Company profile

Ticker
CSTU
Exchange
CEO
Wei-Rur Chen
Employees
Incorporated in
Location
Fiscal year end
SEC CIK

CSTU stock data

(
)

Investment data

Data from SEC filings
Securities sold
Number of investors

Calendar

14 Nov 19
13 Jul 20
31 Dec 20

News

Company financial data Financial data

Quarter (USD) Sep 19 Jun 19 Mar 19 Dec 18
Revenue -17 -45 6.77K 2.12K
Net income -43.11K -67.14K -10.36K -106.7K
Diluted EPS 0 0 0 0
Net profit margin 253559% 149202% -153% -5024%
Operating income -43.05K -66.2K -25.35K -106.83K
Net change in cash -7.23K -2.41K -749 -145.45K
Cash on hand 7.67K 14.89K 17.31K 18.05K
Cost of revenue -5
Annual (USD) Dec 18 Dec 17 Dec 16 Dec 15
Revenue 3.29K 18.85K 369.85K 1.28M
Net income -334.99K -239.59K -162.48K -1.03M
Diluted EPS 0 0 0 -0.02
Net profit margin -10179% -1271% -43.93% -80.25%
Operating income -319.21K -222.15K -197.33K -455.72K
Net change in cash -341.35K 326.97K 8.3K -51.27K
Cash on hand 18.05K 359.4K 32.43K 24.13K
Cost of revenue 583 21.84K 259.82K 1.1M

Financial data from ColorStars earnings reports

Financial report summary

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Content analysis ?
Positive
Negative
Uncertain
Constraining
Legalese
Litigous
Readability
8th grade Avg
New words: Arabian, count, delay, endeavoring, head, jointure, low, reduction, released, resolve, secure
Removed: adverse, compensation, competition, Condition, dependent, Discussion, evaluating, forward, identified, inherently, intend, Litigation, margin, obligation, plan, predict, publicly, purely, Reform, relating, reliance, revise, similar, strategy, uncertain, undue, update