AltaGas Ltd. (TSX:ALA)
42.69
-0.12 (-0.28%)
Oct 24, 2025, 4:00 PM EDT
AltaGas Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 24, 2025 | 42.83 | 42.86 | 42.60 | 42.69 | 42.69 | -0.28% | 944,018 |
| Oct 23, 2025 | 43.13 | 43.27 | 42.32 | 42.81 | 42.81 | -0.72% | 1,102,010 |
| Oct 22, 2025 | 42.74 | 43.36 | 42.60 | 43.12 | 43.12 | 1.05% | 768,400 |
| Oct 21, 2025 | 42.51 | 42.72 | 42.09 | 42.67 | 42.67 | 0.16% | 791,027 |
| Oct 20, 2025 | 42.61 | 42.90 | 42.49 | 42.60 | 42.60 | 0.31% | 757,400 |
| Oct 17, 2025 | 42.12 | 42.56 | 42.01 | 42.47 | 42.47 | 0.81% | 883,926 |
| Oct 16, 2025 | 42.32 | 42.41 | 41.85 | 42.13 | 42.13 | -0.33% | 446,300 |
| Oct 15, 2025 | 42.34 | 42.70 | 42.23 | 42.27 | 42.27 | -0.26% | 422,813 |
| Oct 14, 2025 | 42.52 | 42.75 | 42.16 | 42.38 | 42.38 | -0.56% | 495,449 |
| Oct 10, 2025 | 42.54 | 42.70 | 42.34 | 42.62 | 42.62 | 0.73% | 537,303 |
| Oct 9, 2025 | 42.64 | 42.80 | 42.17 | 42.31 | 42.31 | -0.87% | 414,009 |
| Oct 8, 2025 | 42.76 | 42.79 | 42.31 | 42.68 | 42.68 | -0.05% | 688,325 |
| Oct 7, 2025 | 43.18 | 43.22 | 42.45 | 42.70 | 42.70 | -1.16% | 513,300 |
| Oct 6, 2025 | 43.52 | 43.66 | 43.09 | 43.20 | 43.20 | -0.55% | 452,507 |
| Oct 3, 2025 | 42.96 | 43.81 | 42.95 | 43.44 | 43.44 | 0.79% | 590,833 |
| Oct 2, 2025 | 43.18 | 43.46 | 42.95 | 43.10 | 43.10 | -0.02% | 761,500 |
| Oct 1, 2025 | 42.80 | 43.23 | 42.75 | 43.11 | 43.11 | 0.54% | 505,400 |
| Sep 30, 2025 | 42.74 | 43.15 | 42.64 | 42.88 | 42.88 | 0.33% | 575,738 |
| Sep 29, 2025 | 42.42 | 42.97 | 42.40 | 42.74 | 42.74 | 0.54% | 419,800 |
| Sep 26, 2025 | 43.53 | 43.69 | 42.48 | 42.51 | 42.51 | -2.14% | 613,800 |
| Sep 25, 2025 | 43.00 | 43.56 | 42.76 | 43.44 | 43.44 | 1.07% | 943,814 |
| Sep 24, 2025 | 42.80 | 43.19 | 42.66 | 42.98 | 42.98 | 0.73% | 720,001 |
| Sep 23, 2025 | 42.40 | 42.87 | 42.31 | 42.67 | 42.67 | 0.59% | 471,809 |
| Sep 22, 2025 | 42.50 | 42.73 | 42.23 | 42.42 | 42.42 | -0.33% | 2,888,234 |
| Sep 19, 2025 | 41.75 | 42.85 | 41.63 | 42.56 | 42.56 | 2.75% | 4,960,739 |
| Sep 18, 2025 | 41.28 | 41.70 | 41.28 | 41.42 | 41.42 | 0.19% | 390,605 |
| Sep 17, 2025 | 41.06 | 41.42 | 41.00 | 41.34 | 41.34 | 0.68% | 2,011,000 |
| Sep 16, 2025 | 41.57 | 41.64 | 40.97 | 41.06 | 41.06 | -2.10% | 673,329 |
| Sep 15, 2025 | 41.81 | 42.13 | 41.69 | 41.94 | 41.62 | 0.43% | 1,648,500 |
| Sep 12, 2025 | 41.44 | 41.87 | 41.34 | 41.76 | 41.45 | 0.82% | 281,000 |
| Sep 11, 2025 | 41.77 | 42.16 | 41.37 | 41.42 | 41.11 | -0.74% | 356,500 |
| Sep 10, 2025 | 41.56 | 41.99 | 41.48 | 41.73 | 41.42 | 0.43% | 544,400 |
| Sep 9, 2025 | 41.35 | 41.93 | 41.22 | 41.55 | 41.24 | 0.48% | 590,400 |
| Sep 8, 2025 | 41.43 | 41.51 | 41.16 | 41.35 | 41.04 | -0.27% | 440,900 |
| Sep 5, 2025 | 41.30 | 41.49 | 41.17 | 41.46 | 41.15 | 0.46% | 801,800 |
| Sep 4, 2025 | 41.17 | 41.56 | 41.12 | 41.27 | 40.96 | 0.41% | 767,600 |
| Sep 3, 2025 | 41.67 | 41.80 | 40.94 | 41.10 | 40.79 | -1.67% | 560,500 |
| Sep 2, 2025 | 40.80 | 41.85 | 40.46 | 41.80 | 41.49 | 2.68% | 786,800 |
| Aug 29, 2025 | 40.78 | 41.00 | 40.59 | 40.71 | 40.40 | -0.27% | 470,646 |
| Aug 28, 2025 | 40.78 | 40.85 | 40.41 | 40.82 | 40.51 | 0.79% | 453,017 |
| Aug 27, 2025 | 40.43 | 40.66 | 40.41 | 40.50 | 40.20 | 0.25% | 722,100 |
| Aug 26, 2025 | 41.35 | 41.38 | 40.34 | 40.40 | 40.10 | -2.53% | 2,008,800 |
| Aug 25, 2025 | 42.14 | 42.20 | 41.31 | 41.45 | 41.14 | -1.71% | 699,643 |
| Aug 22, 2025 | 42.04 | 42.31 | 41.87 | 42.17 | 41.85 | 0.57% | 953,300 |
| Aug 21, 2025 | 41.50 | 42.08 | 41.41 | 41.93 | 41.62 | 0.87% | 559,525 |
| Aug 20, 2025 | 41.66 | 42.02 | 41.55 | 41.57 | 41.26 | -0.02% | 745,706 |
| Aug 19, 2025 | 41.57 | 41.73 | 41.45 | 41.58 | 41.27 | -0.10% | 281,900 |
| Aug 18, 2025 | 41.66 | 41.74 | 41.43 | 41.62 | 41.31 | -0.26% | 306,109 |
| Aug 15, 2025 | 41.92 | 42.03 | 41.56 | 41.73 | 41.42 | -0.43% | 910,500 |
| Aug 14, 2025 | 41.60 | 41.94 | 41.30 | 41.91 | 41.60 | 0.82% | 356,900 |