do not own.

We are the sole managing member of IBG LLC and, as such, operate and control all of the business and affairs of IBG LLC and its subsidiaries and as such, consolidate IBG LLC’s financial results into our financial statements. We hold approximately 18.1% ownership interest in IBG LLC. Holdings holds approximately 81.9% ownership interest in IBG LLC. Our current share of IBG LLC’s net income is approximately 18.1%.

Our policy is to consolidate all other entities in which we own more than 50% unless we do not have control. All inter-company balances and transactions have been eliminated.

Use of Estimates

The preparation of financial statements in conformity with U.S. GAAP, which requires management to make estimates and assumptions that affect the reported amounts and disclosures in the consolidated financial statements and accompanying notes. These estimates and assumptions are based on judgment and the best available information at the time. Therefore, actual results could differ materially from those estimates. SuchWe believe that the critical policies listed below represent the most significant estimates includeused in the allowance for doubtful accounts, valuationpreparation of certain investments, compensation accruals, current and deferred income taxes, costs associated with exit or disposal activities, and contingency reserves.

Valuation of Financial Assets and Financial Liabilities

Dueour consolidated financial statements. See Note 2 – “Significant Accounting Policies” to the nature of our operations, substantially all of our financial assets, comprised of financial instruments owned, securities purchased under agreements to resell, securities borrowed, receivable from customers, and receivables from brokers, dealers and clearing organizations are carried at fair value based on published market prices and are marked to market daily, or are assets which are short-term in nature and are reported at amounts that approximate fair value. Similarly, all of our financial liabilities that arise from financial instruments sold but not yet purchased, securities sold under agreements to repurchase, securities loaned, payables to customers, and payables to brokers, dealers and clearing organizations are carried at fair value based on published market prices and are marked to market daily, or are liabilities which are short-term in nature and are reported at amounts that approximate fair value. Our long and short positions are mainly valued at the last consolidated trade price at the close of regular trading hours, in their respective markets.

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Earnings per Share

Earnings per share (“EPS”) are computed in accordance with FASB ASC Topic 260, “Earnings per Share.” Basic EPS is computed by dividing the net income available for common stockholders by the weighted average number of shares outstanding for that period. Diluted EPS is calculated by dividing the net income available for common stockholders by the diluted weighted average shares outstanding for that period. Diluted EPS includes the determinants of the basic EPS and, in addition, reflects the dilutive effect of shares of common stock estimated to be distributed in the future under our stock-based compensation plans, with no adjustments to net income available for common stockholders for potentially dilutive common shares.

Stock-Based Compensation

We follow FASB ASC Topic 718, “Compensation - Stock Compensation” (“ASC Topic 718”), to account for our stock-based compensation plans. ASC Topic 718 requires all share-based payments to employees to be recognized in theaudited consolidated financial statements usingfor a fair value-based method. Grants, which are denominatedsummary of our significant accounting policies in U.S. dollars, are communicated to employees in the yearPart II, Item 8 of grant, thereby establishing the fair value of each grant. The fair value of awards granted to employees are generally expensed as follows: 50% in the year of grant in recognition of the plans’ post-employment provisions (as described below) and the remaining 50% over the related vesting period utilizing the “graded vesting” method permitted under ASC Topic 718. In the case of “retirement eligible” employees (those employees older than 59), 100% of awards are expensed when granted.this Annual Report on Form 10-K.

Awards granted under the stock-based compensation plans are subject to the plans’ post-employment provisions in the event an employee ceases employment with us. The plans provide that employees who discontinue employment with us without cause and continue to meet the terms of the plans’ post-employment provisions will be eligible to earn 50% of previously granted, but not yet earned awards, unless the employee is over the age of 59, in which case the employee would be eligible to receive 100% of previously granted, but not yet earned awards.

Contingencies

Our policy is to estimate and accrue for potential losses that may arise out of litigation and regulatory proceedings, to the extent that such losses are probable and can be estimated, in accordance with FASB ASC Topic 450, “Contingencies.”estimated. Significant judgment is required in making these estimates and our final liabilities may ultimately be materially different. Our total liability accrued with respect to litigation and regulatory proceedings is determined on a case-by-casecase-by-case basis and represents an estimate of probable losses based on, among other factors, the progress of each case, our experience with and industry experience with similar cases and the opinions and views of internal and external legal counsel.

Given the inherent difficulty of predicting the outcome of our litigation and regulatory matters, particularly in cases or proceedings in which substantial or indeterminate damages or fines are sought, or where cases or proceedings are in the early stages, we cannot estimate losses or ranges of losses for cases or proceedings where there is only a reasonable possibility that a loss may be incurred.

As of December 31, 2018, we, along with certain of our subsidiaries, have been named parties to legal actions, which we and/or such subsidiaries intend to defend vigorously. Although the results of legal actions cannot be predicted with certainty, it is the opinion of management that the resolution of these actions is not expected to have a material adverse effect, if any, on our business or financial condition, but may have a material impact on the results of operations for a given period. As of December 31, 2018 and December 31, 2017, reserves provided for potential losses related to litigation matters were not material.

Income Taxes

We account for income taxes in accordance with FASB ASC Topic 740, “Income Taxes” (“ASC Topic 740”).

Our income tax expense, deferred tax assets and liabilities, and reserves for unrecognized tax benefits are based on enacted tax laws and reflect management’s best assessment of estimated future taxes to be paid. We are subject to income taxes in both the U.S. and numerous foreign jurisdictions. Determining income tax expense requires significant judgment and estimates.

Deferred income tax assets and liabilities arise from temporary differences between the tax and financial statement recognition of the underlying assets and liabilities. In evaluating our ability to recover our deferred tax

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assets within the jurisdictions from which they arise, we consider all available positive and negative evidence, including scheduled reversals of deferred tax liabilities, projected future taxable income, tax-planningtax-planning strategies, and results of recent operations. In projecting future taxable income, historical results are adjusted for changes in accounting policies and incorporate assumptions including the amount of future state, federal and foreign pre-tax operating income, the reversal of temporary differences, and the implementation of feasible and prudent tax-planningtax-planning strategies. These assumptions require significant judgment about the forecasts of future taxable income and are consistent with the plans and estimates we are using to manage the underlying businesses. In evaluating the objective evidence that historical results provide, three years of cumulative operating income (loss) are considered. Deferred income taxes have not been provided for U.S. tax liabilities or for additional foreign taxes on the unremitted earnings of foreign subsidiaries that have been indefinitely reinvested.

The calculation of our tax liabilities involves dealing with uncertainties in the application of complex tax laws and regulations in a multitude of jurisdictions across our global operations. Changes in tax laws and rates could also affect recorded deferred tax assets and liabilities in the future. The enactment of the Tax Act on December 22, 2017 significantly revised the U.S corporate income tax law by, among other things, reducing the corporate income tax rate from 35% to 21% and implementing a modified territorial tax system that includes a one-time transition tax on deemed repatriated earnings of foreign subsidiaries. See Note 11 to the audited consolidated financial statements in Part II, Item 8 of this Annual Report on Form 10-K. We record tax liabilities in accordance with Financial Accounting Standards Board (“FASB”) ASC Topic 740 and adjust these liabilities when management’s judgment changes as a result of the evaluation of new information not previously available. Because of the complexity of some of these uncertainties, the ultimate resolution may result in payments that are different from the current estimates of these tax liabilities. These differences will be reflected as increases or decreases to income tax expense in the period in which new information becomes available.

We recognize that a tax benefit from an uncertain tax position may be recognized only when it is more likely than not that the position will be sustained upon examination, including resolutions of any related appeals or litigation processes, on the basis of the technical merits. A tax position that meets this standard is measured at the largest amount of benefit that will more likely than not be realized on settlement.

We recognize interest related to income tax matters as interest income or interest expense and penalties related to income tax matters as income tax expense.

Recently Issued Accounting Pronouncements Issued But Not Yet Adopted

Following is a summary of recently issued

For additional information regarding FASB Accounting Standards Updates (“ASUs”)ASU”s) that have affected orbeen issued but not yet adopted and that may affect our consolidated financial statements:

Affects
Status
ASU 2016-02
Leases (Topic 842): Requires the recognition of a right-of-use asset and a lease liability for leases previously classified as operating lease in the statements of financial condition.
Effective for fiscal years beginning after December 15, 2018.
ASU 2016-13
Financial Instruments – Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments.
Effective for fiscal years beginning after December 15, 2019.
ASU 2017-04
Intangibles – Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment.
Effective for fiscal years beginning after December 15, 2019.
ASU 2017-08
Receivables – Nonrefundable Fees and Other Costs (Subtopic 310-20): Amending the amortization period for certain purchased callable debt securities held at a premium.
Effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018.

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Affects
Status
ASU 2017-11
Earnings Per Share (Topic 260), Distinguishing Liabilities from Equity (Topic 480), Derivatives and Hedging (Topic 815): Changing the classification analysis of certain equity-linked financial instruments (or embedded features) with down round features.
Effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018.
ASU 2017-12
Derivatives and Hedging (Topic 815): Targeted Improvements to Accounting for Hedging Activities.
Effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018.
ASU 2018-02
Income Statement – Reporting Comprehensive Income (Topic 220): Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income.
Effective for fiscal years and first interim periods beginning after December 15, 2018.
ASU 2018-03
Technical Correction and Improvements to Financial Instruments – Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities.
Effective for fiscal years beginning after December 15, 2017 and interim periods within those fiscal years beginning after June 15, 2018.
ASU 2018-07
Compensation – Stock Compensation (Topic 718):Improvements to Nonemployee Share-Based Payment Accounting.
Effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018.
ASU 2018-10
Leases (Topic 842): Codification Improvements.
Effective for fiscal years beginning after December 15, 2018, including interim periods within those annual periods.
ASU 2018-11
Leases (Topic 842): Targeted Improvements.
Effective for fiscal years beginning after December 15, 2018, including interim periods within those annual periods.
ASU 2018-13
Fair Value Measurement (Topic 820): Disclosure Framework - Changes to the Disclosure Requirements for Fair Value Measurement.
Effective for fiscal years beginning after December 15, 2019, including interim periods within those annual periods.
ASU 2018-15
Intangibles – Goodwill and Other – Internal-Use Software (Subtopic 350-40): Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract.
Effective for fiscal years beginning after December 15, 2019, including interim periods within those annual periods.
ASU 2018-19
Financial Instruments – Credit Losses (Topic 326): Codification Improvements.
Effective for fiscal years beginning after December 15, 2019, including interim periods within those annual periods.

Adoption ofimpact the ASUs that became effective during 2018 and 2019 priorCompany, refer to Note 2 – “Significant Accounting Policies” to the issuance of the Company’saudited consolidated financial statements had no material effectin Part II, Item 8 of this annual Report on these financial statements, except as described in the notes to these financial statements.form 10-K.

ASU 2016-02, “Leases (Topic 842)” is effective January 1, 2019 and will be implemented by applying a prospective approach with a cumulative-effect adjustment in the opening balance

TABLE OF CONTENTSITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

ITEM 7A.QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

We are exposed to various market risks. Our exposures to market risks arise from assumptions built into our pricing models, equity price risk, foreign currency exchange rate fluctuations related to our international operations, changes in interest rates which impact our variable-rate debt obligations, if any, and risks relating to the extension of margin credit to our customers.

Market risk refers to the risk that a change in the level of one or more market prices, rates, indices, implied volatilities (the price volatility of the underlying instrument imputed from option prices), correlations or other market factors, such as market liquidity, will result in losses for a position or portfolio. Generally, we incur trading-relatedtrading-related market risk as a result of activities in theour remaining market making segment,activities, where the substantial majority of our Value-at-RiskValue-at-Risk (“VaR”) for market risk exposures is generated. In addition, we incur non-trading-relatednon-trading-related market risk primarily from investment activities and from foreign currency exposure held in the equity of our foreign affiliates,subsidiaries, i.e., our non-U.S.non-U.S. brokerage affiliatessubsidiaries and information technology affiliates,subsidiaries, and held to meet target balances in our currency diversification strategy.

We use various risk management tools in managing our market risk, which are embedded in our real-timereal-time market making systems. We employ certain hedging and risk management techniques to protect us from a severe market dislocation. Our risk management policies are developed and implemented by our Chairman and our steering committee, which is chaired by our Chief Executive Officer and comprised of senior executives of our various companies. Ouroperating subsidiaries. The strategy of our remaining market making activities is to calculate quotes a few seconds ahead of the market and execute small trades at a tiny but favorable differential as a result. This strategy is made possible by our proprietary pricing model, which evaluates and monitors the risks inherent in our portfolio, assimilates external market data and reevaluates the outstanding quotes in our portfolio many times per second. Our model automatically rebalances our positions throughout each trading day to manage risk exposures on our options and futures positions and the underlying securities, and will price the increased risk that a position would add to the overall portfolio into the bid and offer prices we post. Under risk management policies implemented and monitored primarily through our computer systems, reports to management, including risk profiles, profit and loss analysis and trading performance, are prepared on a real-timereal-time basis as well as daily and periodical bases. Although our remaining market making isactivities are completely automated, the trading process and our risk are monitored by a team of individuals who, in real time, observe various risk parameters of our consolidated positions. Our assets and liabilities are marked-to-marketmarked-to-market daily for financial reporting purposes and re-valuedre-valued continuously throughout the trading day for risk management and asset/liability management purposes.

We use a covariant VaR methodology to measure, monitor and review the market risk of our market making portfolios, with the exception of fixed income products, and our currency exposures. The risk of fixed income products, which comprise primarily U.S. government securities, is measured using a stress test.

Pricing Model Exposure

As described above, our proprietary pricing model, which continuously evaluates and monitors the risks inherent in our portfolio, assimilates external market data and reevaluates the outstanding quotes in our entire portfolio many times per second. Certain aspects of the model rely on historical prices of securities. If the behavior of price movements of individual securities diverges substantially from what their historical behavior would predict, we might incur trading losses. We attempt to limit such risks by diversifying our portfolio across many different options, futures and underlying securities and avoiding concentrations of positions based on the same underlying security. Historically, our losses from these events have been immaterial in comparison to our annual trading profits.

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Foreign Currency Exposure

As a result of our international activities and accumulated earnings in our foreign subsidiaries, our income and net worth is exposed to fluctuations in foreign exchange rates. For example, our European operations and some of our Asian operations are conducted by our Swiss subsidiary, IBKRFS. IBKRFS is regulated by the Swiss Financial Market Supervisory Authority as a securities dealer and its financial statements are presented in Swiss francs. Accordingly, IBKRFS is exposed to certain foreign exchange risks as described below:

IBKRFS buys and sells securities denominated in various currencies and carries bank balances and borrows and lends such currencies in its regular course of business. At the end of each accounting period, IBKRFS’ assets and liabilities are revalued into Swiss francs for presentation in its financial statements. The resulting foreign currency gains or losses are reported in IBKRFS’ income statement and, as translated into U.S. dollars for U.S. GAAP purposes, in our consolidated statementstatements of comprehensive income as a component of other income.

IBKRFS’ financial statements are presented in Swiss francs (i.e., its functional currency) as noted above. At the end of each accounting period, IBKRFS’ net worth is translated at the then prevailing exchange rate into U.S. dollars and the resulting translation gain or loss is reported as OCI in our consolidated statementstatements of financial condition and consolidated statementstatements of comprehensive income. OCI is also produced by our other non-U.S.non-U.S. subsidiaries.

Historically, we have taken the approach of not hedging the above exposures, based on the notion that the cost of constantly hedging over the years would amount to more than the random impact of rate changes on our non-U.S.non-U.S. dollar balances. For instance, an increase in the value of the Swiss franc would be unfavorable to the earnings of IBKRFS but would be counterbalanced to some extent by the fact that the translation gain or loss into U.S. dollars is likely to move in the opposite direction.

Our risk management systems incorporate cash forex to hedge our currency exposure at little or no cost throughout each day on a continuous basis.cost. The majority of currency spot positions held as part of our currency diversification strategy are regularly transferred to the parent holding company, IBG LLC, where they are held and reported in the corporate segment.held. In connection with the development of our currency diversification strategy, we determined to base our net worth in GLOBALs, a basket of currencies.

Because we conduct business in many countries and many currencies and because we consider ourselves a global enterprise based in a diversified basket of currencies rather than a U.S. dollar based company, we actively manage our global currency exposure by maintaining our equity in GLOBALs. The U.S. dollar value of the GLOBAL decreased from $ 0.978 to $ 0.967, or 1.14%,increased 1.45% as of December 31, 20182020 compared to December 31, 2017.2019. As of December 31, 2018,2020, approximately 30%27% of our equity was denominated in currencies other than the U.S. dollar.

The table below showspresents a comparison of the U.S. dollar equivalent of the GLOBAL as of December 31, 2018 and 2017.for the periods indicated.

 
 
As of 12/31/2017
As of 12/31/2018
 
Currency
Composition
FX Rate
GLOBAL in
USD Equiv.
% of
Comp.
Net Equity
(in USD millions)
FX Rate
GLOBAL in
USD Equiv.
% of
Comp.
Net Equity
(in USD millions)
CHANGE in
% of Comp.
USD
 
0.68
 
 
1.0000
 
 
0.680
 
 
69.5
%
$
4,471
 
 
1.0000
 
 
0.680
 
 
70.3
%
$
5,031
 
 
0.8
%
EUR
 
0.09
 
 
1.1998
 
 
0.108
 
 
11.0
%
 
710
 
 
1.1467
 
 
0.103
 
 
10.7
%
 
763
 
 
–0.4
%
JPY
 
4.41
 
 
0.0089
 
 
0.039
 
 
4.0
%
 
257
 
 
0.0091
 
 
0.040
 
 
4.2
%
 
298
 
 
0.2
%
GBP
 
0.02
 
 
1.3514
 
 
0.027
 
 
2.8
%
 
178
 
 
1.2760
 
 
0.026
 
 
2.6
%
 
189
 
 
–0.1
%
HKD
 
0.14
 
 
0.1280
 
 
0.018
 
 
1.8
%
 
118
 
 
0.1277
 
 
0.018
 
 
1.8
%
 
132
 
 
0.0
%
INR
 
1.10
 
 
0.0157
 
 
0.017
 
 
1.8
%
 
113
 
 
0.0144
 
 
0.016
 
 
1.6
%
 
117
 
 
–0.1
%
CHF
 
0.02
 
 
1.0263
 
 
0.021
 
 
2.1
%
 
135
 
 
1.0190
 
 
0.020
 
 
2.1
%
 
151
 
 
0.0
%
CAD
 
0.02
 
 
0.7950
 
 
0.016
 
 
1.6
%
 
105
 
 
0.7332
 
 
0.015
 
 
1.5
%
 
108
 
 
–0.1
%
CNH
 
0.10
 
 
0.1535
 
 
0.015
 
 
1.6
%
 
101
 
 
0.1456
 
 
0.015
 
 
1.5
%
 
108
 
 
–0.1
%
AUD
 
0.02
 
 
0.7802
 
 
0.016
 
 
1.6
%
 
103
 
 
0.7052
 
 
0.014
 
 
1.5
%
 
104
 
 
–0.1
%
MXN
 
0.17
 
 
0.0509
 
 
0.009
 
 
0.9
%
 
57
 
 
0.0509
 
 
0.009
 
 
0.9
%
 
64
 
 
0.0
%
SEK
 
0.05
 
 
0.1219
 
 
0.006
 
 
0.6
%
 
40
 
 
0.1129
 
 
0.006
 
 
0.6
%
 
42
 
 
0.0
%
NOK
 
0.03
 
 
0.1218
 
 
0.004
 
 
0.4
%
 
24
 
 
0.1157
 
 
0.003
 
 
0.4
%
 
26
 
 
0.0
%
DKK
 
0.02
 
 
0.1612
 
 
0.003
 
 
0.3
%
 
21
 
 
0.1536
 
 
0.003
 
 
0.3
%
 
23
 
 
0.0
%
 
 
 
 
 
 
 
 
0.978
 
 
100.0
%
$
6,433
 
 
 
 
 
0.967
 
 
100.0
%
$
7,156
 
 
0.0
%

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As of 12/31/2019

As of 12/31/2020

GLOBAL in

% of

Net Equity

New

GLOBAL in

% of

Net Equity

CHANGE in

Currency

Composition

FX Rate

USD Equiv.

Comp.

(in USD millions)

Composition

FX Rate

USD Equiv.

Comp.

(in USD millions)

% of Comp.

USD

0.68

1.0000

0.680

70.3%

$

5,586 

0.72

1.0000

0.720

73.4%

$

6,610 

3.1%

EUR

0.09

1.1213

0.101

10.4%

829 

0.09

1.2216

0.110

11.2%

1,009 

0.8%

JPY

4.41

0.0092

0.041

4.2%

333 

3.91

0.0097

0.038

3.9%

348 

-0.3%

GBP

0.02

1.3261

0.027

2.7%

218 

0.02

1.3666

0.027

2.8%

251 

0.0%

CHF

0.02

1.0334

0.021

2.1%

170 

0.02

1.1298

0.023

2.3%

208 

0.2%

CNH

0.10

0.1437

0.014

1.5%

118 

0.13

0.1538

0.020

2.0%

184 

0.6%

INR

1.10

0.0140

0.015

1.6%

126 

1.10

0.0137

0.015

1.5%

138 

-0.1%

CAD

0.02

0.7699

0.015

1.6%

127 

0.02

0.7853

0.012

1.2%

108 

-0.4%

AUD

0.02

0.7017

0.014

1.5%

115 

0.02

0.7693

0.012

1.2%

106 

-0.3%

HKD

0.14

0.1284

0.018

1.9%

147 

0.04

0.1290

0.005

0.5%

41 

-1.4%

MXN

0.17

0.0528

0.009

0.9%

74 

-

-

-

0.0%

-

-0.9%

SEK

0.05

0.1068

0.005

0.6%

44 

-

-

-

0.0%

-

-0.6%

NOK

0.03

0.1139

0.003

0.4%

28 

-

-

-

0.0%

-

-0.4%

DKK

0.02

0.1501

0.003

0.3%

25 

-

-

-

0.0%

-

-0.3%

0.967 

100.0%

$

7,940 

0.981 

100.0%

$

9,003 

0.0%

The effects of our currency diversification strategy appear in two places in the consolidated financial statements: (1) as a component of other income in the consolidated statementstatements of comprehensive income and (2) as OCI in the consolidated statementstatements of financial condition and the consolidated statementstatements of comprehensive income. The full effect of the GLOBAL is captured in the consolidated statementstatements of comprehensive income.

Reported results on a comprehensive basis reflect the U.S. GAAP convention that requires the reporting of currency translation results contained in OCI as part of reportable earnings.

Change in the Composition of the “GLOBAL”

As a result of a periodic assessment, we decided to reduce the number of currencies in the GLOBAL and realign the relative weights of each component to better reflect the global diversification of our business going forward. We removed the Danish krone (DKK), the Mexican peso (MXN), the Norwegian krone (NOK), and the Swedish krona (SEK). The new composition contains 10 currencies, down from 14 in the prior composition. The new composition took effect as of the close of business on June 30, 2020 and the conversion to the new targeted currency holdings took place shortly thereafter.

Interest Rate Risk

We had no variable-ratevariable-rate debt outstanding as of December 31, 2018.2020.

We pay our electronic brokerage customers interest based on benchmark overnight interest rates in various currencies, when interest rates are above a benchmark rate plus a small spread, on cash balances above $10 thousand (or equivalent) in securities accounts holding more than $100 thousand and at lower, tiered rates for accounts holding less than $100 thousand (or equivalent) net asset value. In a normal rate environment, we typically invest a portion of these funds in U.S. government securities with maturities of up to two years. If interest rates were to increase rapidly and substantially, our net interest income would not increase proportionally with the interest rates for the portion of the funds invested in the U.S. government securities with fixed yields. In addition, the mark-to-market changes in the value

of these fixed rate securities will be reflected in other income, instead of net interest income. Based on customer balances and investments outstanding as of December 31, 2018,2020, and assuming reinvestment of maturing instruments in instruments of short-term duration, an unexpected increase of 0.25% over current U.S. dollar interest rate levels would increase our net interest income by approximately $15$98 million over the first year and $16$103 million on an annualized basis, assuming the full effect of reinvestment at higher rates. Our interest rate sensitivity estimate contains separate assumptions for U.S. dollar rates from other currencies’ rates and it isolates the effects of a rate increase on reinvestments. We do not approximate mark-to-market impact from interest rate changes; if U.S. government securities whose prices were to fall under these scenarios were held to maturity, as intended, then the reduction in other income would be temporary, as the securities would mature at par value.

We also face the potential for reduced net interest income from customer deposits due to interest rate spread compression in a low rate environment. Based on customer balances and investments outstanding as of December 31, 2018,2020, and assuming reinvestment of maturing instruments in instruments of short-term duration, an unexpected decrease in U.S. dollar interest rates of 0.25% would decrease our net interest income by approximately $7$54 million over the first year and $16$56 million on an annualized basis, assuming the full effect of reinvestment at lower rates.

We also face interest rate risk due to positions carried infor our remaining market making businessactivities to the extent that long or short stock positions may have been established for future or forward dates on options or futures contracts and the value of such positions are impacted by interest rates. The amount of such risk cannot be quantified, however, the reduction of market making positions has substantially reduced this exposure.

Dividend Risk

We face dividend risk in our remaining market making businessactivities as we derive revenues and incur expenses in the form of dividend income and expense, respectively, from our inventory of equity securities, and must make payments in lieu of dividends on short positions in equity securities within our portfolio. Projected future dividends are an important component of pricing equity options and other derivatives, and incorrect projections may lead to trading losses. The amount of such risk cannot be quantified.quantified, however, the reduction of market making positions has substantially reduced this exposure.

Margin Loans

We extend margin loans to our customers, which are subject to various regulatory requirements. Margin loans are collateralized by cash and securities in the customers’ accounts. The risks associated with margin credit increase during periods of fast market movements or in cases where collateral is concentrated and market movements occur. During such times, customers who utilize margin loans and who have collateralized their obligations with securities may find that the securities have a rapidly depreciating value and may not be sufficient to cover their obligations in the event of a liquidation. We are also exposed to credit risk when our customers execute transactions, such as short sales of options and equities that can expose them to risk beyond their invested capital.

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We expect this kind of exposure to increase with the growth of our overall business. Because we indemnify and hold harmless our clearing firmshouses and counterparties from certain liabilities or claims, the use of margin loans and short sales may expose us to significant off-balance-sheetoff-balance-sheet risk in the event that collateral requirements are not sufficient to fully cover losses that customers may incur and those customers fail to satisfy their obligations. As of December 31, 2018,2020, we had $27.0$39.3 billion in margin loans extended to our customers. The amount of risk to which we are exposed from the margin loans we extend to our customers and from short sale transactions by our customers is unlimited and not quantifiable as the risk is dependent upon analysis of a potential significant and undeterminable rise or fall in stock prices. Our account level margin requirements meet or exceed those required by Regulation T of the Board of Governors of the Federal Reserve and FINRA portfolio margin rules, as applicable. As a matter of practice, we enforce real-timereal-time margin compliance monitoring and liquidate customers’ positions if their equity falls below required margin requirements.

We have a comprehensive policy implemented in accordance with regulatory standards to assess and monitor the suitability of investors to engage in various trading activities. To mitigate our risk, we also continuously monitor customer accounts to detect excessive concentration, large orders or positions, patterns of day trading and other activities that indicate increased risk to us.

Our credit exposure is to a great extent mitigated by our policy of automatically evaluating each account throughout the trading day and closing out positions automatically for accounts that are found to be under-margined.under-margined. While this methodology is effective in most situations, it may not be effective in situations where no liquid market exists for the relevant securities or commodities or where, for any reason, automatic liquidation for certain accounts has been disabled. Our Risk Management Committee continually monitors and evaluates our risk management policies, including the implementation of policies and procedures to enhance the detection and prevention of potential events to mitigate margin loan losses.

Value-at-Risk

Value-at-Risk

We estimate VaR using an historical approach, which uses the historical daily price returns of underlying assets as well as estimates of the end of day implied volatility for options. Our one-dayone-day VaR is defined as the unrealized loss in portfolio value that, based on

historically observed market risk factors, would have been exceeded with a frequency of one percent, based on a calculation with a confidence interval of 99%.

Our VaR model generally takes into account exposures to equity and commodity price risk and foreign exchange rates.

We use VaR as one of a range of risk management tools. Among their benefits, VaR models permit estimation of a portfolio’s aggregate market risk exposure, incorporating a range of varied market risks and portfolio assets. One key element of the VaR model is that it reflects risk reduction due to portfolio diversification or hedging activities. However, VaR has various strengths and limitations, which include, but are not limited to: use of historical changes in market risk factors, which may not be accurate predictors of future market conditions, and may not fully incorporate the risk of extreme market events that are outsized relative to observed historical market behavior or reflect the historical distribution of results beyond the confidence interval; and reporting of losses in a single day, which does not reflect the risk of positions that cannot be liquidated or hedged in one day. A small proportion of market risk generated by trading positions is not included in VaR. The modeling of the risk characteristics of some positions relies on approximations that, under certain circumstances, could produce significantly different results from those produced using more precise measures. VaR is most appropriate as a risk measure for trading positions in liquid financial markets and will understate the risk associated with severe events, such as periods of extreme illiquidity.

The VaR calculation simulates the performance of the portfolio based on several years of the daily price changes of the underlying assets and determines the VaR as the calculated loss that occurs at the 99th percentile.

Since the reported VaR statistics are estimates based on historical data, VaR should not be viewed as predictive of our future revenues or financial performance or of our ability to monitor and manage risk. There can be no assurance that our actual losses on a particular day will not exceed the indicated VaR or that such losses will not occur more than one time in 100 trading days. VaR does not predict the magnitude of losses which, should they occur, may be significantly greater than the VaR amount.


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Stress Test

We estimate the market risk of our fixed income portfolio using a risk analysis model provided by a leading external vendor. For corporate bonds, this stress test is configured to calculate the change in value of each fixed income security in the portfolio over one day in seven scenarios each of which represents a parallel shift of the U.S. Treasury yield curve. The scenarios are shifts of +/−100, +/−200 and +/−300 basis points. For U.S. government securities, the stress test is configured to calculate the change in value of each fixed income security in the portfolio over one day in three scenarios each of which represents a parallel shift of the U.S. Treasury yield curve. The scenarios are shifts of +/−25 basis points.

VaR and Stress Test Measures

Market Risk Category
At December 31,
2018
At December 31,
2017
Average
2018
High
2018
 
(in millions)
Trading(1)
 
 
 
 
 
 
 
 
 
 
 
 
Equities and Currencies(2)
$
7
 
$
7
 
$
8
 
$
9
 
Fixed Income(3)
 
 
 
 
 
 
 
 
Trading Total
$
7
 
$
7
 
$
8
 
$
9
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Non-Trading(1)
 
 
 
 
 
 
 
 
 
 
 
 
Equities and Currencies
$
15
 
$
13
 
$
14
 
$
15
 
Fixed Income, Other(4)
 
4
 
 
8
 
 
6
 
 
8
 
Non-Trading Total
$
19
 
$
21
 
$
20
 
$
23
 
(1)The product categories displayed in the table as “Trading” reflect activities undertaken in the Company’s market making segment.

At December 31,

At December 31,

Average

High

Market Risk Category

2020

2019

2020

2020

(in millions)

Trading (1)

Equities and currencies (2)

$

7

$

7

$

8

$

9

Fixed income (3)

0

0

0

0

Trading total

$

7

$

7

$

8

$

9

Non-Trading (1)

Equities and currencies

$

20

$

17

$

17

$

20

Fixed income, other (4)

2

2

3

3

Non-Trading total

$

22

$

19

$

20

$

23

___________________________

(1)The product categories displayed in the table as “Trading” reflect activities undertaken in the Company's market making activities.

The “Non-trading” category reflects investment activities and foreign currency exposures held in the equity of the Company’sCompany's non-market making affiliates, i.e.subsidiaries (i.e., its brokerage affiliatessubsidiaries and information technology affiliates.subsidiaries). This category also includes corporate segment activities in foreign exchange designed to achieve the Company’sCompany's currency diversification strategy.

The average and high VaR amounts for equities and currencies are based on end of day calculations performed in 2020. The fixed income stress test amounts are based on the four quarter ending calculations performed in 2018.2020.

(2)Equities and currencies held for market making purposes are combined because these products are part of an integrated, hedged market making portfolio, on which the risk is measured using VaR.
(3)The Trading – Fixed Income category contains primarily foreign government securities held in connection with market making activities and a small value of corporate bonds. The risks on these products were managed separately and measured using the stress test analysis.
(4)The Non-Trading – Fixed Income, Other category contains primarily U.S. government securities held in segregated safekeeping accounts for the exclusive benefit of our brokerage customers, on which the risk is measured using a stress test analysis.

(2)Equities and currencies held for market making purposes are combined because these products are part of an integrated, hedged market making portfolio, on which the risk is measured using VaR.

(3)The Trading – Fixed Income category contains primarily foreign government securities held in connection with market making activities. The risks on these products were managed separately and measured using the stress test analysis.

(4)The Non-Trading – Fixed Income, Other category contains primarily U.S. government securities held in segregated safekeeping accounts for the exclusive benefit of our brokerage customers, on which the risk is measured using a stress test analysis.

72ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

TABLE OF CONTENTS

ITEM 8.FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

Index to Consolidated Financial Statements

TABLE OF CONTENTS

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Stockholders and the Board of Directors of

Interactive Brokers Group, Inc.

Greenwich, CT

Opinion on the Financial Statements

We have audited the accompanying consolidated statementstatements of financial condition of Interactive Brokers Group, Inc. and subsidiaries (the “Company”"Company") as of December 31, 20182020 and 2017,2019, the related consolidated statements of comprehensive income, changes in equity, and cash flows, for each of the three years in the period ended December 31, 2018,2020, and the related notes (collectively referred to as the “financial statements”"financial statements"). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 20182020 and 2017,2019, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 2018,2020, in conformity with accounting principles generally accepted in the United States of America.

We have also audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the Company’sCompany's internal control over financial reporting as of December 31, 2018,2020, based on criteria established in Internal Control — Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission and our report dated February 28, 201926, 2021, expressed an unqualified opinion on the Company’sCompany's internal control over financial reporting.

Basis for Opinion

These financial statements are the responsibility of the Company’sCompany's management. Our responsibility is to express an opinion on the Company’sCompany's financial statements based on our audits. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

Critical Audit Matter

The critical audit matter communicated below is a matter arising from the current-period audit of the financial statements that was communicated or required to be communicated to the audit committee and that (1) relates to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.

Income taxes — Refer to Notes 2 and 11 to the consolidated financial statements

Critical Audit Matter Description

The Company’s income tax expense, deferred tax assets and liabilities (net of valuation allowance, if any), and reserves for unrecognized tax benefits are based on enacted tax laws and reflects management's best assessment of estimated future taxes to be paid. The Company is subject to income taxes in both the U.S. and various foreign jurisdictions. The Company has deferred tax assets resulting from the tax basis step-up received in connection with the Company’s public equity offerings. Determining income tax expense requires significant management judgments and estimates.

We identified management’s calculation of income tax expense, deferred tax assets and liabilities (net of valuation allowance, if any), and reserves for unrecognized tax benefits as a critical audit matter because of the significant judgments and estimates management makes to determine these amounts. Performing audit procedures to evaluate the reasonableness of management’s interpretation of tax law in various foreign jurisdictions, and its estimate of the associated provisions, tax charges, and uncertain tax positions required a high degree of auditor judgment and increased effort, including the need to involve our income tax specialists.


How the Critical Audit Matter Was Addressed in the Audit

Our audit procedures related to income taxes included, among others, the following:

We tested the operating effectiveness of controls over income tax balances and disclosures, including the provision for income taxes, deferred tax assets and liabilities (including valuation allowance) and unrecognized tax benefits.

With the assistance of our income tax specialists, we assessed the Company’s income tax expense by:

-Evaluating the Company’s income tax provision calculation, including testing the appropriateness of income tax rates applied and of income allocations among the taxing jurisdictions, and the mathematical accuracy of the calculation.

-Evaluating the Company’s analyses supporting its conclusions as to the recognition and measurement of deferred tax assets and liabilities, including the calculation of the deferred tax asset related to the tax basis step-up received in connection with the Company’s public equity offering.

-Evaluating management’s assessment of the Company’s ability to utilize the net deferred tax assets in future years.

-Evaluating the appropriateness of the Company having no significant unrecognized tax benefits.

-Evaluating the Company’s disclosures related to the provision for income taxes, deferred tax assets and liabilities (including valuation allowance) and unrecognized tax benefits.

/s/ Deloitte & Touche LLP

New York, New York

February 28, 201926, 2021  

We have served as the Company's auditor since 1990.


74

TABLE OF CONTENTS

Interactive Brokers Group, Inc. and Subsidiaries

Consolidated Statements of Financial Condition

 
December 31,
(in millions, except share amounts)
2018
2017
Assets
 
 
 
 
 
 
Cash and cash equivalents
$
2,597
 
$
1,732
 
Cash - segregated for regulatory purposes
 
7,503
 
 
6,547
 
Securities - segregated for regulatory purposes
 
15,595
 
 
13,685
 
Securities borrowed
 
3,331
 
 
2,957
 
Securities purchased under agreements to resell
 
1,242
 
 
2,035
 
Financial instruments owned, at fair value:
 
 
 
 
 
 
Financial instruments owned
 
1,931
 
 
1,950
 
Financial instruments owned and pledged as collateral
 
188
 
 
1,204
 
Total financial instruments owned, at fair value
 
2,119
 
 
3,154
 
Receivables
 
 
 
 
 
 
Customers, less allowance for doubtful accounts of $42 and $40 as of December 31, 2018 and 2017
 
27,017
 
 
29,821
 
Brokers, dealers and clearing organizations
 
706
 
 
823
 
Interest
 
141
 
 
116
 
Total receivables
 
27,864
 
 
30,760
 
Other assets
 
296
 
 
292
 
Total assets
$
60,547
 
$
61,162
 
Liabilities and equity
 
 
 
 
 
 
Short-term borrowings
$
17
 
$
15
 
Securities loaned
 
4,037
 
 
4,444
 
Securities sold under agreements to repurchase
 
 
 
1,316
 
Financial instruments sold, but not yet purchased, at fair value
 
681
 
 
767
 
Payables
 
 
 
 
 
 
Customers
 
47,993
 
 
47,548
 
Brokers, dealers and clearing organizations
 
298
 
 
283
 
Affiliate
 
171
 
 
187
 
Accounts payable, accrued expenses and other liabilities
 
153
 
 
147
 
Interest
 
41
 
 
22
 
Total payables
 
48,656
 
 
48,187
 
Total liabilities
 
53,391
 
 
54,729
 
Commitments, contingencies and guarantees (see Note 13)
 
 
 
 
 
 
Equity
 
 
 
 
 
 
Stockholders’ equity
 
 
 
 
 
 
Common stock, $0.01 par value per share:
 
 
 
 
 
 
Class A – Authorized - 1,000,000,000, Issued - 75,230,400 and 71,609,049 shares, Outstanding – 75,100,952 and 71,475,755 shares as of December 31, 2018 and 2017
 
1
 
 
1
 
Class B – Authorized, Issued and Outstanding – 100 shares as of December 31, 2018 and 2017
 
 
 
 
Additional paid-in capital
 
898
 
 
832
 
Retained earnings
 
390
 
 
251
 
Accumulated other comprehensive income, net of income taxes of $0 and $1 as of December 31, 2018 and 2017
 
(4
)
 
9
 
Treasury stock, at cost, 129,448 and 133,294 shares as of December 31, 2018 and 2017
 
(3
)
 
(3
)
Total stockholders’ equity
 
1,282
 
 
1,090
 
Noncontrolling interests
 
5,874
 
 
5,343
 
Total equity
 
7,156
 
 
6,433
 
Total liabilities and equity
$
60,547
 
$
61,162
 

December 31,

(in millions, except share amounts)

2020

2019

Assets

Cash and cash equivalents

$

4,292 

$

2,882 

Cash - segregated for regulatory purposes

15,903 

9,400 

Securities - segregated for regulatory purposes

27,821 

17,824 

Securities borrowed

4,956 

3,916 

Securities purchased under agreements to resell

792 

3,111 

Financial instruments owned, at fair value

Financial instruments owned

544 

1,755 

Financial instruments owned and pledged as collateral

86 

161 

Total financial instruments owned, at fair value

630 

1,916 

Receivables

Customers, less allowance for credit losses of $17 and $86 as of December 31, 2020 and 2019

39,333 

31,304 

Brokers, dealers and clearing organizations

1,254 

685 

Interest

104 

158 

Total receivables

40,691 

32,147 

Other assets

594 

480 

Total assets

$

95,679 

$

71,676 

Liabilities and equity

Short-term borrowings

$

118 

$

16 

Securities loaned

9,838 

4,410 

Securities sold under agreements to repurchase

1,909 

Financial instruments sold, but not yet purchased, at fair value

153 

457 

Payables

Customers

75,882 

56,248 

Brokers, dealers and clearing organizations

182 

220 

Affiliate

199 

152 

Accounts payable, accrued expenses and other liabilities

298 

295 

Interest

29 

Total payables

76,567 

56,944 

Total liabilities

86,676 

63,736 

Commitments, contingencies and guarantees (see Note 14)

 

 

Equity

Stockholders’ equity

Common stock, $0.01 par value per share

Class A – Authorized - 1,000,000,000, Issued - 90,909,889 and 76,889,040 shares, Outstanding – 90,773,105 and 76,750,110 shares as of December 31, 2020 and 2019

Class B – Authorized, Issued and Outstanding – 100 shares as of December 31, 2020 and 2019

Additional paid-in capital

1,244 

934 

Retained earnings

683 

520 

Accumulated other comprehensive income, net of income taxes of $0 and $0 as of December 31, 2020 and 2019

26 

Treasury stock, at cost, 136,784 and 138,930 shares as of December 31, 2020 and 2019

(3)

(3)

Total stockholders’ equity

1,951 

1,452 

Noncontrolling interests

7,052 

6,488 

Total equity

9,003 

7,940 

Total liabilities and equity

$

95,679 

$

71,676 

See accompanying notes to the consolidated financial statements.

TABLE OF CONTENTS

Interactive Brokers Group, Inc. and Subsidiaries

Consolidated Statements of Comprehensive Income

 
Year-Ended December 31,
(in millions, except share or per share amounts)
2018
2017
2016
Revenues
 
 
 
 
 
 
 
 
 
Commissions
$
777
 
$
647
 
$
612
 
Interest income
 
1,392
 
 
908
 
 
606
 
Trading gains
 
39
 
 
40
 
 
163
 
Other income
 
158
 
 
332
 
 
94
 
Total revenues
 
2,366
 
 
1,927
 
 
1,475
 
Interest expense
 
463
 
 
225
 
 
79
 
Total net revenues
 
1,903
 
 
1,702
 
 
1,396
 
Non-interest expenses
 
 
 
 
 
 
 
 
 
Execution, clearing and distribution fees
 
269
 
 
241
 
 
244
 
Employee compensation and benefits
 
264
 
 
249
 
 
242
 
Occupancy, depreciation and amortization
 
49
 
 
47
 
 
51
 
Communications
 
25
 
 
28
 
 
30
 
General and administrative
 
96
 
 
86
 
 
62
 
Customer bad debt
 
4
 
 
2
 
 
6
 
Total non-interest expenses
 
707
 
 
653
 
 
635
 
Income before income taxes
 
1,196
 
 
1,049
 
 
761
 
Income tax expense
 
71
 
 
256
 
 
62
 
Net income
 
1,125
 
 
793
 
 
699
 
Less net income attributable to noncontrolling interests
 
956
 
 
717
 
 
615
 
Net income available for common stockholders
$
169
 
$
76
 
$
84
 
Earnings per share
 
 
 
 
 
 
 
 
 
Basic
$
2.30
 
$
1.09
 
$
1.28
 
Diluted
$
2.28
 
$
1.07
 
$
1.25
 
Weighted average common shares outstanding
 
 
 
 
 
 
 
 
 
Basic
 
73,438,209
 
 
69,926,933
 
 
66,013,247
 
Diluted
 
74,266,370
 
 
70,904,921
 
 
67,299,413
 
Comprehensive income
 
 
 
 
 
 
 
 
 
Net income available for common stockholders
$
169
 
$
76
 
$
84
 
Other comprehensive income
 
 
 
 
 
 
 
 
 
Cumulative translation adjustment, before income taxes
 
(14
)
 
11
 
 
(4
)
Income taxes related to items of other comprehensive income
 
(1
)
 
 
 
 
Other comprehensive income (loss), net of tax
 
(13
)
 
11
 
 
(4
)
Comprehensive income available for common stockholders
$
156
 
$
87
 
$
80
 
Comprehensive income attributable to noncontrolling interests
 
 
 
 
 
 
 
 
 
Net income attributable to noncontrolling interests
$
956
 
$
717
 
$
615
 
Other comprehensive income - cumulative translation adjustment
 
(66
)
 
54
 
 
(21
)
Comprehensive income attributable to noncontrolling interests
$
890
 
$
771
 
$
594
 

Year-Ended December 31,

(in millions, except share or per share amounts)

2020

2019

2018

Revenues

Commissions

$

1,112

$

706

$

777

Other fees and services

175

141

148

Other income

59

7

49

Total non-interest income

1,346

854

974

Interest income

1,133

1,726

1,392

Interest expense

(261)

(643)

(463)

Total net interest income

872

1,083

929

Total net revenues

2,218

1,937

1,903

Non-interest expenses

Execution, clearing and distribution fees

293

251

269

Employee compensation and benefits

325

288

264

Occupancy, depreciation and amortization

69

60

49

Communications

26

25

25

General and administrative

236

112

96

Customer bad debt

13

44

4

Total non-interest expenses

962

780

707

Income before income taxes

1,256

1,157

1,196

Income tax expense

77

68

71

Net income

1,179

1,089

1,125

Less net income attributable to noncontrolling interests

984

928

956

Net income available for common stockholders

$

195

$

161

$

169

Earnings per share

Basic

$

2.44

$

2.11

$

2.30

Diluted

$

2.42

$

2.10

$

2.28

Weighted average common shares outstanding

Basic

79,939,289

76,121,570

73,438,209

Diluted

80,638,908

76,825,863

74,266,370

Comprehensive income

Net income available for common stockholders

$

195

$

161

$

169

Other comprehensive income

Cumulative translation adjustment, before income taxes

26

4

(14)

Income taxes related to items of other comprehensive income

(1)

Other comprehensive income (loss), net of tax

26

4

(13)

Comprehensive income available for common stockholders

$

221

$

165

$

156

Comprehensive income attributable to noncontrolling interests

Net income attributable to noncontrolling interests

$

984

$

928

$

956

Other comprehensive income - cumulative translation adjustment

98

20

(66)

Comprehensive income attributable to noncontrolling interests

$

1,082

$

948

$

890

See accompanying notes to the consolidated financial statements.

TABLE OF CONTENTS

Interactive Brokers Group, Inc. and Subsidiaries

Consolidated Statements of Cash Flows

 
Year-Ended December 31,
(in millions)
2018
2017
2016
Cash flows from operating activities
 
 
 
 
 
 
 
 
 
Net income
$
1,125
 
$
793
 
$
699
 
Adjustments to reconcile net income to net cash from operating activities
 
 
 
 
 
 
 
 
 
Deferred income taxes
 
21
 
 
147
 
 
27
 
Depreciation and amortization
 
26
 
 
25
 
 
25
 
Employee stock plan compensation
 
58
 
 
53
 
 
51
 
Unrealized (gain) loss on other investments, net
 
2
 
 
(4
)
 
1
 
Gain on remeasurement of Tax Receivable Agreement liability
 
(3
)
 
(93
)
 
 
Bad debt expense
 
4
 
 
2
 
 
6
 
Impairment loss
 
1
 
 
21
 
 
 
Change in operating assets and liabilities
 
 
 
 
 
 
 
 
 
Securities - segregated for regulatory purposes
 
(1,910
)
 
4,708
 
 
(2,617
)
Securities borrowed
 
(374
)
 
672
 
 
295
 
Securities purchased under agreements to resell
 
793
 
 
(1,924
)
 
84
 
Financial instruments owned, at fair value
 
1,034
 
 
886
 
 
(647
)
Receivables from customers
 
2,800
 
 
(10,414
)
 
(2,365
)
Other receivables
 
92
 
 
158
 
 
(342
)
Other assets
 
11
 
 
(3
)
 
3
 
Securities loaned
 
(407
)
 
151
 
 
1,399
 
Securities sold under agreement to repurchase
 
(1,316
)
 
1,316
 
 
 
Financial instruments sold, but not yet purchased, at fair value
 
(86
)
 
(1,378
)
 
(454
)
Payable to customers
 
445
 
 
5,817
 
 
4,647
 
Other payables
 
40
 
 
132
 
 
(177
)
Net cash provided by operating activities
 
2,356
 
 
1,065
 
 
635
 
Cash flows from investing activities
 
 
 
 
 
 
 
 
 
Purchases of other investments
 
(22
)
 
 
 
(17
)
Distributions received and proceeds from sales of other investments
 
1
 
 
2
 
 
38
 
Purchase of property, equipment and intangible assets
 
(36
)
 
(28
)
 
(27
)
Net cash used in investing activities
 
(57
)
 
(26
)
 
(6
)
Cash flows from financing activities
 
 
 
 
 
 
 
 
 
Short-term borrowings, net
 
2
 
 
(59
)
 
74
 
Dividends paid to stockholders
 
(29
)
 
(28
)
 
(26
)
Distributions from IBG LLC to noncontrolling interests
 
(339
)
 
(272
)
 
(219
)
Repurchases of common stock for employee tax withholdings under stock incentive plans
 
(45
)
 
(21
)
 
(26
)
Proceeds from the sale of treasury stock
 
40
 
 
21
 
 
25
 
Payments made under the Tax Receivable Agreement
 
(28
)
 
(15
)
 
(17
)
Net cash used in financing activities
 
(399
)
 
(374
)
 
(189
)
Effect of exchange rate changes on cash, cash equivalents, and restricted cash
 
(79
)
 
65
 
 
(25
)
Net increase in cash, cash equivalents, and restricted cash
 
1,821
 
 
730
 
 
415
 
Cash, cash equivalents, and restricted cash at beginning of period
 
8,279
 
 
7,549
 
 
7,134
 
Cash, cash equivalents, and restricted cash at end of period
$
10,100
 
$
8,279
 
$
7,549
 
Cash, cash equivalents, and restricted cash
 
 
 
 
 
 
 
 
 
Cash and cash equivalents
 
2,597
 
 
1,732
 
 
1,925
 
Cash segregated for regulatory purposes
 
7,503
 
 
6,547
 
 
5,624
 
Cash, cash equivalents, and restricted cash at end of period
$
10,100
 
$
8,279
 
$
7,549
 
Supplemental disclosures of cash flow information
 
 
 
 
 
 
 
 
 
Cash paid for interest
$
444
 
$
209
 
$
77
 
Cash paid for taxes, net
$
50
 
$
47
 
$
29
 
Non-cash financing activities
 
 
 
 
 
 
 
 
 
Issuance of common stock in exchange of member interests in IBG LLC
$
94
 
$
49
 
$
56
 
Redemption of member interests from IBG Holdings LLC
$
(94
)
$
(49
)
$
(56
)
Adjustments to additional paid-in capital for changes in proportionate ownership in IBG LLC
$
28
 
$
28
 
$
25
 
Adjustments to noncontrolling interests for changes in proportionate ownership in IBG LLC
$
(28
)
$
(28
)
$
(25
)
Non-cash distributions to noncontrolling interests
$
(11
)
$
 
$
(5
)

Year-Ended December 31,

(in millions)

2020

2019

2018

Cash flows from operating activities

Net income

$

1,179 

$

1,089 

$

1,125 

Adjustments to reconcile net income to net cash from operating activities

Deferred income taxes

24 

21 

Depreciation and amortization

42 

31 

26 

Amortization of right-of-use assets

20 

21 

Employee stock plan compensation

65 

60 

58 

Unrealized (gain) loss on other investments, net

(50)

(8)

(Gain) loss on remeasurement of Tax Receivable Agreement liability

(3)

Bad debt expense

13 

44 

Impairment loss

14 

Change in operating assets and liabilities

Securities - segregated for regulatory purposes

(9,997)

(2,229)

(1,910)

Securities borrowed

(1,040)

(585)

(374)

Securities purchased under agreements to resell

2,319 

(1,869)

793 

Financial instruments owned, at fair value

1,286 

210 

1,034 

Receivables from customers

(8,041)

(4,332)

2,800 

Other receivables

(515)

92 

Other assets

(11)

(169)

11 

Securities loaned

5,428 

373 

(407)

Securities sold under agreement to repurchase

(1,909)

1,909 

(1,316)

Financial instruments sold, but not yet purchased, at fair value

(304)

(224)

(86)

Payable to customers

19,634 

8,255 

445 

Other payables

(77)

61 

40 

Net cash provided by operating activities

8,068 

2,666 

2,356 

Cash flows from investing activities

Purchases of other investments

(5)

(19)

(22)

Distributions received and proceeds from sales of other investments

Purchase of property, equipment and intangible assets

(50)

(74)

(36)

Net cash used in investing activities

(50)

(89)

(57)

Cash flows from financing activities

Short-term borrowings, net

(1)

Dividends paid to stockholders

(32)

(31)

(29)

Distributions from IBG LLC to noncontrolling interests

(283)

(357)

(339)

Repurchases of common stock for employee tax withholdings under stock incentive plans

(17)

(27)

(45)

Proceeds from the sale of treasury stock

18 

26 

40 

Issuances of senior notes

116 

Redemptions of senior notes

(20)

Payments made under the Tax Receivable Agreement

(17)

(29)

(28)

Net cash used in financing activities

(229)

(419)

(399)

Effect of exchange rate changes on cash, cash equivalents, and restricted cash

124 

24 

(79)

Net increase in cash, cash equivalents, and restricted cash

7,913 

2,182 

1,821 

Cash, cash equivalents, and restricted cash at beginning of period

12,282 

10,100 

8,279 

Cash, cash equivalents, and restricted cash at end of period

$

20,195 

$

12,282 

$

10,100 

Cash, cash equivalents, and restricted cash

Cash and cash equivalents

4,292 

2,882 

2,597 

Cash segregated for regulatory purposes

15,903 

9,400 

7,503 

Cash, cash equivalents, and restricted cash at end of period

$

20,195 

$

12,282 

$

10,100 

Supplemental disclosures of cash flow information

Cash paid for interest

$

284 

$

654 

$

444 

Cash paid for taxes, net

$

64 

$

51 

$

50 

Cash paid for amounts included in lease liabilities

$

21 

$

20 

$

Non-cash financing activities

Issuance of common stock in exchange of member interests in IBG LLC

$

609 

$

$

94 

Redemption of member interests from IBG Holdings LLC

$

(609)

$

(1)

$

(94)

Adjustments to additional paid-in capital for changes in proportionate ownership in IBG LLC

$

21 

$

24 

$

28 

Adjustments to noncontrolling interests for changes in proportionate ownership in IBG LLC

$

(21)

$

(24)

$

(28)

Non-cash distributions to noncontrolling interests

$

(5)

$

$

(11)

See accompanying notes to the consolidated financial statements.
statements
.

TABLE OF CONTENTS

Interactive Brokers Group, Inc. and Subsidiaries

Consolidated Statements of ChangesChanges in Equity

Three Years Ended December 31, 2018, 2017,2020, 2019, and 20162018

 
Class A Common Stock
Additional
Paid-In
Capital
Treasury
Stock
Retained
Earnings
Accumulated
Other
Comprehensive
Income
Total
Stockholders’
Equity
Non-
controlling
Interests
Total
Equity
(in millions, except share amounts)
Issued
Shares
Par
Value
Balance, December 31, 2015
 
64,121,150
 
$
1
 
$
718
 
$
(3
)
$
145
 
$
2
 
$
863
 
$
4,481
 
$
5,344
 
Issuance of common stock in follow-on offering
 
1,596,200
 
 
 
 
 
22
 
 
 
 
 
 
 
 
 
 
 
22
 
 
(22
)
 
 
Common stock distributed pursuant to stock incentive plans
 
2,402,062
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Compensation for stock grants vesting in the future
 
 
 
 
 
 
 
8
 
 
 
 
 
 
 
 
 
 
 
8
 
 
43
 
 
51
 
Deferred tax benefit retained - follow-on offering
 
 
 
 
 
 
 
2
 
 
 
 
 
 
 
 
 
 
 
2
 
 
 
 
 
2
 
Repurchases of common stock for employee tax withholdings under stock incentive plans.
 
 
 
 
 
 
 
 
 
 
(26
)
 
 
 
 
 
 
 
(26
)
 
 
 
 
(26
)
Sales of treasury stock
 
 
 
 
 
 
 
 
 
 
26
 
 
 
 
 
 
 
 
26
 
 
(1
)
 
25
 
Dividends paid to stockholders
 
 
 
 
 
 
 
 
 
 
 
 
 
(26
)
 
 
 
 
(26
)
 
 
 
 
(26
)
Distributions from IBG LLC to noncontrolling interests
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
(224
)
 
(224
)
Adjustments for changes in proportionate ownership in IBG LLC
 
 
 
 
 
 
 
25
 
 
 
 
 
 
 
 
 
 
 
25
 
 
(25
)
 
 
Comprehensive income
 
 
 
 
 
 
 
 
 
 
 
 
 
84
 
 
(4
)
 
80
 
 
594
 
 
674
 
Balance, December 31, 2016
 
68,119,412
 
 
1
 
 
775
 
 
(3
)
 
203
 
 
(2
)
 
974
 
 
4,846
 
 
5,820
 
Issuance of common stock in follow-on offering
 
1,214,860
 
 
 
 
 
18
 
 
 
 
 
 
 
 
 
 
 
18
 
 
(18
)
 
 
Common stock distributed pursuant to stock incentive plans
 
2,274,777
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Compensation for stock grants vesting in the future
 
 
 
 
 
 
 
9
 
 
 
 
 
 
 
 
 
 
 
9
 
 
44
 
 
53
 
Deferred tax benefit retained - follow-on offering
 
 
 
 
 
 
 
2
 
 
 
 
 
 
 
 
 
 
 
2
 
 
 
 
 
2
 
Repurchases of common stock for employee tax withholdings under stock incentive plans
 
 
 
 
 
 
 
 
 
 
(21
)
 
 
 
 
 
 
 
(21
)
 
 
 
 
(21
)
Sales of treasury stock
 
 
 
 
 
 
 
 
 
 
21
 
 
 
 
 
 
 
 
21
 
 
 
 
 
21
 
Dividends paid to stockholders
 
 
 
 
 
 
 
 
 
 
 
 
 
(28
)
 
 
 
 
(28
)
 
 
 
 
(28
)
Distributions from IBG LLC to noncontrolling interests
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
(272
)
 
(272
)
Adjustments for changes in proportionate ownership in IBG LLC
 
 
 
 
 
 
 
28
 
 
 
 
 
 
 
 
 
 
 
28
 
 
(28
)
 
 
Comprehensive income
 
 
 
 
 
 
 
 
 
 
 
 
 
76
 
 
11
 
 
87
 
 
771
 
 
858
 
Balance, December 31, 2017
 
71,609,049
 
 
1
 
 
832
 
 
(3
)
 
251
 
 
9
 
 
1,090
 
 
5,343
 
 
6,433
 
Issuance of common stock in follow-on offering
 
1,537,727
 
 
 
 
 
25
 
 
 
 
 
 
 
 
 
 
 
25
 
 
(25
)
 
 
Common stock distributed pursuant to stock incentive plans
 
2,083,624
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Compensation for stock grants vesting in the future
 
 
 
 
 
 
 
10
 
 
 
 
 
 
 
 
 
 
 
10
 
 
48
 
 
58
 
Deferred tax benefit retained - follow-on offering
 
 
 
 
 
 
 
3
 
 
 
 
 
 
 
 
 
 
 
3
 
 
 
 
 
3
 
Repurchases of common stock for employee tax withholdings under stock incentive plans
 
 
 
 
 
 
 
 
 
 
(45
)
 
 
 
 
 
 
 
(45
)
 
 
 
 
(45
)
Sales of treasury stock
 
 
 
 
 
 
 
 
 
 
45
 
 
(1
)
 
 
 
 
44
 
 
(4
)
 
40
 
Dividends paid to stockholders
 
 
 
 
 
 
 
 
 
 
 
 
 
(29
)
 
 
 
 
(29
)
 
 
 
 
(29
)
Distributions from IBG LLC to noncontrolling interests
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
(350
)
 
(350
)
Adjustments for changes in proportionate ownership in IBG LLC
 
 
 
 
 
 
 
28
 
 
 
 
 
 
 
 
 
 
 
28
 
 
(28
)
 
 
Comprehensive income
 
 
 
 
 
 
 
 
 
 
 
 
 
169
 
 
(13
)
 
156
 
 
890
 
 
1,046
 
Balance, December 31, 2018
 
75,230,400
 
$
1
 
$
898
 
$
(3
)
$
390
 
$
(4
)
$
1,282
 
$
5,874
 
$
7,156
 

Class A Common Stock

Accumulated

Additional

Other

Total

Non-

Issued

Par

Paid-In

Treasury

Retained

Comprehensive

Stockholders'

controlling

Total

(in millions, except share amounts)

Shares

Value

Capital

Stock

Earnings

Income

Equity

Interests

Equity

Balance, December 31, 2017

71,609,049 

$

$

832 

$

(3)

$

251 

$

$

1,090 

$

5,343 

$

6,433 

Issuance of common stock in follow-on offering

1,537,727 

25 

25 

(25)

Common stock distributed pursuant to stock incentive plans

2,083,624 

Compensation for stock grants vesting in the future

10 

10 

48 

58 

Deferred tax benefit retained - follow-on offering

Repurchases of common stock for employee tax withholdings under stock incentive plans

(45)

(45)

(45)

Sales of treasury stock

45 

(1)

44 

(4)

40 

Dividends paid to stockholders

(29)

(29)

(29)

Distributions from IBG LLC to noncontrolling interests

(350)

(350)

Adjustments for changes in proportionate ownership in IBG LLC

28 

28 

(28)

Comprehensive income

169 

(13)

156 

890 

1,046 

Balance, December 31, 2018

75,230,400 

$

$

898 

$

(3)

$

390 

$

(4)

$

1,282 

$

5,874 

$

7,156 

Issuance of common stock in follow-on offering

21,075 

(1)

Common stock distributed pursuant to stock incentive plans

1,627,565 

Issuance of common stock - Promotions

10,000 

Compensation for stock grants vesting in the future

11 

11 

49 

60 

Repurchases of common stock for employee tax withholdings under stock incentive plans

(27)

(27)

(27)

Sales of treasury stock

27 

27 

(1)

26 

Dividends paid to stockholders

(31)

(31)

(31)

Distributions from IBG LLC to noncontrolling interests

(357)

(357)

Adjustments for changes in proportionate ownership in IBG LLC

24 

24 

(24)

Comprehensive income

161 

165 

948 

1,113 

Balance, December 31, 2019

76,889,040 

$

$

934 

$

(3)

$

520 

$

$

1,452 

$

6,488 

$

7,940 

Issuance of common stock in follow-on offering

12,710,608 

264 

264 

(264)

Common stock distributed pursuant to stock incentive plans

1,300,241 

Issuance of common stock - Promotions

10,000 

(1)

(1)

Net distribution of common stock - IBKR Promotion

Compensation for stock grants vesting in the future

12 

12 

53 

65 

Deferred tax benefit retained - follow-on offering

13 

13 

13 

Repurchases of common stock for employee tax withholdings under stock incentive plans

(17)

(17)

(17)

Sales of treasury stock

17 

17 

18 

Dividends paid to stockholders

(32)

(32)

(32)

Distributions from IBG LLC to noncontrolling interests

(288)

(288)

Adjustments for changes in proportionate ownership in IBG LLC

21 

21 

(21)

Comprehensive income

195 

26 

221 

1,082 

1,303 

Balance, December 31, 2020

90,909,889 

$

$

1,244 

$

(3)

$

683 

$

26 

$

1,951 

$

7,052 

$

9,003 

See accompanying notes to the consolidatedfinancial statements.
statements
.

7862


TABLE OF CONTENTSTable of Contents

Interactive Brokers Group, Inc. and Subsidiaries

Notes to Consolidated Financial Statements

1.Organization of Business

1.   Organization of Business

Interactive Brokers Group, Inc. (“IBG, Inc.”) is a Delaware holding company whose primary asset is its ownership of approximately 18.1%21.8% of the membership interests of IBG LLC, which, in turn, owns operating subsidiaries (collectively, “IBG LLC”). IBG, Inc. together with IBG LLC and its consolidated subsidiaries (collectively, “the Company”), is an automated global electronic broker specializing in executing and clearing trades in securities,stocks, options, futures, foreign exchange instruments, bonds, and mutual funds, and exchange traded funds (“ETFs”) on more than 120135 electronic exchanges and market centers around the world and offering custody, prime brokerage, securities and margin lending services to customers. In the United States of America (“U.S.”), the Company conducts its business primarily from its headquarters in Greenwich, Connecticut and from Chicago, Illinois. Abroad, the Company conducts its business through offices located in Canada, the United Kingdom, Ireland, Luxembourg, Switzerland, Hungary, India, China (Hong Kong and Shanghai), Japan, Singapore, and Australia. As of December 31, 2018,2020, the Company had 1,4132,033 employees worldwide.

IBG LLC is a Connecticut limited liability company that conducts its business through its significant operating subsidiaries (collectively, the “Operating Companies”):subsidiaries: Interactive Brokers LLC (“IB LLC”); Interactive Brokers Canada Inc. (“IBC”); Interactive Brokers (U.K.) Limited (“IBUK”); Interactive Brokers Ireland Limited (“IBIE”); Interactive Brokers Luxembourg SARL (“IBLUX”); IBKR Financial Services AG (“IBKRFS”); Interactive Brokers Central Europe S.a.r.l.Zrt. (“IBEU”IBCE”); Interactive Brokers (India) Private Limited (“IBI”); Timber Hill LLC (“TH LLC”); Timber Hill Canada Company (“THC”); Interactive Brokers Software Services (India) Private Limited (“IBSSI”); IB Global Investments LLC (“IBGIL”); IB Exchange Corp. (“IBEC”) and its subsidiaries, Interactive Brokers Canada Inc. (“IBC”), Interactive Brokers (U.K.) Limited and its subsidiary, Interactive Brokers (U.K.) Nominee Limited (collectively, “IBUK”), Interactive Brokers Securities Japan, Inc. (“IBSJ”), Interactive Brokers Hong Kong Limited (“IBHK”),; Interactive Brokers Securities Japan, Inc. (“IBSJ”); Interactive Brokers Singapore Private Limited (“IBSG”); and Interactive Brokers Australia Pty Limited and its subsidiary, Interactive Brokers Australia Nominees Pty Limited (collectively, “IBA”), IB Business Services (Shanghai) Company Limited (“IBBSS”), IBKR Financial Services AG (formerly Timber Hill Europe AG) and its subsidiary, THLI AG (formerly Timber Hill (Liechtenstein) AG) (collectively, “IBKRFS”), Interactive Brokers Hungary KFT (“IBH”), Interactive Brokers Software Services Estonia OU (“IBEST”), Interactive Brokers Software Services Russia (“IBRUS”), Interactive Brokers Corp. (“IB Corp”), Covestor, Inc. and its subsidiary, Covestor Limited (collectively, “Covestor”), and Greenwich Advisor Compliance Services Corp. (“Greenwich Compliance”IBA”).

The Company operates in two business segments: electronic brokerage and market making, both supported by corporate. The Company conducts its electronic brokerage business through certain Interactive Brokers subsidiaries, which provide electronic execution and clearing services to customers worldwide. The Company conducts its market making business principally through its Timber Hill subsidiaries and it currently consists of customer facilitation in products such as CFDs, ETFs and single stock futures, as well as exchange traded market making activities in a few select markets outside the U.S. (See Note 2 – Discontinued Operations and Costs Associated with Exit or Disposal Activities). Corporate enables the Company to operate cohesively and effectively by providing support via development services and control functions to the business segments and also by executing the Company’s currency diversification strategy.

Certain of the Operating Companiesoperating subsidiaries are members of various securities and commodities exchanges in North America, Europe and the Asia/Pacific region and are subject to regulatory capital and other requirements (see Note 15)16). IB LLC, IBC, IBUK, IBIE, IBLUX, IBCE, IBI, IBHK, IBSJ, IBHK, IBIIBSG, and IBA carry securities accounts for customers or perform custodial functions relating to customer securities.

2.Significant Accounting Policies

2.   Significant Accounting Policies

Basis of Presentation

These consolidated financial statements are presented in U.S. dollars and have been prepared in accordance with accounting principles generally accepted in the U.S. (“U.S. GAAP”) and pursuant to the rules and regulations of the U.S. Securities and Exchange Commission (“SEC”) regarding financial reporting with respect to Form 10-K.10-K.

These consolidated financial statements include the accounts of the Company and its consolidated subsidiaries and reflect all adjustments of a normal and recurring nature that are, in the opinion of management, necessary for the fair presentation of the results for the periods presented.

In March 2020, the World Health Organization recognized the outbreak of the Coronavirus Disease 2019 (“COVID-19”) caused by a novel strain of the coronavirus as a pandemic. The pandemic affects all countries in which the Company operates. The response of governments and societies to the COVID-19 pandemic, which includes temporary closures of certain businesses; social distancing; travel restrictions, “shelter in place” and other governmental regulations; and reduced consumer spending due to job losses, has significantly impacted volatility in the financial, commodities and energy markets, and general economic conditions.

The effects of the COVID-19 pandemic on the Company’s financial results for 2020 can be summarized as follows: (1) higher commission revenue due to increased trading activity and a higher rate of customer accounts opened during this period; and (2) lower net interest income resulting from lower benchmark interest rates.

The impact of the COVID-19 pandemic on the Company’s future financial results could be significant but currently cannot be quantified, as it will depend on numerous evolving factors that currently cannot be accurately predicted, including, but not limited to, the duration and spread of the pandemic; its impact on the Company’s customers, employees and vendors; governmental actions in response to the pandemic; and the overall impact of the pandemic in the economy and society; among other factors. Any of these events could have significant accounting and financial reporting implications (i.e., reassessing accounting estimates related to credit losses, valuation of certain investments, deferred tax assets and contingency reserves). The Company has reviewed its assumptions related to the above estimates and have not made any adjustments.


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Interactive Brokers Group, Inc. and Subsidiaries

Notes to Consolidated Financial Statements(Continued)

2.
Significant Accounting Policies (Continued)

Principles of Consolidation, including Noncontrolling Interests

These consolidated financial statements include the accounts of IBG, Inc. and its majority and wholly owned subsidiaries. As sole managing member of IBG LLC, IBG, Inc. exerts control over IBG LLC’s operations. In accordance with Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Topic 810, “Consolidation,” the Company consolidates IBG LLC’s financial statements and records the interests in IBG LLC that it does not own as noncontrolling interests.

The Company’s policy is to consolidate all other entities in which it owns more than 50% unless it does not have control. All inter-companyinter-company balances and transactions have been eliminated.

Consolidated Statements of Cash FlowsComprehensive Income and Financial ConditionOperating Business Segment Presentation Changes

On January 1, 2018,As previously disclosed in the Company’s Form 10-Q for the quarter ended March 31, 2017 and in subsequent filings, the Company adoptedintended to eliminate the reporting of separate operating business segments upon its determination that the continued wind-down of the Company’s market making activities rendered it no longer reportable as a business segment. Pursuant to the requirements of FASB Accounting Standards Update (“ASU”) No. 2016-18, “StatementASC Topic 280, “Segment Reporting,” the Company performed a quantitative and a qualitative assessment of Cash Flows (Topic 230) – Restricted Cash” (“ASU 2016-18”). This accounting update requires an entityits business and determined that its remaining market making activities no longer support the Company’s reporting of separate business segments. Accordingly, effective the first quarter of 2020 the Company discontinued the reporting of separate business segments. Since the Company’s decision to include inwind down its cashmarket making activities, management has continued to shift its focus to growing and cash equivalents amounts that are deemedstrengthening the Company’s electronic brokerage business. The Company believes the elimination of segment reporting aligns its financial reporting with its business strategy and management’s focus on the electronic brokerage business. For each of the eight quarters during 2018 and 2019, the market making segment’s contribution to be restricted cashthe Company’s consolidated net revenues, income before income taxes, and total assets did not exceed 7%, 4%, and 6%, respectively. As a result, effective the first quarter of 2020, the Company modified the presentation of its segment financial information with retrospective application to present a reconciliationall prior periods presented.

In addition, effective the first quarter of such amounts in2020, the statementCompany changed the presentation of cash flows. Restricted cash represents cash and cash equivalents that are subject to withdrawal or usage restrictions. For purposes of theits consolidated statements of cash flows, cash, cash equivalents, and restricted cash consist of “cash and cash equivalents” and “cash – segregated for regulatory purposes.”

ASU 2016-18 also requires prior periodscomprehensive income to be retrospectively adjusted to conform to the current period presentation. Upon adoption,better align with its business strategy. As a result, the Company recorded an increase of $923 million and $91 millionmade the following reclassifications to amounts reported in net cash provided by operating activities, for the years-ended December 31, 2017 and 2016, respectively, to reflect the reclassification of changes in restricted cash balances from the operating section to the cash, cash equivalent, and restricted cash balances within theits consolidated statements of cash flows.comprehensive income for the years ended December 31, 2019 and 2018:

In addition,

Other fees and services – reclassified $141 million and $148 million for the Companyyears ended December 31, 2019 and 2018 respectively, previously reported as other income to other fees and services, which includes market data fees, account activity fees, risk exposure fees, order flow income from options exchange-mandated programs, and revenues from other fees and services. These items have been historically reported as a component of other income.

Other income reclassified restricted cash amounts$27 million and $39 million for the years ended December 31, 2019 and 2018 respectively, previously included within “cashreported as trading gains to other income as a component of “principal transactions.” Other income includes gains (losses) from principal transactions; the impact of the currency diversification strategy; gains (losses) from equity method investments; and securities – segregated for regulatory purposes” into a separate line item, “cash – segregated for regulatory purposes,” inother revenues not directly attributable to the consolidated statements of financial condition to be consistent with the presentation of restricted cash in the consolidated statements of cash flows under ASU 2016-18. Company’s core business offerings.

Previously reported amounts in the consolidated statements of financial conditioncomprehensive income and notes to the consolidated financial statements have been adjusted to conform to the current presentation.

Discontinued Operations and Costs Associated with Exit or Disposal Activities

On March 8, 2017, the Company announced its intention to discontinue its options market making activities globally. Additionally, as previously announced, on September 29, 2017 the Company completed the transfer of its U.S. options market making operations to Two Sigma Securities, LLC and recognized a gain on sale of $11 million, reflecting the recovery of exit costs, recorded in other income in the consolidated statements of comprehensive income. The Company also exited the majority of its market making activities outside of the U.S. by December 31, 2017 and will to report discontinued operations if it meets the criteria under FASB Topic ASC 205-20, “Discontinued Operations.”

The Company recognized approximately $25 million in one-time restructuring costs during the year ended December 31, 2017. The one-time restructuring costs included approximately $22 million of non-cash expenditures, consisting of impairment of the carrying value of certain exchange trading rights and stock-based compensation, included in general and administrative expenses and employee compensation and benefits, respectively, and $3 million of cash expenditures primarily related to severance costs for employee terminations, included employee compensation and benefits, in the consolidated statements of comprehensive income. During the year ended December 31, 2018, the Company did not incur any additional restructuring costs.

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Interactive Brokers Group, Inc. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

2.
Significant Accounting Policies (Continued)

Use of Estimates

The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts and disclosures in these consolidated financial statements and accompanying notes. These estimates and assumptions are based on judgment and the best available information at the time. Therefore, actual results could differ materially from those estimates. Such estimates include the allowance for doubtful accounts,credit losses, valuation of certain investments, compensation accruals, current and deferred income taxes, costs associated with exit or disposal activities, and contingency reserves.

Fair Value

Substantially all of the Company’s assets and liabilities, including financial instruments are carried at fair value based on published market prices and are marked to market, or are assets and liabilities which are short-termshort-term in nature and are carried at amounts that approximate fair value.


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Interactive Brokers Group, Inc. and Subsidiaries

Notes to Consolidated Financial Statements

The Company applies the fair value hierarchy in accordance with FASB ASC Topic 820, “Fair Value Measurement” (“ASC Topic 820”), to prioritize the inputs to valuation techniques used to measure fair value. The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets and liabilities and the lowest priority to unobservable inputs. The three levels of the fair value hierarchy are:

Level 1

Unadjusted quoted prices in active markets that are accessible at the measurement date for identical, unrestricted assets or liabilities.

Level 2

Quoted prices for similar assets in an active market, quoted prices in markets that are not considered to be active or financial instruments for which all significant inputs are observable, either directly or indirectly.

Level 3

Prices or valuations that require inputs that are both significant to fair value measurement and unobservable.

Financial instruments owned, at fair value and financial instruments sold, but not yet purchased, at fair value are generally classified as Level 1 of the fair value hierarchy. The Company’s Level 1 financial instruments, which are valued using quoted market prices as published by exchanges and clearing houses or otherwise broadly distributed in active markets, include active listed stocks, options, warrants, and U.S. and foreign government securities. The Company does not adjust quoted prices for financial instruments classified as Level 1 of the fair value hierarchy, even in the event that the Company may hold a large position whereby a purchase or sale could reasonably impact quoted prices.

Currency forward contracts are valued using broadly distributed bank and broker prices, and are classified as Level 2 of the fair value hierarchy since inputs to their valuation can be generally corroborated by market data. Other securities that are not traded in active markets are also classified as Level 2 of the fair value hierarchy. Level 3 financial instruments are comprised of securities that have been delisted or otherwise are no longer tradable in active markets and have been valued by the Company based on internal estimates.

Earnings per Share

Earnings per share (“EPS”) is computed in accordance with FASB ASC Topic 260, “Earnings per Share.” Basic EPS is computed by dividing the net income available for common stockholders by the weighted average number of shares outstanding for that period. Diluted EPS is calculated by dividing the net income available for common stockholders by the diluted weighted average shares outstanding for that period. Diluted EPS includes the determinants of the basic EPS and, in addition, reflects the dilutive effect of shares of common stock estimated to be distributed in the future under the Company’s stock-based compensation plans, with no adjustments to net income available for common stockholders for potentially dilutive common shares.

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Interactive Brokers Group, Inc. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

2.
Significant Accounting Policies (Continued)

Stock-Based Compensation

TheCurrent Expected Credit Losses

On January 1, 2020, the Company followsadopted FASB ASC Topic 718, “Compensation - Stock Compensation”326 – “Financial Instruments – Credit Losses” (“ASC Topic 718”326”), which replaces the incurred loss methodology with the current expected credit loss (“CECL”) methodology. The new guidance applies to account for its stock-based compensation plans.financial assets measured at amortized cost, held-to-maturity debt securities and off-balance sheet credit exposures. For on-balance sheet assets, an allowance must be recognized at the origination or purchase of in-scope assets and represents the expected credit losses over the contractual life of those assets. Expected credit losses on off-balance sheet credit exposures must be estimated over the contractual period the Company is exposed to credit risk as a result of a present obligation to extend credit.

The Company adopted ASC Topic 718 requires326 using the modified retrospective approach for all share-based paymentsin-scope assets, which did not result in an adjustment to employeesthe opening balance in retained earnings. Results for reporting periods beginning after January 1, 2020 are presented under ASC Topic 326 while prior periods continue to be recognizedreported in accordance with previously applicable U.S. GAAP. The impact to the consolidated financial statements using a fair value-based method. Grants,current period is not material since the Company’s in-scope assets are primarily subject to collateral maintenance provisions for which are denominated in U.S. dollars, are communicatedthe Company elected to employees inapply the yearpractical expedient of grant, thereby establishingreporting the difference between the fair value of each grant. The fair value of awards granted to employees are generally expensed as follows: 50% in the year of grant in recognition of the plans’ post-employment provisions (as described below)collateral and the remaining 50% overamortized cost for the related vesting period utilizingin-scope assets as the “graded vesting” method permitted under ASC Topic 718. In the case of “retirement eligible” employees (those employees older than 59), 100% of awards are expensed when granted.allowance for current expected credit losses.

Awards granted under stock-based compensation plans are subject to the plans’ post-employment provisions in the event an employee ceases employment with the Company. The plans provide that employees who discontinue employment with the Company without cause and continue to meet the terms of the plans’ post-employment provisions will be eligible to earn 50% of previously granted but not yet earned awards, unless the employee is over the age of 59, in which case the employee would be eligible to receive 100% of previously granted but not yet earned awards.

Cash and Cash Equivalents

Cash and cash equivalents consist of deposits with banks and all highly liquid investments, with maturities of three months or less, that are not segregated and deposited for regulatory purposes or to meet margin requirements at clearing houses.houses and clearing banks.


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Interactive Brokers Group, Inc. and Subsidiaries

Notes to Consolidated Financial Statements

Cash and Securities - Segregated for Regulatory Purposes

As a result of customer activities, certain Operating Companiesoperating subsidiaries are obligated by rules mandated by their primary regulators to segregate or set aside cash or qualified securities to satisfy such regulations, which have been promulgated to protect customer assets. SecuritiesRestricted cash represents cash and cash equivalents that are subject to withdrawal or usage restrictions. Cash segregated for regulatory purposes consistedmeets the definition of restricted cash and is included in “cash, cash equivalents and restricted cash” in the consolidated statements of cash flows.

The table below presents the composition of the Company’s securities segregated for regulatory purposes for the periods indicated.

December 31,

2020

2019

(in millions)

U.S. government securities

$

4,750 

$

3,797 

Securities purchased under agreements to resell 1

23,071 

14,027 

$

27,821 

$

17,824 

___________________________

(1)These balances are collateralized by U.S. government securities of $4.2 billion and $4.5 billion as of December 31, 2018 and December 31, 2017, respectively, and securities purchased under agreements to resell in the amount of $11.4 billion and $9.2 billion as of December 31, 2018 and December 31, 2017, respectively, which amounts approximate fair value.securities.

Securities Borrowed and Securities Loaned

Securities borrowed and securities loaned are recorded at the amount of the cash collateral advanced or received. Securities borrowed transactions require the Company to provide counterparties with collateral, which may be in the form of cash, letters of credit or other securities. With respect to securities loaned, the Company receives collateral, which may be in the form of cash or other securities in an amount generally in excess of the fair value of the securities loaned. The Company monitors the market value of securities borrowed and loaned on a daily basis, with additional collateral obtained or refunded as permitted contractually. It is theThe Company’s policy is to net, in the consolidated statements of financial condition, securities borrowed and securities loaned entered into with the same counterparty that meet the offsetting requirements prescribed in FASB ASC Topic 210-20, “Balance Sheet – Offsetting” (“ASC Topic 210-20”).

Securities lending fees received and paid by the Company are included in interest income and interest expense, respectively, in the consolidated statements of comprehensive income.

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Notes to Consolidated Financial Statements (Continued)

2.
Significant Accounting Policies (Continued)

Securities Purchased Under Agreements to Resell and Securities Sold Under Agreements to Repurchase

Securities purchased under agreements to resell and securities sold under agreements to repurchase, which are reported as collateralized financing transactions, are recorded at contract value, which approximates fair value. To ensure that the fair value of the underlying collateral remains sufficient, the collateral is valued daily with additional collateral obtained or excess collateral returned, as permitted under contractual provisions. It is theThe Company’s policy is to net, in the consolidated statements of financial condition, securities purchased under agreements to resell transactions and securities sold under agreements to repurchase transactions entered into with the same counterparty that meet the offsetting requirements prescribed in ASC Topic 210-20.

Financial Instruments Owned and Financial Instruments Sold, But Not Yet Purchased, at Fair Value

Financial instrument transactions are accounted for on a trade date basis. Financial instruments owned and financial instruments sold, but not yet purchased are stated at fair value based upon quoted market prices, or if not available, are valued by the Company based on internal estimates (see Fair Value above). The Company’s financial instruments pledged to counterparties where the counterparty has the right, by contract or custom, to sell or repledge the financial instruments are reported as financial instruments owned and pledged as collateral in the consolidated statements of financial condition.

Customer Receivables and Payables

Customer securities transactions are recorded on a settlement date basis and customer commodities transactions are recorded on a trade date basis. Receivables from and payables to customers include amounts due on cash and margin transactions, including futures contracts transacted on behalf of customers. Securities owned by customers, including those that collateralize margin loans or other similar transactions, are not reported in the consolidated statements of financial condition. Amounts receivable from customers that are determined by management to be uncollectible are recorded as customer bad debt expense in the consolidated statements of

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Notes to Consolidated Financial Statements

comprehensive income.

Receivables from and Payables to Brokers, Dealers and Clearing Organizations

Receivables from and payables to brokers, dealers and clearing organizations include net receivables and payables from unsettled trades, including amounts related to futures and options on futures contracts executed on behalf of customers, amounts receivable for securities not delivered by the Company to the purchaser by the settlement date (“fails to deliver”) and cash deposits. Payables to brokers, dealers and clearing organizations also include amounts payable for securities not received by the Company from a seller by the settlement date (“fails to receive”).

Investments

Investments

The Company makes certain strategic investments related to its business andwhich are included in other assets in the consolidated statements of financial condition. The Company accounts for these investments (a) underas follows:

Under the equity method of accounting as required under FASB ASC Topic 323, “Investments - Equity Method and Joint Ventures.” or (b) at fair value or, if the investment in equity securities does not have a readily determinable fair value, at historical cost, less impairment, if any, plus or minus changes resulting from observable price changes in orderly transactions for the identical or a similar investment of the same issuer in accordance with FASB ASC Topic 321, “Investments in Equity Securities.”

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Notes to Consolidated Financial Statements (Continued)

2.
Significant Accounting Policies (Continued)

Investments accounted for under the equity method,These investments, including where the investee is a limited partnership or limited liability company, are recorded at the fair value amount of the Company’s initial investment and are adjusted each period for the Company’s share of the investee’s income or loss. The Company’s share of the income or losses from equity method investments is included in other income in the consolidated statements of comprehensive income. The recorded amounts of the Company’s equity method investments of $23 million as of December 31, 2018 and December 31, 2017, respectively, which are included in other assets in the consolidated statements of financial condition, increase or decrease accordingly. Contributions paid to and distributions received from equity method investees are recorded as additions or reductions, respectively, to the respective investment balance.

Investments

At fair value if the investment in equity securities that do not qualify for equity method accounting and do not havehas a readily determinable fair values are recorded atvalue.

At adjusted cost if the investment does not have a readily determinable fair value. Adjusted cost represents the historical cost, less impairment, if any, plus or minus changes resulting fromany. If the Company identifies observable price changes in orderly transactions for the identical or a similar investment of the same issuer. The recorded amountsissuer, the Company measures the equity security at fair value as of the Company’s investmentsdate that the observable transaction occurred in such equity securities of $25 million and $5 million as of December 31, 2018 and December 31, 2017, respectively, are includedaccordance with FASB ASC Topic 321, “Investments in other assets in the consolidated statements of financial condition. Dividends received from these investments are included in other income in the consolidated statements of comprehensive income when such dividends are received.Equity Securities.”

The Company also holds exchange memberships and investments in equity securities of certain exchanges, as required to qualify as a clearing member. Such investments of $5 million and $6 million as of December 31, 2018 and December 31, 2017, respectively, are recorded at cost less impairment, and are included in other assets in the consolidated statements of financial condition. Dividends received from these investments are included in other income in the consolidated statements of comprehensive income when such dividends are received.

A judgmental aspect of accounting for investments is evaluating whether a decline in the value of an investment has occurred. The evaluation of an impairment is dependent on specific quantitative and qualitative factors and circumstances surrounding an investment, including recurring operating losses, credit defaults and subsequent rounds of financing. TheMost of the Company’s equity investments do not have readily determinable market values. All investments are reviewed for changes in circumstances or occurrence of events that suggest the Company’s investment may not be recoverable. An impairment loss, if any, is recognized in the period the determination is made.

The table below presents the composition of the Company’s investments for the periods indicated.

December 31,

2020

2019

(in millions)

Equity method investments1

$

11 

$

22 

Investments in equity securities at adjusted cost2

10 

Investments in equity securities at fair value2

80 

36 

Investments in exchange memberships and equity securities of certain exchanges2

$

104 

$

66 

___________________________

(1)The Company’s share of income or losses is included in other income in the consolidated statements of comprehensive income.

(2)These investments do not qualify for equity method of accounting and the dividends received are included in other income in the consolidated statements of comprehensive income.

Property, Equipment, and Intangible Assets

Property, equipment, and intangible assets, which are included in other assets in the consolidated statements of financial condition, consist of leasehold improvements, computer equipment, software developed for the Company’s internal use, office furniture equipmentand

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Notes to Consolidated Financial Statements

equipment.

Property and equipment are recorded at historical cost, less accumulated depreciation and amortization. Additions and improvements that extend the lives of assets are capitalized, while expenditures for repairs and maintenance are expensed as incurred. Depreciation and amortization are computed using the straight-linestraight-line method. Equipment is depreciated over the estimated useful lives of the assets, while leasehold improvements are amortized over the lesser of the estimated economic useful life of the asset or the term of the lease. Computer equipment is depreciated over three to five years and office furniture and equipment are depreciated over five to seven years. Intangible assets with a finite life are amortized on a straight line basis over their estimated useful lives of three years, and tested for recoverability whenever events indicate that the carrying amounts may not be recoverable. Qualifying costs for internally developed software are capitalized and amortized over the expected useful life of the developed software, not to exceed three years. Upon retirement or disposition of property and equipment, the cost and related accumulated depreciation are removed from the consolidated statements of financial condition and any resulting gain or loss is recorded in other income in the consolidated statements of comprehensive income. Fully depreciated (or amortized) assets are retired periodically throughout the year.

Leases

On January 1, 2019, the Company adopted FASB ASC Topic 842, “Leases,” (“ASC Topic 842”) which requires that a lessee recognize in the statement of financial condition a lease liability and a corresponding right-of-use asset, including for those leases that the Company had classified as operating leases. The right-of-use asset and the lease liability were initially measured using the present value of the remaining lease payments. ASC Topic 842 was implemented using a modified retrospective approach which resulted in no cumulative-effect adjustment in the opening balance of retained earnings as of January 1, 2019. As a result, the consolidated statement of financial condition prior to January 1, 2019 was not restated and continues to be reported under FASB ASC Topic 840, “Leases,” (“ASC Topic 840”), which did not require the recognition of a right-of-use asset or lease liability for operating leases. As permitted under ASC Topic 842, the Company adopted the following practical expedients: (1) not to reassess whether an expired or non-lease contract that commenced before January 1, 2019 contained an embedded lease, (2) not to reassess the classification of existing leases, (3) not to determine whether initial direct costs related to existing leases should be capitalized under ASC Topic 842, and (4) not to separate lease and non-lease components.

The Company reviews all relevant contracts to determine if the contract contains a lease at its inception date. A contract contains a lease if the contract conveys to the company the right to control the use of an underlying asset for a period of time in exchange for consideration. If the Company determines that a contract contains a lease, it recognizes, in the consolidated statements of financial condition, a lease liability and a corresponding right-of-use asset on the commencement date of the lease. The lease liability is initially measured at the present value of the future lease payments over the lease term using the rate implicit in the lease or, if not readily determinable, the Company’s secured incremental borrowing rate. An operating lease right-of-use asset is initially measured at the value of the lease liability minus any lease incentives and initial direct costs incurred plus any prepaid rent.

The Company’s leases are classified as operating leases and consist of real estate leases for office space, data centers and other facilities. Each lease liability is measured using the Company’s secured incremental borrowing rate, which is based on an annual basis.

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Interactive Brokers Group, Inc.internally developed yield curve using interest rates of third parties’ corporate debt issued with a similar risk profile as the Company and Subsidiaries
Notesa duration similar to Consolidated Financial Statements (Continued)

2.
Significant Accounting Policies (Continued)

the lease term. The Company’s leases have remaining terms of one to twelve years, some of which include options to extend the lease term, and some of which include options to terminate the lease upon notice. The Company considers these options when determining the lease term used to calculate the right-of-use asset and the lease liability when the Company is reasonably certain it will exercise such option.

The Company’s operating leases contain both lease components and non-lease components. Non-lease components are distinct elements of a contract that are not related to securing the use of the underlying assets, such as common area maintenance and other management costs. The Company elected to measure the lease liability by combining the lease and non-lease components as a single lease component. As such, the Company includes the fixed payments and any payments that depend on a rate or index that relate to the lease and non-lease components in the measurement of the lease liability. Some of the non-lease components are variable in nature and not based on an index or rate, and as a result, are not included in the measurement of the right-of-use asset or lease liability.

Operating lease expense is recognized on a straight-line basis over the lease term and is included in occupancy, depreciation and amortization expense in the Company’s consolidated statements of comprehensive income.

Comprehensive Income and Foreign Currency Translation

The Company’s operating results are reported in the consolidated statements of comprehensive income pursuant to FASB ASC Topic 220, “Comprehensive Income.”

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Notes to Consolidated Financial Statements

Comprehensive income consists of two components: net income and other comprehensive income (“OCI”). The Company’s OCI is comprised of gains and losses resulting from translating foreign currency financial statements of non-U.S. subsidiaries, net of related income taxes, where applicable. In general, the practice and intention of the Company is to reinvest the earnings of its non-U.S.non-U.S. subsidiaries in those operations, therefore tax is usually not accrued on OCI.

The Company’s non-U.S.non-U.S. domiciled subsidiaries have a functional currency that is other than the U.S. dollar. Such subsidiaries’ assets and liabilities are translated into U.S. dollars at period-endperiod-end exchange rates, and revenues and expenses are translated at average exchange rates prevailing during the period. Adjustments that result from translating amounts from a subsidiary’s functional currency to the U.S. dollar (as described above) are reported net of tax, where applicable, in accumulated OCI in the consolidated statements of financial condition. In December of 2020, the Company liquidated its Canadian subsidiary, Timber Hill Canada Company, and accordingly reclassified the accumulated OCI loss of $34 million to other income in the consolidated statements of comprehensive income. In June of 2018, the Company liquidated its Australian subsidiary, Timber Hill Australia Pty Limited, and accordingly reclassified the accumulated OCI gain of $32 million to other income and the related accumulated tax effect of $1 million to income tax expense in the consolidated statements of comprehensive income.

Revenue Recognition

Commissions

Commissions

Commissions earned for executing and/or clearing transactions are accrued on a trade date basis and are reported as commissions in the consolidated statements of comprehensive income. Commissions also include payments for order flow income received from IBKR LiteSM liquidity providers. See Note 8 for further information on revenue from contracts with customers.

Other fees and services

The Company earns fee income on services provided to customers, which includes market data fees, risk exposure fees, payments for order flow from exchange-mandated programs, minimum activity fees, and other fees and services charged to customers. Fee income is recognized either daily or monthly. See Note 8 for further information on revenue from contracts with customers.

Interest Income and Expense

The Company earns interest income and incurs interest expense primarily in connection with its electronic brokerage customer business and its securities lending activities, which are recorded on an accrual basis and are included in interest income and interest expense, respectively, in the consolidated statements of comprehensive income.

Trading Gains

TradingPrincipal Transactions

Principal transactions include gains and losses are recorded on trade date and are reported onas a net basis. Trading gains and losses are comprisedresult of changes in the fair value of financial instruments owned, at fair value, and financial instruments sold, but not yet purchased, at fair value, and other investments measured at fair value (i.e., unrealized gains and losses) and realized gains and losses related to the Company’s market making business segment.principal transactions. Included in trading gains are net gains and losses on stocks, options, U.S. and foreign government securities, options, futures, foreign exchange and other derivative instruments. Dividends are integral to the valuation of stocks and interest is integral to the valuation of fixed income instruments.stocks. Accordingly, both dividends and interest income and expense attributable to financial instruments owned, at fair value and financial instruments sold, but not yet purchased, at fair value, held for market making purposes, are reported on a net basis in trading gainsother income in the consolidated statements of comprehensive income.

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Notes to Consolidated Financial Statements (Continued)

2.
Significant Accounting Policies (Continued)


Foreign Currency Gains and Losses

Foreign currency balances are assets and liabilities in currencies other than the Company’s functional currency. At every reporting date, the Company revalues its foreign currency balances to its functional currency at the spot exchange rate and records the associated foreign currency gains and losses. These foreign currency gains and losses are reported in the consolidated statements of comprehensive income, as follows: (a) foreign currency gains and losses related to the Company’s currency diversification strategy are reported in other income; (b) foreign currency gains and losses related to the market making core-business activities are reported in trading gains; (c) foreign currency gains and losses arising from currency swap transactions in the electronic brokerage business are reported in interest income;income or interest expense; and (d)(c) all other foreign currency gains and losses are reported in other income.

Rebates

Rebates

Rebates consist of volume discounts, credits or payments received from exchanges or other market centers related to the placement

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Notes to Consolidated Financial Statements

and/or removal of liquidity from the order flow in the marketplace and are recorded on an accrual basis. Rebates are recorded net within execution, clearing and distribution fees in the consolidated statements of comprehensive income. Rebates received for trades executed on behalf of customers that elect tiered pricing are passed, in whole or part, to these customers; and such pass-through amounts are recorded net within commissions in the consolidated statements of comprehensive income.

Stock-Based Compensation

The Company follows FASB ASC Topic 718, “Compensation - Stock Compensation” (“ASC Topic 718”), to account for its stock-based compensation plans. ASC Topic 718 requires all share-based payments to employees to be recognized in the consolidated financial statements using a fair value-based method. Grants, which are denominated in U.S. dollars, are communicated to employees in the year of grant, thereby establishing the fair value of each grant. The fair value of awards granted to employees are generally expensed as follows: 50% in the year of grant in recognition of the plans’ post-employment provisions (as described below) and the remaining 50% over the related vesting period utilizing the “graded vesting” method permitted under ASC Topic 718. In the case of “retirement eligible” employees (those employees older than 59), 100% of awards are expensed when granted.

Awards granted under stock-based compensation plans are subject to the plans’ post-employment provisions in the event an employee ceases employment with the Company. The plans provide that employees who discontinue employment with the Company without cause and continue to meet the terms of the plans’ post-employment provisions will be eligible to earn 50% of previously granted but not yet earned awards, unless the employee is over the age of 59, in which case the employee would be eligible to receive 100% of previously granted but not yet earned awards.

Income Taxes

The Company accounts for income taxes in accordance with FASB ASC Topic 740, “Income Taxes” (“ASC Topic 740”). The Company’s income tax expense, deferred tax assets and liabilities, and reserves for unrecognized tax benefits are based on enacted tax laws (see Note 11) and reflect management’s best assessment of estimated future taxes to be paid. The Company is subject to income taxes in the U.S. and numerous foreign jurisdictions. Determining income tax expense requires significant judgment and estimates.

Deferred income tax assets and liabilities arise from temporary differences between the tax and financial statement recognition of underlying assets and liabilities. In evaluating the ability to recover deferred tax assets within the jurisdictions from which they arise, the Company considers all available positive and negative evidence, including scheduled reversals of deferred tax liabilities, projected future taxable income, tax-planningtax-planning strategies, and results of recent operations. In projecting future taxable income, historical results are adjusted for changes in accounting policies and incorporate assumptions including the amount of future state, federal and foreign pre-tax operating income, the reversal of temporary differences, and the implementation of feasible and prudent tax-planningtax-planning strategies. These assumptions require significant judgment about the forecasts of future taxable income and are consistent with the plans and estimates the Company is using to manage the underlying businesses. In evaluating the objective evidence that historical results provide, three years of cumulative operating income (loss) are considered. Deferred income taxes have not been provided for U.S. tax liabilities or for additional foreign taxes on the unremitted earnings of foreign subsidiaries that have been indefinitely reinvested.

The calculation of the Company’s tax liabilities involves dealing with uncertainties in the application of complex tax laws and regulations in a multitude of jurisdictions across the Company’s global operations. Changes in tax laws and rates could also affect recorded deferred tax assets and liabilities in the future. On December 22, 2017, the Tax Cuts and Jobs Act (the “Tax Act”) was enacted, significantly revising the U.S corporate income tax law by, among other things, reducing the corporate income tax rate from 35% to 21% and implementing a modified territorial tax system that includes a one-time transition tax on deemed repatriated earnings of foreign subsidiaries (see Note 11).

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Notes to Consolidated Financial Statements (Continued)

2.
Significant Accounting Policies (Continued)

The Company records tax liabilities in accordance with ASC Topic 740 and adjusts these liabilities when management’s judgment changes as a result of the evaluation of new information not previously available. Because of the complexity of some of these uncertainties, the ultimate resolution may result in payments that are different from the current estimates of these tax liabilities. These differences will be reflected as increases or decreases to income tax expense in the period in which new information becomes available.

The Company recognizes a tax benefit from an uncertain tax position only when it is more likely than not that the position will be sustained upon examination, including resolutions of any related appeals or litigation processes, on the basis of the technical merits. A tax position that meets this standard is measured at the largest amount of benefit that will more likely than not be realized on settlement.

The Company recognizes interest related to income tax matters as interest income or interest expense and penalties related to income tax matters as income tax expense in the consolidated statements of comprehensive income.

Recently Issued Accounting Pronouncements

Following is a summary of recently issued FASB Accounting Standards Updates (“ASUs”) that have affected or may affect the Company’s consolidated financial statements:

Affects
Status
ASU 2016-02
Leases (Topic 842): Requires the recognition of a right-of-use asset and a lease liability for leases previously classified as operating lease in the statements of financial condition.
Effective for fiscal years beginning after December 15, 2018.
ASU 2016-13
Financial Instruments – Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments.
Effective for fiscal years beginning after December 15, 2019.
ASU 2017-04
Intangibles – Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment.
Effective for fiscal years beginning after December 15, 2019.
ASU 2017-08
Receivables – Nonrefundable Fees and Other Costs (Subtopic 310-20): Amending the amortization period for certain purchased callable debt securities held at a premium.
Effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018.
ASU 2017-11
Earnings Per Share (Topic 260), Distinguishing Liabilities from Equity (Topic 480), Derivatives and Hedging (Topic 815): Changing the classification analysis of certain equity-linked financial instruments (or embedded features) with down round features.
Effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018.
ASU 2017-12
Derivatives and Hedging (Topic 815): Targeted Improvements to Accounting for Hedging Activities.
Effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018.
ASU 2018-02
Income Statement – Reporting Comprehensive Income (Topic 220): Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income.
Effective for fiscal years and first interim periods beginning after December 15, 2018.

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FASB Standards Adopted During 2020

2.
Significant Accounting Policies (Continued)

Affects

Status

ASU 2018-03

Standard

Technical Correction and Improvements to Financial Instruments – Overall (Subtopic 825-10): Recognition and Measurement

Summary of Financial Assets and Financial Liabilities.guidance

Effective for fiscal years beginning after December 15, 2017 and interim periods within those fiscal years beginning after June 15, 2018.

Effect on financial statements

Financial instruments – credit losses (Topic 326)

Issued June 2016

Replaces the current incurred loss impairment guidance and establishes a single allowance framework for financial assets carried at amortized cost.

The allowance shall reflect managements’ estimate of credit losses over the life of the asset taking future economic changes into consideration.

As of the beginning of the reporting period of adoption, a cumulative-effect adjustment to retained earnings shall be recognized.

Adopted January 1, 2020.

The changes did not have a material impact on the Company’s consolidated financial statements. The Company elected the practical expedient relating to financial assets subject to collateral maintenance provisions.

ASU 2018-07

Fair Value Measurement (Topic 820)

Issued August 2018

Eliminates the requirement to disclose: (a) the amount and reasons for transfers between Level 1 and Level 2 of the fair value hierarchy; (b) an entity’s policy for timing of transfers between levels; (c) and an entity’s valuation processes for Level 3 fair value measurements.

Adopted January 1, 2020.

Changes relating to Level 3 fair value measurements were applied prospectively. All other changes were applied retrospectively.

The adoption of the changes did not have a material impact on the Company’s consolidated financial statements.

Compensation – Stock Compensation (Topic 718): Improvements and Revenue from Contracts with Customers (Topic 606)

Issued August 2019

Requires that share-based payments granted to Nonemployee Share-Based Payment Accounting.customers as part of a revenue arrangement and are not in exchange for a distinct good or service, be recorded as a reduction in transaction price using the grant date fair value.

Share-based payments shall be measured and classified under ASC 718 unless they are subsequently modified and the grantee is no longer a customer, in which case they shall be classified under other U.S. GAAP.

Effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018.

Adopted January 1, 2020.

The guidance was applied using a modified retrospective approach.

The changes did not have a material impact on the Company’s consolidated financial statements.

FASB Standards issued but not adopted as of December 31, 2020

ASU 2018-10

Standard

Leases (Topic 842): Codification Improvements.

Effective for fiscal years beginning after December 15, 2018, including interim periods within those annual periods.

Summary of guidance

Effect on financial statements

Income Taxes (Topic 740)

Issued December 2019

ASU 2018-11
Leases (Topic 842): Targeted Improvements.
Effective

Simplifies the accounting for fiscal years beginning after December 15, 2018, including interim periods within those annual periods.

ASU 2018-13
Fair Value Measurement (Topic 820): Disclosure Framework - Changesincome taxes by removing certain exceptions to the Disclosure Requirements for Fair Value Measurement.
general principles in Topic 740.

Effective for fiscal years beginning after December 15, 2019, including interim periods within those annual periods.

ASU 2018-15
Intangibles – Goodwill and Other – Internal-Use Software (Subtopic 350-40): Customer’s Accounting for Implementation Costs Incurred indate: January 1, 2021. Early adoption is permitted.

The changes are not expected to have a Cloud Computing Arrangement That Is a Service Contract.

Effective for fiscal years beginning after December 15, 2019, including interim periods within those annual periods.
ASU 2018-19
Financial Instruments – Credit Losses (Topic 326): Codification Improvements.
Effective for fiscal years beginning after December 15, 2019, including interim periods within those annual periods.
material impact on the Company’s consolidated financial statements.

Adoption of the ASUs that became effective during 2018 and 2019, prior to the issuance of the Company’s consolidated financial statements, had no material effect on these financial statements, except as described in the notes to these financial statements.

ASU 2016-02, “Leases (Topic 842)” is effective January 1, 2019 and will be implemented by applying a prospective approach with a cumulative-effect adjustment in the opening balance of retained earnings in the period of adoption as per ASU 2018-11, “Leases (Topic 842) – Targeted Improvements”. ASU 2016-02 requires that a lessee recognize in the statement of financial condition a right-of-use asset and corresponding lease liability, including for those leases that the Company currently classifies as operating leases. The right-of-use asset and the lease liability will initially be measured using the present value of the remaining lease payments. The Company’s implementation efforts include reviewing the terms of existing leases and service contracts, which may include embedded leases. Upon adoption, the Company expects to record right-of-use assets and lease liabilities on its consolidated statements of financial condition of approximately $136 million.

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3.

3.   Trading Activities and Related Risks

The Company’s trading activities include providing securities brokerage and market making services. Related Risks

Trading activities expose the Company to market and credit risks. These risks are managed in accordance with established risk management policies and procedures. To accomplish this, management has established a risk management process that includes:

a regular review of the risk management process by executive management as part of its oversight role;

defined risk management policies and procedures supported by a rigorous analytic framework; and

articulated risk tolerance levels as defined by executive management that are regularly reviewed to ensure that the Company’s risk-takingrisk-taking is consistent with its business strategy, its capital structure, and current and anticipated market conditions.

Market Risk

The Company is exposed to various market risks. Exposures to market risks arise from equity price risk, foreign currency exchange rate fluctuations and changes in interest rates. The Company seeks to mitigate market risk associated with trading inventories by employing hedging strategies that correlate rate, price and spread movements of trading inventories and related financing and hedging activities. The Company uses a combination of cash instruments and exchange traded derivatives to hedge its market exposures. The Company does not apply hedge accounting. The following discussion describes the types of market risk faced:

Equity Price Risk

Equity price risk arises from the possibility that equity security prices will fluctuate, affecting the value of equity securities and other instruments that derive their value from a particular stock, a defined basket of stocks, or a stock index. The Company is subject to equity price risk primarily in financial instruments owned, at fair value and financial instruments sold, but not yet purchased, at fair value. The Company attempts to limit such risks by continuously reevaluating prices and by diversifying its portfolio across many different options, futures and underlying securities and avoiding concentrations of positions based on the same underlying security.

Interest Rate Risk

Interest rate risk arises from the possibility that changes in interest rates will affect the value of financial instruments. The Company is exposed to interest rate risk on cash and margin balances, positions carried in equity and fixed income securities, options, futures and on its borrowings. These risks are managed through investment policies and by entering into interest rate futures contracts.

Currency Risk

Currency risk arises from the possibility that fluctuations in foreign exchange rates will impact the value of financial instruments. The Company manages this risk using spot (i.e., cash) currency transactions, currency futures contracts and currency forward contracts. As a global electronic broker and market maker trading on exchanges around the world in multiple currencies, the Company is exposed to foreign currency risk. The Company actively manages its currency exposure using a currency diversification strategy that is based on a defined basket of 14 currencies internally referred to as the “GLOBAL.” These strategies minimize the fluctuation of the Company’s net worth as expressed in GLOBALs, thereby diversifying its risk in alignment with these global currencies, weighted by the Company’s view of their importance. As the Company’s financial results are reported in U.S. dollars, the change in the value of the GLOBAL as expressed in U.S. dollars affects the Company’s earnings. The impact of this currency diversification strategy in the Company’s earnings is included in other income in the consolidated statements of comprehensive income.

Interest Rate Risk

Interest rate risk arisesAs a result of a periodic assessment, effective as of the close of business on June 30, 2020, the Company reduced the number of currencies in the GLOBAL from 14 to 10 and realigned the possibility that changes in interest rates will affectrelative weights of each component to better reflect the valueglobal diversification of financial instruments.its business going forward. The Company is exposed to interest rate risk on cashremoved the Danish krone (DKK), the Mexican peso (MXN), the Norwegian krone (NOK), and margin balances, positions carried in equity and fixed income securities, options, futures and on its borrowings. These risks are managed through investment policies and by entering into interest rate futures contracts.the Swedish krona (SEK).


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Notes to Consolidated Financial Statements(Continued)

3.
Trading Activities and Related Risks (Continued)

Credit Risk

The Company is exposed to risk of loss if a customer, counterparty or issuer fails to perform its obligations under contractual terms (“default risk”). Both cash instruments and derivatives expose the Company to default risk. The Company has established policies and procedures for mitigating credit risk on principal transactions, including reviewing and establishing limits for credit exposure, maintaining collateral, and continually assessing the creditworthiness of counterparties.

The Company’s credit risk is limited in that substantially all of theas contracts entered into are settled directly at securities and commodities clearing houses and a small portion isor are settled through member firms and banks with substantial financial and operational resources. Over-the-counter transactions, such as securities lending and contracts for differences (“CFDs”), are marked to market daily and are conducted with counterparties that have undergone a thorough credit review. The Company seeks to control the risks associated with its customer margin activities by requiring customers to maintain collateral in compliance with regulatory and internal guidelines.

In the normal course of business, the Company executes, settles, and finances various customer securities transactions. Execution of these transactions includes the purchase and sale of securities which exposes the Company to default risk arising from the potential that customers or counterparties may fail to satisfy their obligations. In these situations, the Company may be required to purchase or sell financial instruments at unfavorable market prices to satisfy obligations to customers or counterparties. Liabilities to other brokers and dealers related to unsettled transactions (i.e., securities fails to receive) are recorded at the amount for which the securities were purchased, and are paid upon receipt of the securities from other brokers or dealers. In the case of aged securities fails to receive, the Company may purchase the underlying security in the market and seek reimbursement for any losses from the counterparty.

For cash management purposes, the Company enters into short-termshort-term securities purchased under agreements to resell and securities sold under agreements to repurchase transactions (“repos”) in addition to securities borrowing and lending arrangements, all of which may result in credit exposure in the event the counterparty to a transaction is unable to fulfill its contractual obligations. Repos are collateralized by securities with a market value in excess of the obligation under the contract. Similarly, securities lending agreements are collateralized by deposits of cash or securities. The Company attempts to minimize credit risk associated with these activities by monitoring collateral values on a daily basis and requiring additional collateral to be deposited with or returned to the Company as permitted under contractual provisions.

Concentrations of Credit Risk

The Company’s exposure to credit risk associated with its trading and other activities is measured on an individual counterparty basis, as well as by groups of counterparties that share similar attributes. Concentrations of credit risk can be affected by changes in political, industry, or economic factors. To reduce the potential for risk concentration, credit limits are established and exposure is monitored in light of changing counterparty and market conditions. As of December 31, 2018,2020, the Company did not have any material concentrations of credit risk outside the ordinary course of business.

Off-Balance

Off-Balance Sheet Risks

The Company may be exposed to a risk of loss not reflected in the consolidated financial statements to settle futures and certain over-the-counterover-the-counter contracts at contracted prices, which may require repurchase or sale of the underlying products in the market at prevailing prices. Accordingly, these transactions result in off-balanceoff-balance sheet risk as the Company’s cost to liquidate such contracts may exceed the amounts reported in the Company’s consolidated statements of financial condition.

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Interactive Brokers Group, Inc.4.   Equity and Subsidiaries
Notes to Consolidated Financial Statements (Continued)
Earnings per Share

4.Equity and Earnings per Share

In connection with IBG, Inc.’s initial public offering of Class A common stock (“IPO”) in May 2007, it purchased 10.0% of the membership interests in IBG LLC from IBG Holdings LLC (“Holdings”), became the sole managing member of IBG LLC and began to consolidate IBG LLC’s financial results into its financial statements. Holdings owns all of IBG, Inc.’s Class B common stock, which has voting rights in proportion to its ownership interests in IBG LLC. The table below showspresents the amount of IBG LLC membership interests held by IBG, Inc. and Holdings as of December 31, 2018.2020.

 
IBG, Inc.
Holdings
Total
Ownership %
 
18.1
%
 
81.9
%
 
100.0
%
Membership interests
 
75,100,955
 
 
338,691,717
 
 
413,792,672
 

IBG, Inc.

Holdings

Total

Ownership %

21.8%

78.2%

100.0%

Membership interests

90,780,444

325,960,034

416,740,478


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Interactive Brokers Group, Inc. and Subsidiaries

Notes to Consolidated Financial Statements

These consolidated financial statements reflect the results of operations and financial position of IBG, Inc., including consolidation of its investment in IBG LLC and its subsidiaries. The noncontrolling interests in IBG LLC attributable to Holdings are reported as a component of total equity in the consolidated statements of financial condition.

Recapitalization and Post-IPOPost-IPO Capital Structure

Immediately prior to and immediately following the consummation of the IPO, IBG, Inc., Holdings, IBG LLC and the members of IBG LLC consummated a series of transactions collectively referred to herein as the “Recapitalization.” In connection with the Recapitalization, IBG, Inc., Holdings and the historical members of IBG LLC entered into an exchange agreement, dated as of May 3, 2007 (the “Exchange Agreement”), pursuant to which the historical members of IBG LLC received membership interests in Holdings in exchange for their membership interests in IBG LLC. Additionally, IBG, Inc. became the sole managing member of IBG LLC.

In connection with the consummation of the IPO, Holdings used the net proceeds to redeem 10.0% of members’ interests in Holdings in proportion to their interests. Immediately following the Recapitalization and IPO, Holdings owned approximately 90% of IBG LLC and 100% of IBG, Inc.’s Class B common stock.

Since consummation of the IPO and Recapitalization, IBG, Inc.’s equity capital structure has been comprised of Class A and Class B common stock. All shares of common stock have a par value of $0.01 per share and have identical rights to earnings and dividends and in liquidation. As of December 31, 20182020 and December 31, 2017,2019, 1,000,000,000 shares of Class A common stock were authorized, of which 75,230,40090,909,889 and 71,609,04976,889,040 shares have been issued; and 75,100,95290,773,105 and 71,475,75576,750,110 shares were outstanding, respectively. Class B common stock is comprised of 100 authorized shares, of which 100 shares were issued and outstanding as of December 31, 20182020 and December 31, 2017,2019, respectively. In addition, 10,000 shares of preferred stock have been authorized, of which no0 shares are issued or outstanding as of December 31, 20182020 and December 31, 2017,2019, respectively.

As a result of a federal income tax election made by IBG LLC applicable to the acquisition of IBG LLC member interests by IBG, Inc., the income tax basis of the assets of IBG LLC acquired by IBG, Inc. have been adjusted based on the amount paid for such interests. Deferred tax assets were recorded as of the IPO date and in connection with subsequent redemptions of Holdings member interests in exchange for common stock. These deferred tax assets are included in other assets in the Company’s consolidated statements of financial condition and are being amortized as additional deferred income tax expense over 15 years from the IPO date and from the additional redemption dates, respectively, as allowable under current tax law. As of December 31, 20182020 and December 31, 2017,2019, the unamortized balance of these deferred tax assets was $140$190 million and $146$116 million, respectively.

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Interactive Brokers Group, Inc. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

4.
Equity and Earnings per Share (Continued)

IBG, Inc. also entered into an agreement (the “Tax Receivable Agreement”) with Holdings to pay Holdings (for the benefit of the former members of IBG LLC) 85% of the tax savings that IBG, Inc. actually realizes as the result of tax basis increases. These payables to Holdings are reported as payable to affiliate in the Company’s consolidated statements of financial condition. The remaining 15% is accounted for as a permanent increase to additional paid-inpaid-in capital in the Company’s consolidated statements of financial condition. In 2017, as a result of the reduction of the corporate rate from 35% to 21% under the Tax Act, the Company remeasured the Tax Receivable Agreement liability, payable to Holdings, resulting in the recognition of a $93 million gain which is reported in other income in the consolidated statements of comprehensive income.

The cumulative amounts of deferred tax assets, payables to Holdings and additional paid-inpaid-in capital arising from stock offerings from the date of the IPO through December 31, 20182020 were $501$585 million, $426$497 million, and $75$88 million, respectively. Amounts payable under the Tax Receivable Agreement are payable to Holdings annually following the filing of IBG, Inc.’s federal income tax return. The Company has paid Holdings a cumulative total of $159$205 million through December 31, 20182020 pursuant to the terms of the Tax Receivable Agreement.

The Exchange Agreement, as amended, provides for future redemptions of member interests and for the purchase of member interests in IBG LLC by IBG, Inc. from Holdings, which could result in IBG, Inc. acquiring the remaining member interests in IBG LLC that it does not own. On an annual basis, members of Holdings are able to request redemption of their interests.

At the time of IBG, Inc.’s IPO in 2007, three hundred sixty (360) million shares of authorized common stock were reserved for future sales and redemptions. From 2008 through 2010, Holdings redeemed 5,013,259 IBG LLC interests with a total value of $114 million, which redemptions were funded using cash on hand at IBG LLC. Upon cash redemption these IBG LLC interests were retired. From 2011 through 2017,2019, IBG, Inc. issued 13,858,35515,417,157 shares of common stock (with a fair value of $410$506 million) directly to Holdings in exchange for an equivalent number of member interests in IBG LLC.

On July 27, 2018,2020, the Company filed a Prospectus Supplement on Form 424B (File Number 333-240121) with the SEC to register up to 990,000 shares of common stock, offering the opportunity for eligible persons to receive awards in the form of an offer to receive such shares by participating in one or more promotions that are designed to attract new customers to the Company’s brokerage platform, increase assets held with the Company’s brokerage business and enhance customer loyalty.

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Interactive Brokers Group, Inc. and Subsidiaries

Notes to Consolidated Financial Statements

On August 20, 2020 and October 30, 2020, the Company filed a Prospectus Supplement on Form 424B5 (File Number 333-219552) with the SEC to issue 1,537,7271,000,000 shares and 11,710,608 shares, respectively, of common stock (with a fair value of $94 million)$52 million and $577 million, respectively) in exchange for an equivalent number of shares of member interests in IBG LLC.

As a consequence of these redemption transactions, and distribution of shares to employees (see Note 10), IBG, Inc.’s interest in IBG LLC has increased to approximately 18.1%21.8%, with Holdings owning the remaining 81.9%78.2% as of December 31, 2018.2020. The redemptions also resulted in an increase in the Holdings interest held by Mr. Thomas Peterffy and his affiliates from approximately 84.6% at the IPO to approximately 89.6% as of December 31, 2018.2020.

Earnings per Share

Basic earnings per share is calculated utilizing net income available for common stockholders divided by the weighted average number of shares of Class A and Class B common stock outstanding for that period.

 
Year-Ended December 31,
 
2018
2017
2016
 
(in millions, except share or per share amounts)
Basic earnings per share
 
 
 
 
 
 
 
 
 
Net income available for common stockholders
$
169
 
$
76
 
$
84
 
Weighted average shares of common stock outstanding
 
 
 
 
 
 
 
 
 
Class A
 
73,438,109
 
 
69,926,833
 
 
66,013,147
 
Class B
 
100
 
 
100
 
 
100
 
 
 
73,438,209
 
 
69,926,933
 
 
66,013,247
 
Basic earnings per share
$
2.30
 
$
1.09
 
$
1.28
 

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Interactive Brokers Group, Inc. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

4.
Equity and Earnings per Share (Continued)

Year-Ended December 31,

2020

2019

2018

(in millions, except share or per share amounts)

Basic earnings per share

Net income available for common stockholders

$

195

$

161

$

169

Weighted average shares of common stock outstanding

Class A

79,939,189

76,121,470

73,438,109

Class B

100

100

100

79,939,289

76,121,570

73,438,209

Basic earnings per share

$

2.44

$

2.11

$

2.30

Diluted earnings per share are calculated utilizing the Company’s basic net income available for common stockholders divided by diluted weighted average shares outstanding with no adjustments to net income available to common stockholders for potentially dilutive common shares.

 
Year-Ended December 31,
 
2018
2017
2016
 
(in millions, except share or per share amounts)
Diluted earnings per share
 
 
 
 
 
 
 
 
 
Net income available for common stockholders
$
169
 
$
76
 
$
84
 
Weighted average shares of common stock outstanding
 
 
 
 
 
 
 
 
 
Class A
 
 
 
 
 
 
 
 
 
Issued and outstanding
 
73,438,109
 
 
69,926,833
 
 
66,013,147
 
Potentially dilutive common shares
Issuable pursuant to employee stock incentive plans
 
828,161
 
 
977,988
 
 
1,286,166
 
Class B
 
100
 
 
100
 
 
100
 
 
 
74,266,370
 
 
70,904,921
 
 
67,299,413
 
Diluted earnings per share
$
2.28
 
$
1.07
 
$
1.25
 

Year-Ended December 31,

2020

2019

2018

(in millions, except share or per share amounts)

Diluted earnings per share

Net income available for common stockholders

$

195

$

161

$

169

Weighted average shares of common stock outstanding

Class A

Issued and outstanding

79,939,189

76,121,470

73,438,109

Potentially dilutive common shares

Issuable pursuant to employee stock incentive plans

699,619

704,293

828,161

Class B

100

100

100

80,638,908

76,825,863

74,266,370

Diluted earnings per share

$

2.42

$

2.10

$

2.28

Member Distributions and Stockholder Dividends

During the three years ended December 31, 2018, 2017,2020, 2019, and 2016,2018, IBG LLC made distributions totaling $426$356 million, $328$438 million, and $267$426 million to its members, of which IBG, Inc.’s proportionate share was $76$68 million, $56$81 million, and $43$76 million, respectively. The Company paid quarterly cash dividends of $0.10 per share of common stock, totaling $32 million, $31 million, and $29 million $28 million,during 2020, 2019, and $26 million during 2018, 2017, and 2016, respectively.

On January 22, 2019,19, 2021, the Company declared a cash dividend of $0.10 per common share, payable on March 14, 201912, 2021 to stockholders of record as of March 1, 2019.2021.

5.Comprehensive Income

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Interactive Brokers Group, Inc. and Subsidiaries

Notes to Consolidated Financial Statements

5.   Comprehensive Income

The following table below presents comprehensive income and earnings per share on comprehensive income:income for the periods indicated.

 
Year-Ended December 31,
 
2018
2017
2016
 
(in millions, except share or per share amounts)
Comprehensive income available for common stockholders
$
156
 
$
87
 
$
80
 
Earnings per share on comprehensive income
 
 
 
 
 
 
 
 
 
Basic
$
2.12
 
$
1.24
 
$
1.21
 
Diluted
$
2.09
 
$
1.22
 
$
1.19
 
Weighted average common shares outstanding
 
 
 
 
 
 
 
 
 
Basic
 
73,438,209
 
 
69,926,933
 
 
66,013,247
 
Diluted
 
74,266,370
 
 
70,904,921
 
 
67,299,413
 

Year-Ended December 31,

2020

2019

2018

(in millions, except share or per share amounts)

Comprehensive income available for common stockholders

$

221

$

165

$

156

Earnings per share on comprehensive income

Basic

$

2.77

$

2.18

$

2.12

Diluted

$

2.74

$

2.16

$

2.09

Weighted average common shares outstanding

Basic

79,939,289

76,121,570

73,438,209

Diluted

80,638,908

76,825,863

74,266,370


76

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Interactive Brokers Group, Inc. and Subsidiaries

Notes to Consolidated Financial Statements(Continued)

6.Financial Assets and Financial Liabilities

6.   Financial Assets and Financial Liabilities

Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis

The following tables set forth,below present, by level within the fair value hierarchy (see Note 2), financial assets and liabilities, measured at fair value on a recurring basis as of December 31, 2018 and December 31, 2017.for the periods indicated. As required by ASC Topic 820, financial assets and financial liabilities are classified in their entirety based on the lowest level of input that is significant to the respective fair value measurement.

 
Financial Assets At Fair Value as of
December 31, 2018
 
Level 1
Level 2
Level 3
Total
 
(in millions)
Securities segregated for regulatory purposes
$
4,213
 
$
 
$
 
$
4,213
 
Financial instruments owned, at fair value
 
 
 
 
 
 
 
 
 
 
 
 
Stocks
 
494
 
 
 
 
 
 
494
 
Options
 
1,479
 
 
 
 
 
 
1,479
 
Warrants
 
1
 
 
 
 
 
 
1
 
U.S. and foreign government securities
 
113
 
 
 
 
 
 
113
 
Corporate and municipal bonds
 
 
 
1
 
 
3
 
 
4
 
Currency forward contracts
 
 
 
28
 
 
 
 
28
 
Total financial instruments owned, at fair value
 
2,087
 
 
29
 
 
3
 
 
2,119
 
Total financial assets at fair value
$
6,300
 
$
29
 
$
3
 
$
6,332
 

Financial Assets at Fair Value as of December 31, 2020

Level 1

Level 2

Level 3

Total

(in millions)

Securities segregated for regulatory purposes

$

4,750

$

$

$

4,750

Financial instruments owned, at fair value

Stocks

558

1

559

Options

28

28

U.S. and foreign government securities

33

33

Corporate bonds

1

1

Currency forward contracts

9

9

Total financial instruments owned, at fair value

619

9

2

630

Other assets - other investments at fair value

80

80

Total financial assets at fair value

$

5,449

$

9

$

2

$

5,460

 
Financial Liabilities At Fair Value as of
December 31, 2018
 
Level 1
Level 2
Level 3
Total
 
(in millions)
Financial instruments sold, but not yet purchased, at fair value
 
 
 
 
 
 
 
 
 
 
 
 
Stocks
$
273
 
$
 
$
 
$
273
 
Options
 
404
 
 
 
 
 
 
404
 
Currency forward contracts
 
 
 
4
 
 
 
 
4
 
Total financial instruments sold, but not yet purchased, at fair value
 
677
 
 
4
 
 
 
 
681
 
Total financial liabilities at fair value
$
677
 
$
4
 
$
 
$
681
 

Financial Liabilities at Fair Value as of December 31, 2020

Level 1

Level 2

Level 3

Total

(in millions)

Financial instruments sold, but not yet purchased, at fair value

Stocks

$

120

$

$

$

120

Options

26

26

Currency forward contracts

7

7

Total financial instruments sold, but not yet purchased, at fair value

146

7

153

Total financial liabilities at fair value

$

146

$

7

$

$

153

 
Financial Assets At Fair Value as of
December 31, 2017
 
Level 1
Level 2
Level 3
Total
 
(in millions)
Securities segregated for regulatory purposes
$
4,519
 
$
 
$
 
$
4,519
 
Financial instruments owned, at fair value
 
 
 
 
 
 
 
 
 
 
 
 
Stocks
 
2,000
 
 
 
 
1
 
 
2,001
 
Options
 
1,052
 
 
 
 
 
 
1,052
 
Warrants
 
5
 
 
 
 
 
 
5
 
U.S. and foreign government securities
 
60
 
 
 
 
 
 
60
 
Corporate and municipal bonds
 
 
 
1
 
 
3
 
 
4
 
Currency forward contracts
 
 
 
32
 
 
 
 
32
 
Total financial instruments owned, at fair value
 
3,117
 
 
33
 
 
4
 
 
3,154
 
Total financial assets at fair value
$
7,636
 
$
33
 
$
4
 
$
7,673
 

Financial Assets at Fair Value as of December 31, 2019

Level 1

Level 2

Level 3

Total

(in millions)

Securities segregated for regulatory purposes

$

3,797

$

$

$

3,797

Financial instruments owned, at fair value

Stocks

540

540

Options

1,333

1,333

U.S. and foreign government securities

34

34

Corporate bonds

3

3

Currency forward contracts

6

6

Total financial instruments owned, at fair value

1,907

6

3

1,916

Other assets - other investments at fair value

36

36

Total financial assets at fair value

$

5,740

$

6

$

3

$

5,749


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Interactive Brokers Group, Inc. and Subsidiaries

Notes to Consolidated Financial Statements(Continued)

6.
Financial Assets and Financial Liabilities (Continued)

Financial Liabilities at Fair Value as of December 31, 2019

Level 1

Level 2

Level 3

Total

(in millions)

Financial instruments sold, but not yet purchased, at fair value

Stocks

$

183

$

$

$

183

Options

273

273

Currency forward contracts

1

1

Total financial instruments sold, but not yet purchased, at fair value

456

1

457

Total financial liabilities at fair value

$

456

$

1

$

$

457

 
Financial Liabilities At Fair Value as of
December 31, 2017
 
Level 1
Level 2
Level 3
Total
 
(in millions)
Financial instruments sold, but not yet purchased, at fair value
 
 
 
 
 
 
 
 
 
 
 
 
Stocks
$
302
 
$
 
$
 
$
302
 
Options
 
464
 
 
 
 
 
 
464
 
Currency forward contracts
 
 
 
1
 
 
 
 
1
 
Total financial instruments sold, but not yet purchased, at fair value
 
766
 
 
1
 
 
 
 
767
 
Total financial liabilities at fair value
$
766
 
$
1
 
$
 
$
767
 

Transfers between Level 1 and Level 2

Transfers of financial assets and financial liabilities at fair value to or from Levels 1 and 2 arise where the market for a specific financial instrument has become active or inactive during the period. The fair values transferred are ascribed as if the financial assets or financial liabilities had been transferred as of the end of the period.

Level 3 Financial Assets and Financial Liabilities

The Company’s Level 3 financial assets are comprised of delisted and illiquid securities reported within financial instruments owned, at fair value in the consolidated statements of financial condition. As of December 31, 20182020 Level 3 financial assets included $3$1 million in corporate bonds and municipal bonds,$1 million in stocks, which were not traded in active markets and were valued by the Company based on internal estimates. During the year ended December 31, 2018, the Company recognized a $1 million unrealized loss related to stocks classified as Level 3.

During the years ended December 31, 2018 and 2017, there were no transfers between levels for financial assets and liabilities, at fair value, respectively.

Trading Gains from Market Making Transactions

Trading gains and losses from market making transactions reported in the consolidated statements of comprehensive income, by major product type, are comprised of:

 
Year-Ended December 31,
 
2018
2017
2016
 
(in millions)
Equities
$
39
 
$
42
 
$
155
 
Foreign exchange
 
 
 
(2
)
 
8
 
Total trading gains, net
$
39
 
$
40
 
$
163
 

These transactions are related to the Company’s financial instruments owned and financial instruments sold, but not yet purchased, at fair value and include both derivative and non-derivative financial instruments, including exchange traded options and futures. These gains and losses also include market making related dividend income and expense.

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Interactive Brokers Group, Inc. and Subsidiaries

Notes to Consolidated Financial Statements(Continued)

6.
Financial Assets and Financial Liabilities (Continued)

Financial Assets and Liabilities Not Measured at Fair Value

The following tables below represent the carrying value, fair value, and fair value hierarchy category of certain financial assets and liabilities that are not recorded at fair value in the Company’sCompany's consolidated statements of financial condition.condition for the periods indicated. The following table excludestables below exclude certain financial instruments such as equity investments and all non-financial assets and liabilities:liabilities.

 
December 31, 2018
 
Carrying
Value
Fair
Value
Level 1
Level 2
Level 3
 
(in millions)
Financial assets, not measured at fair value
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Cash and cash equivalents
$
2,597
 
$
2,597
 
$
2,597
 
$
 
$
 
Cash - segregated for regulatory purposes
 
7,503
 
 
7,503
 
 
7,503
 
 
 
 
 
Securities - segregated for regulatory purposes
 
11,382
 
 
11,382
 
 
 
 
11,382
 
 
 
Securities borrowed
 
3,331
 
 
3,331
 
 
 
 
3,331
 
 
 
Securities purchased under agreements to resell
 
1,242
 
 
1,242
 
 
 
 
1,242
 
 
 
Receivables from customer
 
27,017
 
 
27,017
 
 
 
 
27,017
 
 
 
Receivables from broker, dealers, and clearing organizations
 
706
 
 
706
 
 
 
 
706
 
 
 
Interest receivable
 
141
 
 
141
 
 
 
 
141
 
 
 
Other assets
 
5
 
 
6
 
 
 
 
6
 
 
 
Total financial assets, not measured at fair value
$
53,924
 
$
53,925
 
$
10,100
 
$
43,825
 
$
 
Financial liabilities, not measured at fair value
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Short-term borrowings
$
17
 
$
17
 
$
 
$
17
 
$
 
Securities loaned
 
4,037
 
 
4,037
 
 
 
 
4,037
 
 
 
Securities sold under agreements to repurchase
 
 
 
 
 
 
 
 
 
 
Payables to customer
 
47,993
 
 
47,993
 
 
 
 
47,993
 
 
 
Payables to brokers, dealers and clearing organizations
 
298
 
 
298
 
 
 
 
298
 
 
 
Interest payable
 
41
 
 
41
 
 
 
 
41
 
 
 
Total financial liabilities, not measured at fair value
$
52,386
 
$
52,386
 
$
 
$
52,386
 
$
 

December 31, 2020

Carrying
Value

Fair
Value

Level 1

Level 2

Level 3

(in millions)

Financial assets, not measured at fair value

Cash and cash equivalents

$

4,292 

$

4,292 

$

4,292 

$

$

Cash - segregated for regulatory purposes

15,903 

15,903 

15,903 

Securities - segregated for regulatory purposes

23,071 

23,071 

23,071 

Securities borrowed

4,956 

4,956 

4,956 

Securities purchased under agreements to resell

792 

792 

792 

Receivables from customer

39,333 

39,333 

39,333 

Receivables from broker, dealers, and clearing organizations

1,254 

1,254 

1,254 

Interest receivable

104 

104 

104 

Other assets

13 

13 

11 

Total financial assets, not measured at fair value

$

89,718 

$

89,718 

$

20,195 

$

69,512 

$

11 

Financial liabilities, not measured at fair value

Short-term borrowings

$

118 

$

118 

$

$

118 

$

Securities loaned

9,838 

9,838 

9,838 

Payables to customer

75,882 

75,882 

75,882 

Payables to brokers, dealers and clearing organizations

182 

182 

182 

Interest payable

Total financial liabilities, not measured at fair value

$

86,026 

$

86,026 

$

$

86,026 

$


9679


TABLE OF CONTENTSTable of Contents

Interactive Brokers Group, Inc. and Subsidiaries

Notes to Consolidated Financial Statements(Continued)

6.
Financial Assets and Financial Liabilities (Continued)

December 31, 2019

Carrying
Value

Fair
Value

Level 1

Level 2

Level 3

(in millions)

Financial assets, not measured at fair value

Cash and cash equivalents

$

2,882 

$

2,882 

$

2,882 

$

$

Cash - segregated for regulatory purposes

9,400 

9,400 

9,400 

Securities - segregated for regulatory purposes

14,027 

14,027 

14,027 

Securities borrowed

3,916 

3,916 

3,916 

Securities purchased under agreements to resell

3,111 

3,111 

3,111 

Receivables from customer

31,304 

31,304 

31,304 

Receivables from broker, dealers, and clearing organizations

685 

685 

685 

Interest receivable

158 

158 

158 

Other assets

Total financial assets, not measured at fair value

$

65,492 

$

65,492 

$

12,282 

$

53,204 

$

 
December 31, 2017
 
Carrying
Value
Fair
Value
Level 1
Level 2
Level 3
 
(in millions)
Financial assets, not measured at fair value
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Cash and cash equivalents
$
1,732
 
$
1,732
 
$
1,732
 
$
 
$
 
Cash - segregated for regulatory purposes
 
6,547
 
 
6,547
 
 
6,547
 
 
 
 
 
Securities - segregated for regulatory purposes
 
9,166
 
 
9,166
 
 
 
 
9,166
 
 
 
Securities borrowed
 
2,957
 
 
2,957
 
 
 
 
2,957
 
 
 
Securities purchased under agreements to resell
 
2,035
 
 
2,035
 
 
 
 
2,035
 
 
 
Receivables from customer
 
29,821
 
 
29,821
 
 
 
 
29,821
 
 
 
Receivables from broker, dealers, and clearing organizations
 
823
 
 
823
 
 
 
 
823
 
 
 
Interest receivable
 
116
 
 
116
 
 
 
 
116
 
 
 
Other assets
 
6
 
 
6
 
 
 
 
6
 
 
 
Total financial assets, not measured at fair value
$
53,203
 
$
53,203
 
$
8,279
 
$
44,924
 
$
 
Financial liabilities, not measured at fair value
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Short-term borrowings
$
15
 
$
15
 
$
 
$
15
 
$
 
Securities loaned
 
4,444
 
 
4,444
 
 
 
 
4,444
 
 
 
Securities sold under agreements to repurchase
 
1,316
 
 
1,316
 
 
 
 
1,316
 
 
 
Payables to customer
 
47,548
 
 
47,548
 
 
 
 
47,548
 
 
 
Payables to brokers, dealers and clearing organizations
 
283
 
 
283
 
 
 
 
283
 
 
 
Interest payable
 
22
 
 
22
 
 
 
 
22
 
 
 
Total financial liabilities, not measured at fair value
$
53,628
 
$
53,628
 
$
 
$
53,628
 
$
 

Financial liabilities, not measured at fair value

Short-term borrowings

$

16 

$

16 

$

$

16 

$

Securities loaned

4,410 

4,410 

4,410 

Securities sold under agreements to repurchase

1,909 

1,909 

1,909 

Payables to customer

56,248 

56,248 

56,248 

Payables to brokers, dealers and clearing organizations

220 

220 

220 

Interest payable

29 

29 

29 

Total financial liabilities, not measured at fair value

$

62,832 

$

62,832 

$

$

62,832 

$

Netting of Financial Assets and Financial Liabilities

It is the

The Company’s policy is to net securities borrowed and securities loaned, and securities purchased under agreements to resell and securities sold under agreements to repurchase that meet the offsetting requirements prescribed in ASC Topic 210-20. In the tables below, the amounts of financial instruments that are not offset in the consolidated statements of financial condition, but could be netted against cash or financial instruments with specific counterparties under master netting agreements, according to the terms of the agreements, including clearing houses (exchange traded options, warrants and discount certificates) or over the counter currency forward contract counterparties, are presented to provide financial statement readers with the Company’s net payable or receivable with counterparties for these financial instruments.


80

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TABLE OF CONTENTSTable of Contents

Interactive Brokers Group, Inc. and Subsidiaries

Notes to Consolidated Financial Statements(Continued)

6.
Financial Assets and Financial Liabilities (Continued)

The following tables set forthbelow present the netting of financial assets and of financial liabilities asfor the periods indicated.

December 31, 2020

Gross

Amounts Not

Amounts

Amounts

Net Amounts

Offset in the

of Financial

Offset in the

Presented in the

Consolidated Statements

Assets and

Consolidated

Consolidated

of Financial Condition

Liabilities

Statements of

Statements of

Cash or Financial

Recognized

Financial Condition

2

Financial Condition

Instruments

Net Amount

(in millions)

Offsetting of financial assets

Securities segregated for regulatory purposes - purchased under agreements to resell

$

23,071 

1

$

$

23,071 

$

(23,071)

$

Securities borrowed

4,956 

4,956 

(4,716)

240 

Securities purchased under agreements to resell

792 

792 

(792)

Financial instruments owned, at fair value

Options

28 

28 

(25)

Currency forward contracts

Total

$

28,856 

$

$

28,856 

$

(28,604)

$

252 

(in millions)

Offsetting of financial liabilities

Securities loaned

$

9,838 

$

$

9,838 

$

(9,246)

$

592 

Financial instruments sold, but not yet purchased, at fair value

Options

26 

26 

(25)

Currency forward contracts

Total

$

9,871 

$

$

9,871 

$

(9,271)

$

600 


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TABLE OF CONTENTSContents

Interactive Brokers Group, Inc. and Subsidiaries

Notes to Consolidated Financial Statements(Continued)

6.
Financial Assets and Financial Liabilities (Continued)

 
December 31, 2017
 
 
 
Gross
Amounts of
Financial
Assets and
Liabilities
Recognized
Amounts
Offset in the
Consolidated
Statement of
Financial Condition2
Net Amounts
Presented in the
Consolidated
Statement of
Financial Condition
Amounts Not
Offset in the
Consolidated
Statement of
Financial Condition
Net Amount
 
Cash or Financial
Instruments
 
(in millions)
Offsetting of financial assets
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Securities segregated for regulatory purposes - purchased under agreements to resell
$
9,166
1 
$
 
$
9,166
 
$
(9,166
)
$
 
Securities borrowed
 
2,957
 
 
 
 
2,957
 
 
(2,822
)
 
135
 
Securities purchased under agreements to resell
 
2,035
 
 
 
 
2,035
 
 
(2,035
)
 
 
Financial instruments owned, at fair value
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Options
 
1,052
 
 
 
 
1,052
 
 
(451
)
 
601
 
Warrants
 
5
 
 
 
 
5
 
 
 
 
5
 
Currency forward contracts
 
32
 
 
 
 
32
 
 
 
 
32
 
Total
$
15,247
 
$
 
$
15,247
 
$
(14,474
)
$
773
 
Offsetting of financial liabilities
Securities loaned
$
4,444
 
$
 
$
4,444
 
$
(4,201
)
$
243
 
Securities sold under agreements to repurchase
 
1,316
 
 
 
 
1,316
 
 
(1,316
)
 
 
Financial instruments sold, but not yet purchased, at fair value
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Options
 
464
 
 
 
 
464
 
 
(451
)
 
13
 
Warrants
 
 
 
 
 
 
 
 
 
 
Currency forward contracts
 
1
 
 
 
 
1
 
 
 
 
1
 
Total
$
6,225
 
$
 
$
6,225
 
$
(5,968
)
$
257
 

(1)As of December 31, 2018 and December 31, 2017, the Company had $11.4 billion and $9.2 billion, respectively, of securities purchased under agreements to resell that were segregated to satisfy regulatory requirements. These securities are included in “Securities - segregated for regulatory purposes” in the consolidated statements of financial condition.
(2)The Company did not have any balances eligible for netting in accordance with ASC Topic 210-20 at December 31, 2018 and 2017.

99

December 31, 2019

Gross

Amounts Not

Amounts

Amounts

Net Amounts

Offset in the

of Financial

Offset in the

Presented in the

Consolidated Statements

Assets and

Consolidated

Consolidated

of Financial Condition

Liabilities

Statements of

Statements of

Cash or Financial

Recognized

Financial Condition

2

Financial Condition

Instruments

Net Amount

(in millions)

Offsetting of financial assets

Securities segregated for regulatory purposes - purchased under agreements to resell

$

14,027 

1

$

$

14,027 

$

(14,027)

$

Securities borrowed

3,916 

3,916 

(3,765)

151 

Securities purchased under agreements to resell

3,111 

3,111 

(3,111)

Financial instruments owned, at fair value

Options

1,333 

1,333 

(267)

1,066 

Currency forward contracts

Total

$

22,393 

$

$

22,393 

$

(21,170)

$

1,223 

(in millions)

Offsetting of financial liabilities

Securities loaned

$

4,410 

$

$

4,410 

$

(4,186)

$

224 

Securities sold under agreements to repurchase

1,909 

1,909 

(1,909)

Financial instruments sold, but not yet purchased, at fair value

Options

273 

273 

(267)

Currency forward contracts

Total

$

6,593 

$

$

6,593 

$

(6,362)

$

231 

___________________________

(1)As of December 31, 2020 and December 31, 2019, the Company had $23.1 billion and $14.0 billion, respectively, of securities purchased under agreements to resell that were segregated to satisfy regulatory requirements. These securities are included in “Securities - segregated for regulatory purposes” in the consolidated statements of financial condition.

(2)The Company did not have any balances eligible for netting in accordance with ASC Topic 210-20 at December 31, 2020 and 2019.


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TABLE OF CONTENTSTable of Contents

Interactive Brokers Group, Inc. and Subsidiaries

Notes to Consolidated Financial Statements(Continued)

6.
Financial Assets and Financial Liabilities (Continued)

Secured Financing Transactions – Maturities and Collateral Pledged

The following tables below present gross obligations for securities loaned transactions by remaining contractual maturity and class of collateral pledged as of December 31, 2018 and December 31, 2017:for the periods indicated.

 
December 31, 2018
 
Remaining Contractual Maturity
 
Overnight
and Open
Less than
30 days
30 – 90
days
Over 90
days
Total
 
(in millions)
Securities loaned
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Stocks
$
3,970
 
$
 
$
 
$
 
$
3,970
 
Corporate bonds
 
65
 
 
 
 
 
 
 
 
65
 
Foreign government securities
 
2
 
 
 
 
 
 
 
 
2
 
Total securities loaned
$
4,037
 
$
 
$
 
$
 
$
4,037
 

 
December 31, 2017
 
Remaining Contractual Maturity
 
Overnight
and Open
Less than
30 days
30 – 90
days
Over 90
days
Total
 
(in millions)
Securities loaned
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Stocks
$
4,389
 
$
 
$
 
$
 
$
4,389
 
Corporate bonds
 
55
 
 
 
 
 
 
 
 
55
 
Total securities loaned
 
4,444
 
 
 
 
 
 
 
 
4,444
 
Securities sold under agreements to repurchase
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
U.S. government securities
 
1,316
 
 
 
 
 
 
 
 
1,316
 
Total
$
5,760
 
$
 
$
 
$
 
$
5,760
 
7.Collateralized Transactions

December 31, 2020

Remaining Contractual Maturity

Overnight

Less than

30 – 90

Over 90

and Open

30 days

days

days

Total

(in millions)

Securities loaned

Stocks

$

9,811

$

$

$

$

9,811

Corporate bonds

27 

27

Total securities loaned

$

9,838

$

$

$

$

9,838

December 31, 2019

Remaining Contractual Maturity

Overnight

Less than

30 – 90

Over 90

and Open

30 days

days

days

Total

(in millions)

Securities loaned

Stocks

$

4,356

$

$

$

$

4,356 

Corporate bonds

54

54 

Total securities loaned

$

4,410

$

$

$

$

4,410 

Securities sold under agreements to repurchase

U.S. government securities

1,909 

1,909 

Total

$

6,319 

$

$

$

$

6,319 

7. Collateralized Transactions

The Company enters into securities borrowing and lending transactions and agreements to repurchase and resell securities to finance trading inventory, to obtain securities for settlement and to earn residual interest rate spreads. In addition, the Company’s customers pledge their securities owned to collateralize margin loans. Under these transactions, the Company either receives or provides collateral, including equity, corporate debt and U.S. government securities. Under typical agreements, the Company is permitted to sell or repledge securities received as collateral and use these securities to secure securities purchased under agreements to resell, enter into securities lending transactions or deliver these securities to counterparties to cover short positions.

The Company also engages in securities financing transactions with and for customers through margin lending. Customer receivables generated from margin lending activity are collateralized by customer-ownedcustomer-owned securities held by the Company. Customers’ required margin levels and established credit limits are monitored continuously by risk management staff using automated systems. Pursuant to the Company’s policy and as enforced by such systems, customers are required to deposit additional collateral or reduce positions, when necessary to avoid automatic liquidation of their positions.

100

TABLE OF CONTENTS

Interactive Brokers Group, Inc. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

7.
Collateralized Transactions (Continued)

Margin loans are extended to customers on a demand basis and are not committed facilities. Factors considered in the acceptance or rejection of margin loans are the amount of the loan, the degree of leverage being employed in the customer account and an overall evaluation of the customer’s portfolio to ensure proper diversification or, in the case of concentrated positions, appropriate liquidity of the underlying collateral. Additionally, transactions relating to concentrated or restricted positions are limited or prohibited by raising the level of required margin collateral (to 100% in the extreme case). Underlying collateral for margin loans is evaluated with respect to the liquidity of the collateral positions, valuation of securities, volatility analysis and an evaluation of industry concentrations. Adherence to the Company’s collateral policies significantly limits the Company’s credit exposure to margin loans in the event of a customer’s default. Under margin lending agreements, the Company may request additional margin collateral from customers and may sell securities that have not been paid for or purchase securities sold but not delivered from customers, if necessary. As of December 31, 20182020 and December 31, 2017,2019, approximately $27.0$39.3 billion and $29.8$31.3 billion, respectively, of customer margin loans were outstanding.

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Table of Contents

Interactive Brokers Group, Inc. and Subsidiaries

Notes to Consolidated Financial Statements

The following table summarizesbelow presents a summary of the amounts related to collateralized transactions asfor the periods indicated.

December 31, 2020

December 31, 2019

Permitted

Sold or

Permitted

Sold or

to Repledge

Repledged

to Repledge

Repledged

(in millions)

Securities lending transactions

$

64,436

$

4,859

$

31,994

$

3,944

Securities purchased under agreements to resell transactions 1

23,859

23,832

17,185

16,627

Customer margin assets

47,609

14,182

34,156

11,189

$

135,904

$

42,873

$

83,335

$

31,760

___________________________

(1)As of December 31, 2018 and2020, $23.1 billion or 97% (as of December 31, 2017:2019, $14.0 billion or 84%) of securities acquired through agreements to resell that are shown as repledged have been deposited in a separate bank account for the exclusive benefit of customers in accordance with SEC Rule 15c3-3.

 
December 31, 2018
December 31, 2017
 
Permitted
to Repledge
Sold or
Repledged
Permitted
to Repledge
Sold or
Repledged
 
(in millions)
Securities lending transactions
$
21,412
 
$
3,284
 
$
23,662
 
$
3,041
 
Securities purchased under agreements to resell transactions(1)
 
12,672
 
 
11,881
 
 
11,231
 
 
11,231
 
Customer margin assets
 
25,778
 
 
6,616
 
 
30,236
 
 
9,013
 
 
$
59,862
 
$
21,781
 
$
65,129
 
$
23,285
 
(1)As of December 31, 2018, $11.4 billion or 96% (as of December 31, 2017, $9.2 billion or 82%) of securities acquired through agreements to resell that are shown as repledged have been deposited in a separate bank account for the exclusive benefit of customers in accordance with SEC Rule 15c3-3.

In the normal course of business, the Company pledges qualified securities with clearing organizations to satisfy daily margin and clearing fund requirements. As of December 31, 20182020 and December 31, 2017,2019, the majority of the Company’s U.S. and foreign government securities owned were pledged to clearing organizations.

FinancialThe table below presents financial instruments owned and pledged as collateral, including amounts pledged to affiliates, where the counterparty has the right to repledge, as of December 31, 2018 and December 31, 2017 are presented infor the following table:periods indicated.

 
December 31,
2018
December 31,
2017
 
(in millions)
Stocks
$
121
 
$
1,150
 
U.S. and foreign government securities
 
67
 
 
54
 
 
$
188
 
$
1,204
 

December 31,

2020

2019

(in millions)

Stocks

$

53

$

128

U.S. and foreign government securities

33

33

$

86

$

161

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TABLE OF CONTENTS

Interactive Brokers Group, Inc. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

8.Revenues from Contracts with Customers

Adoption

On January 1, 2018, the Company adopted ASU No. 2014-09, “Revenue

8. Revenues from Contracts with Customers” (“ASC Topic 606”) using the modified retrospective method (i.e., applied prospectively effective January 1, 2018 without revising prior periods), which had no impact on the Company’s opening retained earnings.Customers

Revenue from contracts with customers is recognized when, or as, the Company satisfies its performance obligations by transferring the promised services to the customers. A service is transferred to a customer when, or as, the customer obtains control of that service. A performance obligation may be satisfied at a point in time or over time. Revenue from a performance obligation satisfied at a point in time is recognized at the point in time that the Company determines the customer obtains control over the promised service. Revenue from a performance obligation satisfied over time is recognized by measuring the Company’s progress in satisfying the performance obligation in a manner that depicts the transfer of the services to the customer. The amount of revenue recognized reflects the consideration the Company expects to receive in exchange for those promised services (i.e., the “transaction price”). In determining the transaction price, the Company considers multiple factors, including the effects of variable consideration, if any.

The Company’s revenues from contracts with customers are recognized when the performance obligations are satisfied at an amount that reflects the consideration expected to be received in exchange for such services. The majority of the Company’s performance obligations are satisfied at a point in time and are typically collected from customers by debiting their brokerage account with the Company.


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Table of Contents

Interactive Brokers Group, Inc. and Subsidiaries

Notes to Consolidated Financial Statements

Nature of Services

The Company’s services under contracts with customers are mainly related to its electronic brokerage business.

The Company’s main sources of revenues from contracts with customers are as follows:

-Commissions

Commissions are charged to customers for order execution services and trade clearing and settlement services. These services represent a single performance obligation as the services are not separately identifiable in the context of the contract. The Company recognizes revenue at a point in time at the execution of the order (i.e., trade date). Commissions are generally collected from cleared customers on trade date and from non-cleared customers monthly. Commissions also include payments for order flow received from IBKR LiteSM liquidity providers.

Market data fees are charged to customers for market data services to which they subscribe that the Company delivers. The Company recognizes revenue monthly as the performance obligation is satisfied over time by continually providing market data for the period. Market data fees are collected monthly, generally in advance.

Risk exposure fees are charged to customers who carry positions with market risk that exceeds defined thresholds. The Company recognizes revenue daily as the performance obligation is satisfied at a point in time by the Company taking on additional risk of account liquidation and potential losses due to insufficient margin. Risk exposure fees are collected daily.

Payments for order flow are earned from various options exchanges based upon options trading volume originated by the Company that meets certain criteria. The Company recognizes revenue daily as the performance obligation is satisfied at a point in time on customer orders that qualify for payments subject to exchange-mandated programs. Payments for order flow are collected monthly, in arrears.

Minimum activity fees are charged to customers that do not generate the required minimum monthly commission. The Company recognizes revenue monthly as the performance obligation is satisfied at a point in time by servicing customer accounts that do not generate the required minimum monthly commissions. Minimum activity fees are collected monthly, in arrears.

The Company recognizes revenue at the time of execution of the order (i.e., trade date). Commissions are generally collected from cleared customers on trade date and from non-cleared customers monthly.

-Market data fees are charged to customers for market data services to which they subscribe, that are delivered by the Company. The Company recognizes revenue monthly and collects the fees monthly, generally in advance.
-Risk exposure fees are charged to customers who carry positions with market risk that exceeds defined thresholds. The Company recognizes revenue and collects the fees daily.
-Payments for order flow are earned from various options exchanges based upon options trading volume originated by the Company that meets certain criteria. The Company recognizes revenue daily. Payments for order flow are collected monthly, in arrears.
-Minimum activity fees are charged to customers that do not generate the required minimum monthly commission. The Company recognizes revenue monthly and collects the fees monthly, in arrears.

The Company’s electronic brokerage business also earns revenues from other services, including order cancelation or modification fees, position transfer fees, telecommunications fees, withdrawal fees, and bank sweep program fees, among others.


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TABLE OF CONTENTSTable of Contents

Interactive Brokers Group, Inc. and Subsidiaries

Notes to Consolidated Financial Statements(Continued)

8.
Revenues from Contracts with Customers (Continued)

Disaggregation of Revenue

The following table sets forthtables below present revenue from contracts with customers by business segment, geographic location and major types of services for the year ended December 31, 2018, as follows:periods indicated.

 
Year-Ended December 31, 2018
 
Electronic
brokerage
Market
making
Corporate
Total
 
(in millions)
Geographic location1
 
 
 
 
 
 
 
 
 
 
 
 
United States
$
658
 
$
5
 
$
2
 
$
665
 
International
 
260
 
 
 
 
 
 
260
 
 
$
918
 
$
5
 
$
2
 
$
925
 
Major types of services
 
 
 
 
 
 
 
 
 
 
 
 
Commissions
$
777
 
$
 
$
 
$
777
 
Market data fees2
 
46
 
 
 
 
 
 
46
 
Risk exposure fees2
 
26
 
 
 
 
 
 
26
 
Payments for order flow2
 
21
 
 
 
 
 
 
21
 
Minimum activity fees2
 
23
 
 
 
 
 
 
23
 
Other2
 
25
 
 
5
 
 
2
 
 
32
 
 
$
918
 
$
5
 
$
2
 
$
925
 

Year-Ended December 31

2020

2019

2018

(in millions)

Geographic location 1

United States

$

806 

$

603 

$

665 

International

481 

244 

260 

$

1,287 

$

847 

$

925 

Major types of services

Commissions

$

1,112 

$

706 

$

777 

Market data fees 2

61 

45 

46 

Risk exposure fees 2

12 

16 

26 

Payments for order flow 2

27 

21 

21 

Minimum activity fees 2

28 

27 

23 

Other 2

47 

32 

32 

$

1,287 

$

847 

$

925 

(1)

Based on the location of the subsidiaries in which the revenues are recorded.

(2)Included in other income on the consolidated statements of comprehensive income.

(1)Based on the location of the subsidiaries in which the revenues are recorded.

(2)Included in other fees and services in the consolidated statements of comprehensive income.

Receivables and Contract Balances

Receivables arise when the Company has an unconditional right to receive payment under a contract with a customer and are derecognized when the cash is received. Receivables of $9$13 million and $10 million, as of December 31, 2018,2020 and December 31, 2019, respectively, are reported in other assets in the consolidated statements of financial condition.

Contract assets arise when the revenue associated with the contract is recognized prior to the Company’s unconditional right to receive payment under a contract with a customer (i.e., unbilled receivable) and are derecognized when either it becomes a receivable or the cash is received. Contract assets are reported in other assets in the consolidated statements of financial condition. As of December 31, 2018,2020 and 2019, contract asset balances were not material.

Contract liabilities arise when customers remit contractual cash payments in advance of the Company satisfying its performance obligations under the contract and are derecognized when the revenue associated with the contract is recognized either when a milestone is met triggering the contractual right to bill the customer or when the performance obligation is satisfied. Contract liabilities are reported in accounts payable, accrued expenses and other liabilities in the consolidated statements of financial condition. As of December 31, 2018,2020 and 2019, contract liability balances were not material.


86

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TABLE OF CONTENTSTable of Contents

Interactive Brokers Group, Inc. and Subsidiaries

Notes to Consolidated Financial Statements(Continued)

9.Other Income

9. Other Income

The table below presents the components of other income for the years ended December 31, 2018, 2017,periods indicated.

Year-Ended December 31,

2020

2019

2018

(in millions)

Principal transactions

$

86

$

67

$

65

Gains (losses) from currency diversification strategy, net

(19)

(60)

(19)

Other, net

(8)

3

$

59

$

7

$

49

___________________________

Principal transactions include (1) trading gains and 2016 were:

 
Year-Ended December 31,
 
2018
2017
2016
 
(in millions)
Market data fees1
$
46
 
$
39
 
$
35
 
Risk exposure fees1
 
26
 
 
24
 
 
19
 
Payments for order flow1
 
21
 
 
15
 
 
14
 
Minimum activity fees1
 
23
 
 
20
 
 
18
 
Other brokerage related fees
 
25
 
 
13
 
 
10
 
Gains on financial instruments, at fair value and other investments, net
 
24
 
 
1
 
 
35
 
Gains (losses) from currency diversification strategy, net
 
(19
)
 
110
 
 
(40
)
Other, net
 
12
 
 
110
 
 
3
 
 
$
158
 
$
332
 
$
94
 
(1)See Note 8 for description of these revenues.

Other brokerage related fees include FDIC sweep fees, order routing fees, IPO concession fees and other miscellaneous fees charged to our customers. Gains on financial instruments, at fair value and other investments, net include (1)losses from the Company’s remaining market making activities; (2) realized and unrealized gains and losses on financial instruments that (a) are held for purposes other than the Company’s market making activities, (b) are subject to restrictions, or (c) are accounted for under the equity methodmethod; and (2)(3) dividends on investments accounted at cost less impairment. For the year ended December 31, 2017, other, net includes a gain on the sale of the Company’s U.S. options market making operations to Two Sigma Securities, LLC of $11 million, reflecting the recovery of exit costs, and a $93 million gain from the remeasurement of the Tax Receivable Agreement liability as a result of the Tax Act (see Note 4 and Note 11).

10.Employee Incentive Plans

10. Employee Incentive Plans

Defined Contribution Plan

The Company offers substantially all employees of U.S.-based Operating Companiesoperating subsidiaries who have met minimum service requirements the opportunity to participate in defined contribution retirement plans qualifying under the provisions of Section 401(k) of the Internal Revenue Code. The general purpose of this plan is to provide employees with an incentive to make regular savings in order to provide additional financial security during retirement. This plan provides for the Company to match 50% of the employees’ pre-tax contribution, up to a maximum of 10% of eligible earnings. The employee is vested in the matching contribution incrementally over six years of service. Included in employee compensation and benefits expenses in the consolidated statements of comprehensive income were $5 million, $4 million and $4 million of plan contributions for the year ended December 31, 2018, and $3 million of plan contributions for each of the two years ended December 31, 2017,2020, 2019 and 2016,2018, respectively.

2007 ROI Unit Stock Plan

In connection with the IPO, the Company adopted the IBG, Inc. 2007 ROI Unit Stock Plan (“ROI Unit Stock Plan”). An aggregate of 1,271,009 shares of restricted common stock (consisting of 1,250,000 shares issued under the ROI Unit Stock Plan and 21,009 shares under the 2007 Stock Incentive Plan, as described below), with a fair value at the date of grant of $38 million were issued to IBG LLC and held as treasury stock.

As of December 31, 2018, the Company has distributed all shares of restricted common stock under the ROI Unit Stock Plan.

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Notes to Consolidated Financial Statements (Continued)

10.
Employee Incentive Plans (Continued)

2007 Stock Incentive Plan

In 2017, the Company amended the 2007 Stock Incentive Plan (the “Stock Incentive Plan”) to extend its term for a ten-year period through April 4, 2027, which was approved by the Company’s stockholders at its 2018 Annual Meeting, held on April 19, 2018.

Under the Company’s Stock Incentive Plan, up to 30 million shares of the Company’s Class A common stock may be issued to satisfy vested restricted stock units granted to directors, officers, employees, contractors and consultants of the Company. The purpose of the Stock Incentive Plan is to promote the Company’s long-termlong-term financial success by attracting, retaining and rewarding eligible participants.

As a result of the Company’s organizational structure, a description of which can be found in “Business – Our Organizational Structure” in Part I, Item 1 of thisthe Company’s Annual Report on Form 10-K, there is no material dilutive effect upon ownership of common stockholders of issuing shares under the Stock Incentive Plan. The issuances do not dilute the book value of the ownership of common stockholders since the restricted stock units are granted at market value, and upon their vesting and the related issuance of shares of common stock, the ownership of IBG, Inc. in IBG LLC, increases proportionately to the shares issued. As a result of such proportionate increase in share ownership, the dilution upon issuance of common stock is borne by IBG LLC’s majority member (i.e., noncontrolling interest), Holdings, and not by IBG, Inc. or its common stockholders. Additionally, dilution of earnings that may take place after issuance of common stock is reflected in EPS reported in the Company’s financial statements. The EPS dilution can be neither estimated nor projected, but historically it has not been material.

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Notes to Consolidated Financial Statements

The Stock Incentive Plan is administered by the Compensation Committee of the Company’s Board of Directors. The Compensation Committee has discretionary authority to determine the eligibility to participate in the Stock Incentive Plan and establishes the terms and conditions of the awards, including the number of awards granted to each participant and all other terms and conditions applicable to such awards in individual grant agreements. Awards are expected to be made primarily through grants of restricted stock units. Stock Incentive Plan awards are subject to issuance over time. All previously granted but not yet earned awards may be cancelled by the Company upon the participant’s termination of employment or violation of certain applicable covenants prior to issuance, unless determined otherwise by the Compensation Committee.

The Stock Incentive Plan provides that, upon a change in control, the Compensation Committee may, at its discretion, fully vest any granted but not yet earned awards under the Stock Incentive Plan, or provide that any such granted but not yet earned awards will be honored or assumed, or new rights substituted by the new employer on a substantially similar basis and on terms and conditions substantially comparable to those of the Stock Incentive Plan.

The Company expects to continue to grant awards on or about December 31 of each year to eligible participants as part of an overall plan of equity compensation. Restricted stock units vest and become distributable to participants in accordance with the following schedule:

10% on the first vesting date, which is on or about May 9 of each year; and

an additional 15% on each of the following six anniversaries of the first vesting, assuming continued employment with the Company and compliance with non-competition and other applicable covenants.

Awards granted to external directors vest, and are distributed, over a five-yearfive-year period (20% per year) commencing one year after the date of grant. A total of 25,63629,709 restricted stock units have been granted to the external directors cumulatively since the plan’s inception.

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Notes to Consolidated Financial Statements (Continued)

10.
Employee Incentive Plans (Continued)

The table below presents Stock Incentive Plan awards granted (excluding 21,009 shares issued pursuant to the ROI Unit Stock Plan described above) and the related fair values since the plan’s inception are presented ininception.

Fair Value at

Date of Grant

Units

($ millions)

Prior periods (since inception)

24,497,626

$

561

December 31, 2018

1,146,267

62

December 31, 2019

1,374,217

1

65

December 31, 2020

1,222,143

70

28,240,253

$

758

___________________________

(1)Stock Incentive Plan number of granted restricted stock units related to 2019 was adjusted by 343 restricted stock units during the table below:year ended December 31, 2020.

 
Units
Fair Value at
Date of Grant
($ millions)
Prior periods (since inception)
 
22,100,001
 
$
449
 
December 31, 2016
 
1,451,136
 
 
55
 
December 31, 2017
 
946,489
1 
 
57
 
December 31, 2018
 
1,145,627
 
 
62
 
 
 
25,643,253
 
$
623
 
(1)Stock Incentive Plan number of granted restricted stock units related to 2017 was adjusted by 23,082 additional restricted stock units during the year ended December 31, 2018.

Estimated future grants under the Stock Incentive Plan are accrued for ratably during each year (see Note 2). In accordance with the vesting schedule, outstanding awards vest and are distributed to participants yearly on or about May 9 of each year. At the end of each year, there are no vested awards that remain undistributed.

Compensation expense related to the Stock Incentive Plan recognized in the consolidated statements of comprehensive income was $58$65 million, $53$60 million, and $51$58 million for the years ended December 31, 2018, 2017,2020, 2019, and 2016,2018, respectively. Estimated future compensation costs for unvested awards, net of credits for cancelled awards, as of December 31, 20182020 are $40$41 million.


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Notes to Consolidated Financial Statements

The followingtable below summarizes the Stock Incentive Plan and ROI Unit Stock Plan activities fromfor the periods indicated.

Intrinsic Value

of SIP Shares

Stock

which Vested and

ROI Unit

Incentive Plan

were Distributed

Stock Plan

Units

($ millions) 1

Shares

Balance, December 31, 2017

6,473,720

3,849

Granted

1,146,267

Cancelled

(63,657)

Distributed

(2,083,624)

$

164

(3,849)

Balance, December 31, 2018

5,472,706

Granted

1,374,217

2

Cancelled

(91,443)

Distributed

(1,627,565)

$

91

Balance, December 31, 2019

5,127,915

Granted

1,222,143

Cancelled

(82,496)

Distributed

(1,300,241)

$

53

Balance, December 31, 2020

4,967,321

___________________________

(1)Intrinsic value of SIP units distributed represents the compensation value reported to the participants.

(2)Stock Incentive Plan number of granted restricted stock units related to 2019 was adjusted by 343 restricted stock units during the year ended December 31, 2015 through December 31, 2018:

 
Stock
Incentive Plan
Units
Intrinsic Value
of SIP Shares
which Vested and
were Distributed
($ millions)1
ROI Unit
Stock Plan
Shares
Balance, December 31, 2015
 
8,937,985
 
 
 
 
 
6,370
 
Granted
 
1,451,136
 
 
 
 
 
 
Cancelled
 
(69,340
)
 
 
 
 
 
Distributed
 
(2,402,062
)
$
88
 
 
(1,376
)
Balance, December 31, 2016
 
7,917,719
 
 
 
 
 
4,994
 
Granted
 
946,489
2 
 
 
 
 
 
Cancelled
 
(115,711
)
 
 
 
 
 
Distributed
 
(2,274,777
)
$
81
 
 
(1,145
)
Balance, December 31, 2017
 
6,473,720
 
 
 
 
 
3,849
 
Granted
 
1,145,627
 
 
 
 
 
 
Cancelled
 
(63,657
)
 
 
 
 
 
Distributed
 
(2,083,624
)
$
164
 
 
(3,849
)
Balance, December 31, 2018
 
5,472,066
 
 
 
 
 
 
(1)Intrinsic value of SIP units distributed represents the compensation value reported to the participants.
(2)Stock Incentive Plan number of granted restricted stock units related to 2017 was adjusted by 23,082 additional restricted stock units during the year ended December 31, 2018.

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Notes to Consolidated Financial Statements (Continued)

10.
Employee Incentive Plans (Continued)

2020.

Awards previously granted but not yet earned under the stock plans are subject to the plans’ post-employment provisions in the event a participant ceases employment with the Company. Through December 31, 2018,2020, a total of 826,7151,067,599 restricted stock units have been distributed under these post-employmentpost-employment provisions. These distributions are included in the table above.

11.Income Taxes

11. Income Taxes

Income tax expense for the three years ended December 31, 2018, 2017,2020, 2019, and 20162018 differs from the U.S. federal statutory rate primarily due to the taxation treatment of income attributable to noncontrolling interests in IBG LLC and the enactment of the Tax Act, as discussed below.LLC. These noncontrolling interests are subject toheld directly through a U.S. taxation as partnerships.partnership. Accordingly, the income attributable to these noncontrolling interests is reported in the consolidated statements of comprehensive income, but the related U.S. income tax expense attributable to these noncontrolling interests is not reported by the Company as it is generally the obligation of the individual members.noncontrolling interests. Income tax expense is also affected by the differing effective tax rates in foreign, state and local jurisdictions where certain of the Company’s subsidiaries are subject to corporate taxation.

Deferred income taxes arise primarily due to the amortization of the deferred tax assets recognized in connection with the common stock offerings (see Note 4), differences in the valuation of financial assets and liabilities, and for other temporary differences arising from the deductibility of compensation and depreciation expenses in different time periods for accounting and income tax return purposes.

The Tax Act, as previously described, makes broad and complex changes to the U.S. tax code, including, but not limited to, (1) reducing the U.S. federal corporate tax rate to 21%, effective January 1, 2018; (2) requiring a one-time transition tax on certain undistributed earnings of foreign subsidiaries to be paid over eight years; (3) generally eliminating U.S. federal income taxes on dividends from foreign subsidiaries; (4) requiring a current inclusion in U.S. federal taxable income of certain earnings of controlled foreign corporations; (5) eliminating the corporate alternative minimum tax (“AMT”) and changing how existing AMT credits can be realized; (6) creating the base erosion anti-abuse tax, a new minimum tax; (7) creating a new limitation on deductible interest expense; (8) changing rules related to uses and limitations of net operating loss carryforwards created in tax years beginning after December 31, 2017; (9) repealing the Section 199 manufacturing deduction; and (10) full expensing of qualified property for tax return purposes.

The SEC staff issued Staff Accounting Bulletin 118 (“SAB 118”), now codified into ASC Topic 740, which provides guidance on accounting for the tax effects of the Tax Act. SAB 118 provides a measurement period that should not extend beyond one year from the enactment of the Tax Act for entities to complete the accounting under ASC Topic 740. In accordance with SAB 118, an entity must reflect the income tax effects of those aspects of the Tax Act for which the accounting under ASC Topic 740 is complete. To the extent that an entity’s accounting for certain income tax effects of the Tax Act is incomplete but it is able to determine a reasonable estimate, the entity must record a provisional estimate on its financial statements. However, if an entity cannot determine a provisional estimate to be included on its financial statements, the entity should continue to apply ASC Topic 740 on the basis of the provisions of the tax laws that were in effect immediately before the enactment of the Tax Act.

The Company’s accounting for the following elements of the Tax Act is complete. The Company has recorded the effects of the Tax Act as follows:

Reduction of U.S. federal corporate tax rate:   The Tax Act reduces the corporate tax rate to 21%, effective January 1, 2018. For certain of the Company’s deferred tax assets and liabilities, the Company recognized a provisional net decrease of $115 million with a corresponding adjustment to deferred income tax expense (or deferred tax benefit) for the year ended December 31, 2017. Through the year ended December 31, 2018, the Company made no significant adjustments to the provisional amount recorded as of December 31, 2017.

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Notes to Consolidated Financial Statements (Continued)

11.
Income Taxes (Continued)

Deemed Repatriation Transition Tax:   The Deemed Repatriation Transition Tax (“Transition Tax”) is a tax on previously untaxed accumulated and current earnings of certain foreign subsidiaries. To determine the amount of the Transition Tax, the Company must determine, in addition to other factors, the amount of post-1986 earnings of the relevant foreign subsidiaries, as well as the amount of non-U.S. income taxes paid on such earnings. As of December 31, 2017, the Company recognized a provisional Transition Tax obligation of $62 million and through the year ended December 31, 2018 made no significant adjustments to the provisional amount recorded.

The Tax Act creates a new requirement that global intangible low taxed income (“GILTI”)earned by controlled foreign corporations (“CFC”s) must be included currently in the gross income of the CFC’s U.S. shareholder. GILTI is the excess of the shareholder’s “net CFC-tested income” over the deemed tangible income return, which is currently defined as the excess of (1) 10 percent of the aggregate of the U.S shareholder’s pro rata share of the qualified business asset investment in each CFC with respect to which it is a U.S shareholder over (2) the amount of certain interest expense taken into account in the determination of net CFC-tested income.

Under U.S. GAAP, the Company is allowed to make an accounting policy election of either (1) treating taxes due on future U.S. inclusions in taxable income related to GILTIglobal intangible low tax income as a current-period expense when incurred (the “period cost method”) or (2) factoring such amounts into the Company’s measurement of its deferred taxes (the “deferred method”). The Company elected the period cost method.

For

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Notes to Consolidated Financial Statements

The table below presents the three years ended December 31, 2018, 2017, and 2016,components of the provision for income taxes consisted of:for the periods indicated.

 
Year-Ended December 31,
 
2018
2017
2016
 
(in millions)
Current
 
 
 
 
 
 
 
 
 
Federal
$
15
 
$
76
1 
$
1
 
State and local
 
3
 
 
1
 
 
 
Foreign
 
32
 
 
32
 
 
34
 
Total current
 
50
 
 
109
 
 
35
 
Deferred
 
 
 
 
 
 
 
 
 
Federal
 
22
 
 
148
2 
 
30
 
State and local
 
 
 
 
 
 
Foreign
 
(1
)
 
(1
)
 
(3
)
Total deferred
 
21
 
 
147
 
 
27
 
 
$
71
 
$
256
 
$
62
 

(1)Includes $62 million of Transition Tax under the Tax Act.
(2)Includes the remeasurement of deferred tax assets and liabilities of $115 million due to the Tax Act.

Year-Ended December 31,

2020

2019

2018

(in millions)

Current

Federal

$

21

$

19

$

15

State and local

4

3

3

Foreign

43

22

32

Total current

68

44

50

Deferred

Federal

21

24

22

State and local

(7)

Foreign

(5)

(1)

Total deferred

9

24

21

$

77

$

68

$

71

A

The table below presents a reconciliation of the statutory U.S. Federal income tax rate of 21% to the Company’s effective tax rate for the year ending December 31, 2018 and 35% for the twothree years ending December 31, 20172020 and 2016 is set forth below:2019, and 2018.

 
Year-Ended December 31,
 
2018
2017
2016
U.S. Statutory Tax Rate
 
21.0
%
 
35.0
%
 
35.0
%
Less: rate attributable to noncontrolling interests
 
(16.8
%)
 
(26.5
%)
 
(28.2
%)
State, local and foreign taxes, net of federal benefit
 
1.7
%
 
2.1
%
 
1.3
%
Subtotal
 
5.9
%
 
10.6
%
 
8.1
%
Effects of the Tax Act
 
0.0
%
 
13.7
%
 
0.0
%
 
 
5.9
%
 
24.3
%
 
8.1
%

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Notes to Consolidated Financial Statements (Continued)

11.
Income Taxes (Continued)

Year-Ended December 31,

2020

2019

2018

U.S. Statutory Tax Rate

21.0%

21.0%

21.0%

State, local and foreign taxes, net of federal benefit

1.5%

1.7%

1.7%

Subtotal

22.5%

22.7%

22.7%

Less: rate attributable to noncontrolling interests

(16.4%)

(16.8%)

(16.8%)

Total

6.1%

5.9%

5.9%

SignificantThe table below presents significant components of the Company’s deferred tax assets and liabilities, which are reported in other assets and in accounts payable, accrued expenses and other liabilities, respectively, in the consolidated statements of financial condition as of December 31, 2018, 2017, and 2016 were as follows:for the periods indicated.

 
December 31,
 
2018
2017
2016
 
(in millions)
Deferred tax assets
 
 
 
 
 
 
 
 
 
Arising from the acquisition of interests in IBG LLC
$
140
 
$
146
 
$
273
 
Deferred compensation
 
4
 
 
4
 
 
6
 
Other
 
10
 
 
7
 
 
18
 
Total deferred tax assets
 
154
 
 
157
 
 
297
 
Deferred tax liabilities
 
 
 
 
 
 
 
 
 
Foreign
 
 
 
1
 
 
2
 
Other
 
1
 
 
 
 
1
 
Total deferred tax liabilities
 
1
 
 
1
 
 
3
 
Net deferred tax assets
$
153
 
$
156
 
$
294
 

December 31,

2020

2019

2018

(in millions)

Deferred tax assets

Arising from the acquisition of interests in IBG LLC

$

190

$

116

$

140

Deferred compensation

9

5

4

Other

16

11

10

Total deferred tax assets

215

132

154

Deferred tax liabilities

Foreign

2

1

Other

8

3

1

Total deferred tax liabilities

10

4

1

Net deferred tax assets

$

205

$

128

$

153

As of and for the years ended December 31, 20182020, and 2017,2019, the Company had no unrecognized tax and no0 valuation allowances on its deferred tax assets were required. assets.

The Company is subject to taxation in the U.S. and various states and foreign jurisdictions. As of December 31, 2018,2020, the Company is no longer subject to U.S. Federal and State income tax examinations for tax years prior to 2010,2014, and to non-U.S. income tax examinations for tax years prior to 2008.2011.

As of December 31, 2018,2020, accumulated earnings held by non-U.S.non-U.S. subsidiaries totaled $1.1$1.5 billion (as of December 31, 2017 $1.12019 $1.3 billion). Of this amount, approximately $0.2$0.1 billion (as of December 31, 2017 $0.32019 $0.2 billion) is attributable to earnings of the Company’s foreign subsidiaries that are considered “pass-through”“pass-through” entities for U.S. income tax purposes. Since the Company accounts for U.S. income taxes on these earnings on a current basis, no additional U.S. tax consequences would result from the repatriation of these earnings other than that which would be due arising from currency fluctuations between the time the earnings are reported for

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Notes to Consolidated Financial Statements

U.S. tax purposes and when they are remitted. With respect to certain of these non-U.S. subsidiaries’ accumulated earnings, approximately $0.2$0.1 billion and $0.2 billion as of December 31, 20182020 and December 31, 2017,2019, respectively, repatriation would result in additional foreign taxes in the form of dividend withholding tax imposed on the recipient of the distribution or dividend distribution tax imposed on the payor of the distribution.distribution upon repatriation. The Company has not provided for its proportionate share of these additional foreign taxes or deferred U.S. tax on cumulative translation adjustments associated with certain foreign pass-through entities as it does not intend to repatriate these earnings in the foreseeable future.

12.  Leases

All of the Company’s leases are classified as operating leases and primarily consist of real estate leases for corporate offices, data centers, and other facilities. As of December 31, 2020, the weighted-average remaining lease term on these leases is approximately 8 years and the weighted-average discount rate used to measure the lease liabilities is approximately 3.99%. For the same reason,year ended December 31, 2020, right-of-use assets obtained under new operating leases were $11 million. The Company’s lease agreements do not contain any residual value guarantees, restrictions or covenants.

The table below presents balances reported in the Company has not provided deferred U.S. tax on cumulative translation adjustments associated with these earnings.consolidated statements of financial condition related to the Company’s leases for the period indicated.

December 31,

2020

2019

(in millions)

Right-of-use assets1

$

101

$

118

Lease liabilities1

$

120

$

124

___________________________

(1)Right-of-use assets are included in other assets and lease liabilities are included in accounts payable, accrued expenses and other liabilities in the Company’s consolidated statements of financial condition.

The table below presents balances reported in the consolidated statements of comprehensive income related to the Company’s leases for the period indicated.

Year-Ended December 31,

2020

2019

(in millions)

Operating lease cost

$

26

$

25

Variable lease cost

4

4

Total lease cost

$

30

$

29

The table below reconciles the undiscounted cash flows of the Company’s leases to the present value of its operating lease payments for the period indicated.

December 31, 2020

(in millions)

2021

$

21

2022

20

2023

17

2024

15

2025

14

Thereafter

55

Total undiscounted operating lease payments

142

Less: imputed interest

(22)

Present value of operating lease liabilities

$

120


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Notes to Consolidated Financial Statements(Continued)

12.Property, Equipment and Intangible Assets

13. Property, Equipment and Intangible Assets

Property, equipment and intangible assets, which are included in other assets in the consolidated statements of financial condition, consist of leasehold improvements, computer equipment, software developed for the Company’s internal use, office furniture equipment and acquired technology. As of December 31, 2018 and 2017,equipment. The table below presents balances related to property, equipment and intangible assets consisted of:for the periods indicated.

 
December 31,
 
2018
2017
 
(in millions)
Leasehold improvements
$
9
 
$
7
 
Computer equipment
 
19
 
 
17
 
Office furniture and equipment
 
5
 
 
2
 
 
 
33
 
 
26
 
Less - accumulated depreciation and amortization
 
(13
)
 
(12
)
Property and equipment, net
 
20
 
 
14
 
 
 
 
 
 
 
 
Internally developed software
 
61
 
 
52
 
Intangible assets (acquired technology)
 
 
 
8
 
Less - accumulated amortization
 
(28
)
 
(31
)
Intangible assets, net
 
33
 
 
29
 
Total property, equipment, and intangible assets, net
$
53
 
$
43
 

December 31,

2020

2019

(in millions)

Leasehold improvements

$

42

$

37

Computer equipment

41

24

Office furniture and equipment

14

14

97

75

Less - accumulated depreciation and amortization

(30)

(13)

Property and equipment, net

67

62

Internally developed software

73

68

Less - accumulated amortization

(36)

(34)

Intangible assets, net

37

34

Total property, equipment, and intangible assets, net

$

104

$

96

Depreciation and amortization of $26$42 million, $25$31 million, and $25$26 million, for the three years ended December 31, 2018, 2017,2020, 2019, and 2016,2018, respectively, is included in occupancy, depreciation and amortization expenses in the consolidated statements of comprehensive income. Amortization expense related to the Company’s intangible assets as of December 31, 20182020 is expected to be approximately $18$20 million, $11$13 million, and $4 million, for years ended December 31, 2019, 2020,2021, 2022, and 2021,2023, respectively.

13.Commitments, Contingencies and Guarantees

14.  Commitments, Contingencies and Guarantees

Claims Against Customers

Over an extended period in 2018, a small number of the Company’s brokerage customers had taken relatively large positions in a security listed on a major U.S. exchange. The Company extended margin loans against the security at a conservatively high collateral requirement. In December 2018, within a very short timeframe, this security lost a substantial amount of its value. The customer accounts were well margined and at DecemberDuring the quarter ended March 31, 2018 they had incurred losses but had not fallen into any deficits. Margin shortfalls were met in a timely manner by delivery of additional shares by the customers. Subsequent2019, subsequent price declines in the stock have caused these accounts to fall into deficits, despite the Company’s efforts to liquidate the customers’ positions. Through February 27, 2019,As of December 31, 2020, the Company has recognized an aggregate loss of approximately $47$44 million. The maximum aggregate loss, which would occur if the securities’ prices allsecurity’s price fell to zero and none of the debts were collected, would be approximately $59$50 million. The Company is currently evaluatingcontinues to evaluate pursuing the collection of the debts.debts, although debt collection efforts are inherently difficult and uncertain. The ultimate effect of this incident on the Company’s results will depend upon market conditions and the outcome of the Company’s debt collection efforts.

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Interactive Brokers Group, Inc.Legal, Regulatory and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

13.
Commitments, Contingencies and Guarantees (Continued)

Governmental Matters

Litigation

The Company is subject to certain pending and threatened legal, regulatory and governmental actions and proceedings that arise out of the normal course of business. Litigation is inherently unpredictable,Given the inherent difficulty of predicting the outcome of such matters, particularly in proceedings where claimants seek substantial or indeterminate damages, or which are in their early stages. Thestages, the Company hasis generally not been able to quantify the actual loss or range of loss related to such legal proceedings, the manner in which they will be resolved, the timing of their final resolution or the ultimate settlement. Management believes that the resolution of these actionsmatters will not have a material effect, if any, on the Company’s business or financial condition, but may have a material impact on the results of operations for a given period.

The Company accounts for potential losses related to litigation in accordance with FASB ASC Topic 450, “Contingencies.” As of December 31, 20182020 and 2017, reserves provided2019, accruals for potential losses related to litigationlegal, regulatory, and governmental actions, and proceedings matters were not material.


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Notes to Consolidated Financial Statements

Trading Technologies Matter

On February 3, 2010, Trading Technologies International, Inc. (“Trading Technologies”) filed a complaint in the U.S. District Court for the Northern District of Illinois, Eastern Division, against IBG Inc., IBG LLC, Holdings, and IB LLC. Thereafter, Trading Technologies dismissed IBG, Inc. and Holdings from the case, leaving only IBG LLC and IB LLC as defendants (“Defendants”). The operative complaint, as amended, alleges that the Defendants have infringed and continue to infringe twelve U.S. patents held by Trading Technologies. Trading Technologies is seeking, among other things, unspecified damages and injunctive relief (“the Litigation”).relief. The Defendants filed an answer to Trading Technologies’ amended complaint, as well as related counterclaims. The Defendants deny Trading Technologies’ claims, assert that the asserted patents are not infringed and are invalid, and assert several other defenses as well. Trading Technologies also filed patent infringement lawsuits against approximately a dozen other companies in

The asserted patents were the same court. The Litigation was consolidated withsubject of petitions before the other lawsuits filed by Trading Technologies.

The Defendants and/or certain codefendants filed petitions with the United States Patent and Trademark Office (“USPTO”) forseeking Covered Business Method Review (“CBM Review”) on the asserted patents. The District Court granted the Defendants’ motion to stay the Litigation pending the CBM Reviews.. The USPTO Patent Trial Appeal Board (“PTAB”) found all claims of ten of the twelve asserted patents to be invalid. Of the remaining two patents, 53 of the 56 claims of one patent were held invalid and the other patent survived CBM Review proceedings. Appeals were filed by either Defendants or Trading Technologies on all PTAB determinations.

On February 13, 2019, theThe United States Court of Appeals for the Federal Circuit issued opinions in the appeals on four patents from the CBM Review determinations. The Federal Circuit vacated the CBM Review determinations of invalidity for these four patents, concluding that these patents were not eligible for CBM Review. At the Federal Circuit’s request, the parties filed letter briefs on February 22, 2019, stating how the Federal Circuit should proceed with the other pending appeals. On February 26, 2019, theThe District Court ordered that the stay be liftedtrial with respect to thethese four patents that are the subject of the Federal Circuit decision andis scheduled trial for February 2020.August 2, 2021.

While it is difficult to predict the outcome of the matter, the Company believes it has meritorious defenses to the allegations made in the complaint and intends to defend itself vigorously against them. However, litigation is inherently uncertain and there can be no guarantee that the Company will prevail or that the Litigationlitigation can be settled on favorable terms.

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Notes to Consolidated Financial Statements (Continued)

13.
Commitments, Contingencies and Guarantees (Continued)

Class Action Matter

On December 18, 2015, a former individual customer filed a purported class action complaint against IB LLC, IBG, Inc., and Thomas Frank, PhD,Ph.D., the Company’s Executive Vice President and Chief Information Officer, in the U.S. District Court for the District of Connecticut. The complaint alleges that the purported class of IB LLC’s customers were harmed by alleged “flaws” in the computerized system used to close out (i.e., liquidate) positions in customer brokerage accounts that have margin deficiencies. The complaint seeks, among other things, undefined compensatory damages and declaratory and injunctive relief.

On September 28, 2016, the District Court issued an order granting the Company’s motion to dismiss the complaint in its entirety, and without providing plaintiff leave to amend. On September 28, 2017, plaintiff appealed to the United States Court of Appeals for the Second Circuit. On September 26, 2018, the Court of Appeals affirmed the dismissal of plaintiff’s claims of breach of contract and commercially unreasonable liquidation but vacated and remanded back to the District Court plaintiff’s claims for negligence. On November 30, 2018, the plaintiff filed a second amended complaint. The Company filed a motion to dismiss the new complaint on January 15, 2019, which was denied on September 30, 2019. On December 9, 2019, the Company filed a motion requesting that the District Court dismisscertify to the remaining negligence claims.Connecticut Supreme Court two questions of Connecticut law directly relevant to the motion to dismiss. The Court denied the Company’s motion to certify on May 15, 2020. Currently, Plaintiff’s motion for class certification is due on August 16, 2021. Regardless of the ultimate outcome of thethis motion, to dismiss, the Company does not believe that a purported class action is appropriate given the great differences in portfolios, markets and many other circumstances surrounding the liquidation of any particular customer’s margin-deficient account. IB LLC and the related defendants intend to continue to defend themselves vigorously against the case and, consistent with past practice in connection with this type of unwarranted action, any potential claims for counsel fees and expenses incurred in defending the case shallmay be fully pursued against the plaintiff.

Leases

Operating Companies“Short Squeeze” Antitrust Litigation

Since late January 2021, more than three dozen federal class action lawsuits have non-cancelable operating leases covering office space. All butbeen filed in different jurisdictions against various brokers and other market participants claiming that the defendants acted improperly in restricting trading in the shares of and options on GameStop Corp. and other companies that were subject to unusual trading in January 2021 in what has been referred to as the “Reddit-related short-squeeze”. Most of these cases assert federal antitrust claims, including alleging an illegal antitrust conspiracy among the defendants, and various state law claims. IB LLC and its affiliates have been named as defendants in seven of these class action lawsuits. On February 4, 2021, plaintiffs in one of the office space leases areclass actions filed a motion with the Judicial Panel on Multidistrict Litigation (“JPML”) to transfer all existing short-squeeze related class actions to the United States District Court for the Northern District of California for coordinated and consolidated pre-trial proceedings. The time for IB LLC and its affiliates to respond to the allegations will likely be stayed during the pendency of the JPML proceedings. The Company believes that the claims asserted against IB LLC and its affiliates lack merit on their face and the Company intends to file, at the appropriate time, a motion to dismiss any class action that might name IB LLC and its affiliates as defendants. 


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Notes to Consolidated Financial Statements

Regulatory Matters

The Company is subject to escalation clauses basedregulatory oversight and examination by numerous governmental and self-regulatory authorities. As announced on specified costsAugust 10, 2020, the Company agreed to settle certain matters related to its historical anti-money laundering and Bank Secrecy Act practices and procedures with FINRA, the SEC and the CFTC. As part of the settlements, the Company agreed to pay penalties of $15 million to FINRA, $11.5 million to the SEC and $11.5 million to the CFTC, plus approximately $700,000 in disgorgement. In addition, the Company agreed to continue the retention of an independent consultant to review the implementation of its enhanced compliance practices and procedures. The Company is also cooperating with a United States Department of Justice inquiry concerning these matters, and while its outcome cannot be predicted, the Company does not believe that the resolution of this inquiry is likely to have a materially adverse effect on its financial results.

West Texas Intermediate Crude Oil Event

On April 20, 2020 the energy markets exhibited extraordinary price activity in the New York Mercantile Exchange (“NYMEX”) West Texas Intermediate Crude Oil contract. The price of the May 2020 physically-settled futures contract dropped to an unprecedented negative price. This price was the basis for determining the settlement price for cash-settled futures contracts traded on the CME Globex and also for a separate, expiring cash-settled futures contract listed on the Intercontinental Exchange Europe (“ICE Europe”). Several of the Company’s customers held long positions in these CME and ICE Europe futures contracts, and as a result they incurred bylosses, including losses in excess of the equity in their accounts. The Company fulfilled the required variation margin settlements with the respective landlords and contain renewal elections. Rent expense calculatedclearinghouses on a straight-line basis forbehalf of its customers. While the Company was $15originally recognized an aggregate provisionary loss of approximately $88 million, $15the Company has since determined to compensate certain affected customers in connection with their losses resulting from the futures contracts settling at a price below zero. As a result, the Company recognized an aggregate loss of approximately $104 million, and $16of which $103 million for the three years ended December 31, 2018, 2017, and 2016, respectively, and is included in occupancy, depreciationgeneral and amortizationadministrative expenses and $1 million in customer bad debt expense in the consolidated statements of comprehensive income. As of December 31, 2018, the Company’s minimum annual lease commitments totaled $167 million, as follows:

Year
(in millions)
2019
$
18
 
2020
 
19
 
2021
 
16
 
2022
 
16
 
2023
 
15
 
Thereafter
 
83
 
 
$
167
 

Guarantees

Guarantees

Certain of the Operating Companiesoperating subsidiaries provide guarantees to securities and commodities clearing houses and exchanges which meet the accounting definition of a guarantee under FASB ASC Topic 460, “Guarantees.” Under standard membership agreements, clearing house and exchange members are required to guarantee collectively the performance of other members. Under the agreements, if a member becomes unable to satisfy its obligations, other members would be required to meet shortfalls. In the opinion of management, the Operating Companies’operating subsidiaries’ liability under these arrangements is not quantifiable and could exceed the cash and securities they have posted as collateral. However, the potential for these Operating Companiesoperating subsidiaries to be required to make payments under these arrangements is remote. Accordingly, no0 contingent liability is carried in the consolidated statements of financial condition for these arrangements.

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Notes to Consolidated Financial Statements (Continued)

13.
Commitments, Contingencies and Guarantees (Continued)

In connection with its retail brokerage business, IB LLC or other electronic brokerage Operating Companiesoperating subsidiaries perform securities and commodities execution, clearance and settlement on behalf of their customers for whom they commit to settle trades submitted by such customers with the respective clearing houses. If a customer fails to fulfill its settlement obligations, the respective Operating Companyoperating subsidiary must fulfill those settlement obligations. NoNaN contingent liability is carried on the consolidated statements of financial condition for such customer obligations.

Other Commitments

Certain clearing houses, clearing banks and firms used by certain Operating Companiesoperating subsidiaries are given a security interest in certain assets of those Operating Companiesoperating subsidiaries held by those clearing organizations. These assets may be applied to satisfy the obligations of those Operating Companiesoperating subsidiaries to the respective clearing organizations.

14.Segment and Geographic Information

The Company has two operating business segments: electronic brokerage and market making. These segments are supported by the corporate segment, which provides centralized services and executes the Company’s currency diversification strategy.

The Company conducts its electronic brokerage business through certain Interactive Brokers subsidiaries, which provide electronic trade execution and clearing services to customers worldwide. The Company conducts its remaining market making business (see Note 2 – Discontinued Operations and Costs Associated with Exit or Disposal Cost) principally through its Timber Hill subsidiaries on some of the world’s leading exchanges and market centers, primarily in exchange-traded equities, equity options and equity-index options and futures.

Significant transactions and balances between the Operating Companies occur, primarily as a result of certain Operating Companies holding exchange or clearing organization memberships, which are utilized to provide execution and clearing services to affiliates. Charges for transactions between segments are designed to approximate full costs. Intra-segment and intra-region income and expenses and related balances have been eliminated in this segment and geographic information to reflect the external business conducted in each segment or geographic region. Corporate items include non-allocated corporate income and expenses that are not attributed to segments for performance measurement, net gains and losses on positions held as part of the Company’s overall currency diversification strategy, corporate assets and eliminations.

Management believes that the following information by business segment provides a reasonable representation of each segment’s contribution to total net revenues and income before income taxes for the years ended December 31, 2018, 2017, and 2016, and total assets as of December 31, 2018, 2017, and 2016:

 
Year-Ended December 31,
 
2018
2017
2016
 
(in millions)
Net revenues
 
 
 
 
 
 
 
 
 
Electronic brokerage
$
1,842
 
$
1,405
 
$
1,239
 
Market making
 
76
 
 
86
 
 
190
 
Corporate
 
(15
)
 
211
 
 
(33
)
Total net revenues
$
1,903
 
$
1,702
 
$
1,396
 

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Notes to Consolidated Financial Statements (Continued)

14.
Segment and15.  Geographic Information(Continued)

 
Year-Ended December 31,
 
2018
2017
2016
 
(in millions)
Income before income taxes
 
 
 
 
 
 
 
 
 
Electronic brokerage
$
1,177
 
$
860
 
$
756
 
Market making
 
34
 
 
(27
)
 
44
 
Corporate
 
(15
)
 
216
 
 
(39
)
Total income before income taxes
$
1,196
 
$
1,049
 
$
761
 

 
December 31,
 
2018
2017
2016
 
(in millions)
Segment assets
 
 
 
 
 
 
 
 
 
Electronic brokerage
$
58,631
 
$
58,787
 
$
50,072
 
Market making
 
2,736
 
 
8,469
 
 
11,765
 
Corporate
 
(820
)
 
(6,094
)
 
(7,164
)
Total assets
$
60,547
 
$
61,162
 
$
54,673
 

The Company operates its automated global business in the U.S. and international markets on more than 120135 electronic exchanges and market centers. A significant portion of the Company’s net revenues areis generated by subsidiaries operating outside the U.S. International operations are comprised of electronic brokerage and market making activitiesconducted in 2832 countries in Europe, Asia/Pacific and the Americas (outside the U.S.). The following table presents total net revenues and income before income taxes by geographic area for the years ended December 31, 2018, 2017,periods indicated.


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Interactive Brokers Group, Inc. and 2016.Subsidiaries

Notes to Consolidated Financial Statements

Significant transactions and balances between the operating subsidiaries occur, primarily as a result of certain operating subsidiaries holding exchange or clearing organization memberships, which are utilized to provide execution and clearing services to subsidiaries. Intra-region income and expenses and related balances have been eliminated in this geographic information to reflect the external business conducted in each geographic region. The geographic analysis presented below is based on the location of the subsidiaries in which the transactions are recorded. This geographic information does not reflect the way the Company’s business is managed.

 
Year-Ended December 31,
 
2018
2017
2018
 
(in millions)
Net revenues
 
 
 
 
 
 
 
 
 
United States
$
1,501
 
$
1,393
 
$
1,046
 
International
 
402
 
 
309
 
 
350
 
Total net revenues
$
1,903
 
$
1,702
 
$
1,396
 
Income before income taxes
 
 
 
 
 
 
 
 
 
United States
$
1,029
 
$
947
 
$
632
 
International
 
167
 
 
102
 
 
129
 
Total income before income taxes
$
1,196
 
$
1,049
 
$
761
 

Year-Ended December 31,

2020

2019

2018

(in millions)

Net revenues

United States

$

1,584

$

1,524

$

1,501

International

634

413

402

Total net revenues

$

2,218

$

1,937

$

1,903

Income before income taxes

United States

$

1,032

$

997

$

1,029

International

224

160

167

Total income before income taxes

$

1,256

$

1,157

$

1,196

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Interactive Brokers Group, Inc. and Subsidiaries
Notes to Consolidated Financial Statements (Continued)

15.Regulatory Requirements

As of December 31, 2018,2020, aggregate excess regulatory capital for all of the Operating Companiesoperating subsidiaries was $5.8$6.8 billion.

IB LLC, THTimber Hill LLC and IB CorpInteractive Brokers Corp. are subject to the Uniform Net Capital Rule (Rule 15c3-1)15c3-1) under the Exchange Act, IB LLC is also subject to the Commodities and Futures Trading Commission’sCFTC’s minimum financial requirements (Regulation 1.17), and IBKRFS is subject to the Swiss Financial Market Supervisory Authority eligible equity requirement. IBAIBC is subject to the Australian Securities Exchange liquid capital requirement, THC and IBC are subject to the Investment Industry Regulatory Organization of Canada risk adjusted capital requirement, IBUK is subject to the U.K.United Kingdom Financial Conduct Authority Capital Requirements Directive, IBHKIBIE is subject to the Hong Kong Securities FuturesCentral Bank of Ireland financial resources requirement, IBLUX is subject to the Luxembourg Commission liquid capitalde Surveillance du Secteur Financier financial resources requirement, IBCE is subject to the Hungarian National Bank financial resource requirement, IBI is subject to the National Stock Exchange of India net capital requirements, andIBHK is subject to the Hong Kong Securities Futures Commission liquid capital requirement, IBSJ is subject to the Japanese Financial Supervisory Agency capital requirements. requirements, IBSG is subject to the Monetary Authority of Singapore capital requirements, and IBA is subject to the Australian Securities Exchange liquid capital requirement.

The following table below summarizes capital, capital requirements and excess regulatory capital:capital as of December 31. 2020.

 
Net Capital/
Eligible Equity
Requirement
Excess
 
(in millions)
IB LLC
$
4,882
 
$
416
 
$
4,466
 
TH LLC
 
159
 
 
 
 
159
 
IBKRFS
 
584
 
 
93
 
 
491
 
Other regulated Operating Companies
 
810
 
 
116
 
 
694
 
 
$
6,435
 
$
625
 
$
5,810
 

Net Capital/

Eligible Equity

Requirement

Excess

(in millions)

IB LLC

$

5,122

$

674

$

4,448

IBKRFS

640

22

618

IBHK

632

243

389

Other regulated operating subsidiaries

1,453

123

1,330

$

7,847

$

1,062

$

6,785

Regulatory capital requirements could restrict the Operating Companiesoperating subsidiaries from expanding their business and declaring dividends if their net capital does not meet regulatory requirements. Also, certain Operating Companiesoperating subsidiaries are subject to other regulatory restrictions and requirements.

As of December 31, 2018,2020, all of the regulated Operating Companiesoperating subsidiaries were in compliance with their respective regulatory capital requirements.

16.Related Party Transactions


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Notes to Consolidated Financial Statements

17. Related Party Transactions

Receivable from affiliate, reported in other assets in the consolidated statementstatements of financial condition, represents amounts advanced to Holdings and payable to affiliate represents amounts payable to Holdings under the Tax Receivable Agreement (see Note 4).

Included in receivables from and payables to customers in the consolidated statements of financial condition as of December 31, 20182020 and December 31, 20172019 were accounts receivable from directors, officers and their affiliates of $13$283 million and $250$23 million, respectively, and payables of $918$999 million and $648$939 million, respectively. The Company may extend credit to these related parties in connection with margin and securities loans. Such loans are (i) made in the ordinary course of business, (ii) are made on substantially the same terms, including interest rates and collateral, as those prevailing at the time for comparable loans with persons not related to the company, and (iii) do not involve more than the normal risk of collectability or present other unfavorable features. Included in short-term borrowings as of December 31, 2020 are senior notes purchased by directors, officers and their affiliates of $16 million.

17.Subsequent Events

18. Senior Notes Payable

IBG LLC from time to time may offer senior notes in private placements to certain qualified customers of IB LLC at an issue price of $1 thousand dollars per note. The senior notes will mature no later than the thirtieth day following the issuance date. IBG LLC, at its option, may redeem the senior notes at any time, at a redemption price equal to 100% of the principal amount of the senior notes to be redeemed, plus accrued. The senior notes will pay a fixed rate of interest during their tenure. The interest rate is calculated by adding the benchmark rate to a rate (spread) that IBG LLC will announce from time-to-time. The benchmark rate is the effective federal funds rate as reported by the Federal Reserve Bank of New York on the morning of the date of the offering. IBG LLC intends to use the proceeds for general financing purposes when interest spread opportunities arise.

The carrying value of the senior notes approximate their fair value since they are short-term in nature. During the year ended December 31, 2020 IBG LLC issued senior notes of $116 million and redeemed senior notes of $20 million, respectively. The senior notes carried a weighted average interest rate of 0.913%. As of December 31, 2020, IBG LLC had $96 million of senior notes outstanding, all of which carry an 1% per annum interest rate, and are included in short-term borrowings in the consolidated statements of financial condition. During the period from January 1 through February 25, 2021, total senior notes issued were $381 million, and senior notes issued in 2020 which were redeemed totaled $309 million, respectively. Interest expense on the senior notes for the year ended December 31, 2020 was not material.

19. Subsequent Events

As required by FASB ASC Topic 855, “Subsequent Events,” the Company has evaluated subsequent events for adjustment to or disclosure in its consolidated financial statements through the date the consolidated financial statements were issued.

Except as disclosed in Note 4, Note 14 and Note 13,18, no other recordable or disclosable events occurred.

*****

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SUPPLEMENTARY DATA

Unaudited Quarterly resultsITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE

The Company’s unaudited quarterly results for 2018 and 2017 reflect the condensed consolidated operating results of IBG, Inc. and its subsidiaries.

 
2018 Quarterly Data
 
First
Second
Third
Fourth
 
(in millions)
Revenues
$
621
 
$
553
 
$
558
 
$
634
 
Interest expense
 
94
 
 
108
 
 
119
 
 
142
 
Net revenues
 
527
 
 
445
 
 
439
 
 
492
 
Non-interest expenses
 
 
 
 
 
 
 
 
 
 
 
 
Execution, clearing and distribution fees
 
73
 
 
66
 
 
57
 
 
73
 
Employee compensation and benefits
 
70
 
 
68
 
 
63
 
 
63
 
Other
 
44
 
 
40
 
 
43
 
 
47
 
Total non-interest expenses
 
187
 
 
174
 
 
163
 
 
183
 
Income before income taxes
 
340
 
 
271
 
 
276
 
 
309
 
Income tax expense
 
21
 
 
13
 
 
18
 
 
19
 
Less net income attributable to noncontrolling interests
 
273
 
 
217
 
 
219
 
 
247
 
Net income available for common stockholders
$
46
 
$
41
 
$
39
 
$
43
 
Basic earnings per share
$
0.64
 
$
0.57
 
$
0.52
 
$
0.58
 
Diluted earnings per share
$
0.63
 
$
0.57
 
$
0.51
 
$
0.57
 
Net income available for common stockholders
$
46
 
$
41
 
$
39
 
$
43
 
Other comprehensive income
 
 
 
 
 
 
 
 
 
 
 
 
Cumulative translation adjustment, before income taxes
 
1
 
 
(14
)
 
(1
)
 
 
Income taxes related to items of other comprehensive income
 
 
 
(1
)
 
 
 
 
Other comprehensive income, net of tax
 
1
 
 
(13
)
 
(1
)
 
 
Comprehensive income available for common stockholders
$
47
 
$
28
 
$
38
 
$
43
 
Comprehensive income attributable to noncontrolling interests
 
 
 
 
 
 
 
 
 
 
 
 
Net income attributable to noncontrolling interests
$
273
 
$
217
 
$
219
 
$
247
 
Other comprehensive income (loss)—cumulative translation adjustment
 
7
 
 
(65
)
 
(2
)
 
(6
)
Comprehensive income attributable to noncontrolling interests
$
280
 
$
152
 
$
217
 
$
241
 

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2017 Quarterly Data
 
First
Second
Third
Fourth
 
(in millions)
Revenues
$
409
 
$
438
 
$
487
 
$
593
 
Interest expense
 
35
 
 
51
 
 
61
 
 
78
 
Net revenues
 
374
 
 
387
 
 
426
 
 
515
 
Non-interest expenses
 
 
 
 
 
 
 
 
 
 
 
 
Execution, clearing and distribution fees
 
61
 
 
63
 
 
61
 
 
56
 
Employee compensation and benefits
 
62
 
 
66
 
 
64
 
 
57
 
Other
 
38
 
 
54
 
 
33
 
 
38
 
Total non-interest expenses
 
161
 
 
183
 
 
158
 
 
151
 
Income before income taxes
 
213
 
 
204
 
 
268
 
 
364
 
Income tax expense
 
18
 
 
17
 
 
21
 
 
200
 
Less net income attributable to noncontrolling interests
 
171
 
 
164
 
 
216
 
 
166
 
Net income available for common stockholders
$
24
 
$
23
 
$
31
 
$
(2
)
Basic earnings per share
$
0.35
 
$
0.33
 
$
0.44
 
$
(0.02
)
Diluted earnings per share
$
0.34
 
$
0.32
 
$
0.43
 
$
(0.02
)
Net income (loss) available for common stockholders
$
24
 
$
23
 
$
31
 
$
(2
)
Other comprehensive income
 
 
 
 
 
 
 
 
 
 
 
 
Cumulative translation adjustment, before income taxes
 
4
 
 
6
 
 
1
 
 
 
Income taxes related to items of other comprehensive income
 
 
 
 
 
 
 
 
Other comprehensive income, net of tax
 
4
 
 
6
 
 
1
 
 
 
Comprehensive income (loss) available for common stockholders
$
28
 
$
29
 
$
32
 
$
(2
)
Comprehensive income attributable to noncontrolling interests
 
 
 
 
 
 
 
 
 
 
 
 
Net income attributable to noncontrolling interests
$
171
 
$
164
 
$
216
 
$
166
 
Other comprehensive income (loss)—cumulative translation adjustment
 
19
 
 
31
 
 
5
 
 
(1
)
Comprehensive income attributable to noncontrolling interests
$
190
 
$
195
 
$
221
 
$
165
 

None.

117ITEM 9A. CONTROLS AND PROCEDURES

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ITEM 9.CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE

None.

ITEM 9A.CONTROLS AND PROCEDURES

Conclusion Regarding the Effectiveness of Disclosure Controls and Procedures

The Company maintains disclosure controls and procedures that are designed to provide reasonable assurance that information required to be disclosed in the reports it files or submits under the Securities Exchange Act of 1934 (the “Exchange Act”) is recorded, processed, summarized and reported accurately and within the time periods specified in the SEC’s rules and forms. Disclosure controls and procedures include, without limitation, controls and procedures designed to ensure that information required to be disclosed by the Company in the reports that it files or submits under the Exchange Act is accumulated and communicated to management, including the Chief Executive Officer (“CEO”) and Chief Financial Officer (“CFO”), as appropriate, to allow timely decisions regarding required disclosure.

Under the supervision and with the participation of our management, including our CEO and our CFO, we conducted an evaluation of our disclosure controls and procedures; as such term is defined under Exchange Act Rule 13a-15(e)13a-15(e). Based on this evaluation, our CEO and our CFO concluded that our disclosure controls and procedures were effective as of the end of the period covered by this annual report.

Management’s Report on Internal Control over Financial Reporting

Our management is responsible for establishing and maintaining adequate internal control over financial reporting. IBG, Inc.’s internal control over financial reporting is designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with U.S. generally accepted accounting principles.

Our internal control over financial reporting includes those policies and procedures that pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of IBG, Inc.; provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with U.S. generally accepted accounting principles, and that our receipts and expenditures are being made only in accordance with authorizations of IBG, Inc.’s management and directors; and provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use or disposition of our assets that could have a material effect on our financial statements.

In 2012, the Company’s management created the Accounting Policy Committee (the “APC”) to provide a robust framework for the design and implementation of all relevant controls. The APC is comprised of eight (8) experienced subject matter experts from within the Company’s accounting and regulatory disciplines, and includes the CFO and the Chief Accounting Officer. The APC is responsible for assessing the effects of complex transactions and related accounting guidance on the Company’s financial statements and to report the results of its assessments to management and to the Audit Committee. The APC’s mandate includes review and approval of the adoption and implementation of accounting guidance (new or newly applicable) by the Company.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

Management, including our CEO and our CFO, assessed the effectiveness of IBG, Inc.’s internal control over financial reporting as of December 31, 2018.2020. In making this assessment, management used the criteria set forth in Internal Control-IntegratedControl-Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (“COSO”). Based on management’s assessment and those criteria, management concluded that IBG, Inc. maintained effective internal control over financial reporting as of December 31, 2018.2020.

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The effectiveness of the Company’s internal control over financial reporting as of December 31, 2018,2019, has been audited by Deloitte & Touche LLP, an independent registered public accounting firm, as stated in their report, which appears herein.

Changes to Internal Control over Financial Reporting

No changes to our internal control over financial reporting for the year ended December 31, 20182020 have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

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REPORTREPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Stockholders and the Board of Directors of

Interactive Brokers Group, Inc.

Greenwich, CT

Opinion on Internal Control over Financial Reporting

We have audited the internal control over financial reporting of Interactive Brokers Group, Inc. and subsidiaries (the “Company”) as of December 31, 2018,2019, based on criteria established in Internal Control — Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). In our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 2018,2020, based on criteria established in Internal Control — Integrated Framework (2013) issued by COSO.

We have also audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the consolidated statements of financial condition as of December 31, 20182020 and 20172019 and the related consolidated statements of comprehensive income, cash flows, and changes in equity for each of the three years in the period December 31, 2018,2020 , of the Company and our report dated February 28, 2019,26, 2021, expressed an unqualified opinion on those financial statements.

Basis for Opinion

The Company’s management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting, included in the accompanying Management’sManagement's Report on Internal Control over Financial Reporting. Our responsibility is to express an opinion on the Company’s internal control over financial reporting based on our audit. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects. Our audit included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, testing and evaluating the design and operating effectiveness of internal control based on the assessed risk, and performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.

Definition and Limitations of Internal Control over Financial Reporting

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

/s/ Deloitte & Touche LLP

New York, New York

February 28, 201926, 2021  

120ITEM 9B. OTHER INFORMATION

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ITEM 9B.OTHER INFORMATION

Not applicable.

PART III

ITEM 10.DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE

ITEM 10. DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE

Information related to the Company’s directors and nominees under the following captions in the Company’s Proxy Statement is incorporated by reference herein:

“Item 1—1 - Election of Directors”

“Item 1—1 - Election of Directors—Directors - Board Meetings and Committees”

Code of Ethics

IBG, Inc.’s Code of Ethics and Business Conduct applies to all directors, officers and employees, including its Chief Executive Officer, its Chief Financial Officer and its Chief Accounting Officer. Information relating to our Code of Business Conduct and Ethics is included in Part I, Item 1 of this Annual Report on Form 10-K.10-K. We will post any amendments to the Code of Ethics and Business Conduct, and any waivers that are required to be disclosed by the rules of either the SEC or IEXNasdaq on the investor relations section of our website located at www.interactivebrokers.com/ir.

ITEM 11.EXECUTIVE COMPENSATION

ITEM 11. EXECUTIVE COMPENSATION

Information relating to director and executive officer compensation under the following captions in the Company’s Proxy Statement is incorporated by reference herein:

“Compensation of Directors”

“Executive Compensation”

ITEM 12.SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS

Other information relating to security ownership of certain beneficial owners and management is set forth under the caption “Beneficial Ownership of Directors, Executive Officers and Owners of More than Five Percent” in the Company’s Proxy Statement and such information is incorporated by reference herein.

ITEM 13.TRANSACTIONS WITH RELATED PERSONS, PROMOTERS AND CERTAIN CONTROL PERSONS

ITEM 13. TRANSACTIONS WITH RELATED PERSONS, PROMOTERS AND CERTAIN CONTROL PERSONS

Information regarding certain relationships and related transactions under the following caption in the Company’s Proxy Statement and such information is incorporated by reference herein:

“Certain Relationships and Related Transactions”

ITEM 14.PRINCIPAL ACCOUNTANT FEES AND SERVICES

ITEM 14. PRINCIPAL ACCOUNTANT FEES AND SERVICES

Information regarding principal accounting fees and under the following caption in the Company’s Proxy Statement is incorporated by reference herein:

“Item 3—3 - Ratification of Appointment of Independent Registered Public Accounting Firm”


121

TABLE OF CONTENTSPART IV

PART IVITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES

ITEM 15.EXHIBITS AND FINANCIAL STATEMENT SCHEDULES

Documents filed as part of this report

1.Consolidated Financial Statements

The consolidated financial statements required to be filed in the Annual Report on Form 10-K10-K are listed on page 73F-1 hereof and in Part II, Item 8 hereof.

2.Financial Statement Schedule

The financial statement schedule required in the Annual Report on Form 10-K10-K is listed on page 124F-1 hereof. The required schedule appears on pages 124F-1 through F-F-5 hereof.


100


122

TABLE OF CONTENTS3.Exhibits

3.   Exhibits

Exhibit

Number

Description

4.1

10.1

Amended and Restated Operating Agreement of IBG LLC (filed as Exhibit 10.1 to the Quarterly Report on Form 10-Q10-Q for the Quarterly Period Ended March 31, 2007 filed by the Company on June 15, 2007).**

registrant.

Firm.

2002.

2002.

2002.

2002.

101.INS

XBRL Instance Document*

101.SCH

XBRL Extension Schema*

101.CAL

XBRL Extension Calculation Linkbase*

101.DEF

XBRL Extension Definition Linkbase*

101.LAB

XBRL Extension Label Linkbase*

101.PRE

XBRL Extension Presentation Linkbase*

104

Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document.

___________________________

**   Previously filed; incorporated herein by reference.

+     These exhibits relate to management contracts or compensatory plans or arrangements.

*     Attached as Exhibit 101 to this Annual Report on Form 10-K for the annual period ended December 31, 2020, are the following materials formatted in iXBRL (Inline eXtensible Business Reporting Language) (i) the Consolidated Statements of Financial Condition, (ii) the Consolidated Statements of Comprehensive Income, (iii) the Consolidated Statements of Cash Flows, (iv) the Consolidated Statements of Changes in Stockholders’ Equity and (v) Notes to the Consolidated Financial Statements tagged in detail levels 1-4.


101

**Previously filed; incorporated herein by reference.

These exhibits relate to management contracts or compensatory plans or arrangements.
*Attached as Exhibit 101 to this Annual Report on Form 10-K for the annual period ended December 31, 2018, are the following materials formatted in XBRL (Extensible Business Reporting Language) (i) the Consolidated Statements of Financial Condition, (ii) the Consolidated Statements of Comprehensive Income, (iii) the Consolidated Statements of Cash Flows, (iv) the Consolidated Statement of Changes in Stockholders’ Equity and (v) Notes to the Consolidated Financial Statements tagged in detail levels 1-4.

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ITEMS. 15 (a)(1) and 15 (a)(2) INDEX TO FINANCIAL STATEMENTS AND FINANCIAL STATEMENT SCHEDULE

Financial Statement Schedule

TABLE OF CONTENTS

REPORT OF INDEPENDENT REGISTEREDREGISTERED PUBLIC ACCOUNTING FIRM

To the Stockholders and the Board of Directors of

Interactive Brokers Group, Inc.

Greenwich, CT

Opinion on the Financial Statement Schedules

We have audited the consolidated financial statements of Interactive Brokers Group, Inc. and subsidiaries (the “Company”) as of December 31, 20182020 and 2017,2019, and for each of the three years in the period ended December 31, 2018,2020, and the Company’s internal control over financial reporting as of December 31, 2018,2020, and have issued our reports thereon dated February 28, 2019;26, 2021; such consolidated financial statements and reports are included elsewhere in this Form 10-K.Our audits also included the financial statement schedules of the Company listed in the Index at Item 15. These condensed financial statement schedules are the responsibility of the Company’s management. Our responsibility is to express an opinion on the Company’s financial statement schedules based on our audits. In our opinion, such condensed financial statement schedules, when considered in relation to the consolidated financial statements taken as a whole, present fairly, in all material respects, the information set forth therein.

/s/ Deloitte & Touche LLP

New York, New York

February 28, 201926, 2021

We have served as the Company’s auditor since 1990.1990


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TABLE OF CONTENTS

INTERACTIVE BROKERS GROUP, INC.
(Parent Company Only)
CONDENSED STATEMENTS OF FINANCIAL CONDITION

INTERACTIVE BROKERS GROUP, INC.

INTERACTIVE BROKERS GROUP, INC.

(Parent Company Only)

(Parent Company Only)

CONDENSED STATEMENTS OF FINANCIAL CONDITION

CONDENSED STATEMENTS OF FINANCIAL CONDITION

December 31,

December 31,

(in millions, except share amounts)
2018
2017

2020

2019

Assets
 
 
 
 
 
 

Cash and cash equivalents
$
1
 
$
 

$

4

$

1

Investments in subsidiaries, equity basis
 
1,302
 
 
1,122
 

1,962

1,469

Other assets
 
152
 
 
156
 

205

143

Total assets
$
1,455
 
$
1,278
 

$

2,171

$

1,613

Liabilities and Equity
 
 
 
 
 
 

Liabilities:
 
 
 
 
 
 

Payable to affiliates
$
171
 
$
187
 

$

199

$

152

Accrued expenses and other liabilities
 
2
 
 
1
 

21

9

 
173
 
 
188
 

220

161

Stockholders’ equity:
 
 
 
 
 
 

Stockholders' equity:

Common stock, $0.01 par value per share:
 
 
 
 
 
 

Class A – Authorized − 1,000,000,000, Issued − 75,230,400 and 71,609,049 shares, Outstanding – 75,100,952 and 71,475,755 shares as of December 31, 2018 and 2017
 
1
 
 
1
 
Class B – Authorized, Issued and Outstanding – 100 shares as of December 31, 2018 and 2017
 
 
 
 

Class A – Authorized - 1,000,000,000, Issued - 90,909,889 and 76,889,040 shares, Outstanding – 90,773,105 and 76,750,110 shares as of December 31, 2020 and 2019

1

1

Class B – Authorized, Issued and Outstanding – 100 shares as of December 31, 2020 and 2019

Additional paid-in capital
 
898
 
 
832
 

1,244

934

Retained earnings
 
390
 
 
251
 

683

520

Accumulated other comprehensive income, net of income taxes of $0 and $1 as of December 31, 2018 and 2017
 
(4
)
 
9
 
Treasury stock, at cost, 129,448 and 133,294 shares as of December 31, 2018 and 2017
 
(3
)
 
(3
)

Accumulated other comprehensive income, net of income taxes of $0 and $0 as of December 31, 2020 and 2019

26

Treasury stock, at cost, 136,784 and 138,930 shares as of December 31, 2020 and 2019

(3)

(3)

Total equity
 
1,282
 
 
1,090
 

1,951

1,452

Total liabilities and equity
$
1,455
 
$
1,278
 

$

2,171

$

1,613

See accompanying notes to the condensed financial statements.


TABLE OF CONTENTS

INTERACTIVE BROKERS GROUP, INC.
(Parent Company Only)
CONDENSED STATEMENTS OF COMPREHENSIVE INCOME

INTERACTIVE BROKERS GROUP, INC.

INTERACTIVE BROKERS GROUP, INC.

(Parent Company Only)

(Parent Company Only)

CONDENSED STATEMENTS OF COMPREHENSIVE INCOME

CONDENSED STATEMENTS OF COMPREHENSIVE INCOME

Year-Ended December 31,

Year-Ended December 31,

(in millions)
2018
2017
2016

2020

2019

2018

Income (loss) before income from subsidiaries
$
2
 
$
92
 
$
(1
)

$

(3)

$

(2)

$

2

Undistributed gains of subsidiaries, net
 
206
 
 
147
 
 
117
 

237

208

206

Income tax expense
 
39
 
 
163
 
 
32
 

39

45

39

Net income
$
169
 
$
76
 
$
84
 

$

195

$

161

$

169

Net income available for common stockholders
$
169
 
$
76
 
$
84
 

$

195

$

161

$

169

Cumulative translation adjustment, net of tax
 
(13
)
 
11
 
 
(4
)

26

4

(13)

Comprehensive income available for common stockholders
$
156
 
$
87
 
$
80
 

$

221

$

165

$

156

See accompanying notes to the condensed financial statements.


TABLE OF CONTENTS

INTERACTIVE BROKERS GROUP, INC.
(Parent Company Only)
CONDENSED STATEMENTS OF CASH FLOWS

INTERACTIVE BROKERS GROUP, INC.

INTERACTIVE BROKERS GROUP, INC.

(Parent Company Only)

(Parent Company Only)

CONDENSED STATEMENTS OF CASH FLOWS

CONDENSED STATEMENTS OF CASH FLOWS

Year-Ended December 31,

Year-Ended December 31,

(in millions)
2018
2017
2016

2020

2019

2018

Cash flows from operating activities
 
 
 
 
 
 
 
 
 

Net income
$
169
 
$
76
 
$
84
 

$

195

$

161

$

169

Adjustments to reconcile net income to net cash provided by operating activities
 
 
 
 
 
 
 
 
 

Adjustments to reconcile net income to net cash used in operating activities

Undistributed gains of subsidiaries, net
 
(206
)
 
(147
)
 
(117
)

(237)

(208)

(206)

Deferred income taxes
 
23
 
 
149
 
 
30
 

15

23

23

Gain on remeasurement of Tax Receivable Agreement liability
 
(3
)
 
(93
)
 
 

(Gain) loss on remeasurement of Tax Receivable Agreement liability

3

(3)

Changes in operating assets and liabilities
 
15
 
 
(9
)
 
9
 

(17)

(1)

15

Net cash (used in) provided by operating activities
 
(2
)
 
(24
)
 
6
 

Net cash used in operating activities

(41)

(25)

(2)

Cash flows provided by investing activities
 
74
 
 
56
 
 
42
 

67

81

74

Cash flows used in financing activities
 
(58
)
 
(43
)
 
(44
)

(49)

(60)

(58)

Effect of exchange rate changes on cash and cash equivalents
 
(13
)
 
11
 
 
(5
)

26

4

(13)

Net increase (decrease) in cash and cash equivalents
 
1
 
 
 
 
(1
)

Net increase in cash and cash equivalents

3

1

Cash and cash equivalents at beginning of period
 
 
 
 
 
1
 

1

1

Cash and cash equivalents at end of period
$
1
 
$
 
$
 

$

4

$

1

$

1

Supplemental disclosures of cash flow information
 
 
 
 
 
 
 
 
 

Cash paid for interest
$
1
 
$
 
$
 

$

$

2

$

1

Cash paid for taxes, net
$
14
 
$
13
 
$
(1
)

$

16

$

20

$

14

Non-cash investing activities:
 
 
 
 
 
 
 
 
 

Non-cash distributions from subsidiaries
$
2
 
$
 
$
1
 

$

1

$

$

2

See accompanying notes to the condensed financial statements.


TABLE OF CONTENTS

INTERACTIVE BROKERS GROUP, INC.

(Parent CompanyCompany Only)

NOTES TO CONDENSEDCONDENSED FINANCIAL STATEMENTS

1.   Basis of Presentation

The accompanying condensed financial statements (the “Parent Company Financial Statements”) of Interactive Brokers Group, Inc. (“IBG, Inc.”), a Delaware holding company, including the notes thereto, should be read in conjunction with the consolidated financial statements of IBG, Inc. and its subsidiaries (the “Company”) and the notes thereto. IBG, Inc.’s primary asset is its ownership interest in IBG LLC, an automated global electronic broker and market maker specializing in executing and clearing trades in securities,stocks, options, futures, foreign exchange instruments, bonds, and mutual funds, and exchange traded funds (“ETFs”) on more than 120135 electronic exchanges and market centers around the world and offering custody, prime brokerage, securities and margin lending services to customers.

The preparation of the Parent Company Financial Statements in conformity with accounting principles generally accepted in the United States requires management to make estimates and assumptions that affect the reported amounts and disclosures in the condensed financial statements and accompanying notes.

Income Taxes

Refer to Note 2 to the consolidated financial statements.

2.   Related Party Transactions

As of December 31, 2018,2020, receivables from affiliates was immaterial and as of December 31, 2019, there were no receivables from affiliates. Dividends received from IBG LLC for the three years ended December 31, 2020, 2019, and 2018, 2017,were $67 million, $81 million and 2016, were $76 million, $56 million, and $43 million, respectively.

As of December 31, 20182020, and 2017,2019, respectively, payable to affiliates of $171$199 million and $187$152 million consisted primarily of amounts payable to Holdings under the Tax Receivable Agreement.

3.   Stockholders’ Equity

Refer to Note 4 to the consolidated financial statements.

4.   Employee Incentive Plans

Refer to Note 10 to the consolidated financial statements.

5.   Commitments, Contingencies and Guarantees

Refer to Note 1314 to the consolidated financial statements.

6.   Subsequent Events

As required by FASB ASC Topic, “Subsequent Events,” IBG, Inc. has evaluated subsequent events for adjustment to or disclosure in its condensed financial statements through the date the condensed financial statements were issued.

Except as disclosed in Note 4 and Note 1314 to the consolidated financial statements, no other recordable or disclosable events occurred.

****

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TABLE OF CONTENTS

SIGNATURES

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

INTERACTIVE BROKERS GROUP, INC.

/s/ Paul J. Brody

Name:

/s/ PAUL J. BRODY
Name:

Paul J. Brody

Title:

Chief Financial Officer, Treasurer and Secretary

(Signing both in his capacity as a duly authorized officer and as principal financial officer of the registrant)

Date: February 28, 201926, 2021

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed by the following persons on behalf of the registrant and in the capacities and on the dates indicated:

Signature

Title

Signature

Title

Date

/s/ THOMAS PETERFFYThomas Peterffy

Thomas Peterffy

Chairman of the Board of Directors and

February 26, 2021

/s/ Milan Galik

Milan Galik

Chief Executive Officer (Principaland President

(Principal Executive Officer)

February 28, 201926, 2021

Thomas Peterffy

/s/ DENIS MENDONCADenis mendonca

Denis Mendonca

Chief Accounting Officer

(Principal Accounting Officer)

February 28, 201926, 2021

Denis Mendonca

/s/ Lawrence E. Harris

Lawrence E. Harris

Director

February 26, 2021

/s/ GARY KATZ

Gary Katz

Director

February 26, 2021

/s/ LAWRENCE E. HARRISPhilip Uhde

Philip Uhde

Director

Director

February 28, 2019

Lawrence E. Harris
/s/ GARY KATZ
Director
February 28, 2019
Gary Katz
/s/ RICHARD GATES
Director
February 28, 2019
Richard Gates
26, 2021