AltaGas Ltd. (TSX:ALA)
53.17
+0.35 (0.66%)
May 15, 2026, 4:00 PM EST
AltaGas Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 15, 2026 | 52.81 | 53.41 | 52.81 | 53.17 | 53.17 | 0.66% | 909,097 |
| May 14, 2026 | 52.30 | 52.88 | 52.29 | 52.82 | 52.82 | 1.09% | 850,900 |
| May 13, 2026 | 52.11 | 52.25 | 51.81 | 52.25 | 52.25 | 0.42% | 596,200 |
| May 12, 2026 | 51.75 | 52.32 | 51.75 | 52.03 | 52.03 | 1.01% | 725,600 |
| May 11, 2026 | 50.84 | 51.80 | 50.84 | 51.51 | 51.51 | 1.46% | 1,040,046 |
| May 8, 2026 | 50.86 | 51.46 | 50.65 | 50.77 | 50.77 | -0.10% | 621,600 |
| May 7, 2026 | 50.72 | 50.83 | 49.66 | 50.82 | 50.82 | 0.06% | 815,821 |
| May 6, 2026 | 51.74 | 51.77 | 50.60 | 50.79 | 50.79 | -2.38% | 1,204,300 |
| May 5, 2026 | 52.68 | 53.06 | 52.00 | 52.03 | 52.03 | -0.78% | 1,069,300 |
| May 4, 2026 | 52.18 | 52.88 | 51.73 | 52.44 | 52.44 | 0.46% | 1,477,100 |
| May 1, 2026 | 51.50 | 52.50 | 51.44 | 52.20 | 52.20 | 2.53% | 1,195,935 |
| Apr 30, 2026 | 50.05 | 52.30 | 50.05 | 50.91 | 50.91 | 0.53% | 1,622,138 |
| Apr 29, 2026 | 50.40 | 51.19 | 50.26 | 50.64 | 50.64 | 0.66% | 810,419 |
| Apr 28, 2026 | 50.32 | 50.89 | 50.26 | 50.31 | 50.31 | 0.08% | 1,585,703 |
| Apr 27, 2026 | 49.85 | 50.44 | 49.68 | 50.27 | 50.27 | 0.90% | 800,500 |
| Apr 24, 2026 | 49.59 | 50.00 | 49.37 | 49.82 | 49.82 | 0.18% | 679,300 |
| Apr 23, 2026 | 48.40 | 49.96 | 48.32 | 49.73 | 49.73 | 3.15% | 794,800 |
| Apr 22, 2026 | 48.91 | 49.08 | 48.19 | 48.21 | 48.21 | -1.25% | 639,300 |
| Apr 21, 2026 | 49.25 | 49.33 | 48.37 | 48.82 | 48.82 | -0.85% | 1,046,920 |
| Apr 20, 2026 | 49.05 | 49.47 | 48.52 | 49.24 | 49.24 | 0.72% | 649,700 |
| Apr 17, 2026 | 49.17 | 49.43 | 48.13 | 48.89 | 48.89 | -1.27% | 1,193,300 |
| Apr 16, 2026 | 48.63 | 49.66 | 48.25 | 49.52 | 49.52 | 1.75% | 1,533,100 |
| Apr 15, 2026 | 47.95 | 48.85 | 47.71 | 48.67 | 48.67 | 1.69% | 858,600 |
| Apr 14, 2026 | 48.32 | 48.39 | 47.62 | 47.86 | 47.86 | -1.40% | 1,010,700 |
| Apr 13, 2026 | 49.04 | 49.12 | 48.17 | 48.54 | 48.54 | -0.61% | 612,500 |
| Apr 10, 2026 | 48.50 | 49.26 | 48.50 | 48.84 | 48.84 | 0.33% | 533,634 |
| Apr 9, 2026 | 49.04 | 49.62 | 48.62 | 48.68 | 48.68 | -0.49% | 798,201 |
| Apr 8, 2026 | 48.42 | 48.99 | 47.94 | 48.92 | 48.92 | -0.75% | 1,164,842 |
| Apr 7, 2026 | 49.31 | 50.27 | 49.00 | 49.29 | 49.29 | 0.20% | 1,340,800 |
| Apr 6, 2026 | 48.94 | 49.51 | 48.94 | 49.19 | 49.19 | 1.07% | 1,193,928 |
| Apr 2, 2026 | 47.91 | 48.86 | 47.80 | 48.67 | 48.67 | 1.76% | 1,194,000 |
| Apr 1, 2026 | 48.23 | 48.49 | 47.58 | 47.83 | 47.83 | -0.87% | 854,800 |
| Mar 31, 2026 | 48.67 | 49.08 | 47.93 | 48.25 | 48.25 | -0.99% | 1,199,510 |
| Mar 30, 2026 | 48.74 | 49.11 | 48.60 | 48.73 | 48.73 | 0.37% | 744,300 |
| Mar 27, 2026 | 48.13 | 48.60 | 48.05 | 48.55 | 48.55 | 0.98% | 1,045,820 |
| Mar 26, 2026 | 48.12 | 48.54 | 47.74 | 48.08 | 48.08 | 0.35% | 1,005,200 |
| Mar 25, 2026 | 48.00 | 48.24 | 47.70 | 47.91 | 47.91 | 0.15% | 893,134 |
| Mar 24, 2026 | 47.60 | 48.59 | 47.37 | 47.84 | 47.84 | 0.72% | 566,704 |
| Mar 23, 2026 | 47.75 | 47.99 | 47.42 | 47.50 | 47.50 | -0.86% | 904,700 |
| Mar 20, 2026 | 48.22 | 48.73 | 47.65 | 47.91 | 47.91 | -0.44% | 1,772,918 |
| Mar 19, 2026 | 48.24 | 48.75 | 47.97 | 48.12 | 48.12 | -0.58% | 2,642,443 |
| Mar 18, 2026 | 48.04 | 48.45 | 47.57 | 48.40 | 48.40 | 0.79% | 613,912 |
| Mar 17, 2026 | 48.31 | 48.49 | 47.72 | 48.02 | 48.02 | -0.31% | 568,675 |
| Mar 16, 2026 | 48.26 | 48.29 | 47.45 | 48.17 | 48.17 | -0.56% | 5,208,842 |
| Mar 13, 2026 | 47.75 | 48.83 | 47.75 | 48.44 | 48.11 | 1.53% | 894,100 |
| Mar 12, 2026 | 47.33 | 48.13 | 47.33 | 47.71 | 47.38 | 0.82% | 1,097,022 |
| Mar 11, 2026 | 47.25 | 47.76 | 47.12 | 47.32 | 46.99 | 0.17% | 2,205,500 |
| Mar 10, 2026 | 47.58 | 47.66 | 46.49 | 47.24 | 46.91 | -1.13% | 911,300 |
| Mar 9, 2026 | 46.37 | 48.03 | 46.37 | 47.78 | 47.45 | 3.24% | 5,555,100 |
| Mar 6, 2026 | 47.59 | 48.32 | 46.25 | 46.28 | 45.96 | -2.92% | 1,468,141 |