Every 8-K that Interactive Brokers Group, Inc. (IBKR) has filed with the SEC in the last 24 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A 8-K covers material events a company has to report between its quarterly reports, so if you follow IBKR and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full IBKR filings page.
Interactive Brokers Group, Inc. reported that on July 31, 2026 it filed a Prospectus Supplement under Rule 424(b)(5) relating to its shelf Registration Statement on Form S-3 (Registration No. 333-297857) to register up to 920,000 shares of its common stock, par value $0.01 per share.
A legal opinion from Dechert LLP concerning the validity of these shares was filed as Exhibit 5.3 and incorporated by reference into the Registration Statement. A Cover Page Interactive Data File was also included as Exhibit 104, with XBRL tags embedded in the Inline XBRL document.
Interactive Brokers Group, Inc. filed a Prospectus Supplement under Rule 424(b)(5) on July 31, 2026 to take down 2,499,567 shares of its common stock from its shelf Registration Statement on Form S-3 (Registration No. 333-297857).
The company also filed an opinion from Dechert LLP regarding the validity of these shares as Exhibit 5.2, and that opinion is incorporated by reference into the Form S-3 registration statement. An Inline XBRL cover page data file is included as Exhibit 104.
Interactive Brokers Group, Inc. reported Q2 2026 GAAP and adjusted diluted EPS of $0.69, up from $0.51 in the year-ago quarter. GAAP net revenues were $1.90 billion, with adjusted net revenues of $1.88 billion versus $1.48 billion a year earlier. Income before income taxes was $1.46 billion, or $1.44 billion on an adjusted basis, and the pretax profit margin was 77%.
Commission revenue rose 30% to $673 million on higher options, stock and futures trading, while net interest income increased 23% to $1.06 billion, driven by higher average customer margin loans and credit balances. Other fees and services grew 40% to $87 million; execution, clearing and distribution fees rose 22% to $142 million, including a $19 million increase in regulatory fees tied to a higher SEC Section 31 rate. Total equity was $22.3 billion.
Customer accounts increased 34% year over year to 5.19 million, customer equity 40% to $930.3 billion, Total DARTs 36% to 4.82 million, customer credits 27% to $182.4 billion and customer margin loans 67% to $108.5 billion. The Board declared a quarterly cash dividend of $0.0875 per share, payable September 14, 2026 to shareholders of record on September 1, 2026.
Interactive Brokers Group, Inc. held its annual stockholders meeting on April 23, 2026, where all proposals on the ballot were approved. Stockholders elected ten directors for one-year terms, with all nominees receiving strong majority support based on votes cast.
Stockholders ratified the appointment of Deloitte as independent registered public accounting firm for the fiscal year ending December 31, 2026. They also approved, on an advisory basis, the Company’s executive compensation and an amendment to the 2007 Stock Incentive Plan extending its term for ten years through April 24, 2037.
Interactive Brokers Group, Inc. reported strong first-quarter 2026 results with broad-based growth and a higher dividend. GAAP net revenues rose to $1.67 billion and adjusted net revenues to $1.68 billion, up from $1.43 billion and $1.40 billion a year earlier. GAAP diluted EPS increased to $0.59, with adjusted diluted EPS of $0.60, versus $0.48 and $0.47, showing solid earnings expansion.
Pretax income reached $1.29 billion ($1.30 billion adjusted) with a pretax margin of 77%, above last year’s 74% as reported. Commission revenue grew 19% to $613 million on higher stock, futures and options volumes, while net interest income rose 17% to $904 million on larger customer margin loans and credit balances.
Customer metrics were also strong: accounts grew 31% to 4.75 million, customer equity climbed 38% to $789.4 billion, and daily average revenue trades increased 24% to 4.37 million. The Board raised the quarterly dividend from $0.08 to $0.0875 per share, payable June 12, 2026, to shareholders of record on June 1, 2026. A currency diversification strategy reduced comprehensive earnings by $53 million this quarter, but core operating performance remained robust.
Interactive Brokers Group, Inc. filed a current report to note that it issued a press release with its financial results for the quarter ended December 31, 2025. The press release, dated January 20, 2026, is furnished as Exhibit 99.1 and provides the detailed quarterly figures and commentary. The company specifies that the information in this report, including the exhibit, is furnished rather than filed under securities laws, which affects how it is treated for certain legal and liability purposes.
Interactive Brokers Group, Inc. (IBKR) furnished an 8-K announcing it issued a press release with financial results for the quarter ended September 30, 2025. The press release is provided as Exhibit 99.1.
The company states the information is furnished under Item 2.02 and is not deemed “filed” for purposes of Section 18 of the Exchange Act, nor incorporated by reference into Securities Act filings unless specifically referenced.