What is Interactive Brokers Group, Inc.'s shares (diluted)?

Interactive Brokers Group, Inc. (IBKR) reported shares (diluted) of 448.4M in Q1 2026.

How has Interactive Brokers Group, Inc.'s shares (diluted) changed year-over-year?

Interactive Brokers Group, Inc.'s shares (diluted) increased by 2.0% year-over-year, from 439.5M to 448.4M.

What is the long-term trend for Interactive Brokers Group, Inc.'s shares (diluted)?

Over 4 years (2021 to 2025), Interactive Brokers Group, Inc.'s shares (diluted) has grown at a 47.3% compound annual growth rate (CAGR), from 376M to 1.8B.

Interactive Brokers Group, Inc. IBKR Shares (Diluted)

Discontinued — last reported Q1 '26

Shares (Diluted) at other companies

Charles Schwab CorporationSCHW

1.8B-3.8%

Morgan StanleyMS

1.6B-1.5%

Robinhood Markets, Inc.HOOD

915M+0.6%

S&P GlobalSPGI

297.6M-3.3%

Broadridge Financial SolutionsBR

117M-1.3%

Other financials

Income statement

See full

Revenue$1.7B+17.0%

Net income$1.2B+21.5%

EPS (diluted)$0.59+22.9%

Balance sheet

See full

Cash & equivalents$58.5B+37.1%

Total debt$157.0M+15.4%

Total equity$5.6B+24.1%

Total assets$218.75B+38.7%

Cash flow

See full

Operating cash flow$3.6B+39.7%

CapEx$26.0M+62.5%

Free cash flow$3.6B+39.6%

Valuation

See full

Market cap$42.36B+65.6%

Enterprise value-$15.98B-16.2%

P/E9.3×+2.1×

P/S6.6×+1.8×

Profitability

See full

Net margin70.8%+4.7pp

Returns & leverage

See full

Return on equity90.5%+3.6pp

Debt / equity0×0.0×

Where this comes from

Reported directly by Interactive Brokers Group, Inc. in its filing.

Tagged under the XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding.

The official record: Interactive Brokers Group, Inc.’s 10-Q, filed May 7, 2026, on SEC EDGAR. View the filing →

Ask your AI about Interactive Brokers Group, Inc.'s shares (diluted).

Connect your AI assistant and compare it to peers, right in your chat.

Connect your AI

Claude

Questions, answered.

What is Interactive Brokers Group, Inc.'s shares (diluted)?: Interactive Brokers Group, Inc. (IBKR) reported shares (diluted) of 448.4M in Q1 2026.
How has Interactive Brokers Group, Inc.'s shares (diluted) changed year-over-year?: Interactive Brokers Group, Inc.'s shares (diluted) increased by 2.0% year-over-year, from 439.5M to 448.4M.
What is the long-term trend for Interactive Brokers Group, Inc.'s shares (diluted)?: Over 4 years (2021 to 2025), Interactive Brokers Group, Inc.'s shares (diluted) has grown at a 47.3% compound annual growth rate (CAGR), from 376M to 1.8B.