Interactive Brokers Group, Inc. (IBKR)
91.37
+1.95
(+2.18%)
USD |
NASDAQ |
Sep 11, 16:00
91.35
-0.02
(-0.02%)
After-Hours: 20:00
Interactive Brokers Group Market Cap : 41.17B for Sept. 11, 2026
Market Cap Chart
Sep '18
Jan '19
May '19
285.00
270.00
255.00
240.00
Historical Market Cap Data
| Date | Value |
|---|---|
| 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 |
| 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 |
| Date | Value |
|---|---|
| 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 |
| July 23, 2026 | 41.34B |
| July 22, 2026 | 42.13B |
| July 21, 2026 | 42.54B |
| July 20, 2026 | 41.31B |
| July 17, 2026 | 40.79B |
| July 16, 2026 | 41.55B |
| July 15, 2026 | 43.89B |
| July 14, 2026 | 43.08B |
| July 13, 2026 | 42.16B |
| July 10, 2026 | 42.39B |
| July 09, 2026 | 42.93B |
| July 08, 2026 | 42.08B |
| July 07, 2026 | 42.61B |
| July 06, 2026 | 43.25B |
| July 02, 2026 | 41.15B |
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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Median
Market Cap Benchmarks
| The Charles Schwab Corp. | 185.34B |
| Robinhood Markets, Inc. | 101.20B |
| StoneX Group, Inc. | 12.67B |
| Webull Corp. | 4.884B |
| CME Group, Inc. | 99.00B |
Market Cap Related Metrics
| PE Ratio | 36.38 |
| PS Ratio | 3.625 |
| PEG Ratio | 1.146 |
| Price to Book Value | 6.973 |
| Price to Free Cash Flow | 1.872 |
| Price | 91.37 |
| Earnings Yield | 2.75% |
| PEGY Ratio | 1.133 |
| Operating PE Ratio | 4.183 |
| Normalized PE Ratio | 36.38 |