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How Interactive Brokers (IBKR) makes money: Q3 2026 revenue breakdown

US GAAP, Q3 2026 · quarter ended 09/30/2026 · released Oct 15

The quarter in brief

Revenue grew 15.6% y⁠/⁠y to $1.91B, pre-tax margin 78.2% vs 79.3%, net income $314M (+19.4% y⁠/⁠y).

Key growth driver: Revenue growth of +16% y/y — the report gives no segment split, so the driver is the whole business. · by the Q3 2026 report

Net income available for common stockholders

$314M

up 19.4% y/y

Total net revenues

$1,914M

up 15.6% y/y

Next report

not announced yet

How does Interactive Brokers make money?

Interactive Brokers brought in $1.91 billion of revenue in Q3 2026, up 15.6% year over year. The largest source was Total net interest income: $1.15 billion, or 60% of the total, followed by Total non-interest income ($760M, 40%). Net income for the quarter was $314 million, up 19.4% year over year.

Revenue by source, Q3 2026
  • Total net interest income$1.15B · 60% · +19.3%
  • Total non-interest income$760M · 40% · +10.5%

Shares of $1.91B total revenue; changes are year over year, as reported. ≈ marks lines derived from disclosed totals. The same flows are drawn in the Sankey chart below.

All figures in $M.

Sankey diagram of IBKR (Interactive Brokers) earnings report for Q3 2026: revenue, costs and profitTotal net interest income$1,154 · +19.3%Total non-interest income$760 · +10.5%Total netrevenues$1,914 · +15.6%Totalnon-interestexpenses$418 · +21.9%Income beforeincome taxes$1,496 · +14.0%78.2% marginIncome tax expense$148 · +17.5%9.9% effective rateNet income attributable tononcontrolling interests$1,034 · +12.0%Net income available forcommon stockholders$314 · +19.4%$0.69/sh · 16.4% margin
Sankey diagram of IBKR (Interactive Brokers) earnings report for Q3 2026: revenue, costs and profit
Line itemAmount and change
Total net interest income$1,154 · +19.3%
Total non-interest income$760 · +10.5%
Total net revenues$1,914 · +15.6%
Total non-interest expenses$418 · +21.9%
Income before income taxes$1,496 · +14.0% · 78.2% margin
Income tax expense$148 · +17.5% · 9.9% effective rate
Net income attributable to noncontrolling interests$1,034 · +12.0%
Net income available for common stockholders$314 · +19.4% · $0.69/sh · 16.4% margin

Verdict: revenue grew 15.6% y/y to $1.91B, pre-tax margin 78.2% vs 79.3%, net income $314M (+19.4% y/y).

Diluted EPS $0.69 vs $0.59 a year earlier ($0.67 as adjusted); pretax profit margin 78% vs 79%; customer accounts up 35% to 5.58 million, customer equity up 27% to $964.7 billion; quarterly dividend raised from $0.0875 to $0.15.

Source and notation

Source: Interactive Brokers earnings release, 8-K EX-99 of 10/15/2026 (SEC EDGAR). Financial-services layout: net revenues as reported (for brokers, after interest expense); expenses by line of the income statement lead to pre-tax income. The income statement lines were taken from the release by hand; the program found every figure in the release text and checked the accounting identities and the chart balance; SEC XBRL for this quarter is not published yet, so the XBRL check is pending.

Open the chart as a PNG image ↗ · for sharing and presentations · free to reuse, CC BY 4.0

Interactive Brokers Group, Inc. is an American multinational brokerage and financial services company headquartered in Greenwich, Connecticut. · Text: Wikipedia, CC BY-SA 4.0, abridged

Through its subsidiaries, it provides automated trade execution and custody services for stocks, options, futures, foreign exchange, bonds, funds and other products on electronic markets worldwide. Its services include direct market access, clearing, securities lending, margin lending and prime brokerage.

Company guidance

Same quarter a year ago (ended December 31, 2025): revenue $1.643B, EPS (GAAP) $0.64

How we calculate

Year-ago figures are GAAP, from the company's SEC filings (XBRL); EPS is diluted.

IBKR earnings history: past report dates

Jul 21, 2026 Tue4:11 pmafter market closeJun 30, 2026$1.9B+28% y/y$0.69+35% y/y
Apr 21, 2026 Tue4:02 pmafter market closeMar 31, 2026$1.7B+17% y/y$0.59+23% y/y
Jan 20, 2026 Tue4:02 pmafter market closeDec 31, 2025≈$1.6B+18% y/y≈$0.64+28% y/y
Oct 16, 2025 Thu4:01 pmafter market closeSep 30, 2025$1.7B+21% y/y$0.59+40% y/y
Jul 17, 2025 Thu4:01 pmafter market closeJun 30, 2025$1.5B+20% y/y$0.51+24% y/y
Apr 15, 2025 Tue4:02 pmafter market closeMar 31, 2025$1.4B+19% y/y$0.48+20% y/y
Jan 21, 2025 Tue4:02 pmafter market closeDec 31, 2024≈$1.4B+22% y/y≈$0.50+35% y/y
Oct 15, 2024 Tue4:02 pmafter market closeSep 30, 2024$1.4B+19% y/y$0.42+8% y/y
Jul 16, 2024 Tue4:01 pmafter market closeJun 30, 2024$1.2B+23% y/y$0.41+37% y/y
Apr 16, 2024 Tue4:01 pmafter market closeMar 31, 2024$1.2B+14% y/y$0.40+11% y/y
Jan 16, 2024 Tue4:01 pmafter market closeDec 31, 2023≈$1.1B+17% y/y≈$0.37+12% y/y
Oct 17, 2023 Tue4:01 pmafter market closeSep 30, 2023$1.1B+45% y/y$0.39+63% y/y
Jul 18, 2023 Tue4:01 pmafter market closeJun 30, 2023$1.0B+52% y/y$0.30+67% y/y
Apr 18, 2023 Tue4:01 pmafter market closeMar 31, 2023$1.1B+64% y/y$0.36+89% y/y
Jan 17, 2023 Tue4:02 pmafter market closeDec 31, 2022≈$976M+62% y/y≈$0.33+94% y/y
Oct 18, 2022 Tue4:03 pmafter market closeSep 30, 2022$790M+70% y/y$0.24+118% y/y
Jul 19, 2022 Tue4:01 pmafter market closeJun 30, 2022$656M−13% y/y$0.18−28% y/y
Apr 19, 2022 Tue4:05 pmafter market closeMar 31, 2022$645M−28% y/y$0.19−34% y/y
Jan 18, 2022 Tue4:02 pmafter market closeDec 31, 2021≈$603M+1% y/y≈$0.17−19% y/y
Oct 19, 2021 Tue4:01 pmafter market closeSep 30, 2021$464M−15% y/y$0.11−21% y/y
Jul 20, 2021 Tue4:02 pmafter market closeJun 30, 2021$754M+40% y/y$0.25+150% y/y
Apr 20, 2021 Tue4:02 pmafter market closeMar 31, 2021$893M+68% y/y$0.29+93% y/y
Jan 19, 2021 Tue4:02 pmafter market closeDec 31, 2020≈$599M+20% y/y≈$0.21+40% y/y
Oct 20, 2020 Tue4:02 pmafter market closeSep 30, 2020$548M+18% y/y$0.14+27% y/y
Jul 21, 2020 Tue4:00 pmafter market closeJun 30, 2020$539M+31% y/y$0.10−9% y/y
Apr 21, 2020 Tue4:05 pmafter market closeMar 31, 2020$532M−5% y/y$0.15−6% y/y
Jan 21, 2020 Tue4:03 pmafter market closeDec 31, 2019≈$500M+2% y/y≈$0.15+7% y/y
Oct 15, 2019 Tue4:02 pmafter market closeSep 30, 2019$466M+6% y/y$0.11−15% y/y
Jul 16, 2019 Tue4:02 pmafter market closeJun 30, 2019$413M−7% y/y$0.11−21% y/y
Apr 16, 2019 Tue4:01 pmafter market closeMar 31, 2019$558M+6% y/y$0.16+0% y/y
Jan 22, 2019 Tue4:02 pmafter market closeDec 31, 2018≈$492M−4% y/y≈$0.14
Oct 16, 2018 Tue4:02 pmafter market closeSep 30, 2018$439M+3% y/y$0.13+18% y/y
Jul 17, 2018 Tue4:01 pmafter market closeJun 30, 2018$445M+15% y/y$0.14+75% y/y
Apr 17, 2018 Tue4:01 pmafter market closeMar 31, 2018$527M+41% y/y$0.16+78% y/y
Jan 16, 2018 Tue4:02 pmafter market closeDec 31, 2017≈$515M+167% y/y≈−$0.01
Oct 17, 2017 Tue4:05 pmafter market closeSep 30, 2017$426M+23% y/y$0.11+38% y/y
Jul 18, 2017 Tue5:29 pmafter market closeJun 30, 2017$387M+5% y/y$0.08−20% y/y
Apr 18, 2017 Tue4:01 pmafter market closeMar 31, 2017$374M−24% y/y$0.09−31% y/y
Jan 17, 2017 Tue4:02 pmafter market closeDec 31, 2016≈$193M−29% y/y≈$0.01−86% y/y
Oct 18, 2016 Tue4:01 pmafter market closeSep 30, 2016$345M−4% y/y$0.08−11% y/y
Jul 19, 2016 Tue4:01 pmafter market closeJun 30, 2016$369M−5% y/y$0.10+11% y/y
Apr 19, 2016 Tue4:02 pmafter market closeMar 31, 2016$489M+161% y/y$0.13
Jan 19, 2016 Tue4:02 pmafter market closeDec 31, 2015≈$271M+18% y/y≈$0.07+133% y/y
Oct 20, 2015 Tue4:01 pmafter market closeSep 30, 2015$359M+83% y/y$0.09+800% y/y
Jul 21, 2015 Tue4:01 pmafter market closeJun 30, 2015$387M+21% y/y$0.09+29% y/y
Apr 21, 2015 Tue4:01 pmafter market closeMar 31, 2015$187M−49% y/y−$0.05
Jan 20, 2015 Tue4:04 pmafter market closeDec 31, 2014≈$229M−13% y/y≈$0.03+200% y/y
Oct 21, 2014 Tue4:02 pmafter market closeSep 30, 2014$196M−42% y/y$0.01−88% y/y
Jul 15, 2014 Tue4:00 pmafter market closeJun 30, 2014$321M+8% y/y$0.07+40% y/y
Apr 15, 2014 Tue4:01 pmafter market closeMar 31, 2014$369M+61% y/y$0.09+125% y/y
Jan 21, 2014 Tue4:00 pmafter market closeDec 31, 2013≈$263M+1% y/y≈$0.01−80% y/y
Oct 15, 2013 Tue4:01 pmafter market closeSep 30, 2013$338M+2% y/y$0.08+14% y/y
Jul 16, 2013 Tue4:01 pmafter market closeJun 30, 2013$298M+7% y/y$0.05+25% y/y
Apr 16, 2013 Tue4:01 pmafter market closeMar 31, 2013$229M−29% y/y$0.04−43% y/y
Jan 15, 2013 Tue4:02 pmafter market closeDec 31, 2012≈$260M−21% y/y≈$0.05−29% y/y
Oct 16, 2012 Tue4:01 pmafter market closeSep 30, 2012$333M−19% y/y$0.07−42% y/y
Jul 17, 2012 Tue4:00 pmafter market closeJun 30, 2012$277M−14% y/y$0.04−33% y/y
Apr 19, 2012 Thu4:01 pmafter market closeMar 31, 2012$323M−16% y/y$0.07−30% y/y
Jan 19, 2012 Thu4:01 pmafter market closeDec 31, 2011≈$329M≈$0.07
Oct 20, 2011 Thu4:01 pmafter market closeSep 30, 2011$409M$0.12
Jul 21, 2011 Thu4:02 pmafter market closeJun 30, 2011$321M$0.06
Apr 21, 2011 Thu8:32 ambefore market openMar 31, 2011$386M$0.10
Show all 62 reports since 2011Show fewer
How we count

Report date and time — when the company filed its results press release with the SEC (Form 8-K, Item 2.02); the regular session runs 9:30 am – 4:00 pm ET. Companies that file the 8-K late in the evening publish the release the next morning: the date is that morning, before market open, and the evening filing time is not shown. Revenue and diluted EPS — the company’s XBRL filings, EPS adjusted for stock splits; ≈ — fourth quarter derived as full year minus three quarters. Source: SEC EDGAR.

Interactive Brokers: 15-year financials

20256,205984134
20245,18575592
20234,34060042
20223,06738040
20212,71430838
20202,21819532
20191,93716131
20181,90316929
20171,7027628
20161,3968426
20151,1894925
20141,04344.523
20131,1283720
20121,19341.866.3
20111,44561.913.5

$ millions, annual 10-K reports on SEC EDGAR (US GAAP)*.

* Sources
How we calculate

Figures are annual report lines; if a year was later restated (discontinued operations, mergers), we use the latest filing that shows it. Free cash flow is operating cash flow minus capital expenditures; dividends are cash paid to common shareholders during the year. “—” means the line isn’t in the filing. The table starts in 2011; where the listed issuer changed (holding reorganization, redomicile), earlier years come from the predecessor’s filings.

Shareholders’ equity at Jun 30, 2026: $5.9B (2.4% of total assets). Compare with other S&P 500 companies →

Included in screener lists: S&P 500 companies with revenue growth 10 years in a row · S&P 500 companies that paid dividends 10 years without a gap

Interactive Brokers (IBKR) earnings: FAQ

How does Interactive Brokers make money?

Interactive Brokers brought in $1.91 billion of revenue in Q3 2026, up 15.6% year over year. The largest source was Total net interest income: $1.15 billion, or 60% of the total, followed by Total non-interest income ($760M, 40%). Net income for the quarter was $314 million, up 19.4% year over year.

When is IBKR's next earnings date?

We have not yet seen an announcement of the date from Interactive Brokers (IBKR). Based on last year's report on Jan 20, 2026, the next report is expected around Jan 19, 2027.

What time does IBKR report earnings?

Interactive Brokers usually reports after market close: its latest results release was filed with the SEC at 4:01 pm ET on Oct 15, 2026.

When did IBKR last report earnings?

Interactive Brokers reported Q3 2026 results on Oct 15, 2026.

Where can I find Interactive Brokers's financial statements?

On SEC EDGAR: quarterly reports (10-Q), the annual report (10-K) and earnings releases (8-K). The “Verified” badge next to the chart links to IBKR's filings; this page breaks the latest report down in a Sankey chart.

What was IBKR's net income in Q3 2026?

Interactive Brokers reported net income of $314M for Q3 2026 (+19.4% year over year), under US GAAP.

Does Interactive Brokers pay dividends?

Yes. In 2025, Interactive Brokers paid $134M in dividends on its common stock, per its 10-K. Earlier years are in the 15-year table above.

How has Interactive Brokers's revenue changed since 2011?

Per its 10-K filings, revenue grew 4.3x: $1,445M in 2011 and $6,205M in 2025. The latest year is the highest in the table. Year-by-year figures are in the table above.

New to earnings reports? Start with how to read an earnings report.

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