What is Interactive Brokers's market cap?

Interactive Brokers (IBKR) has a market capitalization of $41.59B as of June 15, 2026. Market cap is the total market value of the company's outstanding shares (share price × shares outstanding), shown here in US dollars (USD).

How is Interactive Brokers's market cap calculated, and what currency is it in?

Market capitalization is calculated by multiplying Interactive Brokers's share price by its total shares outstanding. Although Interactive Brokers reports its financial statements in USD, market cap on this page is shown in US dollars (USD) for comparability with other companies.

What is the highest market cap Interactive Brokers has reached?

Interactive Brokers (IBKR) reached its all-time high market cap of $41.59B on June 15, 2026, based on daily closing values in our history.

What is the lowest market cap Interactive Brokers has reached?

Interactive Brokers (IBKR) recorded its all-time low market cap of $519.19M on August 8, 2011 in the available daily history.

Is Interactive Brokers's market cap above or below its 5-year average?

At $41.59B, Interactive Brokers's market cap is currently above its five-year average of $14.60B.

What was Interactive Brokers's market cap in 2025?

Interactive Brokers (IBKR) ended 2025 with a market cap of $28.80B.

What was Interactive Brokers's market cap in 2026?

Interactive Brokers (IBKR) ended 2026 with a market cap of $41.59B.

Interactive Brokers (IBKR) Market Cap History

Current

$41.59B

As of Jun 15, 2026

5-Year Average

$14.60B

All-Time High

$41.59B

Jun 15, 2026

All-Time Low

$519.19M

Aug 8, 2011

Market cap daily chart for Interactive Brokers (IBKR)

Jun 16, 2021 – Jun 15, 2026 · 1,255 trading days

Market Cap growth chart for Interactive Brokers (IBKR) from 2007 to 2026

Latest: +44.4%

Market Cap history table for Interactive Brokers (IBKR) from 2007 to 2026


2026	$41.59B	+44.4%	+$12.79B	Jun 15, 2026	May 7, 2026
2025	$28.80B	+49.6%	+$9.54B	Dec 31, 2025	Feb 27, 2026
2024	$19.26B	+119.4%	+$10.48B	Dec 31, 2024	Feb 27, 2025
2023	$8.78B	+19.7%	+$1.45B	Dec 31, 2023	Dec 31, 2023
2022	$7.33B	-2.9%	−$217.53M	Dec 31, 2022	Feb 24, 2023
2021	$7.55B	+53.6%	+$2.64B	Dec 31, 2021	Feb 25, 2022
2020	$4.91B	+37.1%	+$1.33B	Dec 31, 2020	Mar 1, 2021
2019	$3.58B	-11.7%	−$474.73M	Dec 31, 2019	Feb 28, 2020
2018	$4.06B	-3.5%	−$146.96M	Dec 31, 2018	Feb 28, 2019
2017	$4.20B	+71.1%	+$1.75B	Dec 31, 2017	Mar 1, 2018
2016	$2.46B	-10.3%	−$281.24M	Dec 31, 2016	Feb 28, 2017
2015	$2.74B	+60.7%	+$1.03B	Dec 31, 2015	Feb 29, 2016
2014	$1.70B	+37.4%	+$463.64M	Dec 31, 2014	Mar 2, 2015
2013	$1.24B	+92.6%	+$596.60M	Dec 31, 2013	Mar 3, 2014
2012	$643.93M	-3.3%	−$21.95M	Dec 31, 2012	Mar 8, 2013
2011	$665.88M	-6.2%	−$43.93M	Dec 31, 2011	Feb 29, 2012
2010	$709.82M	+0.6%	+$3.99M	Dec 31, 2010	Feb 28, 2011
2009	$705.82M	-21.2%	−$189.45M	Dec 31, 2009	Feb 26, 2010
2008	$895.27M	-30.8%	−$397.98M	Dec 31, 2008	Mar 2, 2009
2007	$1.29B	—	—	Dec 31, 2007	Mar 27, 2008

2026$41.59B+44.4%
2025$28.80B+49.6%
2024$19.26B+119.4%
2023$8.78B+19.7%
2022$7.33B-2.9%
2021$7.55B+53.6%
2020$4.91B+37.1%
2019$3.58B-11.7%
2018$4.06B-3.5%
2017$4.20B+71.1%
2016$2.46B-10.3%
2015$2.74B+60.7%
2014$1.70B+37.4%
2013$1.24B+92.6%
2012$643.93M-3.3%
2011$665.88M-6.2%
2010$709.82M+0.6%
2009$705.82M-21.2%
2008$895.27M-30.8%
2007$1.29B—

Market Cap values are taken from Interactive Brokers's reported income statements (share counts) and end-of-day prices (quarterly 10-Q and annual 10-K filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the filing date. YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.

About Market Cap at Interactive Brokers (IBKR)

According to Interactive Brokers's latest reported financial statements, the company's latest reported market cap is $30.07B. Market capitalization is the total dollar value of all outstanding shares — shares outstanding × stock price — and the standard measure of a company's equity value. On this page, historical market cap snaps filing-period share counts to closing prices on or before each statement date (not intraday tick data).

Headline figure above is from the reporting period ending March 31, 2026 (reported May 7, 2026). Chart and table below cover the full reported history back to 2007.

The 2026 reading of Interactive Brokers (IBKR) market cap is $41.59B – surged 44.4% year-over-year.

Across 2021–2026 (5 years), Interactive Brokers market cap produced a CAGR of +40.7% – sustaining 4 straight years of year-over-year growth.

$41.59B stands as the all-time-high annual market cap, posted in 2026, against a low of $643.93M during 2012.

Interactive Brokers Market Cap by Year

Interactive Brokers Market Cap 2026: $41.59B

2026's market cap for Interactive Brokers came in at $41.59B, surged 44.4% from 2025. This figure represents the highest annual value in the available history.

Interactive Brokers Market Cap 2025: $28.80B

Interactive Brokers posted market cap of $28.80B in 2025, surged 49.6% from 2024.

Interactive Brokers Market Cap 2024: $19.26B

In 2024, Interactive Brokers reported market cap of $19.26B, surged 119.4% from 2023.

Interactive Brokers Market Cap 2023: $8.78B

Interactive Brokers market cap in 2023 was $8.78B, grew 19.7% from 2022.

Interactive Brokers Market Cap 2022: $7.33B

Interactive Brokers market cap in 2022 was $7.33B.

See more financial history for Interactive Brokers (IBKR).

Sector peers by Market Cap

Financial Services peers of Interactive Brokers (IBKR), ranked by their latest market cap


Berkshire Hathaway (BRK-B)	$1.07T
JPMorgan Chase (JPM)	$855.84B
Visa (V)	$620.71B
Mastercard (MA)	$433.52B
Bank of America (BAC)	$396.49B
Morgan Stanley (MS)	$343.96B
Goldman Sachs (GS)	$317.48B
Wells Fargo (WFC)	$254.52B

Frequently asked questions

Interactive Brokers (IBKR) Key Financials

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