Quantum-Si, Inc. (QSI)
Quantum-Si Market Cap: 234.88M for Dec. 31, 2025
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
| Perspective Therapeutics, Inc. | 204.06M |
| Xtant Medical Holdings, Inc. | 109.20M |
| VolitionRX Ltd. | 30.61M |
| Catheter Precision, Inc. | 2.222M |
| Picard Medical, Inc. | 128.24M |
Market Cap Related Metrics
| PS Ratio | 61.87 |
| PEG Ratio | -0.4043 |
| Price to Book Value | 0.9989 |
| Price | 1.09 |
| Earnings Yield | -60.50% |
| PEGY Ratio | -0.4043 |