NASDAQ · IBKRFinancialsSecurities & Investments

Interactive Brokers Group, Inc. Class A Common Stock (IBKR)

$77.88+0.54%
Close Nov 4, 2026 · split-adjusted
Nov 3, 2026$77.46▲ 5.99% in range
Nov 3, 2025Low $61.05 · High $98.19Nov 3, 2026
What changed · written from our data
As of Nov 4, 2026

Interactive Brokers Group closed at $77.88 on Nov 4, up 0.54%, 20.7% below its 52-week closing high. Volume of 7.4M shares was 1.62× its 20-day average (above normal).

Split-adjusted performance: -14.0% over one month, -10.5% over six months, +6.6% over one year.

In the quarter ended Jun 30, 2026, revenue was $839M, up 35.3% from a year earlier, with a net margin of 37.2%.

Short interest was 13.1M shares at the Oct 15 settlement, down 4.8% from the prior report (3.0% of float, 3.5 days to cover).

Market cap$35.29B453.1M shares
Revenue · quarter$839.0M+35.3% YoY
Diluted EPS$0.69+35.3% YoY
P/E · TTM31.3×P/S 11.7×
Net margin37.2%Gross 100.0%
Dividend yield0.45%$0.0875 last paid
52-week range61.05 – 98.19−20.7% from high
Volume7.4M1.62× 20-day avg
Volatility · 60d39.4%Annualised
Short % of float3.0%3.5 days to cover
Net cash$7.35BCash $7.71B
Next earnings—Not scheduled
Split-adjusted performance
1W −6.8%1M −14.0%3M −9.5%6M −10.5%YTD +21.1%1Y +6.6%3Y +289.8%5Y +334.2%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Securities & Investments

Percentile among 80 companies (100 = best)

6-month momentum22
Revenue growth90
Net margin92
Value (low P/E)17
Size81

Industry medians: 6-month return +2.7%, revenue growth +12.2%, net margin 13.3%, P/E 20.1×.

Short interest

Details →
Shares short13.1M−4.8% vs prior
Days to cover3.5Settled Oct 15
% of float3.0%
Short vol. 10d30.1%of daily volume

Closest peers by size in Securities & Investments

CompanyPriceToday6MRev. growthNet marginP/EMkt cap
IBKRInteractive Brokers Group$77.88+0.54%−10.5%+35.3%37.2%31.3$35.29B
CBOECboe Global Markets$345.21+0.27%−0.2%+19.0%31.4%24.4$36.02BCompare
RJFRaymond James Financial$168.69+4.34%+5.8%+13.5%13.6%14.1$32.45BCompare
ARESAres Management$136.85+6.14%+10.5%+5.8%7.9%46.3$31.13BCompare
AMPAmeriprise Financial$527.41+4.46%+11.0%+11.6%22.2%11.6$45.79BCompare
TWTradeweb Markets$126.99+1.01%+16.0%+14.9%33.8%29.5$26.79BCompare
LPLALPL Financial Holdings$311.48+4.64%−4.1%+17.4%6.7%17.4$24.25BCompare
TROWT Rowe Price Group$112.57+5.97%+6.1%+5.9%29.7%11.3$24.01BCompare
PSPershing Square$52.82+13.20%——−78.8%—$21.13BCompare

Quick answers

What does Interactive Brokers Group do?
Interactive Brokers is a large, automated retail and institutional brokerage that boasted nearly $780 billion in customer equity at the end of 2025. The company cut its teeth as a market maker, introducing US financial markets to automated and algorithmic training before expanding into brokerage services in 1993.
What is IBKR's market cap?
$35.29B, based on the Nov 4 close of $77.88.
What is IBKR's P/E ratio?
31.3× trailing-twelve-month earnings of $1.13B.
Does Interactive Brokers Group pay a dividend?
Yes. The latest regular dividend was $0.0875 per share (ex-date Sep 1), an annualised yield of 0.45%.
How much of IBKR is sold short?
13.1M shares, 3.0% of float, as of Oct 15, 2026.
What sector is IBKR in?
Financials, in the Securities & Investments industry.

About Interactive Brokers Group

Interactive Brokers is a large, automated retail and institutional brokerage that boasted nearly $780 billion in customer equity at the end of 2025. The company cut its teeth as a market maker, introducing US financial markets to automated and algorithmic training before expanding into brokerage services in 1993. The firm has a wide-ranging client base, with its best-in-class order execution and extremely low margin lending rates catering to a sophisticated audience of hedge funds, proprietary traders, and introducing brokers that account for about 45% of the firm's commissions. With operations spanning more than 170 electronic exchanges, 40 countries, and 29 currencies, Interactive Brokers caters to a global clientele, with more than 80% of client accounts sitting outside the US.

HQ: Greenwich, CT3,265 employeesListed May 4, 2007interactivebrokers.com

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology