Interactive Brokers Group, Inc. (IBKR)
Interactive Brokers Group Market Cap: 31.78B for Jan. 14, 2026
Market Cap Chart
Historical Data
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
Market Cap Benchmarks
| The Charles Schwab Corp. | 181.11B |
| Morgan Stanley | 287.32B |
| Coinbase Global, Inc. | 68.99B |
| Robinhood Markets, Inc. | 107.61B |
| Tradeweb Markets, Inc. | 22.50B |
Market Cap Related Metrics
| PE Ratio | 34.37 |
| PS Ratio | 3.114 |
| PEG Ratio | 1.180 |
| Price to Book Value | 6.223 |
| Price to Free Cash Flow | 1.156 |
| Price | 71.35 |
| Earnings Yield | 2.91% |
| PEGY Ratio | 1.163 |
| Operating PE Ratio | 3.630 |
| Normalized PE Ratio | 34.37 |