Quantum-Si incorporated (QSIAW)
NASDAQ: QSIAW · Real-Time Price · USD · Warrants
0.1000
-0.0100 (-9.09%)
Apr 2, 2026, 4:00 PM EDT - Market closed
Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 2, 2026 | 0.07 | 0.11 | 0.07 | 0.10 | 0.10 | -9.09% | 29,851 |
| Apr 1, 2026 | 0.12 | 0.13 | 0.11 | 0.11 | 0.11 | 1.29% | 14,754 |
| Mar 31, 2026 | 0.14 | 0.15 | 0.11 | 0.11 | 0.11 | -22.43% | 5,236 |
| Mar 30, 2026 | 0.14 | 0.14 | 0.14 | 0.14 | 0.14 | -0.07% | 11,334 |
| Mar 27, 2026 | 0.15 | 0.15 | 0.14 | 0.14 | 0.14 | 7.77% | 5,060 |
| Mar 26, 2026 | 0.12 | 0.15 | 0.12 | 0.13 | 0.13 | -7.14% | 2,847 |
| Mar 25, 2026 | 0.18 | 0.19 | 0.13 | 0.14 | 0.14 | -6.60% | 24,729 |
| Mar 24, 2026 | 0.17 | 0.17 | 0.15 | 0.15 | 0.15 | -6.31% | 2,254 |
| Mar 23, 2026 | 0.16 | 0.16 | 0.16 | 0.16 | 0.16 | 3.23% | 110 |
| Mar 20, 2026 | 0.15 | 0.18 | 0.15 | 0.16 | 0.16 | 0.52% | 2,500 |
| Mar 19, 2026 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | -3.62% | 1,005 |
| Mar 18, 2026 | 0.14 | 0.16 | 0.14 | 0.16 | 0.16 | 3.23% | 1,237 |
| Mar 17, 2026 | 0.17 | 0.17 | 0.16 | 0.16 | 0.16 | -6.63% | 1,320 |
| Mar 16, 2026 | 0.18 | 0.18 | 0.12 | 0.17 | 0.17 | 10.45% | 6,415 |
| Mar 13, 2026 | 0.14 | 0.18 | 0.14 | 0.15 | 0.15 | -20.89% | 2,957 |
| Mar 11, 2026 | 0.19 | 0.19 | 0.19 | 0.19 | 0.19 | -4.71% | 278 |
| Mar 10, 2026 | 0.17 | 0.20 | 0.12 | 0.20 | 0.20 | 19.12% | 14,177 |
| Mar 9, 2026 | 0.12 | 0.17 | 0.11 | 0.17 | 0.17 | 4.23% | 2,230 |
| Mar 6, 2026 | 0.19 | 0.19 | 0.12 | 0.16 | 0.16 | -10.78% | 4,709 |
| Mar 5, 2026 | 0.18 | 0.18 | 0.18 | 0.18 | 0.18 | 0.28% | 807 |
| Mar 4, 2026 | 0.20 | 0.20 | 0.10 | 0.18 | 0.18 | 22.11% | 70,988 |
| Mar 3, 2026 | 0.19 | 0.19 | 0.13 | 0.15 | 0.15 | -24.62% | 7,710 |
| Mar 2, 2026 | 0.19 | 0.20 | 0.16 | 0.20 | 0.20 | 3.01% | 5,829 |
| Feb 27, 2026 | 0.18 | 0.19 | 0.17 | 0.19 | 0.19 | 11.35% | 4,421 |
| Feb 26, 2026 | 0.18 | 0.19 | 0.17 | 0.17 | 0.17 | 7.32% | 1,073 |
| Feb 25, 2026 | 0.16 | 0.20 | 0.10 | 0.16 | 0.16 | 13.14% | 34,704 |
| Feb 24, 2026 | 0.13 | 0.16 | 0.13 | 0.14 | 0.14 | 7.69% | 12,940 |
| Feb 23, 2026 | 0.18 | 0.18 | 0.12 | 0.13 | 0.13 | -13.39% | 7,126 |
| Feb 20, 2026 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.07% | 2,200 |
| Feb 19, 2026 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 3.45% | 500 |
| Feb 18, 2026 | 0.11 | 0.15 | 0.11 | 0.15 | 0.15 | 31.82% | 22,395 |
| Feb 17, 2026 | 0.11 | 0.15 | 0.11 | 0.11 | 0.11 | -6.22% | 10,306 |
| Feb 13, 2026 | 0.13 | 0.13 | 0.12 | 0.12 | 0.12 | -22.32% | 3,193 |
| Feb 12, 2026 | 0.14 | 0.15 | 0.11 | 0.15 | 0.15 | 1.89% | 9,268 |
| Feb 11, 2026 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | -1.46% | 280 |
| Feb 10, 2026 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 4.01% | 13,859 |
| Feb 9, 2026 | 0.13 | 0.15 | 0.12 | 0.14 | 0.14 | 11.23% | 11,225 |
| Feb 6, 2026 | 0.11 | 0.13 | 0.11 | 0.13 | 0.13 | 22.76% | 3,885 |
| Feb 5, 2026 | 0.10 | 0.11 | 0.10 | 0.11 | 0.11 | 4.64% | 3,744 |
| Feb 4, 2026 | 0.10 | 0.12 | 0.10 | 0.10 | 0.10 | -3.80% | 7,149 |
| Feb 3, 2026 | 0.12 | 0.14 | 0.10 | 0.11 | 0.11 | -12.48% | 24,889 |
| Feb 2, 2026 | 0.15 | 0.15 | 0.12 | 0.12 | 0.12 | -20.40% | 30,490 |
| Jan 30, 2026 | 0.15 | 0.16 | 0.15 | 0.15 | 0.15 | -5.68% | 5,670 |
| Jan 29, 2026 | 0.17 | 0.17 | 0.15 | 0.16 | 0.16 | -8.09% | 20,381 |
| Jan 28, 2026 | 0.17 | 0.17 | 0.17 | 0.17 | 0.17 | 0.11% | 2,496 |
| Jan 27, 2026 | 0.18 | 0.18 | 0.17 | 0.17 | 0.17 | -8.42% | 14,017 |
| Jan 26, 2026 | 0.20 | 0.20 | 0.19 | 0.19 | 0.19 | -5.00% | 932 |
| Jan 23, 2026 | 0.20 | 0.20 | 0.18 | 0.20 | 0.20 | -5.30% | 9,888 |
| Jan 22, 2026 | 0.21 | 0.21 | 0.18 | 0.21 | 0.21 | 17.27% | 32,021 |
| Jan 21, 2026 | 0.21 | 0.21 | 0.18 | 0.18 | 0.18 | -0.50% | 2,131 |