Interactive Brokers Group, Inc. IBKR
89.24
(0.58)
(0.65%)
as of 25 Sep
- Market cap
- $40.9B
- P/E
- 35.3×
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S&P 500 Member
Dividend Champion (10y)
Cash Flow Champion (3y)
Revenue Champion (10y)
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Interactive Brokers Group, Inc. (IBKR) Shares outstanding
Interactive Brokers Group, Inc.'s shares outstanding at the end of fiscal 2025 was $443.9M, unchanged from fiscal 2024. At the end of the quarter to 30 June 2026 it was $450.1M. Over the past ten years it has ranged from $250.0M (fiscal 2015) to $443.9M (fiscal 2025) — the current reading is the highest in ten years. Interactive Brokers Group, Inc. ranks 10th of 84 Capital Markets companies by shares outstanding.
Shares outstanding, annual
Annual
| Period | Shares outstanding | Change |
|---|---|---|
| FY2025 | $443.9M | 1.80% |
| FY2024 | $436.0M | 2.98% |
| FY2023 | $423.4M | 4.49% |
| FY2022 | $405.2M | 6.62% |
| FY2021 | $380.0M | 17.82% |
| FY2020 | $322.6M | 4.96% |
| FY2019 | $307.3M | 3.45% |
| FY2018 | $297.1M | 4.74% |
| FY2017 | $283.6M | 5.36% |
| FY2016 | $269.2M | 7.66% |
Quarterly
| Period | Shares outstanding | Change |
|---|---|---|
| Jun 2026 | $450.1M | 0.38% |
| Mar 2026 | $448.4M | 1.02% |
| Dec 2025 | $443.9M | (0.60%) |
| Sep 2025 | $446.5M | 1.15% |
| 42 more quarters | Free account |
Against its own ten years
Low $250.0M
High $443.9M
Ten-year median
$322.6M
Current reading's percentile
100
Shares outstanding against peers
| Company | Shares outstanding |
|---|---|
| NMR Nomura Holdings Inc ADR compare | $3.0B |
| HOOD Robinhood Markets, Inc. compare | $912.0M |
| BMNR BitMine Immersion Technologies, Inc. compare | $551.8M |
| IBKR Interactive Brokers Group, Inc. | $450.1M |
| IREN IREN Limited compare | $316.1M |
| CRCL Circle Internet Group, Inc. compare | $268.6M |
| TW Tradeweb Markets Inc. compare | $212.8M |
| HUT Hut 8 Corp. compare | $118.5M |
| LPLA LPL Financial Holdings Inc. compare | $80.0M |
What Shares outstanding is
Shares (Diluted, Weighted) tells an investor how many shares a company’s earnings are spread across once potential new shares are counted.
Reported line item
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