Interactive Brokers Group, Inc. (IBKR)
Interactive Brokers Group Market Cap : 38.76B for May 15, 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. | 158.05B |
| Coinbase Global, Inc. | 51.49B |
| Robinhood Markets, Inc. | 69.46B |
| Morgan Stanley | 303.64B |
| CME Group, Inc. | 108.29B |
Market Cap Related Metrics
| PE Ratio | 37.40 |
| PS Ratio | 3.607 |
| PEG Ratio | 1.316 |
| Price to Book Value | 6.940 |
| Price to Free Cash Flow | 1.083 |
| Price | 87.00 |
| Earnings Yield | 2.67% |
| PEGY Ratio | 1.300 |
| Operating PE Ratio | 4.166 |
| Normalized PE Ratio | 37.40 |