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Quantum-Si incorporated (QSI)
NASDAQ: QSI · Real-Time Price · USD
1.300
+0.010 (0.78%)
At close: Dec 20, 2024, 4:00 PM
1.310
+0.010 (0.77%)
After-hours: Dec 20, 2024, 7:59 PM EST

Quantum-Si incorporated Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Dec 20, 20241.241.341.201.301.300.78%15,831,011
Dec 19, 20241.311.371.171.291.290.78%16,371,851
Dec 18, 20241.541.581.251.281.28-6.57%33,642,092
Dec 17, 20241.601.701.341.371.37-8.67%27,058,432
Dec 16, 20241.721.731.421.501.50-12.79%24,655,652
Dec 13, 20241.741.781.641.721.72-4.97%11,834,096
Dec 12, 20242.002.121.781.811.81-5.73%15,034,484
Dec 11, 20242.492.581.791.921.92-15.04%37,719,997
Dec 10, 20241.872.471.742.262.2613.57%30,757,808
Dec 9, 20241.412.131.401.991.9949.62%41,509,983
Dec 6, 20241.231.371.161.331.3310.83%10,019,890
Dec 5, 20241.191.241.131.201.20-3.23%4,945,735
Dec 4, 20241.131.281.081.241.2410.71%8,067,884
Dec 3, 20241.161.201.081.121.12-1.75%4,791,674
Dec 2, 20241.301.311.141.141.14-8.80%6,692,335
Nov 29, 20241.151.311.081.251.259.65%5,714,420
Nov 27, 20241.211.251.081.141.14-6.94%6,856,494
Nov 26, 20241.361.371.201.231.23-10.58%9,814,153
Nov 25, 20241.681.771.351.371.37-15.43%28,594,704
Nov 22, 20241.251.711.171.621.6233.88%27,326,562
Nov 21, 20241.351.361.171.211.21-12.95%21,959,140
Nov 20, 20241.561.891.241.391.39119.59%280,189,373
Nov 19, 20240.690.690.610.630.63-4.22%1,400,333
Nov 18, 20240.730.750.650.660.66-10.00%1,485,949
Nov 15, 20240.780.800.730.730.73-5.77%697,546
Nov 14, 20240.840.840.740.780.78-1.52%693,112
Nov 13, 20240.790.850.790.790.792.06%902,889
Nov 12, 20240.820.880.760.780.78-22.43%1,478,039
Nov 11, 20240.951.010.911.001.006.34%918,110
Nov 8, 20240.900.950.880.940.943.94%530,489
Nov 7, 20240.880.940.880.900.900.54%519,034
Nov 6, 20240.900.900.850.900.906.07%724,717
Nov 5, 20240.750.870.750.850.8511.92%688,945
Nov 4, 20240.740.760.740.760.76-1.38%324,974
Nov 1, 20240.700.770.700.770.779.59%598,664
Oct 31, 20240.760.770.700.700.70-5.27%751,425
Oct 30, 20240.760.800.740.740.74-3.97%489,791
Oct 29, 20240.750.790.750.770.770.09%713,406
Oct 28, 20240.740.780.740.770.773.34%648,040
Oct 25, 20240.780.790.740.750.75-3.93%574,488
Oct 24, 20240.790.810.760.780.78-2.11%460,809
Oct 23, 20240.800.810.770.790.79-0.99%350,506
Oct 22, 20240.790.830.790.800.80-0.10%301,830
Oct 21, 20240.810.830.800.800.80-1.84%633,591
Oct 18, 20240.780.850.780.820.824.50%569,829
Oct 17, 20240.840.850.770.780.78-4.36%871,957
Oct 16, 20240.850.860.800.820.82-3.04%602,922
Oct 15, 20240.810.860.800.840.843.94%422,304
Oct 14, 20240.820.850.790.810.81-1.76%339,452
Oct 11, 20240.780.870.780.820.824.67%478,658
Oct 10, 20240.810.820.790.790.79-3.36%373,782
Oct 9, 20240.840.870.800.820.82-2.63%258,938
Oct 8, 20240.850.870.830.840.840.69%260,610
Oct 7, 20240.860.890.830.830.83-5.51%194,274
Oct 4, 20240.860.910.840.880.885.14%299,201
Oct 3, 20240.830.850.820.840.840.52%311,961
Oct 2, 20240.840.870.830.830.83-0.87%363,408
Oct 1, 20240.870.900.830.840.84-4.78%540,968
Sep 30, 20240.930.940.880.880.88-3.48%387,845
Sep 27, 20240.920.980.900.910.911.11%439,142
Sep 26, 20240.930.940.880.900.900.59%330,587
Sep 25, 20240.940.940.890.900.90-3.93%350,295
Sep 24, 20240.910.970.890.940.942.80%330,700
Sep 23, 20240.990.990.910.910.91-6.84%527,685
Sep 20, 20241.041.060.970.980.98-7.85%1,411,634
Sep 19, 20241.011.101.011.061.066.00%691,104
Sep 18, 20240.991.090.941.001.002.03%725,589
Sep 17, 20240.941.000.930.980.988.05%321,632
Sep 16, 20240.900.960.900.910.91-1.74%312,008
Sep 13, 20240.900.960.870.920.922.45%454,788
Sep 12, 20240.920.950.890.900.90-2.05%313,219
Sep 11, 20240.930.940.910.920.92-2.38%260,038
Sep 10, 20240.930.970.910.940.94-0.79%325,530
Sep 9, 20240.930.980.900.950.954.29%528,605
Sep 6, 20240.900.940.880.910.910.51%554,411
Sep 5, 20240.920.950.900.910.91-0.91%200,595
Sep 4, 20240.900.940.870.910.911.61%318,637
Sep 3, 20240.960.970.900.900.90-4.94%350,533
Aug 30, 20240.970.980.930.950.95-2.44%291,574
Aug 29, 20240.961.030.930.970.972.01%509,950
Aug 28, 20240.981.000.940.950.95-2.43%355,162
Aug 27, 20240.951.000.950.980.982.64%275,103
Aug 26, 20241.011.080.950.950.95-5.94%1,008,906
Aug 23, 20240.951.040.941.011.017.52%503,706
Aug 22, 20241.001.010.930.940.94-6.99%326,579
Aug 21, 20240.971.040.951.011.013.06%699,938
Aug 20, 20241.001.020.980.980.98-1.93%311,637
Aug 19, 20240.981.020.961.001.002.52%329,277
Aug 16, 20241.021.080.970.970.97-4.44%469,790
Aug 15, 20240.891.040.891.021.0215.83%860,320
Aug 14, 20240.930.980.880.880.88-3.24%291,417
Aug 13, 20240.870.990.850.910.919.64%994,325
Aug 12, 20240.900.910.790.830.83-6.41%567,594
Aug 9, 20240.850.900.820.890.894.66%592,285
Aug 8, 20240.800.870.790.850.853.35%479,094
Aug 7, 20240.890.900.810.820.82-5.91%782,145
Aug 6, 20240.860.910.830.870.875.11%417,334
Aug 5, 20240.790.880.790.830.83-6.52%1,058,438
Aug 2, 20240.940.980.880.890.89-10.31%656,481
Aug 1, 20241.091.110.970.990.99-9.28%586,115