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COSCIENS Biopharma (TSE:CSCI)
TSX:CSCI
Time Period
1Y
Events
Historical Prices
Rows:
Jan 23, 2026
2.94
2.94
2.87
2.87
2.87
-1.71%
1,100
0.44
Jan 22, 2026
2.92
3.00
2.84
2.92
2.92
-2.01%
0
0.00
Jan 21, 2026
2.82
2.98
2.82
2.98
2.98
0.00%
351
0.14
Jan 20, 2026
2.90
2.98
2.89
2.98
2.98
-0.83%
2,136
0.84
Jan 19, 2026
2.94
2.94
2.94
2.94
2.94
-2.16%
128
0.05
Jan 16, 2026
3.01
3.08
2.93
3.01
3.01
-1.15%
0
0.00
Jan 15, 2026
3.04
3.04
3.04
3.04
3.04
+0.33%
250
0.10
Jan 14, 2026
2.92
3.04
2.92
3.03
3.03
+3.77%
3,200
1.22
Jan 13, 2026
2.92
2.92
2.92
2.92
2.92
0.00%
210
0.08
Jan 12, 2026
2.91
2.92
2.91
2.92
2.92
-3.95%
6,660
2.51
Jan 09, 2026
2.92
3.04
2.92
3.04
3.04
+1.00%
789
0.29
Jan 08, 2026
3.10
3.10
3.01
3.01
3.01
+4.15%
315
0.12
Jan 07, 2026
2.89
2.89
2.89
2.89
2.89
0.00%
0
0.00
Jan 06, 2026
2.89
2.89
2.89
2.89
2.89
-0.34%
1,461
0.53
Jan 05, 2026
3.01
3.01
2.89
2.90
2.90
0.00%
1,142
0.41
Jan 02, 2026
2.90
2.90
2.90
2.90
2.90
+2.11%
122
0.04
Jan 01, 2026
2.81
2.85
2.81
2.84
2.84
0.00%
0
0.00
Dec 31, 2025
2.81
2.85
2.81
2.84
2.84
+0.71%
1,915
0.68
Dec 30, 2025
2.84
2.90
2.82
2.82
2.82
-1.05%
7,924
2.91
Dec 29, 2025
2.97
2.97
2.85
2.85
2.85
-5.00%
2,953
1.09
Dec 26, 2025
2.83
3.00
2.83
3.00
3.00
0.00%
0
0.00
Dec 25, 2025
2.83
3.00
2.83
3.00
3.00
0.00%
0
0.00
Dec 24, 2025
2.83
3.00
2.83
3.00
3.00
+7.14%
5,631
2.09
Dec 23, 2025
2.86
2.92
2.80
2.80
2.80
-1.75%
8,212
2.75
Dec 22, 2025
2.85
3.05
2.85
2.85
2.85
-0.35%
11,920
4.13
Dec 19, 2025
3.00
3.02
2.84
2.86
2.86
-5.30%
3,306
1.15
Dec 18, 2025
2.82
3.02
2.82
3.02
3.02
+5.59%
1,164
0.41
Dec 17, 2025
3.02
3.05
2.86
2.86
2.86
0.00%
5,591
1.96
Dec 16, 2025
2.80
2.86
2.80
2.86
2.86
0.00%
1,091
0.38
Dec 15, 2025
2.81
3.03
2.81
2.86
2.86
-1.38%
3,899
1.35
Dec 12, 2025
3.08
3.08
2.88
2.90
2.90
-2.03%
1,704
0.59
Dec 11, 2025
2.87
2.96
2.87
2.96
2.96
+3.86%
2,049
0.71
Dec 10, 2025
2.85
2.97
2.85
2.85
2.85
0.00%
2,687
0.93
Dec 09, 2025
2.90
2.90
2.85
2.85
2.85
-1.72%
1,913
0.65
Dec 08, 2025
2.90
2.90
2.90
2.90
2.90
0.00%
306
0.10
Dec 05, 2025
2.91
2.91
2.90
2.90
2.90
+0.69%
1,122
0.37
Dec 04, 2025
2.95
2.98
2.88
2.88
2.88
-2.37%
3,400
1.08
Dec 03, 2025
2.91
2.95
2.91
2.95
2.95
-1.01%
959
0.27
Dec 02, 2025
3.01
3.16
2.92
2.98
2.98
+2.76%
4,909
1.35
Dec 01, 2025
3.01
3.05
2.83
2.90
2.90
-3.65%
9,736
2.79
Nov 28, 2025
3.01
3.10
3.01
3.01
3.01
-8.51%
3,704
1.08
Nov 27, 2025
2.85
3.29
2.85
3.29
3.29
+14.24%
2,354
0.69
Nov 26, 2025
2.85
2.95
2.85
2.88
2.88
+1.05%
400
0.12
Nov 25, 2025
2.92
2.95
2.85
2.85
2.85
-0.35%
3,673
1.08
Nov 24, 2025
3.00
3.00
2.86
2.86
2.86
-4.67%
1,643
0.46
Nov 21, 2025
2.89
3.00
2.86
3.00
3.00
+1.69%
697
0.18
Nov 20, 2025
3.00
3.00
2.90
2.95
2.95
-1.01%
7,187
1.91
Nov 19, 2025
2.96
3.15
2.96
2.98
2.98
+0.68%
6,994
1.89
Nov 18, 2025
2.97
2.98
2.96
2.96
2.96
+0.34%
2,913
0.79
Nov 17, 2025
3.28
3.28
2.95
2.95
2.95
-10.61%
3,152
0.86
Rows: