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Quantum-Si incorporated (QSI)
NASDAQ: QSI · Real-Time Price · USD
1.950
-0.080 (-3.94%)
At close: Feb 14, 2025, 4:00 PM
1.970
+0.020 (1.03%)
After-hours: Feb 14, 2025, 7:59 PM EST

Quantum-Si incorporated Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Feb 14, 20252.022.051.921.951.95-3.94%6,421,806
Feb 13, 20251.992.051.912.032.033.57%7,578,524
Feb 12, 20251.862.001.831.961.962.08%7,039,720
Feb 11, 20252.032.041.871.921.92-4.00%8,568,779
Feb 10, 20252.102.111.942.002.00-1.96%11,699,732
Feb 7, 20251.952.251.922.042.047.37%23,781,830
Feb 6, 20251.972.061.881.901.90-10,655,089
Feb 5, 20251.901.961.801.901.90-1.55%9,308,268
Feb 4, 20251.861.931.801.931.936.04%6,538,240
Feb 3, 20251.801.861.751.821.82-8.08%8,524,505
Jan 31, 20251.952.121.901.981.981.02%12,404,205
Jan 30, 20252.102.101.951.961.96-3.92%7,813,869
Jan 29, 20252.082.091.952.042.04-1.92%9,600,612
Jan 28, 20252.202.252.022.082.08-5.88%9,263,611
Jan 27, 20252.142.302.062.212.21-3.91%11,314,927
Jan 24, 20252.442.482.302.302.30-4.56%15,432,973
Jan 23, 20252.272.452.262.412.411.26%10,773,823
Jan 22, 20252.452.582.342.382.38-2.46%15,821,022
Jan 21, 20252.302.502.242.442.448.93%20,440,957
Jan 17, 20252.412.462.202.242.24-11.81%23,292,772
Jan 16, 20252.312.682.262.542.548.09%38,384,457
Jan 15, 20252.412.542.132.352.3515.76%47,847,721
Jan 14, 20252.142.381.972.032.035.18%33,151,044
Jan 13, 20252.342.441.851.931.93-27.03%32,634,151
Jan 10, 20252.722.942.432.652.650.19%31,970,235
Jan 8, 20252.712.972.302.642.64-24.46%50,559,465
Jan 7, 20253.973.973.453.503.50-14.76%35,527,432
Jan 6, 20254.024.633.814.104.10-4.43%62,943,105
Jan 3, 20254.825.773.834.294.290.70%198,520,008
Jan 2, 20252.764.442.474.264.2657.78%104,616,556
Dec 31, 20243.203.632.642.702.70-18.92%43,600,498
Dec 30, 20243.503.803.003.333.33-7.50%79,231,221
Dec 27, 20243.414.142.833.603.6067.44%256,005,503
Dec 26, 20241.302.391.262.152.1565.38%88,659,375
Dec 24, 20241.331.351.261.301.30-0.76%5,609,645
Dec 23, 20241.351.381.231.311.310.77%10,142,158
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