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TransAlta Corporation (TSX:TA)
Canada flag Canada · Delayed Price · Currency is CAD
18.39
-0.08 (-0.43%)
Feb 20, 2026, 2:15 PM EST

TransAlta Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Feb 20, 202618.4818.5218.1618.39--0.43%248,847
Feb 19, 202618.4318.5918.2018.4718.470.49%408,273
Feb 18, 202618.4918.5418.2018.3818.380.22%996,199
Feb 17, 202618.5018.6118.0918.3418.34-0.86%1,420,289
Feb 13, 202618.1818.5918.1018.5018.501.87%703,974
Feb 12, 202618.4418.5617.7118.1618.16-0.98%1,050,468
Feb 11, 202618.2118.3517.7418.3418.342.12%815,761
Feb 10, 202618.3118.3617.6017.9617.96-2.60%1,106,699
Feb 9, 202618.0918.4617.9518.4418.441.93%1,242,320
Feb 6, 202617.1318.1017.1318.0918.096.91%990,090
Feb 5, 202617.0917.2216.8516.9216.92-1.63%880,332
Feb 4, 202617.9718.0517.1517.2017.20-3.64%1,625,774
Feb 3, 202617.7318.0617.5017.8517.852.23%1,158,424
Feb 2, 202617.3017.7917.2517.4617.460.34%1,292,577
Jan 30, 202618.0018.3417.2817.4017.40-4.92%1,148,749
Jan 29, 202618.7918.8918.1418.3018.30-3.02%2,071,502
Jan 28, 202618.8018.9718.5918.8718.870.69%1,543,101
Jan 27, 202617.6118.8717.5718.7418.746.36%1,340,319
Jan 26, 202617.4718.1217.4517.6217.621.21%1,341,863
Jan 23, 202617.1917.6517.0617.4117.411.16%629,901
Jan 22, 202617.2617.8517.2017.2117.210.58%1,055,108
Jan 21, 202618.0418.4016.7017.1117.11-4.15%2,381,659
Jan 20, 202617.2117.8517.0717.8517.853.24%1,261,630
Jan 19, 202617.3017.3617.0717.2917.29-0.92%470,612
Jan 16, 202617.1317.4616.7317.4517.451.69%1,321,840
Jan 15, 202616.9117.2416.6117.1617.162.08%894,858
Jan 14, 202616.8116.9516.6116.8116.81-0.53%1,296,289
Jan 13, 202616.9517.0316.7616.9016.90-0.12%1,128,252
Jan 12, 202617.1817.2116.9016.9216.92-1.86%1,127,987
Jan 9, 202617.3517.5517.1517.2417.241.95%843,605
Jan 8, 202617.0217.1016.7516.9116.91-1.00%1,320,145
Jan 7, 202617.6017.6917.0017.0817.08-2.73%906,922
Jan 6, 202617.7117.7717.1617.5617.56-0.85%863,038
Jan 5, 202617.9218.1417.3117.7117.71-0.84%1,023,912
Jan 2, 202617.3917.9017.3917.8617.862.88%1,203,825
Dec 31, 202517.4117.5217.3017.3617.360.12%477,000
Dec 30, 202517.4317.5517.3217.3417.34-0.63%1,324,888
Dec 29, 202517.4417.5617.2817.4517.450.06%833,182
Dec 24, 202517.3817.4417.1017.4417.440.11%314,465
Dec 23, 202517.1117.4317.0917.4217.421.52%894,913
Dec 22, 202517.3717.3816.9717.1617.16-0.52%1,352,940
Dec 19, 202517.3117.7717.2317.2517.25-0.40%2,649,535
Dec 18, 202517.9017.9317.2217.3217.32-2.04%2,366,188
Dec 17, 202518.9118.9417.5517.6817.68-5.40%2,205,460
Dec 16, 202518.8718.8918.6018.6918.69-0.95%1,287,499
Dec 15, 202519.3519.3518.6418.8718.87-1.10%1,310,332
Dec 12, 202519.8419.9819.0519.0819.08-3.98%1,232,465
Dec 11, 202519.8519.9819.3719.8719.87-0.45%1,039,303
Dec 10, 202520.5920.5919.6219.9619.96-1.43%1,197,762
Dec 9, 202519.7521.0619.7120.2520.253.53%1,456,217