Quantum-Si incorporated (QSI) Charts

$0.00

$0 (0%)
Last update: 07:00 PM EST
Day's range
$0.85
Day's range
$0.93

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