Arqit Quantum, Inc. (ARQQ)
Arqit Quantum Market Cap: 425.33M for Dec. 9, 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
| IonQ, Inc. | 19.29B |
| Rigetti Computing, Inc. | 9.313B |
| Gorilla Technology Group, Inc. | 331.19M |
| Rezolve AI Plc | 890.82M |
| RedCloud Holdings Plc | 71.20M |
Market Cap Related Metrics
| PS Ratio | 1538.30 |
| Price | 29.63 |
| Earnings Yield | -6.32% |