5 DAY PERFORMANCE
-2.94%
1 MONTH PERFORMANCE
+27.55%
3 MONTH PERFORMANCE
-13.08%
6 MONTH PERFORMANCE
-43.64%
YEAR-TO-DATE PERFORMANCE
-15.45%
1 YEAR PERFORMANCE
-21.85%
Quantum-Si Incorporated Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 05/06/2026 | $0.97 | $1.02 (5.27%) | $1.04 | $0.96 | 6.03 M | $198.75 M |
| 05/05/2026 | $0.98 | $0.96 (-1.91%) | $0.98 | $0.95 | 2.52 M | $190.11 M |
| 05/04/2026 | $0.95 | $0.97 (2.26%) | $0.99 | $0.94 | 2.87 M | $192.13 M |
| 05/01/2026 | $0.98 | $0.96 (-2.32%) | $1.00 | $0.94 | 3.59 M | $189.50 M |
| 04/30/2026 | $0.88 | $0.98 (11.88%) | $1.02 | $0.88 | 11.92 M | $193.93 M |
| 04/29/2026 | $0.90 | $0.86 (-4.08%) | $0.91 | $0.86 | 3.45 M | $171.03 M |
| 04/28/2026 | $0.89 | $0.91 (2.47%) | $0.94 | $0.89 | 3.16 M | $180.36 M |
| 04/27/2026 | $0.91 | $0.90 (-1.07%) | $0.94 | $0.87 | 3.12 M | $178.05 M |
| 04/24/2026 | $0.98 | $0.91 (-7.29%) | $0.98 | $0.90 | 7.28 M | $179.14 M |
| 04/23/2026 | $1.03 | $0.94 (-8.68%) | $1.04 | $0.92 | 7.31 M | $186.02 M |
| 04/22/2026 | $0.99 | $1.06 (6.92%) | $1.07 | $0.96 | 11.05 M | $209.63 M |
| 04/21/2026 | $1.00 | $0.98 (-2.3%) | $1.05 | $0.98 | 5.20 M | $193.22 M |
| 04/20/2026 | $1.02 | $1.01 (-0.98%) | $1.06 | $0.98 | 7.82 M | $199.74 M |
| 04/17/2026 | $1.07 | $1.07 (0%) | $1.14 | $1.06 | 7.02 M | $211.61 M |
| 04/16/2026 | $1.08 | $1.04 (-3.7%) | $1.09 | $1.00 | 7.64 M | $205.68 M |
| 04/15/2026 | $0.90 | $1.05 (16.67%) | $1.06 | $0.90 | 17.71 M | $207.65 M |
| 04/14/2026 | $0.80 | $0.84 (5.1%) | $0.86 | $0.80 | 3.07 M | $166.28 M |
| 04/13/2026 | $0.74 | $0.79 (6.58%) | $0.79 | $0.72 | 2.65 M | $155.98 M |
| 04/10/2026 | $0.75 | $0.74 (-1.27%) | $0.77 | $0.73 | 1.88 M | $146.44 M |
| 04/09/2026 | $0.75 | $0.75 (-0.41%) | $0.76 | $0.73 | 2.64 M | $147.71 M |
| 04/08/2026 | $0.78 | $0.75 (-3.16%) | $0.78 | $0.74 | 3.19 M | $148.42 M |
| 04/07/2026 | $0.73 | $0.71 (-2.48%) | $0.73 | $0.69 | 3.52 M | $140.69 M |
| 04/06/2026 | $0.74 | $0.73 (-1.47%) | $0.77 | $0.73 | 1.89 M | $144.17 M |
| 04/02/2026 | $0.74 | $0.75 (1.05%) | $0.76 | $0.72 | 2.57 M | $147.89 M |
| 04/01/2026 | $0.79 | $0.75 (-5.94%) | $0.80 | $0.75 | 2.35 M | $147.85 M |
| 03/31/2026 | $0.76 | $0.77 (2.11%) | $0.80 | $0.76 | 2.87 M | $153.07 M |
| 03/30/2026 | $0.76 | $0.74 (-2.84%) | $0.78 | $0.73 | 3.76 M | $145.91 M |
| 03/27/2026 | $0.80 | $0.76 (-4.49%) | $0.82 | $0.76 | 3.17 M | $151.11 M |
| 03/26/2026 | $0.86 | $0.81 (-5.5%) | $0.86 | $0.81 | 2.62 M | $159.93 M |
| 03/25/2026 | $0.86 | $0.87 (0.58%) | $0.90 | $0.86 | 2.55 M | $171.07 M |
| 03/24/2026 | $0.89 | $0.85 (-4.38%) | $0.90 | $0.83 | 2.66 M | $168.32 M |
| 03/23/2026 | $0.85 | $0.90 (5.65%) | $0.91 | $0.79 | 4.57 M | $177.59 M |
| 03/20/2026 | $0.87 | $0.85 (-2.36%) | $0.88 | $0.83 | 3.81 M | $167.13 M |
| 03/19/2026 | $0.88 | $0.86 (-2.13%) | $0.89 | $0.85 | 2.42 M | $170.33 M |
| 03/18/2026 | $0.93 | $0.88 (-5%) | $0.94 | $0.88 | 3.16 M | $174.51 M |
| 03/17/2026 | $0.95 | $0.93 (-1.62%) | $0.96 | $0.92 | 2.79 M | $183.96 M |
| 03/16/2026 | $0.96 | $0.94 (-1.2%) | $0.98 | $0.94 | 2.70 M | $186.59 M |
| 03/13/2026 | $0.98 | $0.95 (-3.55%) | $1.01 | $0.93 | 2.84 M | $187.80 M |
| 03/12/2026 | $1.02 | $0.98 (-4.31%) | $1.02 | $0.95 | 3.98 M | $193.02 M |
| 03/11/2026 | $1.05 | $1.05 (0%) | $1.07 | $1.00 | 3.61 M | $207.65 M |
| 03/10/2026 | $0.94 | $1.04 (10.64%) | $1.10 | $0.94 | 8.47 M | $205.68 M |
| 03/09/2026 | $0.88 | $0.93 (5.82%) | $0.93 | $0.85 | 4.96 M | $183.11 M |
| 03/06/2026 | $0.89 | $0.86 (-3.17%) | $0.90 | $0.84 | 5.64 M | $170.43 M |
| 03/05/2026 | $0.90 | $0.91 (1.06%) | $0.97 | $0.89 | 4.22 M | $179.87 M |
| 03/04/2026 | $0.95 | $0.91 (-4.01%) | $0.98 | $0.91 | 2.97 M | $179.97 M |
| 03/03/2026 | $0.92 | $0.95 (3.04%) | $0.97 | $0.90 | 3.20 M | $187.48 M |
| 03/02/2026 | $0.93 | $0.93 (0.37%) | $0.96 | $0.91 | 1.84 M | $184.59 M |
| 02/27/2026 | $0.98 | $0.96 (-2.3%) | $1.00 | $0.95 | 2.60 M | $189.14 M |
| 02/26/2026 | $1.01 | $1.01 (0%) | $1.02 | $0.97 | 2.27 M | $211.13 M |
| 02/25/2026 | $0.95 | $0.99 (4.6%) | $1.02 | $0.93 | 3.16 M | $206.97 M |
| 02/24/2026 | $0.91 | $0.93 (2.22%) | $0.95 | $0.91 | 1.37 M | $194.45 M |
| 02/23/2026 | $0.94 | $0.91 (-2.99%) | $0.95 | $0.90 | 1.89 M | $190.62 M |
| 02/20/2026 | $0.96 | $0.94 (-1.76%) | $0.96 | $0.93 | 1.75 M | $196.67 M |
| 02/19/2026 | $0.90 | $0.96 (6.74%) | $0.98 | $0.89 | 3.99 M | $200.83 M |
| 02/18/2026 | $0.96 | $0.91 (-5.78%) | $0.98 | $0.90 | 4.91 M | $189.48 M |
| 02/17/2026 | $0.99 | $0.94 (-5.17%) | $0.99 | $0.94 | 3.55 M | $196.25 M |
| 02/13/2026 | $0.99 | $0.99 (0.06%) | $1.05 | $0.99 | 3.13 M | $207.08 M |
| 02/12/2026 | $1.05 | $0.98 (-7.13%) | $1.06 | $0.96 | 5.89 M | $203.84 M |
| 02/11/2026 | $1.12 | $1.04 (-7.14%) | $1.12 | $1.01 | 4.05 M | $217.40 M |
| 02/10/2026 | $1.10 | $1.10 (0%) | $1.11 | $1.06 | 3.67 M | $229.95 M |
| 02/09/2026 | $1.09 | $1.07 (-1.83%) | $1.09 | $1.02 | 3.15 M | $223.67 M |
| 02/06/2026 | $1.02 | $1.07 (4.9%) | $1.09 | $0.96 | 7.48 M | $223.67 M |
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