AltaGas Ltd. ATGFF
39.00 USD -0.19 (-0.48%)
Regular-session close
39.52 Day range 39.52
28.87 52-week range 41.71
- YTD
- +27.91%
- 1 year
- +28.50%
ATGFF price history
| Date | Open | High | Low | Close | Change | Change % | Volume |
|---|---|---|---|---|---|---|---|
| Nov 13, 2026 | 39.52 | 39.52 | 39.52 | 39.52 | +0.33 | +0.84% | 1 |
| Nov 12, 2026 | 39.28 | 39.37 | 39.19 | 39.19 | +0.04 | +0.10% | 14,300 |
| Nov 11, 2026 | 39.11 | 39.22 | 39.09 | 39.15 | +0.58 | +1.50% | 118,300 |
| Nov 10, 2026 | 38.17 | 38.57 | 38.17 | 38.57 | +0.77 | +2.04% | 34,100 |
| Nov 9, 2026 | 37.92 | 37.92 | 37.80 | 37.80 | +0.16 | +0.43% | 40,400 |
| Nov 6, 2026 | 38.00 | 38.19 | 37.64 | 37.64 | -0.50 | -1.31% | 230,700 |
| Nov 5, 2026 | 38.14 | 38.14 | 38.14 | 38.14 | -1.20 | -3.05% | 33,300 |
| Nov 4, 2026 | 39.21 | 39.34 | 39.13 | 39.34 | +0.18 | +0.46% | 106,300 |
| Nov 3, 2026 | 39.16 | 39.16 | 39.16 | 39.16 | -0.56 | -1.41% | 16,400 |
| Nov 2, 2026 | 39.50 | 39.72 | 39.50 | 39.72 | -0.11 | -0.28% | 9,900 |
| Oct 30, 2026 | 39.51 | 40.04 | 39.51 | 39.83 | -0.30 | -0.75% | 57,800 |
| Oct 29, 2026 | 40.38 | 41.39 | 39.42 | 40.13 | +0.07 | +0.17% | 65,400 |
| Oct 28, 2026 | 39.85 | 40.34 | 39.83 | 40.06 | +0.30 | +0.75% | 56,200 |
| Oct 27, 2026 | 39.86 | 39.86 | 39.64 | 39.76 | -0.10 | -0.25% | 66,800 |
| Oct 26, 2026 | 39.66 | 39.91 | 39.66 | 39.86 | +0.32 | +0.81% | 84,100 |
| Oct 23, 2026 | 39.42 | 39.54 | 39.42 | 39.54 | +0.12 | +0.30% | 55,600 |
| Oct 22, 2026 | 40.05 | 40.05 | 39.42 | 39.42 | -0.69 | -1.72% | 99,300 |
| Oct 21, 2026 | 40.01 | 41.71 | 40.01 | 40.11 | +0.48 | +1.21% | 53,800 |
| Oct 20, 2026 | 39.88 | 39.88 | 39.62 | 39.63 | +0.24 | +0.61% | 73,200 |
| Oct 19, 2026 | 39.85 | 39.85 | 39.34 | 39.39 | -0.57 | -1.43% | 52,100 |
| Oct 16, 2026 | 39.72 | 40.00 | 39.66 | 39.96 | +0.91 | +2.33% | 72,800 |
| Oct 15, 2026 | 39.29 | 39.29 | 39.05 | 39.05 | -0.41 | -1.04% | 133,700 |
| Oct 14, 2026 | 39.63 | 39.70 | 39.46 | 39.46 | -0.13 | -0.33% | 39,600 |
| Oct 13, 2026 | 39.36 | 39.59 | 39.36 | 39.59 | +0.65 | +1.67% | 59,500 |
| Oct 12, 2026 | 38.94 | 38.94 | 38.94 | 38.94 | 0.00 | 0.00% | 0 |
| Oct 9, 2026 | 38.88 | 39.00 | 38.88 | 38.94 | +0.36 | +0.93% | 36,100 |
| Oct 8, 2026 | 38.57 | 38.70 | 38.54 | 38.58 | +0.45 | +1.18% | 4,200 |
| Oct 7, 2026 | 38.02 | 38.13 | 38.02 | 38.13 | -0.22 | -0.57% | 71,800 |
| Oct 6, 2026 | 37.91 | 38.43 | 37.90 | 38.35 | +0.94 | +2.51% | 82,300 |
| Oct 5, 2026 | 37.50 | 37.50 | 37.41 | 37.41 | -0.03 | -0.08% | 21,700 |
| Oct 2, 2026 | 37.50 | 37.50 | 37.44 | 37.44 | +0.42 | +1.13% | 29,900 |
| Oct 1, 2026 | 36.35 | 37.02 | 36.35 | 37.02 | +0.38 | +1.04% | 68,000 |
| Sep 30, 2026 | 36.64 | 36.64 | 36.64 | 36.64 | -0.11 | -0.30% | 4,900 |
| Sep 29, 2026 | 36.82 | 36.82 | 36.71 | 36.75 | -0.57 | -1.53% | 64,100 |
| Sep 28, 2026 | 37.28 | 37.32 | 37.28 | 37.32 | +0.39 | +1.06% | 41,000 |
| Sep 25, 2026 | 37.34 | 37.34 | 36.83 | 36.93 | -1.21 | -3.17% | 37,200 |
| Sep 24, 2026 | 38.14 | 38.14 | 38.14 | 38.14 | -0.06 | -0.16% | 21,000 |
| Sep 23, 2026 | 38.03 | 38.20 | 37.97 | 38.20 | +0.13 | +0.34% | 60,600 |
| Sep 22, 2026 | 38.29 | 38.35 | 38.01 | 38.07 | -0.12 | -0.31% | 74,900 |
| Sep 21, 2026 | 38.23 | 38.23 | 38.19 | 38.19 | -0.13 | -0.34% | 172,300 |
| Sep 18, 2026 | 38.32 | 38.32 | 38.32 | 38.32 | +0.15 | +0.39% | 79,100 |
| Sep 17, 2026 | 38.17 | 38.17 | 38.17 | 38.17 | +0.37 | +0.98% | 82,200 |
| Sep 16, 2026 | 37.70 | 37.87 | 37.70 | 37.80 | +0.31 | +0.83% | 52,400 |
| Sep 15, 2026 | 37.49 | 37.56 | 37.48 | 37.49 | +0.04 | +0.11% | 24,700 |
| Sep 14, 2026 | 37.43 | 37.45 | 37.43 | 37.45 | -0.15 | -0.40% | 22,100 |
| Sep 11, 2026 | 37.60 | 37.60 | 37.60 | 37.60 | -0.87 | -2.26% | 27,700 |
| Sep 10, 2026 | 38.87 | 38.87 | 38.47 | 38.47 | -0.55 | -1.41% | 57,000 |
| Sep 9, 2026 | 39.04 | 39.04 | 39.02 | 39.02 | +0.41 | +1.06% | 75,900 |
| Sep 8, 2026 | 38.79 | 38.79 | 38.61 | 38.61 | +0.85 | +2.25% | 132,600 |
| Sep 4, 2026 | 37.93 | 37.93 | 37.69 | 37.76 | -0.59 | -1.54% | 16,000 |
| Sep 3, 2026 | 38.35 | 38.35 | 38.35 | 38.35 | 0.00 | 0.00% | 0 |
| Sep 2, 2026 | 38.35 | 38.35 | 38.35 | 38.35 | 0.00 | 0.00% | 0 |
| Sep 1, 2026 | 38.36 | 38.36 | 38.35 | 38.35 | -0.28 | -0.72% | 77,100 |
| Aug 31, 2026 | 38.36 | 38.65 | 38.36 | 38.63 | +0.68 | +1.79% | 200,400 |
| Aug 28, 2026 | 38.13 | 38.13 | 37.95 | 37.95 | +0.06 | +0.16% | 34,200 |
| Aug 27, 2026 | 37.70 | 37.93 | 37.70 | 37.89 | -0.42 | -1.10% | 17,300 |
| Aug 26, 2026 | 38.31 | 38.31 | 38.31 | 38.31 | +0.21 | +0.55% | 11,300 |
| Aug 25, 2026 | 38.27 | 38.27 | 38.10 | 38.10 | +0.39 | +1.03% | 16,300 |
| Aug 24, 2026 | 37.76 | 37.76 | 37.71 | 37.71 | -0.08 | -0.21% | 9,400 |
| Aug 21, 2026 | 38.58 | 38.58 | 37.79 | 37.79 | -0.87 | -2.25% | 73,600 |
| Aug 20, 2026 | 38.66 | 38.66 | 38.66 | 38.66 | +0.27 | +0.70% | 36,300 |
| Aug 19, 2026 | 38.66 | 38.66 | 38.39 | 38.39 | -0.38 | -0.98% | 63,600 |
| Aug 18, 2026 | 38.70 | 38.77 | 38.70 | 38.77 | +0.47 | +1.23% | 2,500 |
| Aug 17, 2026 | 38.30 | 38.30 | 38.30 | 38.30 | 0.00 | 0.00% | 0 |
| Aug 14, 2026 | 38.62 | 38.62 | 38.30 | 38.30 | +0.27 | +0.71% | 5,300 |
65 days, newest first. Daily bars as drawn on the ATGFF chart; change is against the previous day's close. Open, high, low and volume are in the download and on a wider screen.