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TransAlta Corporation (TSX:TA)
Canada flag Canada · Delayed Price · Currency is CAD
17.22
+0.08 (0.47%)
Oct 26, 2026, 4:00 PM EDT

TransAlta Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Oct 26, 202617.0817.4316.9817.2217.220.47%1,114,066
Oct 23, 202617.3217.5916.9517.1417.14-2.17%1,679,370
Oct 22, 202618.7618.9417.4417.5217.52-6.36%3,046,691
Oct 21, 202618.3219.0818.3218.7118.712.63%2,958,209
Oct 20, 202618.2818.3918.1718.2318.23-0.76%694,136
Oct 19, 202618.3318.4518.0718.3718.370.66%1,970,311
Oct 16, 202618.0318.4417.8918.2518.251.39%2,230,694
Oct 15, 202617.9518.0517.5018.0018.00-0.33%1,801,995
Oct 14, 202618.7018.8517.9018.0618.06-3.83%4,925,581
Oct 13, 202618.5318.8818.3518.7818.78-2,015,062
Oct 9, 202618.3518.7818.2718.7818.782.40%1,480,301
Oct 8, 202618.1918.5118.1018.3418.34-0.11%1,952,612
Oct 7, 202618.4318.8018.3118.3618.36-1.45%1,364,717
Oct 6, 202617.8818.8117.8618.6318.634.78%2,700,778
Oct 5, 202617.5817.8617.3517.7817.781.08%2,434,816
Oct 2, 202617.4217.7117.3717.5917.591.38%1,074,353
Oct 1, 202617.3017.6217.2117.3517.350.75%2,494,350
Sep 30, 202616.8117.2816.6817.2217.222.74%1,298,261
Sep 29, 202616.7516.8316.4616.7616.76-0.24%960,030
Sep 28, 202616.2516.9916.1916.8016.803.07%2,129,757
Sep 25, 202616.6116.8316.2216.3016.30-2.04%1,532,514
Sep 24, 202616.7316.7716.5116.6416.64-1.42%872,125
Sep 23, 202616.8116.9716.6516.8816.880.42%2,242,087
Sep 22, 202617.2817.3816.7316.8116.81-2.78%1,171,476
Sep 21, 202617.2017.4017.1217.2917.290.99%1,694,864
Sep 18, 202617.1917.2816.9817.1217.12-0.35%2,233,885
Sep 17, 202616.9017.2416.8217.1817.182.69%1,314,343
Sep 16, 202616.2216.9116.0616.7316.734.43%1,979,292
Sep 15, 202616.4716.6715.9616.0216.02-2.26%1,789,257
Sep 14, 202616.6616.6616.2916.3916.39-2.03%2,233,577
Sep 11, 202616.9717.0416.6916.7316.73-0.89%2,684,528
Sep 10, 202616.9617.0316.6816.8816.88-1.06%1,730,581
Sep 9, 202617.0317.2716.9317.0617.06-0.29%1,282,849
Sep 8, 202616.5017.2716.5017.1117.113.38%2,715,740
Sep 4, 202616.3016.7116.2216.5516.551.78%960,062
Sep 3, 202616.4716.5216.1516.2616.26-0.91%2,194,728
Sep 2, 202616.3616.4816.1716.4116.410.06%1,847,865
Sep 1, 202616.7016.8416.2516.4016.40-1.80%1,326,450
Aug 31, 202616.9616.9616.6316.7716.70-1.06%3,332,976
Aug 28, 202617.3617.4016.8316.9516.88-2.02%2,398,852
Aug 27, 202617.5117.6817.1517.3017.23-1.42%2,772,415
Aug 26, 202616.9017.7016.9017.5517.483.66%1,966,060
Aug 25, 202616.8417.0316.8116.9316.860.89%3,449,366
Aug 24, 202616.7616.8416.4116.7816.71-0.18%2,563,358
Aug 21, 202617.4617.5416.7916.8116.74-3.34%2,043,541
Aug 20, 202617.0017.6917.0017.3917.321.70%2,704,629
Aug 19, 202617.3717.4116.9817.1017.03-1.50%1,780,175
Aug 18, 202617.5117.6017.2817.3617.29-1.53%1,403,528
Aug 17, 202617.7317.8117.5317.6317.56-0.79%3,434,247
Aug 14, 202617.5517.8817.4817.7717.701.31%1,165,387