5 DAY PERFORMANCE
+30.54%
1 MONTH PERFORMANCE
+1.14%
3 MONTH PERFORMANCE
-5.16%
6 MONTH PERFORMANCE
-13.08%
YEAR-TO-DATE PERFORMANCE
-15.45%
1 YEAR PERFORMANCE
-30.08%
Quantum-Si Incorporated Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 08/07/2026 | $0.76 | $0.81 (6.9%) | $0.83 | $0.76 | 2.72 M | $176.29 M |
| 08/06/2026 | $0.75 | $0.76 (0.37%) | $0.78 | $0.75 | 1.49 M | $163.44 M |
| 08/05/2026 | $0.78 | $0.76 (-2.41%) | $0.79 | $0.76 | 2.48 M | $163.76 M |
| 08/04/2026 | $0.76 | $0.77 (0.16%) | $0.80 | $0.76 | 3.99 M | $165.69 M |
| 08/03/2026 | $0.72 | $0.75 (3.61%) | $0.76 | $0.71 | 2.71 M | $161.49 M |
| 07/31/2026 | $0.73 | $0.71 (-2.41%) | $0.75 | $0.71 | 1.84 M | $154.21 M |
| 07/30/2026 | $0.73 | $0.72 (-0.77%) | $0.74 | $0.69 | 3.56 M | $155.86 M |
| 07/29/2026 | $0.76 | $0.70 (-7.27%) | $0.78 | $0.70 | 4.10 M | $152.03 M |
| 07/28/2026 | $0.78 | $0.76 (-1.86%) | $0.78 | $0.74 | 3.27 M | $164.65 M |
| 07/27/2026 | $0.79 | $0.78 (-0.63%) | $0.81 | $0.77 | 1.09 M | $169.58 M |
| 07/24/2026 | $0.79 | $0.77 (-3.06%) | $0.80 | $0.76 | 2.59 M | $166.71 M |
| 07/23/2026 | $0.79 | $0.79 (0%) | $0.83 | $0.78 | 3.29 M | $171.01 M |
| 07/22/2026 | $0.81 | $0.80 (-1.23%) | $0.85 | $0.80 | 2.84 M | $173.18 M |
| 07/21/2026 | $0.82 | $0.84 (1.75%) | $0.85 | $0.82 | 1.47 M | $180.97 M |
| 07/20/2026 | $0.83 | $0.82 (-1.57%) | $0.84 | $0.81 | 1.50 M | $176.86 M |
| 07/17/2026 | $0.82 | $0.82 (0.29%) | $0.85 | $0.80 | 2.30 M | $178.03 M |
| 07/16/2026 | $0.85 | $0.82 (-4.06%) | $0.86 | $0.81 | 3.74 M | $177.36 M |
| 07/15/2026 | $0.87 | $0.86 (-1.23%) | $0.90 | $0.86 | 2.26 M | $186.60 M |
| 07/14/2026 | $0.87 | $0.87 (-0.44%) | $0.90 | $0.86 | 1.21 M | $187.51 M |
| 07/13/2026 | $0.88 | $0.87 (-1.22%) | $0.88 | $0.85 | 3.53 M | $188.18 M |
| 07/10/2026 | $0.95 | $0.88 (-6.73%) | $0.95 | $0.88 | 2.91 M | $191.08 M |
| 07/09/2026 | $0.91 | $0.96 (5.76%) | $0.97 | $0.90 | 2.58 M | $208.33 M |
| 07/08/2026 | $0.89 | $0.91 (3.07%) | $0.93 | $0.89 | 3.42 M | $197.57 M |
| 07/07/2026 | $0.94 | $0.92 (-1.86%) | $0.95 | $0.90 | 3.71 M | $199.05 M |
| 07/06/2026 | $0.93 | $0.95 (2.55%) | $0.98 | $0.93 | 2.63 M | $206.02 M |
| 07/02/2026 | $0.93 | $0.93 (0.51%) | $1.01 | $0.92 | 6.04 M | $201.41 M |
| 07/01/2026 | $0.88 | $0.92 (5.01%) | $0.96 | $0.88 | 5.51 M | $200.04 M |
| 06/30/2026 | $0.88 | $0.89 (0.57%) | $0.92 | $0.87 | 3.19 M | $191.58 M |
| 06/29/2026 | $0.86 | $0.89 (3.52%) | $0.91 | $0.85 | 3.99 M | $192.42 M |
| 06/26/2026 | $0.84 | $0.85 (2.04%) | $0.89 | $0.80 | 18.91 M | $185.04 M |
| 06/25/2026 | $0.85 | $0.86 (0.86%) | $0.89 | $0.78 | 8.41 M | $185.58 M |
| 06/24/2026 | $0.90 | $0.83 (-8.09%) | $0.92 | $0.83 | 5.13 M | $179.07 M |
| 06/23/2026 | $0.91 | $0.88 (-3.3%) | $0.93 | $0.88 | 5.55 M | $190.50 M |
| 06/22/2026 | $1.00 | $0.92 (-7.88%) | $1.07 | $0.92 | 5.93 M | $199.41 M |
| 06/18/2026 | $0.96 | $1.00 (3.65%) | $1.03 | $0.96 | 6.34 M | $216.26 M |
| 06/17/2026 | $0.97 | $0.94 (-2.65%) | $1.00 | $0.93 | 3.47 M | $204.41 M |
| 06/16/2026 | $1.00 | $0.95 (-4.12%) | $1.00 | $0.94 | 3.73 M | $206.51 M |
| 06/15/2026 | $1.01 | $0.99 (-2.13%) | $1.05 | $0.98 | 9.42 M | $213.98 M |
| 06/12/2026 | $0.98 | $0.95 (-3.88%) | $1.01 | $0.93 | 3.33 M | $204.93 M |
| 06/11/2026 | $0.95 | $0.97 (2.85%) | $0.98 | $0.92 | 3.44 M | $210.63 M |
| 06/10/2026 | $0.98 | $0.95 (-2.93%) | $1.02 | $0.95 | 3.45 M | $204.89 M |
| 06/09/2026 | $1.06 | $0.99 (-6.88%) | $1.08 | $0.94 | 8.12 M | $213.68 M |
| 06/08/2026 | $1.09 | $1.06 (-2.75%) | $1.10 | $1.03 | 4.31 M | $229.46 M |
| 06/05/2026 | $1.25 | $1.05 (-16%) | $1.25 | $1.01 | 8.91 M | $227.30 M |
| 06/04/2026 | $1.19 | $1.28 (7.56%) | $1.30 | $1.17 | 9.56 M | $277.08 M |
| 06/03/2026 | $1.22 | $1.19 (-2.46%) | $1.22 | $1.16 | 7.95 M | $257.60 M |
| 06/02/2026 | $1.17 | $1.24 (5.98%) | $1.26 | $1.16 | 7.38 M | $268.43 M |
| 06/01/2026 | $1.17 | $1.18 (0.85%) | $1.25 | $1.12 | 7.41 M | $255.44 M |
| 05/29/2026 | $1.21 | $1.19 (-1.65%) | $1.21 | $1.11 | 7.29 M | $257.60 M |
| 05/28/2026 | $1.11 | $1.20 (8.11%) | $1.21 | $1.08 | 7.41 M | $259.77 M |
| 05/27/2026 | $1.06 | $1.13 (6.6%) | $1.19 | $1.03 | 8.57 M | $244.61 M |
| 05/26/2026 | $1.08 | $1.08 (0%) | $1.09 | $1.01 | 7.55 M | $233.79 M |
| 05/22/2026 | $1.00 | $1.06 (6.06%) | $1.09 | $1.00 | 8.82 M | $229.46 M |
| 05/21/2026 | $0.87 | $0.99 (13.79%) | $0.99 | $0.87 | 11.37 M | $214.31 M |
| 05/20/2026 | $0.87 | $0.88 (0.42%) | $0.88 | $0.84 | 4.71 M | $189.56 M |
| 05/19/2026 | $0.85 | $0.86 (1.29%) | $0.87 | $0.82 | 3.12 M | $186.38 M |
| 05/18/2026 | $0.90 | $0.85 (-4.65%) | $0.90 | $0.83 | 4.58 M | $184.85 M |
| 05/15/2026 | $0.91 | $0.89 (-1.69%) | $0.91 | $0.88 | 3.71 M | $192.68 M |
| 05/14/2026 | $0.93 | $0.93 (-0.04%) | $0.96 | $0.91 | 4.44 M | $201.95 M |
| 05/13/2026 | $0.93 | $0.93 (-0.06%) | $0.96 | $0.90 | 4.87 M | $201.19 M |
| 05/12/2026 | $0.92 | $0.94 (2.62%) | $1.03 | $0.90 | 10.06 M | $204.46 M |
| 05/11/2026 | $0.90 | $0.92 (2.47%) | $0.95 | $0.89 | 5.79 M | $199.63 M |
| 05/08/2026 | $0.95 | $0.91 (-4.57%) | $0.97 | $0.88 | 13.19 M | $196.25 M |
| 05/07/2026 | $1.03 | $0.98 (-4.8%) | $1.03 | $0.96 | 7.22 M | $212.27 M |