Shares Outstanding for Interactive Brokers (IBKR)
According to Interactive Brokers's latest reported financial statements, the company's latest reported diluted shares outstanding is 448.37M. Diluted weighted-average shares outstanding is the share count used to compute per-share metrics like EPS. Buybacks lower it; new issuance, stock-based compensation, and convertible securities raise it. Multiply by the stock price for market capitalization.
Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .
Currently viewingShares OutstandingSwitch metric
Latest period
448.37M
YoY change
+2.7%
5Y CAGR
+6.8%
Peak year (2025)
447.87M
Latest annual
447.87M
Shares Outstanding history chart for Interactive Brokers (IBKR) from 2004 to 2025
Shares Outstanding history table for Interactive Brokers (IBKR) from 2004 to 2025
| Fiscal year | Period ended | Reported | Shares Outstanding | YoY |
|---|---|---|---|---|
| 2025 | 447.87M | +2.7% | ||
| 2024 | 436.01M | +3.0% | ||
| 2023 | 423.39M | +4.5% | ||
| 2022 | 405.20M | +6.6% | ||
| 2021 | 380.04M | +17.8% | ||
| 2020 | 322.56M | +5.0% | ||
| 2019 | 307.30M | +3.4% | ||
| 2018 | 297.06M | +4.6% | ||
| 2017 | 284.11M | +5.5% | ||
| 2016 | 269.20M | +7.1% | ||
| 2015 | 251.28M | +7.5% | ||
| 2014 | 233.77M | +14.8% | ||
| 2013 | 203.70M | +8.2% | ||
| 2012 | 188.28M | +5.8% | ||
| 2011 | 178.04M | +11.9% | ||
| 2010 | 159.15M | -0.1% | ||
| 2009 | 159.33M | -20.4% | ||
| 2008 | 200.28M | +25.1% | ||
| 2007 | 160.06M | -0.0% | ||
| 2006 | 160.08M | 0.0% | ||
| 2005 | 160.08M | 0.0% | ||
| 2004 | 160.08M | — |
Shares Outstanding values are taken from Interactive Brokers's reported income statements (10-Q quarterly and 10-K annual filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the date the filing was reported; YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
Analysis
2025's annual diluted shares outstanding for Interactive Brokers (IBKR) came in at 447.87M – edged up 2.7% year-over-year.
Interactive Brokers diluted shares outstanding compound annual growth for the 2020–2025 (5 years) window is +6.8%, sustaining 15 straight years of year-over-year growth.
2025 marks the peak diluted shares outstanding at 447.87M, with the historical low of 159.15M recorded in 2010.
Within Financial Services, Interactive Brokers (IBKR) ranks 8th among 8 peers we track. The peer median for diluted shares outstanding is 2.06B.
Interactive Brokers Shares Outstanding by Year
Interactive Brokers Shares Outstanding 2025: 447.87M
Interactive Brokers diluted shares outstanding in 2025 was 447.87M, edged up 2.7% from 2024. This figure represents the highest annual value in the available history.
Interactive Brokers Shares Outstanding 2024: 436.01M
Interactive Brokers diluted shares outstanding in 2024 was 436.01M, edged up 3.0% from 2023.
Interactive Brokers Shares Outstanding 2023: 423.39M
Interactive Brokers diluted shares outstanding in 2023 was 423.39M, edged up 4.5% from 2022.
Interactive Brokers Shares Outstanding 2022: 405.20M
Interactive Brokers diluted shares outstanding in 2022 was 405.20M, grew 6.6% from 2021.
Interactive Brokers Shares Outstanding 2021: 380.04M
Interactive Brokers diluted shares outstanding in 2021 was 380.04M.
See more financial history for Interactive Brokers (IBKR).
Sector peers — Shares Outstanding
Companies in the same sector as Interactive Brokers, ranked by their latest diluted shares outstanding.
| Company | Shares Outstanding | Sector |
|---|---|---|
| Bank of America Corporation (BAC) | 7.55B | Financial Services |
| Wells Fargo & Company (WFC) | 3.22B | Financial Services |
| JPMorgan Chase & Co. (JPM) | 2.79B | Financial Services |
| Berkshire Hathaway Inc. (BRK-B) | 2.16B | Financial Services |
| Visa Inc. (V) | 1.97B | Financial Services |
| Morgan Stanley (MS) | 1.59B | Financial Services |
| Mastercard Incorporated (MA) | 898.00M | Financial Services |
| The Goldman Sachs Group, Inc. (GS) | 317.60M | Financial Services |
Frequently asked questions
What is Interactive Brokers's diluted shares outstanding?
- Latest reported diluted shares outstanding for Interactive Brokers (IBKR) is 448.37M (period ending March 31, 2026).
How has Interactive Brokers diluted shares outstanding changed year-over-year?
- Interactive Brokers (IBKR) diluted shares outstanding changed +2.7% year-over-year on the latest annual filing.
What is the long-term growth rate of Interactive Brokers diluted shares outstanding?
- Interactive Brokers (IBKR) diluted shares outstanding compound annual growth rate is +6.8% over the most recent 5 years available.
When did Interactive Brokers diluted shares outstanding hit its highest annual value?
- Interactive Brokers diluted shares outstanding reached its highest annual value of 447.87M in 2025.
What was Interactive Brokers diluted shares outstanding in 2024?
- Interactive Brokers (IBKR) diluted shares outstanding in 2024 was 436.01M.
What was Interactive Brokers diluted shares outstanding in 2025?
- Interactive Brokers (IBKR) diluted shares outstanding in 2025 was 447.87M.
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