1.27
+0(+0.00%)
Currency In USD
| Previous Close | 1.27 |
| Open | 1.28 |
| Day High | 1.31 |
| Day Low | 1.24 |
| 52-Week High | 3.1 |
| 52-Week Low | 0.95 |
| Volume | 4.39M |
| Average Volume | 7.48M |
| Market Cap | 248.35M |
| PE | -1.9 |
| EPS | -0.67 |
| Moving Average 50 Days | 1.37 |
| Moving Average 200 Days | 1.5 |
| Change | 0 |
If you invested $1000 in Quantum-Si incorporated (QSI) since IPO date, it would be worth $128.54 as of January 15, 2026 at a share price of $1.27. Whereas If you bought $1000 worth of Quantum-Si incorporated (QSI) shares 5 years ago, it would be worth $123.06 as of January 15, 2026 at a share price of $1.27.
For more details, use our stock calculator to calculate how much you would've made investing different amounts on specific dates.