Interactive Brokers Group

IBKRNasdaq United States Finance Investment Bankers/Brokers/Service

Market cap

$42.231 B

$93.21 +2.78%

Close of 21 Sept 2026

Revenue

$2.44B

#1036 by revenue

Earnings

—

Not reported

Shares outstanding

449,235,445

Latest filing cover page

P/E ratio

—

Cap ÷ net income

Investment Bankers/Brokers/Service, ranked by market cap

All 68 →

#7Intercontinental ExchangeICE$87.2B
#8NasdaqNDAQ$52.9B
#9Interactive Brokers GroupIBKR$42.2B
#10Raymond James FinancialRJF$31.8B
#11Cboe Global MarketsCBOE$30.4B

Insiders buying

All insider buying →

One open-market purchase by officers and directors of Interactive Brokers Group, worth $2.18K. Grants and option exercises are excluded.

Lori A. Conkling$2.18K
25 shares at $87.03 on 3 Aug 2026 · filed 4 Aug 2026

What if Interactive Brokers Group were worth as much as…

Open the what-if tool →

Gold $30.3T

$66,818.61

Per share 717× higher

Bitcoin $1.72T

$3,795.82

Per share 40.7× higher

Nvidia $5.48T

$12,094.73

Per share 130× higher

Or at a round number

$100.0B $200.0B $500.0B $1.00T

Where these numbers come from

Share counts and financials for Interactive Brokers Group are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Last updated 22 Sept 2026. Read the methodology.