Arqit Quantum, Inc. (ARQQ)
Arqit Quantum Market Cap : 217.20M for April 2, 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
| Quantum Computing, Inc. | 1.509B |
| Rigetti Computing, Inc. | 4.427B |
| IonQ, Inc. | 10.21B |
| D-Wave Quantum, Inc. | 4.915B |
| FDM Group (Holdings) Plc | 172.75M |
Market Cap Related Metrics
| PS Ratio | 376.65 |
| Price | 13.53 |
| Earnings Yield | -17.74% |