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Interactive Brokers Group, Inc.

For the period ended Sep 30, 2026. Filed Nov 5, 2026.

View on SEC.gov

About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Sep 30, 2026 · Filed Nov 5, 2026

IBKR$75.82+4.2%Stored close · as of Nov 6, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

See the whole filing, with its images and exhibits

Table of Contents

ontents

PART IFINANCIAL INFORMATION
ITEM 1.Financial Statements (Unaudited)1
Condensed Consolidated Statements of Financial Condition1
Condensed Consolidated Statements of Comprehensive Income2
Condensed Consolidated Statements of Cash Flows3
Condensed Consolidated Statements of Changes in Equity4
Notes to Condensed Consolidated Financial Statements6
1.Organization of Business6
2.Significant Accounting Policies6
3.Trading Activities and Related Risks15
4.Equity and Earnings per Share16
5.Comprehensive Income19
6.Financial Assets and Financial Liabilities20
7.Collateralized Transactions27
8.Revenues from Contracts with Customers28
9.Other Income30
10.Employee Incentive Plans30
11.Income Taxes32
12.Leases33
13.Commitments, Contingencies and Guarantees34
14.Segment Reporting and Geographic Information35
15.Regulatory Requirements36
16.Related Party Transactions37
17.Subsequent Events37
ITEM 2.Management’s Discussion and Analysis of Financial Condition and Results of Operations38
ITEM 3.Quantitative and Qualitative Disclosures about Market Risk62
ITEM 4.Controls and Procedures66
PART II.OTHER INFORMATION
ITEM 1.Legal Proceedings67
ITEM 1A.Risk Factors67
ITEM 2.Unregistered Sales of Equity Securities and Use of Proceeds67
ITEM 3.Defaults upon Senior Securities67
ITEM 4.Mine Safety Disclosures67
ITEM 5.Other Information67
ITEM 6.Exhibits68
Signature

i

PART I. FINANCIAL INFORMATION

ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.