TransAlta Corporation (TAC)
NYSE: TAC · Real-Time Price · USD
12.44
-0.29 (-2.24%)
Mar 9, 2026, 2:02 PM EDT - Market open
TransAlta Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Mar 9, 2026 | 12.60 | 12.60 | 12.11 | 12.44 | - | -2.20% | 642,767 |
| Mar 6, 2026 | 13.05 | 13.17 | 12.61 | 12.72 | 12.72 | -4.29% | 955,363 |
| Mar 5, 2026 | 13.14 | 13.31 | 12.99 | 13.29 | 13.29 | 0.30% | 925,382 |
| Mar 4, 2026 | 13.27 | 13.63 | 13.15 | 13.25 | 13.25 | -0.15% | 895,909 |
| Mar 3, 2026 | 13.47 | 13.63 | 12.95 | 13.27 | 13.27 | -3.91% | 1,876,924 |
| Mar 2, 2026 | 13.55 | 14.20 | 13.26 | 13.81 | 13.81 | 0.51% | 1,609,317 |
| Feb 27, 2026 | 13.32 | 14.01 | 13.26 | 13.74 | 13.74 | 5.45% | 2,757,174 |
| Feb 26, 2026 | 12.86 | 13.03 | 12.59 | 13.03 | 12.98 | 1.32% | 2,556,805 |
| Feb 25, 2026 | 13.09 | 13.12 | 12.85 | 12.86 | 12.81 | -1.38% | 1,133,398 |
| Feb 24, 2026 | 12.96 | 13.13 | 12.87 | 13.04 | 12.99 | 1.09% | 1,130,748 |
| Feb 23, 2026 | 13.48 | 13.50 | 12.76 | 12.90 | 12.85 | -4.44% | 1,231,576 |
| Feb 20, 2026 | 13.47 | 13.55 | 13.26 | 13.50 | 13.45 | 0.15% | 725,445 |
| Feb 19, 2026 | 13.45 | 13.60 | 13.27 | 13.48 | 13.43 | 0.67% | 664,867 |
| Feb 18, 2026 | 13.50 | 13.56 | 13.30 | 13.39 | 13.34 | -0.30% | 1,265,433 |
| Feb 17, 2026 | 13.53 | 13.63 | 13.21 | 13.43 | 13.38 | -1.10% | 1,505,935 |
| Feb 13, 2026 | 13.31 | 13.67 | 13.29 | 13.58 | 13.53 | 1.80% | 805,234 |
| Feb 12, 2026 | 13.57 | 13.68 | 12.99 | 13.34 | 13.29 | -1.48% | 934,562 |
| Feb 11, 2026 | 13.44 | 13.54 | 13.04 | 13.54 | 13.49 | 2.19% | 894,792 |
| Feb 10, 2026 | 13.60 | 13.60 | 13.02 | 13.25 | 13.20 | -2.65% | 1,082,851 |
| Feb 9, 2026 | 13.35 | 13.62 | 13.22 | 13.61 | 13.56 | 2.79% | 1,639,731 |
| Feb 6, 2026 | 12.57 | 13.25 | 12.55 | 13.24 | 13.19 | 7.12% | 1,770,247 |
| Feb 5, 2026 | 12.48 | 12.61 | 12.31 | 12.36 | 12.31 | -1.83% | 1,720,515 |
| Feb 4, 2026 | 13.13 | 13.22 | 12.54 | 12.59 | 12.54 | -3.67% | 1,956,682 |
| Feb 3, 2026 | 12.95 | 13.24 | 12.82 | 13.07 | 13.02 | 2.43% | 2,006,350 |
| Feb 2, 2026 | 12.72 | 12.99 | 12.63 | 12.76 | 12.71 | -0.16% | 1,239,663 |
| Jan 30, 2026 | 13.31 | 13.57 | 12.68 | 12.78 | 12.73 | -5.68% | 1,796,458 |
| Jan 29, 2026 | 13.98 | 13.99 | 13.37 | 13.55 | 13.50 | -2.80% | 2,282,995 |
| Jan 28, 2026 | 13.86 | 13.98 | 13.69 | 13.94 | 13.89 | 0.94% | 2,714,555 |
| Jan 27, 2026 | 12.89 | 13.87 | 12.88 | 13.81 | 13.76 | 7.47% | 3,754,347 |
| Jan 26, 2026 | 12.79 | 13.22 | 12.75 | 12.85 | 12.80 | 1.18% | 1,448,101 |
| Jan 23, 2026 | 12.50 | 12.82 | 12.38 | 12.70 | 12.65 | 1.84% | 914,053 |
| Jan 22, 2026 | 12.52 | 12.93 | 12.47 | 12.47 | 12.42 | 0.89% | 1,605,838 |
| Jan 21, 2026 | 13.10 | 13.37 | 12.08 | 12.36 | 12.31 | -4.33% | 2,673,476 |
| Jan 20, 2026 | 12.40 | 12.92 | 12.34 | 12.92 | 12.87 | 2.87% | 2,616,355 |
| Jan 16, 2026 | 12.35 | 12.56 | 12.02 | 12.56 | 12.51 | 1.70% | 2,631,348 |
| Jan 15, 2026 | 12.31 | 12.42 | 11.96 | 12.35 | 12.30 | 2.07% | 842,216 |
| Jan 14, 2026 | 12.15 | 12.20 | 11.97 | 12.10 | 12.06 | -0.58% | 1,218,729 |
| Jan 13, 2026 | 12.21 | 12.27 | 12.09 | 12.17 | 12.13 | -0.08% | 1,176,393 |
| Jan 12, 2026 | 12.35 | 12.41 | 12.18 | 12.18 | 12.14 | -1.54% | 1,182,690 |
| Jan 9, 2026 | 12.55 | 12.63 | 12.35 | 12.37 | 12.32 | 1.39% | 1,329,073 |
| Jan 8, 2026 | 12.28 | 12.40 | 12.10 | 12.20 | 12.16 | -1.05% | 771,038 |
| Jan 7, 2026 | 12.73 | 12.82 | 12.28 | 12.33 | 12.29 | -3.07% | 1,059,370 |
| Jan 6, 2026 | 12.96 | 12.96 | 12.47 | 12.72 | 12.67 | -1.17% | 1,366,373 |
| Jan 5, 2026 | 13.03 | 13.13 | 12.59 | 12.87 | 12.82 | -1.15% | 1,318,716 |
| Jan 2, 2026 | 12.79 | 13.04 | 12.71 | 13.02 | 12.97 | 3.01% | 1,164,665 |
| Dec 31, 2025 | 12.67 | 12.80 | 12.62 | 12.64 | 12.59 | -0.16% | 709,445 |
| Dec 30, 2025 | 12.72 | 12.81 | 12.64 | 12.66 | 12.61 | -0.47% | 1,232,580 |
| Dec 29, 2025 | 12.76 | 12.86 | 12.63 | 12.72 | 12.67 | -0.93% | 1,066,903 |
| Dec 26, 2025 | 12.73 | 12.93 | 12.64 | 12.84 | 12.79 | 0.86% | 570,513 |
| Dec 24, 2025 | 12.68 | 12.74 | 12.51 | 12.73 | 12.68 | 0.16% | 708,152 |
| Dec 23, 2025 | 12.46 | 12.73 | 12.45 | 12.71 | 12.66 | 2.01% | 910,049 |
| Dec 22, 2025 | 12.63 | 12.63 | 12.34 | 12.46 | 12.41 | -0.56% | 1,550,419 |
| Dec 19, 2025 | 12.58 | 12.92 | 12.49 | 12.53 | 12.48 | -0.32% | 2,422,419 |
| Dec 18, 2025 | 13.01 | 13.10 | 12.50 | 12.57 | 12.52 | -1.87% | 2,132,656 |
| Dec 17, 2025 | 13.65 | 13.68 | 12.73 | 12.81 | 12.76 | -5.67% | 2,190,987 |
| Dec 16, 2025 | 13.52 | 13.76 | 13.52 | 13.58 | 13.53 | -0.80% | 929,292 |
| Dec 15, 2025 | 14.07 | 14.07 | 13.54 | 13.69 | 13.64 | -1.16% | 1,227,392 |
| Dec 12, 2025 | 14.54 | 14.54 | 13.84 | 13.85 | 13.80 | -3.95% | 1,095,822 |
| Dec 11, 2025 | 14.40 | 14.55 | 14.07 | 14.42 | 14.37 | -0.28% | 1,403,712 |
| Dec 10, 2025 | 14.73 | 14.86 | 14.15 | 14.46 | 14.41 | -1.03% | 1,829,236 |
| Dec 9, 2025 | 14.25 | 15.24 | 14.25 | 14.61 | 14.56 | 3.54% | 1,828,337 |
| Dec 8, 2025 | 14.16 | 14.17 | 13.88 | 14.11 | 14.06 | 0.36% | 1,052,448 |
| Dec 5, 2025 | 14.28 | 14.38 | 13.97 | 14.06 | 14.01 | -1.40% | 784,913 |
| Dec 4, 2025 | 14.01 | 14.42 | 13.92 | 14.26 | 14.21 | 1.86% | 993,016 |
| Dec 3, 2025 | 14.07 | 14.15 | 13.91 | 14.00 | 13.95 | -0.43% | 699,877 |
| Dec 2, 2025 | 14.38 | 14.44 | 14.03 | 14.06 | 14.01 | -1.26% | 1,262,547 |
| Dec 1, 2025 | 14.29 | 14.38 | 14.12 | 14.24 | 14.19 | -2.13% | 1,445,428 |
| Nov 28, 2025 | 14.17 | 14.59 | 14.04 | 14.55 | 14.45 | 3.49% | 782,218 |
| Nov 26, 2025 | 14.14 | 14.21 | 13.89 | 14.06 | 13.96 | 0.43% | 888,957 |
| Nov 25, 2025 | 14.08 | 14.17 | 13.68 | 14.00 | 13.90 | -1.34% | 1,446,164 |
| Nov 24, 2025 | 13.85 | 14.23 | 13.75 | 14.19 | 14.09 | 3.58% | 2,055,946 |
| Nov 21, 2025 | 13.81 | 13.95 | 13.29 | 13.70 | 13.61 | -1.01% | 2,327,801 |
| Nov 20, 2025 | 14.76 | 14.92 | 13.78 | 13.84 | 13.75 | -4.42% | 1,995,797 |
| Nov 19, 2025 | 14.54 | 14.68 | 14.37 | 14.48 | 14.38 | 0.42% | 1,672,133 |
| Nov 18, 2025 | 14.17 | 14.65 | 14.11 | 14.42 | 14.32 | 1.26% | 1,365,282 |
| Nov 17, 2025 | 14.65 | 14.88 | 14.01 | 14.24 | 14.14 | -2.33% | 2,063,896 |
| Nov 14, 2025 | 14.21 | 14.93 | 14.11 | 14.58 | 14.48 | 1.18% | 1,540,518 |
| Nov 13, 2025 | 15.16 | 15.16 | 14.15 | 14.41 | 14.31 | -5.57% | 3,635,943 |
| Nov 12, 2025 | 15.60 | 15.65 | 15.25 | 15.26 | 15.16 | -1.74% | 1,238,162 |
| Nov 11, 2025 | 15.76 | 15.91 | 15.47 | 15.53 | 15.42 | -1.52% | 1,326,027 |
| Nov 10, 2025 | 15.82 | 15.98 | 15.49 | 15.77 | 15.66 | 1.68% | 2,228,017 |
| Nov 7, 2025 | 14.56 | 15.80 | 13.92 | 15.51 | 15.40 | 3.82% | 4,135,633 |
| Nov 6, 2025 | 13.81 | 15.15 | 13.52 | 14.94 | 14.84 | -11.44% | 9,347,811 |
| Nov 5, 2025 | 16.87 | 17.06 | 16.67 | 16.87 | 16.75 | 1.14% | 2,259,280 |
| Nov 4, 2025 | 17.23 | 17.48 | 16.55 | 16.68 | 16.57 | -5.33% | 1,865,329 |
| Nov 3, 2025 | 17.63 | 17.81 | 17.48 | 17.62 | 17.50 | -0.28% | 1,437,568 |
| Oct 31, 2025 | 17.67 | 17.82 | 17.45 | 17.67 | 17.55 | 0.17% | 996,122 |
| Oct 30, 2025 | 17.58 | 17.82 | 17.49 | 17.64 | 17.52 | -0.51% | 1,558,044 |
| Oct 29, 2025 | 17.26 | 17.88 | 17.04 | 17.73 | 17.61 | 3.38% | 1,728,748 |
| Oct 28, 2025 | 17.20 | 17.32 | 16.78 | 17.15 | 17.03 | 0.88% | 2,066,691 |
| Oct 27, 2025 | 17.42 | 17.49 | 16.76 | 17.00 | 16.88 | -1.56% | 1,522,068 |
| Oct 24, 2025 | 17.52 | 17.52 | 17.03 | 17.27 | 17.15 | 0.23% | 1,544,769 |
| Oct 23, 2025 | 16.75 | 17.37 | 16.70 | 17.23 | 17.11 | 2.99% | 2,107,393 |
| Oct 22, 2025 | 16.70 | 17.21 | 16.24 | 16.73 | 16.62 | 0.12% | 2,385,162 |
| Oct 21, 2025 | 16.80 | 16.92 | 16.45 | 16.71 | 16.60 | -0.89% | 1,607,163 |
| Oct 20, 2025 | 16.72 | 17.10 | 16.59 | 16.86 | 16.74 | 1.75% | 2,472,225 |
| Oct 17, 2025 | 16.63 | 16.90 | 16.18 | 16.57 | 16.46 | -2.30% | 2,652,945 |
| Oct 16, 2025 | 17.15 | 17.15 | 16.58 | 16.96 | 16.84 | -0.47% | 2,212,356 |
| Oct 15, 2025 | 17.05 | 17.35 | 16.93 | 17.04 | 16.92 | 1.85% | 2,777,927 |
| Oct 14, 2025 | 16.87 | 16.92 | 16.17 | 16.73 | 16.62 | -2.16% | 4,305,090 |