Interactive Brokers Group, Inc. (IBKR)
88.30
+2.49
(+2.90%)
USD |
NASDAQ |
Oct 02, 16:00
88.32
+0.02
(+0.02%)
After-Hours: 20:00
Interactive Brokers Group Market Cap : 39.79B for Oct. 2, 2026
Market Cap Chart
Historical Market Cap Data
| Date | Value |
|---|---|
| October 02, 2026 | 39.79B |
| October 01, 2026 | 38.66B |
| September 30, 2026 | 38.49B |
| September 29, 2026 | 38.83B |
| September 28, 2026 | 39.24B |
| September 25, 2026 | 40.21B |
| September 24, 2026 | 40.47B |
| September 23, 2026 | 41.25B |
| September 22, 2026 | 41.40B |
| September 21, 2026 | 42.00B |
| September 18, 2026 | 40.86B |
| September 17, 2026 | 39.82B |
| September 16, 2026 | 39.08B |
| September 15, 2026 | 40.01B |
| September 14, 2026 | 40.89B |
| September 11, 2026 | 41.17B |
| September 10, 2026 | 40.29B |
| September 09, 2026 | 40.68B |
| September 08, 2026 | 40.99B |
| September 04, 2026 | 41.73B |
| September 03, 2026 | 41.88B |
| September 02, 2026 | 40.15B |
| September 01, 2026 | 40.73B |
| August 31, 2026 | 43.84B |
| August 28, 2026 | 43.18B |
| Date | Value |
|---|---|
| August 27, 2026 | 43.50B |
| August 26, 2026 | 43.71B |
| August 25, 2026 | 44.24B |
| August 24, 2026 | 41.93B |
| August 21, 2026 | 42.30B |
| August 20, 2026 | 40.48B |
| August 19, 2026 | 40.79B |
| August 18, 2026 | 40.80B |
| August 17, 2026 | 42.50B |
| August 14, 2026 | 41.48B |
| August 13, 2026 | 41.19B |
| August 12, 2026 | 41.30B |
| August 11, 2026 | 40.45B |
| August 10, 2026 | 40.85B |
| August 07, 2026 | 39.57B |
| August 06, 2026 | 38.76B |
| August 05, 2026 | 39.98B |
| August 04, 2026 | 39.93B |
| August 03, 2026 | 39.54B |
| July 31, 2026 | 39.65B |
| July 30, 2026 | 40.77B |
| July 29, 2026 | 38.87B |
| July 28, 2026 | 40.96B |
| July 27, 2026 | 41.57B |
| July 24, 2026 | 41.34B |
Market Capitalization Definition
Market Capitalization measures the total value of a company based on their stock price multiplied by the shares outstanding. This metric is important because it gives you an idea of the size of a company, and how the size has changed over time. When studying companies from a relative basis, it would make sense to compare companies that have a similar market capitalization because factors like market share, economies of scale, and business models would also be similar.
Market Cap Range, Past 5 Years
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Market Cap Benchmarks
| The Charles Schwab Corp. | 167.11B |
| Robinhood Markets, Inc. | 101.35B |
| Webull Corp. | 3.888B |
| Coinbase Global, Inc. | 48.27B |
| StoneX Group, Inc. | 11.85B |
Market Cap Related Metrics
| PE Ratio | 35.15 |
| PS Ratio | 3.503 |
| PEG Ratio | 1.108 |
| Price to Book Value | 6.739 |
| Price to Free Cash Flow | 1.810 |
| Price | 88.30 |
| Earnings Yield | 2.84% |
| PEGY Ratio | 1.095 |
| Operating PE Ratio | 4.043 |
| Normalized PE Ratio | 35.15 |