Interactive Brokers Group, Inc.
IBKRNasdaqCIK 1381197FinancialsFiscal year ends Dec 31
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-08-06, accession 0001381197-26-000147.Report this figureThree months to Jun 30, 2026, from the 10-Q filed Aug 6, 2026.Latest quarter: Q2 FY2026
Three months to Jun 30, 2026, against the same quarter a year earlier.
- Revenue$760.0mRevenue, Q2 FY2026, three months to 2026-06-30$760.0m. XBRL concept
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-08-06, accession 0001381197-26-000147.Report this figure+31.5% on a year earlier - Gross marginnot reported (Gross profit not reported)No year-earlier figure to compare
- Operating marginnot reported (Operating income not reported)No year-earlier figure to compare
- Net margin176.1%Net margin, Q2 FY2026, three months to 2026-06-30. net income / revenueNet income: $1.34bn. XBRL concept
us-gaap:ProfitLoss. 10-Q filed 2026-08-06, accession 0001381197-26-000147.Revenue: $760.0m. XBRL conceptus-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-08-06, accession 0001381197-26-000147.Report this figure+2.0 pts on a year earlier - Diluted EPS$0.69Diluted EPS, Q2 FY2026, three months to 2026-06-30$0.69 per share. XBRL concept
us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-08-06, accession 0001381197-26-000147.Report this figure+35.3% on a year earlier - Free cash flownot reported (Capital expenditure not reported)No year-earlier figure to compare
Last eight quarters
Full statements| Line item | Unit | Q3 FY20242024-09-30 | Q4 FY20242024-12-31 | Q1 FY20252025-03-31 | Q2 FY20252025-06-30 | Q3 FY20252025-09-30 | Q4 FY20252025-12-31 | Q1 FY20262026-03-31 | Q2 FY20262026-06-30 | Shape over the periods |
|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $m | 507Revenue, Q3 FY2024, three months to 2024-09-30$507.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2025-11-05, accession 0001381197-25-000158.Report this figure | 558Revenue, Q4 FY2024, three months to 2024-12-31$558.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-27, accession 0001381197-26-000062. Derived: 12-month figure less the 9-month figure.Report this figure | 592Revenue, Q1 FY2025, three months to 2025-03-31$592.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-05-07, accession 0001381197-26-000093.Report this figure | 578Revenue, Q2 FY2025, three months to 2025-06-30$578.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-08-06, accession 0001381197-26-000147.Report this figure | 603Revenue, Q3 FY2025, three months to 2025-09-30$603.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2025-11-05, accession 0001381197-25-000158.Report this figure | 667Revenue, Q4 FY2025, three months to 2025-12-31$667.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-27, accession 0001381197-26-000062. Derived: 12-month figure less the 9-month figure.Report this figure | 699Revenue, Q1 FY2026, three months to 2026-03-31$699.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-05-07, accession 0001381197-26-000093.Report this figure | 760Revenue, Q2 FY2026, three months to 2026-06-30$760.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-08-06, accession 0001381197-26-000147.Report this figure | |
| Gross margin | % | not reported (Gross profit not reported) | not reported (Gross profit not reported) | not reported (Gross profit not reported) | not reported (Gross profit not reported) | not reported (Gross profit not reported) | not reported (Gross profit not reported) | not reported (Gross profit not reported) | not reported (Gross profit not reported) | |
| Operating margin | % | not reported (Operating income not reported) | not reported (Operating income not reported) | not reported (Operating income not reported) | not reported (Operating income not reported) | not reported (Operating income not reported) | not reported (Operating income not reported) | not reported (Operating income not reported) | not reported (Operating income not reported) | |
| Net margin | % | 164.5%Net margin, Q3 FY2024, three months to 2024-09-30. net income / revenueNet income: $834.0m. XBRL concept us-gaap:ProfitLoss. 10-Q filed 2025-11-05, accession 0001381197-25-000158.Revenue: $507.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2025-11-05, accession 0001381197-25-000158.Report this figure | 173.7%Net margin, Q4 FY2024, three months to 2024-12-31. net income / revenueNet income: $969.0m. XBRL concept us-gaap:ProfitLoss. 10-K filed 2026-02-27, accession 0001381197-26-000062. Derived: 12-month figure less the 9-month figure.Revenue: $558.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-27, accession 0001381197-26-000062. Derived: 12-month figure less the 9-month figure.Report this figure | 162.8%Net margin, Q1 FY2025, three months to 2025-03-31. net income / revenueNet income: $964.0m. XBRL concept us-gaap:ProfitLoss. 10-Q filed 2026-05-07, accession 0001381197-26-000093.Revenue: $592.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-05-07, accession 0001381197-26-000093.Report this figure | 174.0%Net margin, Q2 FY2025, three months to 2025-06-30. net income / revenueNet income: $1.01bn. XBRL concept us-gaap:ProfitLoss. 10-Q filed 2026-08-06, accession 0001381197-26-000147.Revenue: $578.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-08-06, accession 0001381197-26-000147.Report this figure | 196.7%Net margin, Q3 FY2025, three months to 2025-09-30. net income / revenueNet income: $1.19bn. XBRL concept us-gaap:ProfitLoss. 10-Q filed 2025-11-05, accession 0001381197-25-000158.Revenue: $603.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2025-11-05, accession 0001381197-25-000158.Report this figure | 180.1%Net margin, Q4 FY2025, three months to 2025-12-31. net income / revenueNet income: $1.20bn. XBRL concept us-gaap:ProfitLoss. 10-K filed 2026-02-27, accession 0001381197-26-000062. Derived: 12-month figure less the 9-month figure.Revenue: $667.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-27, accession 0001381197-26-000062. Derived: 12-month figure less the 9-month figure.Report this figure | 167.5%Net margin, Q1 FY2026, three months to 2026-03-31. net income / revenueNet income: $1.17bn. XBRL concept us-gaap:ProfitLoss. 10-Q filed 2026-05-07, accession 0001381197-26-000093.Revenue: $699.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-05-07, accession 0001381197-26-000093.Report this figure | 176.1%Net margin, Q2 FY2026, three months to 2026-06-30. net income / revenueNet income: $1.34bn. XBRL concept us-gaap:ProfitLoss. 10-Q filed 2026-08-06, accession 0001381197-26-000147.Revenue: $760.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-08-06, accession 0001381197-26-000147.Report this figure | |
| Diluted EPS | $ per share | 0.42Diluted EPS, Q3 FY2024, three months to 2024-09-30$0.42 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-11-05, accession 0001381197-25-000158.Report this figure | not reported (Diluted EPS not reported) | 0.48Diluted EPS, Q1 FY2025, three months to 2025-03-31$0.48 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-05-07, accession 0001381197-26-000093.Report this figure | 0.51Diluted EPS, Q2 FY2025, three months to 2025-06-30$0.51 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-08-06, accession 0001381197-26-000147.Report this figure | 0.59Diluted EPS, Q3 FY2025, three months to 2025-09-30$0.59 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-11-05, accession 0001381197-25-000158.Report this figure | not reported (Diluted EPS not reported) | 0.59Diluted EPS, Q1 FY2026, three months to 2026-03-31$0.59 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-05-07, accession 0001381197-26-000093.Report this figure | 0.69Diluted EPS, Q2 FY2026, three months to 2026-06-30$0.69 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-08-06, accession 0001381197-26-000147.Report this figure | |
| Free cash flow | $m | not reported (Capital expenditure not reported) | not reported (Capital expenditure not reported) | not reported (Capital expenditure not reported) | not reported (Capital expenditure not reported) | not reported (Capital expenditure not reported) | not reported (Capital expenditure not reported) | not reported (Capital expenditure not reported) | not reported (Capital expenditure not reported) |
Focus or hover a figure to see its XBRL concept, period and filing; each links to that filing. A figure marked d is derived: a quarter computed from year-to-date figures, such as the fourth quarter as the fiscal year less the nine months before it. A ratio reads not reported when any input is missing.
Last five fiscal years
| Line item | Unit | FY20212021-12-31 | FY20222022-12-31 | FY20232023-12-31 | FY20242024-12-31 | FY20252025-12-31 | Shape over the periods |
|---|---|---|---|---|---|---|---|
| Revenue | $m | 1,568Revenue, FY2021, twelve months to 2021-12-31$1.57bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2024-02-27, accession 0001381197-24-000083.Report this figure | 1,506Revenue, FY2022, twelve months to 2022-12-31$1.51bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2025-02-27, accession 0001381197-25-000036.Report this figure | 1,557Revenue, FY2023, twelve months to 2023-12-31$1.56bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-27, accession 0001381197-26-000062.Report this figure | 1,977Revenue, FY2024, twelve months to 2024-12-31$1.98bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-27, accession 0001381197-26-000062.Report this figure | 2,440Revenue, FY2025, twelve months to 2025-12-31$2.44bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-27, accession 0001381197-26-000062.Report this figure | |
| Gross margin | % | not reported (Gross profit not reported) | not reported (Gross profit not reported) | not reported (Gross profit not reported) | not reported (Gross profit not reported) | not reported (Gross profit not reported) | |
| Operating margin | % | not reported (Operating income not reported) | not reported (Operating income not reported) | not reported (Operating income not reported) | not reported (Operating income not reported) | not reported (Operating income not reported) | |
| Net margin | % | 104.3%Net margin, FY2021, twelve months to 2021-12-31. net income / revenueNet income: $1.64bn. XBRL concept us-gaap:ProfitLoss. 10-K filed 2024-02-27, accession 0001381197-24-000083.Revenue: $1.57bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2024-02-27, accession 0001381197-24-000083.Report this figure | 122.3%Net margin, FY2022, twelve months to 2022-12-31. net income / revenueNet income: $1.84bn. XBRL concept us-gaap:ProfitLoss. 10-K filed 2025-02-27, accession 0001381197-25-000036.Revenue: $1.51bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2025-02-27, accession 0001381197-25-000036.Report this figure | 180.6%Net margin, FY2023, twelve months to 2023-12-31. net income / revenueNet income: $2.81bn. XBRL concept us-gaap:ProfitLoss. 10-K filed 2026-02-27, accession 0001381197-26-000062.Revenue: $1.56bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-27, accession 0001381197-26-000062.Report this figure | 172.3%Net margin, FY2024, twelve months to 2024-12-31. net income / revenueNet income: $3.41bn. XBRL concept us-gaap:ProfitLoss. 10-K filed 2026-02-27, accession 0001381197-26-000062.Revenue: $1.98bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-27, accession 0001381197-26-000062.Report this figure | 178.6%Net margin, FY2025, twelve months to 2025-12-31. net income / revenueNet income: $4.36bn. XBRL concept us-gaap:ProfitLoss. 10-K filed 2026-02-27, accession 0001381197-26-000062.Revenue: $2.44bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-27, accession 0001381197-26-000062.Report this figure | |
| Diluted EPS | $ per share | 3.24Diluted EPS, FY2021, twelve months to 2021-12-31$3.24 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2024-02-27, accession 0001381197-24-000083.Report this figure | 3.75Diluted EPS, FY2022, twelve months to 2022-12-31$3.75 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2025-02-27, accession 0001381197-25-000036.Report this figure | 1.42Diluted EPS, FY2023, twelve months to 2023-12-31$1.42 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2026-02-27, accession 0001381197-26-000062.Report this figure | 1.73Diluted EPS, FY2024, twelve months to 2024-12-31$1.73 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2026-02-27, accession 0001381197-26-000062.Report this figure | 2.22Diluted EPS, FY2025, twelve months to 2025-12-31$2.22 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-K filed 2026-02-27, accession 0001381197-26-000062.Report this figure | |
| Free cash flow | $m | not reported (Capital expenditure not reported) | not reported (Capital expenditure not reported) | not reported (Capital expenditure not reported) | not reported (Capital expenditure not reported) | not reported (Capital expenditure not reported) |
Focus or hover a figure to see its XBRL concept, period and filing; each links to that filing. A figure marked d is derived: a quarter computed from year-to-date figures, such as the fourth quarter as the fiscal year less the nine months before it. A ratio reads not reported when any input is missing.
Insider purchases and sales
All insider transactionsThe last 20 open-market transactions reported on Form 4 (codes P and S). The reported price is the price per share the insider stated on the form: filing data, not a market price.
| Date | Insider | Transaction | Shares | Reported price | Value | Filing |
|---|---|---|---|---|---|---|
| 2026-10-28 | Harris Lawrence EDirector | Sale | 25,000 | $82.61 | $2.1m | Form 4 |
Funds that report holding it
All fundsFrom each manager's latest Form 13F, largest reported value first. Reported value is as filed at the quarter end: filing data, not a price. A put or call is an option position, not shares held.
| Fund | Quarter ended | Reported value | Shares | Put or call | Change on the quarter before |
|---|---|---|---|---|---|
| BlackRock, Inc. | 2026-06-30 | $2.88bn | 33,129,663 | Added+1,754,626 | |
| VANGUARD CAPITAL MANAGEMENT LLC | 2026-06-30 | $2.47bn | 28,349,920 | Added+169,559 | |
| STATE STREET CORP | 2026-06-30 | $1.69bn | 19,437,767 | Added+345,662 | |
| FMR LLC | 2026-06-30 | $1.03bn | 11,828,151 | Reduced−673,133 | |
| GEODE CAPITAL MANAGEMENT, LLC | 2026-06-30 | $925.5m | 10,641,906 | Added+198,299 | |
| Invesco Ltd. | 2026-06-30 | $845.1m | 9,708,980 | Added+61,812 | |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2026-06-30 | $759.4m | 8,724,292 | Reduced−6,260,253 | |
| TWO SIGMA INVESTMENTS, LP | 2026-06-30 | $725.9m | 8,340,400 | Added+27,429 | |
| WELLINGTON MANAGEMENT GROUP LLP | 2026-06-30 | $642.5m | 7,382,141 | Reduced−2,392,651 | |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | 2026-06-30 | $554.1m | 6,365,531 | Reduced−3,650,684 |
Recent filings
All 1,938 filingsReports and events: 10-K, 10-Q, 8-K, proxy statements and ownership schedules.
| Filed | Form | What it is | Accession number |
|---|---|---|---|
| 2026-10-1516:01 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001381197-26-000154 |
| 2026-08-0616:02 ET | 10-Q | Quarterly reportPeriod 2026-06-30 | 0001381197-26-000147 |
| 2026-07-3113:14 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001381197-26-000135 |
| 2026-07-3113:02 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001381197-26-000130 |
| 2026-07-2116:11 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001381197-26-000118 |
| 2026-05-0716:20 ET | 10-Q | Quarterly reportPeriod 2026-03-31 | 0001381197-26-000093 |
| 2026-04-2916:01 ET | 8-K | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001381197-26-000085 |
| 2026-04-2116:02 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001381197-26-000078 |
| 2026-03-3116:11 ET | 10-K/A | Annual report, amendedPeriod 2025-12-31 | 0001381197-26-000072 |
| 2026-03-1116:03 ET | DEF 14A | Proxy statementPeriod 2026-03-11 | 0001381197-26-000066 |
Latest annual report
Form 10-K for the fiscal year ended Dec 31, 2025Filed Feb 27, 2026. Its page lists the documents and the extracted sections, such as Business and Risk factors.
Forecast league
Not in this season’s league. The league lists companies whose quarter has ended and whose results are not yet filed.This season’s league
About the filer
- CIK
- 1381197
- Tickers
- IBKR
- Exchange
- Nasdaq
- SIC code
- 6211 Security Brokers, Dealers & Flotation Companies
- Sector
- Financials
- Fiscal year ends
- Dec 31
- Incorporated in
- DE
- Filer category
- Large accelerated filer
Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 29, 2026, 16:03 ET. Listed shows no prices and gives no investment advice.