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TransAlta Corporation (TSX:TA)
Canada flag Canada · Delayed Price · Currency is CAD
18.38
+0.60 (3.37%)
Oct 6, 2026, 10:59 AM EST

TransAlta Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Oct 6, 202617.8818.5617.8618.3818.383.37%526,259
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
Aug 13, 202617.2917.5917.2317.5417.471.56%2,596,779
Aug 12, 202617.2017.6417.1517.2717.20-0.63%3,370,099
Aug 11, 202617.1317.4717.1017.3817.311.64%2,068,291
Aug 10, 202617.2517.3917.0317.1017.03-1.27%2,137,113
Aug 7, 202617.5417.7017.3017.3217.25-0.92%1,918,648
Aug 6, 202617.6917.8517.3917.4817.41-1.47%2,001,257
Aug 5, 202617.9818.1417.7417.7417.67-1.39%1,445,218
Aug 4, 202617.5618.0817.3217.9917.912.45%2,248,365
Jul 31, 202618.0018.2417.5017.5617.49-2.66%1,736,646
Jul 30, 202617.6918.1017.6218.0417.962.97%1,453,985
Jul 29, 202618.0018.0717.3917.5217.45-2.61%2,455,975
Jul 28, 202618.8018.8117.8717.9917.91-5.02%1,986,264
Jul 27, 202619.1719.2718.7618.9418.86-1.87%1,933,960