This quarterly report includes forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended (the “Securities Act”), and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), regarding, among other things, our plans, strategies and prospects, both business and financial including, without limitation, the forward-looking statements set forth in the “Results of Operations” and “Liquidity and Capital Resources” sections under Part I, Item 2. “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in this quarterly report. Although we believe that our plans, intentions and expectations as reflected in or suggested by these forward-looking statements are reasonable, we cannot assure you that we will achieve or realize these plans, intentions or expectations. Forward-looking statements are inherently subject to risks, uncertainties and assumptions including, without limitation, the factors described under “Risk Factors” under Part I, Item 1A of our most recent Form 10-K filed with the SEC. Many of the forward-looking statements contained in this quarterly report may be identified by the use of forward-looking words such as “believe,” “expect,” “anticipate,” “should,” “planned,” “will,” “may,” “intend,” “estimated,” “aim,” “on track,” “target,” “opportunity,” “tentative,” “positioning,” “designed,” “create,” “predict,” “project,” “initiatives,” “seek,” “would,” “could,” “continue,” “ongoing,” “upside,” “increases” and “potential,” among others. Important factors that could cause actual results to differ materially from the forward-looking statements we make in this quarterly report are set forth in this quarterly report on Form 10-Q, in our annual report on Form 10-K, and in other reports or documents that we file from time to time with the SEC, and include, but are not limited to:

All forward-looking statements attributable to us or any person acting on our behalf are expressly qualified in their entirety by this cautionary statement. We are under no duty or obligation to update any of the forward-looking statements after the date of this quarterly report.

Charter Communications, Inc. (together with its controlled subsidiaries, “Charter,” or the “Company”) is the second largest cable operator in the United States and a leading broadband communications company providing video, Internet and voice services to residential and business customers. In addition, the Company sells video and online advertising inventory to local, regional and national advertising customers and fiber-delivered communications and managed information technology solutions to larger enterprise customers. The Company also owns and operates regional sports networks and local sports, news and lifestyle channels and sells security and home management services to the residential marketplace.

Charter is a holding company whose principal asset is a controlling equity interest in Charter Communications Holdings, LLC (“Charter Holdings”), an indirect owner of Charter Communications Operating, LLC (“Charter Operating”) under which substantially all of the operations reside. All significant intercompany accounts and transactions among consolidated entities have been eliminated.

The Company’s operations are managed and reported to its Chief Executive Officer (“CEO”), the Company’s chief operating decision maker, on a consolidated basis. The CEO assesses performance and allocates resources based on the consolidated results of operations. Under this organizational and reporting structure, the Company has one reportable segment, cable services.

The accompanying consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles (“GAAP”) and the rules and regulations of the Securities and Exchange Commission (the “SEC”). Accordingly, certain information and footnote disclosures typically included in Charter’s Annual Report on Form 10-K have been condensed or omitted for this quarterly report. The accompanying consolidated financial statements are unaudited and are subject to review by regulatory authorities. However, in the opinion of management, such financial statements include all adjustments, which consist of only normal recurring adjustments, necessary for a fair presentation of the results for the periods presented. Interim results are not necessarily indicative of results for a full year.

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Areas involving significant judgments and estimates include capitalization of labor and overhead costs; depreciation and amortization costs; purchase accounting valuations of assets and liabilities including, but not limited to, property, plant and equipment, intangibles and goodwill; pension benefits; income taxes; contingencies and programming expense. Actual results could differ from those estimates.

On May 18, 2016, the transactions contemplated by the Agreement and Plan of Mergers dated as of May 23, 2015 (the “Merger Agreement”), by and among Time Warner Cable Inc. (“Legacy TWC”), Charter Communications, Inc. prior to the closing of the Merger Agreement (“Legacy Charter”), CCH I, LLC, previously a wholly owned subsidiary of Legacy Charter and certain other subsidiaries of CCH I, LLC were completed (the “TWC Transaction,” and together with the Bright House Transaction described below, the “Transactions”). As a result of the TWC Transaction, CCH I, LLC became the new public parent company that holds the operations of the combined companies and was renamed Charter Communications, Inc. As of the date of completion of the Transactions, the total value of the TWC Transaction was approximately $85 billion, including cash, equity and Legacy TWC assumed debt.

Also, on May 18, 2016, Legacy Charter and Advance/Newhouse Partnership (“A/N”), the former parent of Bright House Networks, LLC (“Legacy Bright House”), completed their previously announced transaction, pursuant to a definitive Contribution Agreement (the “Contribution Agreement”), under which Charter acquired Bright House (the “Bright House Transaction”) for approximately $12.2 billion consisting of cash, convertible preferred units of Charter Holdings and common units of Charter Holdings. Pursuant to the

(the “Contribution Agreement”), under which Charter acquired Legacy Bright House (the “Bright House Transaction”) for approximately $12.2 billion consisting of cash, convertible preferred units of Charter Holdings and common units of Charter Holdings. Pursuant to the Bright House Transaction, Charter became the owner of the membership interests in Legacy Bright House and the other assets primarily related to Legacy Bright House (other than certain excluded assets and liabilities and non-operating cash).

In connection with the TWC Transaction, Liberty Broadband purchased shares of Charter Class A common stock to partially finance the cash portion of the TWC Transaction consideration, and in connection with the Bright House Transaction, Liberty Broadband purchased shares of Charter Class A common stock (the “Liberty Transaction”Transactions”).

Charter applied acquisition accounting to the Transactions. The total purchase price was allocated to the identifiable tangible and intangible assets acquired and the liabilities assumed based on their estimated fair values. The fair values were primarily based on third-party valuations using assumptions developed by management and other information compiled by management including, but not limited to, future expected cash flows. The excess of the purchase price over those fair values was recorded as goodwill.

The allocation of the purchase price to certain assets and liabilities is preliminary and is subject to change based on additional information that may be obtained during the measurement period primarily related to working capital measurement. The Company will continue to obtain information to assist in finalizing the fair value of net assets acquired and liabilities assumed, which is not expected to differ materially from the preliminary estimates herein. The Company will apply any measurement period adjustments, including any related impacts to net income (loss), in the reporting period in which the adjustments are determined. The tables below present the preliminaryfinal allocation of the purchase price to the assets acquired and liabilities assumed in the Transactions.

The Company made measurement period adjustments to the fair value of certain assets acquired and liabilities assumed in the TWC Transaction during the threesix months ended March 31,June 30, 2017 upon completion of the measurement period, including a decrease to working capital of $27$73 million and a decrease of $10$28 million to deferred income tax liabilities, resulting in a net increase of $17$45 million to goodwill.

The following unaudited pro forma financial information of the Company is based on the historical consolidated financial statements of Legacy Charter, Legacy TWC and Legacy Bright House and is intended to provide information about how the Transactions and related financing may have affected the Company’s historical consolidated financial statements if they had closed as of January 1, 2015. The pro forma financial information below is based on available information and assumptions that the Company believes are reasonable. The pro forma financial information is for illustrative and informational purposes only and is not intended to represent or be indicative of what the Company’s financial condition or results of operations would have been had the transactions described above occurred on the date indicated. The pro forma financial information also should not be considered representative of the Company’s future financial condition or results of operations.

Indefinite-lived and finite-lived intangible assets consist of the following as of March 31,September 30, 2017 and December 31, 2016:

    

Actual amortization expense in future periods will differ from these estimates as a result of new intangible asset acquisitions or divestitures, changes in useful lives, purchaseimpairments, adoption of new accounting adjustments, impairmentsstandards and other relevant factors.

In February 2016, CCO Holdings, LLC ("CCO Holdings") and CCO Holdings Capital Corp. ("CCO Holdings Capital") jointly issued $1.7 billion aggregate principal amount of 5.875% senior notes due 2024. The proceeds, along with the proceeds from the2024 and, in April 2016, issuance ofthey issued $1.5 billion aggregate principal amount of 5.500% senior notes due 2026 at a price of 100.075% of the aggregate principal amount. The net proceeds from both issuances were used to repurchase all of CCO Holdings’ 7.000% senior notes due 2019, 7.375% senior notes due 2020 and 6.500% senior notes due 2021 and to pay related fees and expenses and for general corporate purposes. These debt repurchases resulted in a loss on extinguishment of debt of $110 million for the nine months ended September 30, 2016.

In February 2017, CCO Holdings and CCO Holdings Capital jointly issued $1.0 billion aggregate principal amount of 5.125% senior notes due May 1, 2027. The net proceeds were used to redeem CCO Holdings’ 6.625% senior notes due 2022, pay related fees and expenses and for general corporate purposes. The Company recorded a loss on extinguishment of debt of $33 million for the threenine months ended March 31,September 30, 2017 related to these transactions.

In March 2017, CCO Holdings and CCO Holdings Capital jointly issued an additional $1.0 billion aggregate principal amount of 5.125% senior notes due May 1, 2027 at a price of 99.0% of the aggregate principal amount. The net proceeds, as well as cash on hand, were used in April 2017 to redeem Time Warner Cable, LLC's 5.850% senior notes due 2017, pay related fees and expenses and for general corporate purposes. The Company recorded a loss on extinguishment of debt of $1 million for the nine months ended September 30, 2017 related to these transactions.

In April 2017, CCO Holdings and CCO Holdings Capital jointly issued an additional $1.25 billion aggregate principal amount of 5.125% senior notes due May 1, 2027 (the "April CCOH Notes" and together with the notes issued in February and March 2017 described above, the "Notes") at a price of 100.5% of the aggregate principal amount. The net proceeds along with the net proceeds from the Charter Operating Notes described below) will bewere used to pay related fees and expenses and for general corporate purposes, including to fund potentialbuybacks of Charter Class A common stock or Charter Holdings common units.

In October 2017, CCO Holdings and CCO Holdings Capital jointly issued $500 million aggregate principal amount of 4.000% senior notes due March 1, 2023 (the "2023 Notes") and an additional $1.0 billion aggregate principal amount of 5.000% senior notes due February 1, 2028 at a price of 98.5% of the aggregate principal amount (together with the notes issued in February, March, April and October 2017 described above, the "Notes"). The net proceeds were used to pay related fees and expenses and for general corporate purposes, including to fund buybacks of Charter Class A common stock or Charter Holdings common units.

The Notes are senior debt obligations of CCO Holdings and CCO Holdings Capital and rank equally with all other current and future unsecured, unsubordinated obligations of CCO Holdings and CCO Holdings Capital. They are structurally subordinated to all obligations of subsidiaries of CCO Holdings.

CCO Holdings may redeem some or all of the Notes at any time at a premium. Beginning in 2025 (2021 for 2023 Notes), the optional redemption price declines to 100% of the principal amount, plus accrued and unpaid interest, if any.

In addition, at any time prior to May 1,varying dates in 2020 (2019 for the 2023 Notes), CCO Holdings may redeem up to 40% of the aggregate principal amount of the Notes at a premium plus accrued and unpaid interest to the redemption date, with the net cash proceeds of one or more equity offerings (as defined in the indenture); provided that certain conditions are met. In the event of specified change of control events,

In January 2017, Charter Operating entered into an amendment to its Amended and Restated Credit Agreement dated May 18, 2016 (the “Credit Agreement”) decreasing the applicable LIBOR margin on both the term loan E and term loan F to 2.00% and eliminating the LIBOR floor. The Company recorded a loss on extinguishment of debt of $1 million for the threenine months ended March 31,September 30, 2017 related to these transactions.

In April 2017, Charter Operating and Charter Communications Operating Capital Corp. jointly issued $1.25 billion aggregate principal amount of 5.375% senior secured notes due May 1, 2047 (the "Charter Operating Notes") at a price of 99.968% of the aggregate principal amount. The net proceeds along with the net proceeds from the April CCOH Notes described above) will bewere used to pay related fees and expenses and for general corporate purposes, including to fund potentialbuybacks of Charter Class A common stock or Charter Holdings common units.

In September 2017, Charter Operating and Charter Communications Operating Capital Corp. jointly issued $1.25 billion aggregate principal amount of 4.200% senior notes due March 15, 2028 at a price of 99.757% of the aggregate principal amount and an additional $750 million aggregate principal amount of 5.375% senior secured notes due May 1, 2047 at a price of 98.969% of the aggregate principal amount (collectively together with the notes issued in April and July 2017 described above, the "Charter Operating Notes"). The net proceeds were used to pay related fees and expenses and for general corporate purposes, including to fund buybacks of Charter Class A common stock or Charter Holdings common units.

The Charter Operating Notes are guaranteed by CCO Holdings, Time Warner Cable, LLC, Time Warner Cable Enterprises LLC and substantially all of the operating subsidiaries of Charter Operating. In addition, the Charter Operating Notes are secured by a perfected first priority security interest in substantially all of the assets of Charter Operating to the extent such liens can be perfected under the Uniform Commercial Code by the filing of a financing statement. The liens rank equally with the liens on the collateral securing obligations under the Charter Operating credit facilities and continue to exist as long as the liens securing such facilities exist. Charter Operating may redeem some or all of the Charter Operating notes at any time at a premium.

DuringThe following represents the three months ended March 31, 2017, the Company purchased approximately 2.5 million sharesCompany's purchase of Charter Class A common stock for approximately $799 million. and the effect on the consolidated statements of cash flows during the three and nine months ended September 30, 2017 and 2016.

As of March 31,September 30, 2017, Charter had remaining board authority to purchase an additional $1.9$5.2 billion of Charter’s Class A common stock without taking into account shares or units that may be purchased from A/N.

In December 2016, Charter’s board of directors approved the retirement of the then currently held treasury stock and those shares were retired as of December 31, 2016. The Company accounts for treasury stock using the cost method and includes treasury stock as a component of total shareholders’ equity.

Noncontrolling interests represents consolidated subsidiaries of which the Company owns less than 100%. The Company is a holding company whose principal asset is a controlling equity interest in Charter Holdings, the indirect owner of the Company’s cable systems. Noncontrolling interests on the Company’s balance sheet primarily includes A/N’s equity interests in Charter Holdings, which is comprised of a common ownership interest and a convertible preferred ownership interest.

Net income (loss) of Charter Holdings attributable to A/N’s common noncontrolling interest for financial reporting purposes is based on the effective common ownership interest of approximately 10%, and was $18$6 million and $42 million for the three and nine months ended March 31, 2017.September 30, 2017, respectively, and $24 million and $53 million for the three and nine months ended September 30, 2016, respectively. Net income (loss) of Charter Holdings attributable to the preferred noncontrolling interest for financial reporting purposes is based on the preferred dividend which was $38$37 million and $112 million for the three and nine months ended March 31, 2017. In addition, noncontrolling interestSeptember 30, 2017, respectively, and additional paid-in-capital were adjusted during the three months ended March 31, 2017 due to changes in Charter Holdings' ownership. These adjustments resulted in a decrease to noncontrolling interest of approximately $43$37 million and a corresponding increase to additional paid-in-capital of $43$55 million net of $16 million of deferred income taxes, for the three and nine months ended March 31, 2017.September 30, 2016, respectively.

Pursuant to the Letter Agreement (see Note 14), Charter Holdings purchased from A/N 83,4161.4 million Charter Holdings common units at aan average price per unit of $324.63,$355.83, or $27$493 million during the three months ended March 31,September 30, 2017, and 2.7 million Charter Holdings common units at an average price per unit of $341.49, or $922 million during the nine months ended September 30, 2017. The common units purchased hadduring the nine months ended September 30, 2017 are reflected as a reduction in noncontrolling interest based on net carrying value in noncontrolling interest of approximately $19 million.$582 million with the remaining $340 million recorded as reduction of additional paid-in-capital, net of $131 million of deferred income taxes. As of March 31,September 30, 2017, A/N held 28.325.7 million Charter Holdings common units in addition to shares of Charter Class A common stock.

The Company uses derivative instruments to manage interest rate risk on variable debt and foreign exchange risk on the Sterling Notes, and does not hold or issue derivative instruments for speculative trading purposes.

Interest rate derivative instruments are used to manage interest costs and to reduce the Company’s exposure to increases in floating interest rates. The Company manages its exposure to fluctuations in interest rates by maintaining a mix of fixed and variable rate debt. Using interest rate derivative instruments, the Company agrees to exchange, at specified intervals through 2017, the difference between fixed and variable interest amounts calculated by reference to agreed-upon notional principal amounts. As of March 31,September 30, 2017 and December 31, 2016, the Company had $850 million in notional amounts of interest rate derivative instruments outstanding. The notional amounts of interest rate derivative instruments do not represent amounts exchanged by the parties and, thus, are not a measure of exposure to credit loss. The amounts exchanged were determined by reference to the notional amount and the other terms of the contracts.

Cross-currency derivative instruments are used to effectively convert £1.275 billion aggregate principal amount of fixed-rate British pound sterling denominated debt, including annual interest payments and the payment of principal at maturity, to fixed-rate U.S. dollar denominated debt. The cross-currency swaps have maturities of June 2031 and July 2042. The Company is required to post collateral on the cross-currency derivative instruments when the derivative contracts are in a liability position. In May 2016, the Company entered into a collateral holiday agreement for 80% of both the 2031 and 2042 cross-currency swaps, which eliminates the requirement to post collateral for three years.

The effect of derivative instruments on the consolidated balance sheets is presented in the table below:

The Company’s interest rate and cross-currency derivative instruments are not designated as hedges and are marked to fair value each period, with the impact recorded as a gain or loss on financial instruments, net in the consolidated statements of operations. While these derivative instruments are not designated as cash flow hedges for accounting purposes, management continues to believe such instruments are closely correlated with the respective debt, thus managing associated risk.

The effect of financial instruments on the consolidated statements of operations is presented in the table below.

The carrying amounts of cash and cash equivalents, receivables, payables and other current assets and liabilities approximate fair value because of the short maturity of those instruments.

TheA portion of the Company’s cash and cash equivalents as of March 31,September 30, 2017 and December 31, 2016 were primarily invested in money market funds. The money market funds are valued at the closing price reported by the fund sponsor from an actively traded exchange which approximates fair value. The money market funds potentially subject the Company to concentration of credit risk. The amount invested within any one financial instrument did not exceed $500 million and $250 million as of March 31,September 30, 2017 and December 31, 2016.2016, respectively. As of March 31,September 30, 2017 and December 31, 2016, there were no significant concentrations of financial instruments in a single investee, industry or geographic location.

Operating costs and expenses, exclusive of items shown separately in the consolidated statements of operations, consist of the following for the periods presented:

Programming costs consist primarily of costs paid to programmers for basic, premium, digital, video on demand, and pay-per-view programming. Regulatory, connectivity and produced content costs represent payments to franchise and regulatory authorities, costs directly related to providing video, Internet and voice services as well as payments for sports, local and news content produced by the Company. Included in regulatory, connectivity and produced content costs is content acquisition costs for the Los Angeles

by the Company. Included in regulatory, connectivity and produced content costs is content acquisition costs for the Los Angeles Lakers’ basketball games and Los Angeles Dodgers’ baseball games which are recorded as games are exhibited over the applicable season. Costs to service customers include costs related to field operations, network operations and customer care for the Company’s residential and small and medium business customers, including internal and third-party labor for installations, service and repairs, maintenance, bad debt expense, billing and collection, occupancy and vehicle costs. Marketing costs represent the costs of marketing to current and potential commercial and residential customers including labor costs. Transition costs represent incremental costs incurred to integrate the TWC and Bright House operations and to increase the scale of the Company’s business as a result of the Transactions. See Note 2. Other includes bad debt expense, corporate overhead, advertising sales expenses, indirect costs associated with the Company’s enterprise business customers and regional sports and news networks, property tax expense and insurance expense and stock compensation expense, among others.

 

Other operating expenses, net consist of the following for the periods presented:

Merger and restructuring costs represent costs incurred in connection with merger and acquisition transactions and related restructuring, such as advisory, legal and accounting fees, employee retention costs, employee termination costs related to the Transactions and other exit costs. The Company expects to incur additional merger and restructuring costs in connection with the Transactions. Changes in accruals for merger and restructuring costs from December 31, 2016 through March 31,September 30, 2017 are presented below:

In addition to the costs incurred indicated above, the Company recorded $17$6 million and $43 million of expense related to accelerated vesting of equity awards of terminated employees forduring the three and nine months ended March 31, 2017.September 30, 2017, respectively, and $57 million and $202 million during the three and nine months ended September 30, 2016, respectively.

Special charges, net primarily includes employee termination costs not related to the Transactions and net amounts of litigation settlements.

Substantially all of the Company’s operations are held through Charter Holdings and its direct and indirect subsidiaries. Charter Holdings and the majority of its subsidiaries are generally limited liability companies that are generally not subject to income tax. However, certain of these limited liability companies are subject to state income tax. In addition, the subsidiaries that are corporations are subject to income tax. Generally, the taxable income, gains, losses, deductions and credits of Charter Holdings are passed through to its members, Charter and A/N. Charter is responsible for its share of taxable income or loss of Charter Holdings allocated to it in accordance with the CCHCharter Holdings Limited Liability Company Agreement (“LLC Agreement”) and partnership tax rules and regulations. As a result, Charter's primary deferred tax component recorded in the consolidated balance sheets relates to its excess financial reporting outside basis, excluding amounts attributable to nondeductible goodwill, over Charter's tax basis in the investment in Charter Holdings.

For the three and nine months ended September 30, 2016, the Company recorded income tax expense of $16 million and income tax benefit of $3.1 billion, respectively. The income tax benefit for the nine months ended September 30, 2016 was primarily the result of a reduction of substantially all of Legacy Charter's preexisting valuation allowance associated with its deferred tax assets of approximately $3.3 billion as certain of the deferred tax liabilities decreasedthat were assumed in connection with the closing of the TWC Transaction will reverse and provide a source of future taxable income. This tax benefit was partially offset by $136 millionthe tax effect of permanent differences for estimated nondeductible transaction costs and noncontrolling interest expense, a decrease to the anticipated blended state rate applied to Legacy Charter deferred tax balances as a result of the adoptionTransactions, and prior to the closing of ASU 2016-09. See Note 19.the Transactions, increases (decreases) in deferred tax liabilities related to Charter’s franchises which are characterized as indefinite-lived for book financial reporting purposes.

Charter Holdings, the indirect owner of the Company’s cable systems, generally allocates its taxable income, gains, losses, deductions and credits proportionately according to the members’ respective ownership interests, except for special allocations required under Section 704(c) of the Internal Revenue Code and the Treasury Regulations (“Section 704(c)”).  Pursuant to Section 704(c) and the LLC Agreement, each item of income, gain, loss and deduction with respect to any property contributed to the capital of the partnership shall, solely for tax purposes, be allocated among the members so as to take into account any variation between the adjusted basis of such property to the partnership for U.S. federal income tax purposes and its initial gross asset value using the “traditional method” as described in the Treasury Regulations.

In determining the Company’s tax provision for financial reporting purposes, the Company establishes a reserve for uncertain tax positions unless such positions are determined to be “more likely than not” of being sustained upon examination, based on their technical merits. There is considerable judgment involved in making such a determination. The Company has recorded unrecognized tax benefits totaling approximately $171 million and $172 million, excluding interest and penalties, as of March 31,September 30, 2017 and December 31, 2016, respectively. The Company does not currently anticipate that its reserve for uncertain tax positions will significantly increase or decrease during 2017; however, various events could cause the Company’s current expectations to change in the future. These uncertain tax positions, if ever recognized in the financial statements, would be recorded in the consolidated statements of operations as part of the income tax provision.

No tax years for Charter, Charter Holdings, or Charter Communications Holding Company, LLC for income tax purposes, are currently under examination by the IRS. Legacy Charter’s tax years ending 20132014 through the short period return dated May 17, 2016 remain subject to examination and assessment. Years prior to 20132014 remain open solely for purposes of examination of Legacy Charter’s loss and credit carryforwards. The IRS is currently examining Legacy TWC’s income tax returns for 2011 and 2012.through 2014. Legacy TWC’s tax years ending 2013 throughyear 2015 remainremains subject to examination and assessment. Prior to Legacy TWC’s separation from Time Warner Inc. (“Time Warner”) in March 2009 (the “Separation”), Legacy TWC was included in the consolidated U.S. federal and certain state income tax returns of Time Warner. The IRS is currently examining Time Warner’s 2008 through 2010 income tax returns. Time Warner’s income tax returns for 2005 to 2007, which are periods prior to the Separation, were settled with the exception of an immaterial item that has been referred to the IRS Appeals Division. The Company does not anticipate that these examinations will have a material impact on the Company’s consolidated financial position or results of operations. In addition, the Company is also subject to ongoing examinations of the Company’s tax returns by state and local tax authorities for various periods. Activity related to these state and local examinations did not have a material impact on the Company’s consolidated financial position or results of operations during the three and nine months ended March 31,September 30, 2017, nor does the Company anticipate a material impact in the future.

Basic earnings (loss) per common share is computed by dividing net income (loss) attributable to Charter shareholders by the weighted average number of shares of common stock outstanding during the period. Diluted earnings per common share considers the impact of potentially dilutive securities using the treasury stock and if-converted methods and is based on the weighted average number of shares used for the basic earnings per share calculation, adjusted for the dilutive effect of stock options, restricted stock, restricted stock units, equity awards with market conditions and Charter Holdings convertible preferred units and common units. Basic lossCharter Holdings common and convertible preferred units were not included in the computation of diluted earnings per common share equals diluted loss per common sharefor the three and nine months ended September 30, 2017 and for the three months ended March 31,September 30, 2016 because the Company incurred a net loss during that period.as their effect was antidilutive. The following is the computation of diluted earnings per common share for the three and nine months ended March 31, 2017.September 30, 2017 and 2016.