SuperworthInteractive Brokers shares outstanding IBKR
Diluted shares outstanding, averaged over each quarter, from 2009.
- Latest quarter, to Jun 30, 2026
- 450.1M
- On a year earlier
- +2.0%
- more shares
Interactive Brokers had 450.1M diluted shares outstanding on average in Q2 FY26, the quarter to Jun 30, 2026.
That is 2.0% more than a year earlier, so each share owns a little less of the company.
Shares outstanding over time
Fiscal year by fiscal year
| Fiscal year | Shares, fourth quarter | Change |
|---|---|---|
| FY2025 | 447.9M | +2% |
| FY2024 | 438.7M | +2% |
| FY2023 | 431.2M | +4% |
| FY2022 | 414.6M | +5% |
| FY2021 | 395.9M | +13% |
| FY2020 | 351.1M | +13% |
| FY2019 | 309.4M | +2% |
| FY2018 | 303.2M | +6% |
| FY2017 | 285.9M | +4% |
| FY2016 | 275.9M | +6% |
| FY2015 | 260.3M | +10% |
| FY2014 | 236.9M | +10% |
| FY2013 | 214.9M | +13% |
| FY2012 | 190.7M | +4% |
| FY2011 | 183.8M | +9% |
Each fiscal year is the twelve months to its fourth quarter, shown as the fourth quarter's average share count.
Quarter by quarter
| Quarter | Ended | Shares outstanding | On a year earlier |
|---|---|---|---|
| Q2 FY26 | 450.1M | +2% | |
| Q1 FY26 | 448.4M | +2% | |
| Q4 FY25 | 447.9M | +2% | |
| Q3 FY25 | 446.5M | +2% | |
| Q2 FY25 | 441.4M | +2% | |
| Q1 FY25 | 439.5M | +2% | |
| Q4 FY24 | 438.7M | +2% | |
| Q3 FY24 | 438.1M | +2% | |
| Q2 FY24 | 434.5M | +4% | |
| Q1 FY24 | 432.6M | +4% | |
| Q4 FY23 | 431.2M | +4% | |
| Q3 FY23 | 428M | +4% |
What the shares outstanding tells you
Diluted shares outstanding, averaged over the period. Fewer shares means each one owns more of the company.
A falling count usually means buybacks. A rising one means stock pay, acquisitions paid in shares or new shares sold.
More on Interactive Brokers
Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.