COSCIENS Biopharma Inc. (TSX:CSCI)
Canada flag Canada · Delayed Price · Currency is CAD
2.670
+0.070 (2.69%)
Apr 28, 2026, 1:39 PM EST

COSCIENS Biopharma Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Apr 27, 20262.692.692.602.602.60-3.70%664
Apr 24, 20262.702.702.702.702.701.50%500
Apr 23, 20262.752.752.662.662.66-3.27%1,303
Apr 22, 20262.742.752.682.752.750.36%1,600
Apr 21, 20262.662.742.652.742.742.24%2,070
Apr 20, 20262.772.772.652.682.68-4.29%3,439
Apr 17, 20262.802.802.732.802.802.94%1,905
Apr 16, 20262.652.722.642.722.723.42%3,461
Apr 15, 20262.472.752.472.632.636.05%2,450
Apr 14, 20262.682.832.472.482.48-7.81%2,896
Apr 13, 20262.752.872.692.692.69-5.61%2,162
Apr 10, 20262.862.862.852.852.850.71%1,314
Apr 9, 20262.952.952.802.832.83-6.60%1,572
Apr 8, 20263.993.992.703.033.03-23.87%14,277
Apr 7, 20263.544.403.543.983.9813.39%54,187
Apr 6, 20262.583.702.583.513.5153.95%33,414
Apr 2, 20261.622.781.622.282.2843.40%14,980
Apr 1, 20261.301.591.301.591.5931.40%5,620
Mar 30, 20261.221.351.211.211.210.83%2,523
Mar 27, 20261.201.311.201.201.204.35%710
Mar 26, 20261.301.301.151.151.15-0.86%2,327
Mar 25, 20261.201.201.161.161.16-8.66%2,145
Mar 24, 20261.321.331.271.271.27-3.79%4,727
Mar 23, 20261.111.321.111.321.3218.92%1,539
Mar 20, 20261.261.261.111.111.110.91%2,750
Mar 19, 20261.411.411.101.101.10-26.67%11,611
Mar 18, 20261.511.511.411.501.50-0.66%5,154
Mar 17, 20261.781.791.501.511.51-15.17%14,425
Mar 16, 20261.961.961.781.781.78-9.18%388
Mar 13, 20261.961.961.961.961.963.16%101
Mar 12, 20262.012.091.901.901.90-9.95%809
Mar 10, 20261.952.141.952.112.11-1.86%2,065
Mar 9, 20262.002.151.972.152.156.97%6,324
Mar 6, 20262.222.222.012.012.01-4.74%7,600
Mar 5, 20262.272.272.112.112.11-6.64%1,555
Mar 4, 20262.212.262.212.262.262.73%305
Mar 3, 20262.262.262.202.202.20-5.17%1,113
Mar 2, 20262.302.332.192.322.32-4.92%2,052
Feb 27, 20262.532.532.422.442.44-3.17%700
Feb 26, 20262.522.522.432.522.520.40%4,056
Feb 25, 20262.702.702.502.512.51-8.06%1,907
Feb 24, 20262.732.732.732.732.734.20%100
Feb 23, 20262.682.682.542.622.62-2.24%1,177
Feb 20, 20262.742.742.682.682.68-1,293
Feb 19, 20262.732.732.682.682.68-1.11%4,434
Feb 18, 20262.752.752.702.712.71-1.81%4,242
Feb 17, 20262.752.762.722.762.760.73%1,888
Feb 11, 20262.732.932.722.742.740.74%3,860
Feb 10, 20262.712.912.712.722.72-6.85%3,986
Feb 9, 20262.752.922.752.922.926.57%302
Feb 6, 20262.812.812.742.742.74-2.49%836
Feb 5, 20262.812.812.812.812.81-4.42%395
Feb 4, 20262.902.942.902.942.944.63%547
Feb 3, 20262.812.812.812.812.81-1.40%116
Feb 2, 20262.932.932.802.852.851.06%2,235
Jan 30, 20262.802.822.802.822.820.71%1,501
Jan 29, 20262.802.802.802.802.80-100
Jan 28, 20262.822.822.802.802.80-1,279
Jan 27, 20262.822.822.802.802.80-2.78%1,198
Jan 26, 20263.003.002.832.882.880.35%4,637
Jan 23, 20262.942.942.872.872.87-3.69%1,100
Jan 21, 20262.822.982.822.982.98-351
Jan 20, 20262.902.982.892.982.981.36%2,136
Jan 19, 20262.942.942.942.942.94-3.29%128
Jan 15, 20263.043.043.043.043.040.33%250
Jan 14, 20262.923.042.923.033.033.77%3,200
Jan 13, 20262.922.922.922.922.92-210
Jan 12, 20262.912.922.912.922.92-3.95%6,660
Jan 9, 20262.923.042.923.043.041.00%789
Jan 8, 20263.103.103.013.013.014.15%315
Jan 6, 20262.892.892.892.892.89-0.34%1,461
Jan 5, 20263.013.012.892.902.90-1,142
Jan 2, 20262.902.902.902.902.902.11%122
Dec 31, 20252.812.852.812.842.840.71%1,915
Dec 30, 20252.842.902.822.822.82-1.05%7,924
Dec 29, 20252.972.972.852.852.85-5.00%2,953
Dec 24, 20252.833.002.833.003.007.14%5,631
Dec 23, 20252.862.922.802.802.80-1.75%8,212
Dec 22, 20252.853.052.852.852.85-0.35%11,920
Dec 19, 20253.003.022.842.862.86-5.30%3,306
Dec 18, 20252.823.022.823.023.025.59%1,164
Dec 17, 20253.023.052.862.862.86-5,591
Dec 16, 20252.802.862.802.862.86-1,091
Dec 15, 20252.813.032.812.862.86-1.38%3,899
Dec 12, 20253.083.082.882.902.90-2.03%1,704
Dec 11, 20252.872.962.872.962.963.86%2,049
Dec 10, 20252.852.972.852.852.85-2,687
Dec 9, 20252.902.902.852.852.85-1.72%1,913
Dec 8, 20252.902.902.902.902.90-306
Dec 5, 20252.912.912.902.902.900.69%1,122
Dec 4, 20252.952.982.882.882.88-2.37%3,400
Dec 3, 20252.912.952.912.952.95-1.01%959
Dec 2, 20253.013.162.922.982.982.76%4,909
Dec 1, 20253.013.052.832.902.90-3.65%9,736
Nov 28, 20253.013.103.013.013.01-8.51%3,704
Nov 27, 20252.853.292.853.293.2914.24%2,354
Nov 26, 20252.852.952.852.882.881.05%400
Nov 25, 20252.922.952.852.852.85-0.35%3,673
Nov 24, 20253.003.002.862.862.86-4.67%1,643
Nov 21, 20252.893.002.863.003.001.69%697