盈透证券 2024年度报告

FORM10-K ANNUALREPORTPURSUANT TO SECTION13 OR 15(d) OF THE SECURITIESEXCHANGE ACT OF1934 For the year endedDecember31, 2024 Commission File Number:001-33440 INTERACTIVE BROKERS GROUP,INC.(Exact name of registrant as specified in its charter) One Pickwick PlazaGreenwich,Connecticut06830(Address of principal executive office)(203)618-5800(Registrant’s telephone number, including area code) Securities registered pursuant to Section12(b) of the Act: Securities registered pursuant to Section12(g) of the Act:None Indicate by check mark whether the registrant is a well-known seasoned issuer, as defined in Rule405 of the securities act.Yesx Noo Indicate by check mark whether the registrant is not required to file reports pursuant to Section13 or 15(d) of the act. Yeso Nox Indicate by check mark whether the registrant (1)has filed all reports required to be filed by Section13 or 15(d) of the Securities Exchange Act of 1934 during thepreceding 12months (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 past90days.Yesx Noo Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule405 of RegulationS-Tduring the preceding 12months (or for such shorter period that the registrant was required to submit and post such files).Yesx Noo Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerginggrowth company. See the definitions of “large accelerated filer,” “accelerated filer”, “smaller reporting company” and “emerging growth company” in Rule12b-2 of theExchange Act. (Check one): Accelerated fileroNon-accelerated fileroSmaller reporting companyoEmerging growth companyo 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 revisedfinancial 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 overfinancial 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 itsaudit report.Yesx Noo If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect thecorrection of an error to previously issued financial statements.o Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of theregistrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b).o Indicate by check mark whether the registrant is a shell company (as defined in Rule12b-2 of the Exchange Act). Yeso Nox The aggregate market value of the voting and non-voting common equity stock held by non-affiliates of the registrant was approximately12,885,708,490computed byreference to the $122.60 closing sale price of the common stock on the Nasdaq Global Select Market, on June28, 2024, the last business day of the registrant’s mostrecently completed second fiscal quarter. As of February 21, 2025, there were108,931,614shares of the issuer’s ClassA common stock, par value $0.01 per share, outstanding and100shares of the issuer’sClassB common stock, par value $0.01 per share, outstanding. Documents Incorporated by Reference:Portions of Registrant’s definitive proxy statement for its 2025 annual meeting of shareholders are incorporated by referencein PartIII of this Form10-K. ANNUAL REPORT ON FORM 10-K FOR THE YEAR ENDED DECEMBER 31, 2024 Tableof Contents Cautionary Note Regarding Forward Looking Statements1PART IITEM 1Business2Overview2Available Information2Our Organizational Structure and Overview of Recapitalization Transactions3Nature of Operations4Technology10Clearing and Margining12Risk Management Activities12Customers13Human Capital13Competition14Regulation15ITEM 1ARisk Factors19ITEM 1BUnresolved Staff Comments34ITEM 1CCybersecurity35ITEM 2Properties36ITEM 3Legal Proceedings and Regulatory Matters37ITEM 4Mine Safety Disclosures37PART IIITEM 5Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of EquitySecurities38ITEM 6ReservedITEM 7Management’s Discussion and Analysis of Financial Condition and Results of Operations40Business Overview40Business Environment40Financial Overview41Certain Trends and Uncertainties43Trading Volumes and Customer Statistics44Results of Operations46Liquidity and Capital Resources56Critical Accounting Policies and Estimates59ITEM 7AQuantitative and Qualitative Disclosures about Market Risk61ITEM 8Financial State