COSCIENS Biopharma (TSE:CSCI)
TSX:CSCI
Time Period
3M
Events
Historical Prices
Rows:
Jun 08, 2026
2.65
2.85
2.57
2.69
2.69
+5.08%
4,751
1.13
Jun 05, 2026
2.56
2.56
2.56
2.56
2.56
-9.86%
309
0.07
Jun 04, 2026
2.51
2.85
2.51
2.84
2.84
+3.27%
9,029
2.11
Jun 03, 2026
2.61
3.28
2.60
2.75
2.75
+3.77%
6,669
1.59
Jun 02, 2026
2.61
2.85
2.50
2.65
2.65
-3.64%
3,316
0.80
Jun 01, 2026
2.95
3.01
2.75
2.75
2.75
+2.23%
6,595
1.62
May 29, 2026
2.95
3.00
2.38
2.69
2.69
-6.60%
6,141
1.53
May 28, 2026
2.51
2.88
2.51
2.88
2.88
+3.23%
6,038
1.54
May 27, 2026
2.56
2.84
2.52
2.79
2.79
+8.98%
2,821
0.72
May 26, 2026
2.40
2.57
2.40
2.56
2.56
+8.47%
1,435
0.36
May 25, 2026
2.44
2.44
2.30
2.36
2.36
-7.45%
4,479
1.16
May 22, 2026
2.55
2.55
2.55
2.55
2.55
+4.51%
206
0.05
May 21, 2026
2.56
2.58
2.43
2.44
2.44
-1.61%
1,168
0.30
May 20, 2026
2.55
2.59
2.45
2.48
2.48
-0.40%
1,387
0.35
May 19, 2026
2.48
2.49
2.48
2.49
2.49
+0.40%
1,001
0.25
May 15, 2026
2.46
2.48
2.46
2.48
2.48
0.00%
923
0.23
May 14, 2026
2.51
2.51
2.48
2.48
2.48
-3.50%
1,109
0.28
May 13, 2026
2.69
2.71
2.55
2.57
2.57
-1.91%
2,604
0.66
May 12, 2026
2.62
2.64
2.60
2.62
2.62
-0.76%
0
0.00
May 11, 2026
2.67
2.67
2.58
2.64
2.64
+1.93%
914
0.23
May 08, 2026
2.59
2.59
2.59
2.59
2.59
+0.78%
179
0.04
May 07, 2026
2.57
2.57
2.57
2.57
2.57
-1.91%
210
0.05
May 06, 2026
2.63
2.63
2.62
2.62
2.62
-0.38%
1,000
0.25
May 05, 2026
2.64
2.64
2.63
2.63
2.63
0.00%
900
0.22
May 04, 2026
2.65
2.66
2.63
2.63
2.63
-2.59%
2,177
0.54
May 01, 2026
2.56
2.70
2.56
2.70
2.70
+0.37%
3,309
0.83
Apr 30, 2026
2.57
2.69
2.56
2.69
2.69
+3.86%
1,200
0.30
Apr 29, 2026
2.67
2.67
2.59
2.59
2.59
-3.00%
220
0.05
Apr 28, 2026
2.58
2.67
2.57
2.67
2.67
+2.69%
969
0.24
Apr 27, 2026
2.69
2.69
2.60
2.60
2.60
-3.70%
664
0.17
Apr 24, 2026
2.70
2.70
2.70
2.70
2.70
+1.50%
500
0.12
Apr 23, 2026
2.75
2.75
2.66
2.66
2.66
-3.27%
1,303
0.32
Apr 22, 2026
2.74
2.75
2.68
2.75
2.75
+0.36%
1,600
0.39
Apr 21, 2026
2.66
2.74
2.65
2.74
2.74
+2.24%
2,070
0.51
Apr 20, 2026
2.77
2.77
2.65
2.68
2.68
-4.29%
3,439
0.86
Apr 17, 2026
2.80
2.80
2.73
2.80
2.80
+2.94%
1,905
0.48
Apr 16, 2026
2.65
2.72
2.64
2.72
2.72
+3.42%
3,461
0.88
Apr 15, 2026
2.47
2.75
2.47
2.63
2.63
+6.05%
2,450
0.63
Apr 14, 2026
2.68
2.83
2.47
2.48
2.48
-7.81%
2,896
0.75
Apr 13, 2026
2.75
2.87
2.69
2.69
2.69
-5.61%
2,162
0.56
Apr 10, 2026
2.86
2.86
2.85
2.85
2.85
+0.71%
1,314
0.34
Apr 09, 2026
2.95
2.95
2.80
2.83
2.83
-6.60%
1,572
0.40
Apr 08, 2026
3.99
3.99
2.70
3.03
3.03
-23.87%
14,277
3.84
Apr 07, 2026
3.54
4.40
3.54
3.98
3.98
+13.39%
54,187
18.95
Apr 06, 2026
2.58
3.70
2.58
3.51
3.51
+53.95%
33,414
14.34
Apr 03, 2026
1.62
2.78
1.62
2.28
2.28
0.00%
0
0.00
Apr 02, 2026
1.62
2.78
1.62
2.28
2.28
+43.40%
14,980
7.02
Apr 01, 2026
1.30
1.59
1.30
1.59
1.59
+31.40%
5,620
2.75
Mar 31, 2026
1.22
1.35
1.21
1.21
1.21
0.00%
0
0.00
Mar 30, 2026
1.22
1.35
1.21
1.21
1.21
+0.83%
2,523
1.24
Rows: