TransAlta Corp (TAC)
NYSE:TAC
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Time Period
1Y
Events
Historical Prices
Rows:
May 22, 2026
13.56
13.82
13.42
13.57
13.57
+0.52%
4,604,931
3.42
May 21, 2026
12.89
13.50
12.88
13.50
13.50
+4.01%
950,916
0.70
May 20, 2026
12.96
13.06
12.81
12.98
12.98
+0.93%
1,110,649
0.82
May 19, 2026
12.59
13.08
12.48
12.86
12.86
+3.21%
1,217,614
0.91
May 18, 2026
12.76
12.85
12.34
12.46
12.46
-2.50%
545,055
0.40
May 15, 2026
12.72
12.93
12.62
12.78
12.78
-1.31%
949,952
0.70
May 14, 2026
12.74
13.07
12.60
12.95
12.95
+1.73%
617,479
0.46
May 13, 2026
12.59
12.83
12.50
12.73
12.73
+1.19%
659,980
0.49
May 12, 2026
12.62
12.69
12.29
12.58
12.58
-1.72%
1,089,794
0.81
May 11, 2026
12.77
12.97
12.71
12.80
12.80
+0.31%
1,318,517
0.98
May 08, 2026
12.78
12.88
12.52
12.76
12.76
0.00%
1,448,354
1.08
May 07, 2026
12.88
12.88
12.39
12.76
12.76
-0.23%
1,362,140
1.02
May 06, 2026
12.71
13.19
12.40
12.79
12.79
+1.51%
2,791,111
2.11
May 05, 2026
12.69
12.73
12.44
12.60
12.60
-0.16%
923,171
0.69
May 04, 2026
12.48
12.62
12.36
12.62
12.62
+1.12%
1,299,743
0.97
May 01, 2026
12.49
12.64
12.40
12.48
12.48
0.00%
1,229,151
0.90
Apr 30, 2026
12.09
12.56
12.08
12.48
12.48
+3.91%
1,968,974
1.46
Apr 29, 2026
12.69
12.78
11.94
12.01
12.01
-5.51%
1,510,755
1.12
Apr 28, 2026
12.49
12.86
12.45
12.71
12.71
+0.95%
1,482,376
1.09
Apr 27, 2026
12.63
12.70
12.41
12.59
12.59
+0.80%
1,558,644
1.13
Apr 24, 2026
12.12
12.55
11.99
12.49
12.49
+3.39%
1,231,000
0.86
Apr 23, 2026
12.33
12.54
11.92
12.08
12.08
-1.63%
890,472
0.62
Apr 22, 2026
12.31
12.38
12.02
12.28
12.28
+0.99%
806,280
0.56
Apr 21, 2026
12.45
12.70
12.13
12.16
12.16
-3.95%
1,066,457
0.74
Apr 20, 2026
12.65
12.78
12.54
12.66
12.66
0.00%
1,207,087
0.82
Apr 17, 2026
13.50
13.50
12.65
12.66
12.66
-6.22%
1,829,442
1.24
Apr 16, 2026
13.66
13.68
13.36
13.50
13.50
-1.32%
607,463
0.41
Apr 15, 2026
13.46
13.90
13.32
13.68
13.68
+1.41%
1,475,084
0.99
Apr 14, 2026
13.56
13.79
13.43
13.49
13.49
-1.39%
758,380
0.51
Apr 13, 2026
13.94
13.99
13.66
13.68
13.68
-2.29%
581,196
0.39
Apr 10, 2026
13.88
14.12
13.87
14.00
14.00
+1.23%
555,453
0.37
Apr 09, 2026
13.80
14.24
13.75
13.83
13.83
0.00%
982,122
0.65
Apr 08, 2026
13.93
14.06
13.57
13.83
13.83
+2.14%
744,193
0.49
Apr 07, 2026
13.58
13.79
13.39
13.54
13.54
-0.73%
1,000,232
0.66
Apr 06, 2026
13.41
13.72
13.41
13.64
13.64
+1.19%
1,168,676
0.77
Apr 03, 2026
13.05
13.49
13.03
13.48
13.48
0.00%
0
0.00
Apr 02, 2026
13.05
13.49
13.03
13.48
13.48
+1.43%
853,081
0.55
Apr 01, 2026
13.20
13.47
13.15
13.29
13.29
+1.45%
1,309,665
0.85
Mar 31, 2026
12.90
13.25
12.81
13.10
13.10
+3.07%
1,679,932
1.11
Mar 30, 2026
13.05
13.05
12.61
12.71
12.71
-1.63%
1,254,452
0.83
Mar 27, 2026
12.94
13.08
12.80
12.92
12.92
-0.15%
2,231,747
1.50
Mar 26, 2026
12.98
13.21
12.87
12.94
12.94
-0.92%
1,215,678
0.82
Mar 25, 2026
13.00
13.30
12.94
13.06
13.06
+2.35%
2,211,781
1.51
Mar 24, 2026
12.37
12.93
12.06
12.76
12.76
+6.07%
2,283,690
1.60
Mar 23, 2026
11.86
12.10
11.38
12.03
12.03
+2.12%
1,981,538
1.41
Mar 20, 2026
12.28
12.41
11.69
11.78
11.78
-5.08%
3,041,061
2.22
Mar 19, 2026
12.30
12.56
12.16
12.41
12.41
-0.24%
2,361,849
1.74
Mar 18, 2026
12.61
12.65
12.42
12.44
12.44
-0.88%
1,115,785
0.81
Mar 17, 2026
12.47
12.66
12.40
12.55
12.55
+0.64%
1,484,361
1.07
Mar 16, 2026
12.59
12.67
12.30
12.47
12.47
+0.24%
1,237,871
0.88
Rows: