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Quantum-Si incorporated (QSIAW)
NASDAQ: QSIAW · Real-Time Price · USD · Warrants
0.0260
-0.0099 (-27.58%)
At close: May 26, 2026, 4:00 PM EDT
0.0270
+0.0010 (3.85%)
After-hours: May 26, 2026, 4:00 PM EDT

Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
May 26, 20260.040.040.030.030.03-27.58%23,567
May 22, 20260.040.040.040.040.049.79%2,399
May 21, 20260.030.040.030.030.03-8,699
May 20, 20260.020.030.020.030.039.36%6,145
May 19, 20260.030.030.020.030.0317.72%16,326
May 18, 20260.050.050.030.030.03-45.14%66,836
May 15, 20260.030.050.030.050.05-6.84%3,532
May 14, 20260.040.050.030.050.0520.92%55,555
May 13, 20260.040.040.040.040.04-9.47%3,566
May 12, 20260.040.050.040.050.05-0.22%3,320
May 11, 20260.050.060.040.050.05-17.42%21,113
May 8, 20260.070.070.050.060.06-18.97%19,999
May 7, 20260.070.070.070.070.0713.52%3,972
May 6, 20260.060.070.050.060.06-11.91%54,693
May 5, 20260.060.070.060.070.07-2.86%22,623
May 4, 20260.080.080.070.070.070.29%14,364
May 1, 20260.070.090.060.070.07-4.51%25,805
Apr 30, 20260.100.100.070.070.07-8.63%63,697
Apr 29, 20260.080.080.070.080.08-5.99%5,279
Apr 28, 20260.070.090.070.090.09-5.55%7,095
Apr 27, 20260.090.090.090.090.095.75%1,503
Apr 24, 20260.090.090.090.090.09-3.18%458
Apr 23, 20260.090.090.080.090.0910.00%3,040
Apr 22, 20260.080.080.070.080.08-1.11%7,790
Apr 21, 20260.070.090.070.080.08-13.01%21,083
Apr 20, 20260.090.090.090.090.093.33%6,360
Apr 17, 20260.090.110.090.090.094.41%7,690
Apr 16, 20260.110.110.080.090.09-6.61%6,263
Apr 15, 20260.090.110.090.090.09-7.70%7,363
Apr 14, 20260.070.110.070.100.1016.55%5,980
Apr 13, 20260.080.100.080.090.09-21.07%6,102
Apr 10, 20260.100.110.100.110.1140.99%1,522
Apr 9, 20260.120.120.060.080.08-35.75%36,966
Apr 8, 20260.090.140.090.120.1214.29%37,565
Apr 7, 20260.090.110.080.110.11-5,660
Apr 6, 20260.110.120.110.110.115.00%11,638
Apr 2, 20260.070.110.070.100.10-9.09%29,851
Apr 1, 20260.120.130.110.110.111.29%14,754
Mar 31, 20260.140.150.110.110.11-22.43%5,236
Mar 30, 20260.140.140.140.140.14-0.07%11,334
Mar 27, 20260.150.150.140.140.147.77%5,060
Mar 26, 20260.120.150.120.130.13-7.14%3,347
Mar 25, 20260.180.190.130.140.14-6.60%24,731
Mar 24, 20260.170.170.150.150.15-6.31%2,254
Mar 23, 20260.160.160.160.160.163.23%110
Mar 20, 20260.150.180.150.160.160.52%2,500
Mar 19, 20260.150.150.150.150.15-3.62%2,005
Mar 18, 20260.140.160.140.160.163.23%1,237
Mar 17, 20260.170.170.160.160.16-6.63%1,320
Mar 16, 20260.180.180.120.170.1710.45%6,415