NYSE : TAC
TransAlta Corporation — Price history
Utilities · Utilities - Independent Power Producers · Canada
Last price 12.98 USD (Oct 30, 2026, 4:00 PM EDT) · Market cap 4.11B
Overview · Financial statements · Key statistics · Dividends · Company profile · Price history · Reports
Price history
TransAlta Corporation (TAC) closed at 13.05 USD on 2026-11-02. Daily open, high, low, close and volume for recent sessions:
| Date | Open | High | Low | Close | Volume | Change |
|---|---|---|---|---|---|---|
| 2026-11-02 | 12.95 | 13.07 | 12.85 | 13.05 | 158,465 | +0.54% |
| 2026-10-30 | 13.01 | 13.09 | 12.63 | 12.98 | 835,528 | -1.74% |
| 2026-10-29 | 12.98 | 13.225 | 12.98 | 13.21 | 816,432 | +1.07% |
| 2026-10-28 | 12.96 | 13.14 | 12.77 | 13.07 | 875,076 | +1.55% |
| 2026-10-27 | 12.37 | 12.895 | 12.31 | 12.87 | 1,256,462 | +4.89% |
| 2026-10-26 | 12.22 | 12.435 | 12.12 | 12.27 | 906,942 | +0.41% |
| 2026-10-23 | 12.36 | 12.58 | 12.13 | 12.22 | 2,025,736 | -2.32% |
| 2026-10-22 | 13.34 | 13.44 | 12.43 | 12.51 | 1,797,777 | -6.22% |
| 2026-10-21 | 13.09 | 13.58 | 13.06 | 13.34 | 1,825,277 | +2.85% |
| 2026-10-20 | 12.95 | 13.09 | 12.92 | 12.97 | 875,423 | -0.23% |
| 2026-10-19 | 13.01 | 13.075 | 12.825 | 13 | 1,230,456 | +1.17% |
| 2026-10-16 | 12.73 | 13.03 | 12.64 | 12.85 | 1,283,635 | +1.50% |
| 2026-10-15 | 12.57 | 12.715 | 12.32 | 12.66 | 2,435,390 | +0.00% |
| 2026-10-14 | 13.08 | 13.21 | 12.565 | 12.66 | 1,120,132 | -4.24% |
| 2026-10-13 | 12.9 | 13.27 | 12.85 | 13.22 | 859,245 | +1.69% |
| 2026-10-12 | 13.1 | 13.22 | 12.97 | 13 | 663,660 | -0.99% |
| 2026-10-09 | 12.93 | 13.16 | 12.799 | 13.13 | 743,588 | +1.86% |
| 2026-10-08 | 12.78 | 12.99 | 12.71 | 12.89 | 944,253 | +0.08% |
| 2026-10-07 | 13 | 13.195 | 12.84 | 12.88 | 1,156,138 | -1.83% |
| 2026-10-06 | 12.57 | 13.225 | 12.56 | 13.12 | 1,203,504 | +5.21% |
| 2026-10-05 | 12.39 | 12.535 | 12.17 | 12.47 | 706,918 | +0.97% |
| 2026-10-02 | 12.27 | 12.44 | 12.175 | 12.35 | 1,078,687 | +1.06% |
| 2026-10-01 | 12.08 | 12.36 | 12.08 | 12.22 | 1,225,945 | +1.16% |
| 2026-09-30 | 11.87 | 12.14 | 11.735 | 12.08 | 1,125,991 | +2.46% |
| 2026-09-29 | 11.79 | 11.865 | 11.6 | 11.79 | 847,512 | -0.17% |
| 2026-09-28 | 11.49 | 11.98 | 11.42 | 11.81 | 2,010,118 | +2.43% |
| 2026-09-25 | 11.78 | 11.89 | 11.465 | 11.53 | 703,329 | -2.04% |
| 2026-09-24 | 11.82 | 11.87 | 11.68 | 11.77 | 963,684 | -1.51% |
| 2026-09-23 | 11.86 | 12.045 | 11.81 | 11.95 | 964,162 | +0.17% |
| 2026-09-22 | 12.26 | 12.36 | 11.89 | 11.93 | 999,564 | -3.09% |
| 2026-09-21 | 12.35 | 12.41 | 12.22 | 12.31 | 1,361,946 | +0.74% |
| 2026-09-18 | 12.3 | 12.33 | 12.13 | 12.22 | 1,051,950 | -0.57% |
| 2026-09-17 | 12.1 | 12.31 | 12.07 | 12.29 | 713,809 | +2.85% |
| 2026-09-16 | 11.63 | 12.12 | 11.59 | 11.95 | 1,150,170 | +3.91% |
| 2026-09-15 | 11.82 | 11.96 | 11.47 | 11.5 | 599,896 | -2.46% |
| 2026-09-14 | 11.98 | 11.98 | 11.715 | 11.79 | 1,134,825 | -2.40% |
| 2026-09-11 | 12.27 | 12.275 | 12.035 | 12.08 | 862,698 | -0.82% |
| 2026-09-10 | 12.24 | 12.31 | 12.06 | 12.18 | 1,103,684 | -1.38% |
| 2026-09-09 | 12.34 | 12.5 | 12.253 | 12.35 | 744,747 | -0.48% |
| 2026-09-08 | 12.05 | 12.52 | 11.981 | 12.41 | 1,023,092 | +3.76% |
| 2026-09-04 | 11.79 | 12.075 | 11.75 | 11.96 | 2,751,841 | +1.27% |
| 2026-09-03 | 11.91 | 11.97 | 11.72 | 11.81 | 1,373,315 | -0.25% |
| 2026-09-02 | 11.74 | 11.9 | 11.655 | 11.84 | 1,195,110 | +0.59% |
| 2026-09-01 | 12.085 | 12.115 | 11.69 | 11.77 | 6,123,063 | -2.24% |
| 2026-08-31 | 12.21 | 12.28 | 12.005 | 12.09 | 967,119 | -0.82% |
| 2026-08-28 | 12.54 | 12.555 | 12.1 | 12.19 | 871,436 | -2.48% |
| 2026-08-27 | 12.645 | 12.72 | 12.365 | 12.5 | 975,079 | -1.11% |
| 2026-08-26 | 12.18 | 12.75 | 12.18 | 12.64 | 1,284,727 | +3.18% |
| 2026-08-25 | 12.16 | 12.29 | 12.1 | 12.25 | 4,869,257 | +1.24% |
| 2026-08-24 | 12.16 | 12.16 | 11.87 | 12.1 | 1,055,744 | -0.90% |
| 2026-08-21 | 12.67 | 12.75 | 12.19 | 12.21 | 1,592,227 | -3.02% |
| 2026-08-20 | 12.29 | 12.835 | 12.29 | 12.59 | 1,173,444 | +1.70% |
| 2026-08-19 | 12.57 | 12.61 | 12.285 | 12.38 | 924,832 | -0.72% |
| 2026-08-18 | 12.62 | 12.675 | 12.435 | 12.47 | 965,666 | -1.89% |
| 2026-08-17 | 12.82 | 12.84 | 12.655 | 12.71 | 1,277,566 | -0.63% |
| 2026-08-14 | 12.6 | 12.88 | 12.6 | 12.79 | 889,692 | +1.43% |
| 2026-08-13 | 12.39 | 12.625 | 12.38 | 12.61 | 2,421,552 | +1.69% |
| 2026-08-12 | 12.5 | 12.67 | 12.3 | 12.4 | 3,841,056 | -0.64% |
| 2026-08-11 | 12.3 | 12.535 | 12.3 | 12.48 | 1,870,781 | +1.79% |
| 2026-08-10 | 12.39 | 12.466 | 12.22 | 12.26 | 963,521 | -1.37% |
| 2026-08-07 | 12.52 | 12.71 | 12.41 | 12.43 | 1,561,058 | -0.40% |
| 2026-08-06 | 12.67 | 12.725 | 12.41 | 12.48 | 1,772,807 | -1.50% |
| 2026-08-05 | 12.79 | 12.92 | 12.66 | 12.67 | 1,486,024 | -0.71% |
| 2026-08-04 | 12.48 | 12.85 | 12.31 | 12.76 | 3,610,673 | +3.40% |
| 2026-08-03 | 12.2 | 12.518 | 12.1 | 12.34 | 578,925 | -1.28% |
| 2026-07-31 | 12.88 | 13 | 12.48 | 12.5 | 3,415,750 | -2.80% |
| 2026-07-30 | 12.78 | 12.915 | 12.56 | 12.86 | 1,373,533 | +3.46% |
| 2026-07-29 | 12.82 | 12.84 | 12.33 | 12.43 | 2,757,763 | -2.43% |
| 2026-07-28 | 13.36 | 13.36 | 12.665 | 12.74 | 2,745,837 | -5.28% |
| 2026-07-27 | 13.73 | 13.73 | 13.3 | 13.45 | 1,169,413 | -1.97% |
| 2026-07-24 | 14.05 | 14.065 | 13.69 | 13.72 | 853,813 | -2.76% |
| 2026-07-23 | 14.04 | 14.18 | 13.905 | 14.11 | 943,952 | +0.50% |
| 2026-07-22 | 14 | 14.12 | 13.65 | 14.04 | 823,112 | +0.36% |
| 2026-07-21 | 13.91 | 14.02 | 13.69 | 13.99 | 1,392,566 | +1.97% |
| 2026-07-20 | 13.37 | 13.75 | 13.27 | 13.72 | 1,200,825 | +3.47% |
| 2026-07-17 | 13.14 | 13.45 | 13.05 | 13.26 | 1,274,007 | +0.15% |
| 2026-07-16 | 13.54 | 13.64 | 13.15 | 13.24 | 745,645 | -2.79% |
| 2026-07-15 | 13.89 | 14.035 | 13.48 | 13.62 | 1,277,706 | -2.23% |
| 2026-07-14 | 13.93 | 14.19 | 13.87 | 13.93 | 1,657,652 | +0.00% |
| 2026-07-13 | 14.23 | 14.261 | 13.87 | 13.93 | 920,171 | -2.04% |
| 2026-07-10 | 14.49 | 14.51 | 14.22 | 14.22 | 1,148,109 | -2.07% |
| 2026-07-09 | 14.58 | 14.85 | 14.3 | 14.52 | 1,447,830 | +0.28% |
| 2026-07-08 | 14 | 14.545 | 13.97 | 14.48 | 2,191,150 | +2.99% |
| 2026-07-07 | 13.54 | 14.09 | 13.53 | 14.06 | 1,409,483 | +3.31% |
| 2026-07-06 | 13.72 | 13.97 | 13.55 | 13.61 | 1,642,699 | +1.04% |
| 2026-07-02 | 13.73 | 13.84 | 13.31 | 13.47 | 2,793,643 | -0.96% |
| 2026-07-01 | 13.67 | 13.86 | 13.52 | 13.6 | 888,944 | -1.66% |
| 2026-06-30 | 13.48 | 13.94 | 13.48 | 13.83 | 2,348,429 | +1.54% |
| 2026-06-29 | 13.85 | 13.88 | 13.47 | 13.62 | 1,887,647 | -1.30% |
| 2026-06-26 | 13.66 | 13.88 | 13.66 | 13.8 | 968,738 | -0.07% |
| 2026-06-25 | 13.89 | 13.98 | 13.59 | 13.81 | 1,436,662 | +0.88% |
| 2026-06-24 | 13.59 | 13.925 | 13.51 | 13.69 | 1,569,943 | +0.00% |
| 2026-06-23 | 13.56 | 13.73 | 13.52 | 13.69 | 1,104,174 | -1.16% |
| 2026-06-22 | 13.79 | 14.055 | 13.7 | 13.85 | 1,208,673 | +0.80% |
| 2026-06-18 | 13.77 | 13.845 | 13.51 | 13.74 | 1,720,754 | +1.33% |
| 2026-06-17 | 13.47 | 13.88 | 13.46 | 13.56 | 1,742,838 | +0.37% |
| 2026-06-16 | 13.55 | 13.68 | 13.45 | 13.51 | 1,726,222 | -0.44% |
| 2026-06-15 | 13.4 | 13.655 | 13.32 | 13.57 | 1,186,829 | +1.34% |
| 2026-06-12 | 13.36 | 13.65 | 13.27 | 13.39 | 3,561,568 | +0.15% |
| 2026-06-11 | 12.44 | 13.48 | 12.4 | 13.37 | 2,441,142 | +8.00% |
| 2026-06-10 | 12.78 | 12.78 | 12.17 | 12.38 | 3,210,141 | -0.64% |
| 2026-06-09 | 12.51 | 12.83 | 12.34 | 12.46 | 2,512,465 | -0.40% |
| 2026-06-08 | 12.69 | 12.82 | 12.41 | 12.51 | 3,245,582 | -1.34% |
| 2026-06-05 | 12.95 | 13.125 | 12.47 | 12.68 | 2,044,426 | -2.16% |
| 2026-06-04 | 13.61 | 13.62 | 12.7 | 12.96 | 4,256,985 | -10.37% |
| 2026-06-03 | 14.45 | 14.77 | 14.31 | 14.46 | 1,459,153 | +0.84% |
| 2026-06-02 | 14.22 | 14.61 | 14.17 | 14.34 | 1,696,486 | +1.27% |
| 2026-06-01 | 14.02 | 14.36 | 13.92 | 14.16 | 3,653,401 | -0.07% |
| 2026-05-29 | 14.01 | 14.25 | 13.825 | 14.22 | 992,601 | +1.35% |
| 2026-05-28 | 13.84 | 14.095 | 13.78 | 14.03 | 709,878 | +1.52% |
| 2026-05-27 | 14.08 | 14.08 | 13.76 | 13.82 | 741,235 | -2.12% |
| 2026-05-26 | 13.74 | 14.225 | 13.714 | 14.12 | 964,971 | +4.05% |
| 2026-05-22 | 13.56 | 13.82 | 13.42 | 13.57 | 4,604,931 | +0.52% |
| 2026-05-21 | 12.89 | 13.5 | 12.88 | 13.5 | 950,916 | +4.01% |
| 2026-05-20 | 12.96 | 13.06 | 12.805 | 12.98 | 1,110,649 | +0.93% |
| 2026-05-19 | 12.59 | 13.08 | 12.48 | 12.86 | 1,217,614 | +3.21% |
| 2026-05-18 | 12.76 | 12.845 | 12.34 | 12.46 | 545,055 | -2.50% |
| 2026-05-15 | 12.72 | 12.93 | 12.615 | 12.78 | 949,952 | -1.31% |
| 2026-05-14 | 12.74 | 13.065 | 12.595 | 12.95 | 617,479 | +1.73% |
| 2026-05-13 | 12.59 | 12.83 | 12.5 | 12.73 | 659,980 | +1.19% |