$ASTL: Algoma Steel Group Inc. - Common Shares
2026-01-12 ASTL 2026-01-12 08:04:13 4.77 3.80 0.24% ASTL 2026-01-12 09:02:44 4.77 3.89 0.24% ASTL 2026-01-12 10:04:13 4.50 4.25 0.24% ASTL 2026-01-12 11:02:51 4.22 4.21 -0.94% ASTL 2026-01-12 12:04:12 4.26 4.25 0.24% ASTL 2026-01-12 13:02:43 4.26 4.25 0.00% ASTL 2026-01-12 14:04:09 4.32 4.30 1.89% ASTL 2026-01-12 15:02:51 4.36 4.34 2.59% ASTL 2026-01-12 16:04:16 4.37 4.36 3.07% ASTL 2026-01-12 17:02:44 4.39 4.32 3.07% ASTL 2026-01-12 18:04:12 4.49 4.17 5.88% ASTL 2026-01-12 21:05:38 0.00 0.00 5.88% 2026-01-13 ASTL 2026-01-13 05:02:50 7.00 4.37 5.88% ASTL 2026-01-13 06:04:16 4.88 4.37 5.88% ASTL 2026-01-13 07:02:51 4.88 3.95 5.88% ASTL 2026-01-13 09:02:53 4.88 3.96 5.88% ASTL 2026-01-13 10:04:09 4.60 4.38 5.88% ASTL 2026-01-13 11:02:46 4.41 4.40 0.94% ASTL 2026-01-13 12:04:10 4.39 4.38 0.24% ASTL 2026-01-13 14:04:13 4.37 4.36 0.00% ASTL 2026-01-13 15:02:52 4.40 4.38 0.71% ASTL 2026-01-13 17:02:51 4.52 4.19 -0.47% ASTL 2026-01-13 18:04:06 4.46 4.24 -0.46% ASTL 2026-01-13 20:04:11 4.76 4.09 -0.46% ASTL 2026-01-13 21:05:36 0.00 0.00 -0.46% 2026-01-14 ASTL 2026-01-14 05:02:55 5.02 1.74 -0.46% ASTL 2026-01-14 06:04:08 4.72 3.43 -0.46% ASTL 2026-01-14 08:04:06 4.72 3.83 -0.46% ASTL 2026-01-14 10:04:05 4.45 4.09 -0.46% ASTL 2026-01-14 11:02:42 4.46 4.45 2.74% ASTL 2026-01-14 12:04:05 4.52 4.50 4.11% ASTL 2026-01-14 13:02:46 4.63 4.62 6.62% ASTL 2026-01-14 14:04:06 4.67 4.66 7.53% ASTL 2026-01-14 15:02:45 4.71 4.70 8.22% ASTL 2026-01-14 16:04:07 4.66 4.65 7.31% ASTL 2026-01-14 17:02:45 4.72 4.51 8.22% ASTL 2026-01-14 18:04:18 4.72 4.58 8.28% ASTL 2026-01-14 19:03:02 4.72 3.99 8.28% ASTL 2026-01-14 20:04:12 4.72 4.57 8.28% ASTL 2026-01-14 21:04:23 0.00 0.00 8.28% 2026-01-15 ASTL 2026-01-15 05:02:44 7.50 4.36 8.28% ASTL 2026-01-15 06:04:07 5.38 4.36 8.28% ASTL 2026-01-15 09:02:53 4.77 4.36 8.28% ASTL 2026-01-15 10:04:14 4.76 4.46 8.28% ASTL 2026-01-15 11:02:48 4.64 4.63 -1.38% ASTL 2026-01-15 12:04:10 4.71 4.70 0.23% ASTL 2026-01-15 13:02:50 4.70 4.69 0.23% ASTL 2026-01-15 14:04:11 4.71 4.70 0.46% ASTL 2026-01-15 16:04:14 4.66 4.65 -0.69% ASTL 2026-01-15 17:02:52 4.72 4.51 -2.53% ASTL 2026-01-15 18:04:04 5.06 4.36 -2.35% ASTL 2026-01-15 21:05:46 0.00 0.00 -2.35% 2026-01-16 ASTL 2026-01-16 05:02:55 7.32 2.02 -2.35% ASTL 2026-01-16 06:04:17 5.00 4.19 -2.35% ASTL 2026-01-16 08:04:19 5.00 3.99 -2.35% ASTL 2026-01-16 09:02:50 5.00 4.21 -2.35% ASTL 2026-01-16 10:04:09 4.62 4.46 -2.35% ASTL 2026-01-16 11:02:47 4.54 4.53 -0.85% ASTL 2026-01-16 12:04:07 4.56 4.55 -0.64% ASTL 2026-01-16 13:02:49 4.45 4.44 -2.56% ASTL 2026-01-16 14:04:12 4.40 4.38 -3.62% ASTL 2026-01-16 15:02:58 4.42 4.41 -3.41% ASTL 2026-01-16 16:04:13 4.40 4.38 -3.62% ASTL 2026-01-16 17:02:50 4.46 4.21 -3.62% ASTL 2026-01-16 18:04:03 4.42 4.29 -3.71% ASTL 2026-01-16 19:03:08 4.79 3.43 -3.71% ASTL 2026-01-16 20:04:07 4.79 4.30 -3.71% ASTL 2026-01-16 21:06:30 0.00 0.00 -3.71% 2026-01-19 ASTL 2026-01-19 00:10:38 0.00 0.00 -6.11% 2026-01-20 ASTL 2026-01-20 05:02:52 7.04 1.94 -6.11% ASTL 2026-01-20 06:04:20 4.88 4.03 -6.11% ASTL 2026-01-20 09:02:48 4.45 4.03 1.09% ASTL 2026-01-20 10:04:14 4.45 4.30 1.09% ASTL 2026-01-20 11:02:47 4.24 4.23 -3.49% ASTL 2026-01-20 12:04:12 4.22 4.21 -3.93% ASTL 2026-01-20 13:02:50 4.24 4.23 -3.49% ASTL 2026-01-20 14:04:19 4.21 4.20 -4.37% ASTL 2026-01-20 15:02:55 4.16 4.15 -5.46% ASTL 2026-01-20 16:04:19 4.12 4.11 -6.33% ASTL 2026-01-20 17:02:57 4.24 3.88 -7.64% ASTL 2026-01-20 18:04:11 5.38 3.71 -7.95% ASTL 2026-01-20 20:04:16 5.38 3.97 -7.95% ASTL 2026-01-20 21:05:02 0.00 0.00 -7.95% 2026-01-21 ASTL 2026-01-21 05:02:59 6.48 1.65 -7.95% ASTL 2026-01-21 06:04:21 5.38 3.43 -7.95% ASTL 2026-01-21 10:04:16 5.06 3.66 -7.95% ASTL 2026-01-21 11:02:52 4.14 4.13 2.05% ASTL 2026-01-21 12:04:10 4.17 4.16 2.73% ASTL 2026-01-21 14:04:32 4.06 4.05 0.45% ASTL 2026-01-21 15:02:49 4.09 4.08 0.91% ASTL 2026-01-21 16:04:20 4.16 4.15 2.73% ASTL 2026-01-21 17:02:48 4.34 4.13 2.95% ASTL 2026-01-21 18:04:10 4.30 3.43 3.21% ASTL 2026-01-21 19:03:00 5.38 3.50 3.21% ASTL 2026-01-21 20:04:15 4.26 4.04 3.21% ASTL 2026-01-21 21:06:29 0.00 0.00 3.21% 2026-01-22 ASTL 2026-01-22 05:02:49 6.68 1.68 -0.99% ASTL 2026-01-22 06:04:16 5.38 3.43 -0.99% ASTL 2026-01-22 09:02:44 4.65 3.43 -0.99% ASTL 2026-01-22 10:04:16 4.26 3.43 -0.99% ASTL 2026-01-22 11:02:44 4.28 4.26 2.72% ASTL 2026-01-22 12:04:10 4.39 4.38 5.19% ASTL 2026-01-22 13:02:52 4.47 4.46 7.41% ASTL 2026-01-22 14:04:23 4.46 4.45 6.91% ASTL 2026-01-22 15:02:51 4.45 4.44 6.91% ASTL 2026-01-22 16:04:18 4.49 4.48 7.90% ASTL 2026-01-22 17:02:38 4.43 4.21 5.19% ASTL 2026-01-22 18:04:14 4.55 3.87 5.02% ASTL 2026-01-22 19:02:56 4.55 4.30 5.02% ASTL 2026-01-22 21:04:30 0.00 0.00 5.02% 2026-01-23 ASTL 2026-01-23 05:02:55 7.00 1.76 5.02% ASTL 2026-01-23 06:04:23 5.38 3.43 5.02% ASTL 2026-01-23 08:04:14 5.38 3.60 5.02% ASTL 2026-01-23 09:02:55 4.55 4.26 5.02% ASTL 2026-01-23 10:04:17 4.45 4.34 5.02% ASTL 2026-01-23 11:02:55 4.43 4.42 1.20% ASTL 2026-01-23 12:04:10 4.56 4.55 4.55% ASTL 2026-01-23 13:02:57 4.67 4.66 6.94% ASTL 2026-01-23 14:04:11 4.67 4.66 7.18% ASTL 2026-01-23 15:03:01 4.65 4.63 6.22% ASTL 2026-01-23 16:04:16 4.58 4.57 5.02% ASTL 2026-01-23 17:02:49 4.70 4.49 4.07% ASTL 2026-01-23 18:04:18 4.65 4.04 5.71% ASTL 2026-01-23 19:02:53 4.70 4.04 5.71% ASTL 2026-01-23 20:04:00 4.70 4.16 5.71% ASTL 2026-01-23 21:05:01 0.00 0.00 5.71% 2026-01-26 ASTL 2026-01-26 05:02:51 7.00 1.97 5.71% ASTL 2026-01-26 06:04:15 4.87 4.08 5.71% ASTL 2026-01-26 10:04:13 4.58 4.38 5.71% ASTL 2026-01-26 11:02:44 4.34 4.33 -4.57% ASTL 2026-01-26 12:04:14 4.35 4.34 -4.57% ASTL 2026-01-26 13:02:42 4.30 4.29 -5.48% ASTL 2026-01-26 14:04:23 4.39 4.38 -3.42% ASTL 2026-01-26 15:03:23 4.43 4.42 -2.51% ASTL 2026-01-26 16:04:19 4.32 4.30 -4.79% ASTL 2026-01-26 17:02:44 4.36 4.21 -5.71% ASTL 2026-01-26 18:04:08 4.36 3.64 -7.93% ASTL 2026-01-26 19:02:58 4.74 4.00 -4.41% ASTL 2026-01-26 21:05:57 0.00 0.00 -4.41% ASTL 2026-01-26 22:01:58 6-K Sec report https://www.sec.gov/Archives/edgar/data/1860805/000119312526023086/0001193125-26-023086-index.htm 6-K - Algoma Steel Group Inc. (0001860805) (Filer) 2026-01-27 ASTL 2026-01-27 05:02:50 6.86 1.72 -4.41% ASTL 2026-01-27 06:04:26 5.38 3.43 -4.41% ASTL 2026-01-27 08:04:17 5.38 3.85 -4.41% ASTL 2026-01-27 09:02:50 4.49 3.85 -4.41% ASTL 2026-01-27 10:04:23 4.49 4.12 -4.41% ASTL 2026-01-27 11:02:53 4.33 4.32 1.10% ASTL 2026-01-27 12:04:15 4.53 4.51 5.51% ASTL 2026-01-27 13:02:44 4.49 4.46 4.63% ASTL 2026-01-27 14:04:13 4.56 4.55 6.17% ASTL 2026-01-27 15:02:56 4.54 4.53 5.51% ASTL 2026-01-27 16:04:09 4.56 4.55 6.17% ASTL 2026-01-27 17:02:50 4.64 4.50 6.17% ASTL 2026-01-27 18:04:09 5.38 4.63 8.86% ASTL 2026-01-27 19:02:43 5.14 4.88 13.75% ASTL 2026-01-27 20:04:15 5.10 4.88 18.65% ASTL 2026-01-27 21:04:23 0.00 0.00 12.59% ASTL 2026-01-27 22:09:00 5.09 4.90 18.65% 2026-01-28 ASTL 2026-01-28 05:03:00 7.55 4.80 18.65% ASTL 2026-01-28 06:04:16 4.90 4.80 18.65% ASTL 2026-01-28 07:02:51 4.90 4.80 5.83% ASTL 2026-01-28 08:04:12 4.85 4.80 6.99% ASTL 2026-01-28 09:02:45 4.99 4.90 7.93% ASTL 2026-01-28 10:04:08 4.90 4.80 8.16% ASTL 2026-01-28 11:02:47 4.61 4.59 1.40% ASTL 2026-01-28 12:04:12 4.53 4.51 -0.23% ASTL 2026-01-28 13:02:45 4.49 4.46 -1.86% ASTL 2026-01-28 14:04:06 4.56 4.55 0.23% ASTL 2026-01-28 15:02:48 4.53 4.51 -0.70% ASTL 2026-01-28 16:04:31 4.58 4.57 0.47% ASTL 2026-01-28 17:03:04 4.74 4.45 0.70% ASTL 2026-01-28 18:04:19 4.70 4.55 0.22% ASTL 2026-01-28 19:02:55 4.80 4.55 0.22% ASTL 2026-01-28 20:04:14 4.80 4.58 0.22% ASTL 2026-01-28 21:05:56 0.00 0.00 1.75% 2026-01-29 ASTL 2026-01-29 05:02:52 7.32 4.40 1.75% ASTL 2026-01-29 06:04:19 5.31 4.40 1.75% ASTL 2026-01-29 07:02:52 5.26 4.57 1.75% ASTL 2026-01-29 08:04:08 5.14 4.57 3.73% ASTL 2026-01-29 09:03:02 4.74 4.63 1.75% ASTL 2026-01-29 10:04:04 4.76 4.59 1.75% ASTL 2026-01-29 11:02:49 4.46 4.45 -2.63% ASTL 2026-01-29 12:04:13 4.35 4.34 -5.26% ASTL 2026-01-29 13:02:55 4.41 4.40 -3.51% ASTL 2026-01-29 14:04:10 4.47 4.46 -2.41% ASTL 2026-01-29 15:03:20 4.43 4.42 -3.29% ASTL 2026-01-29 16:04:09 4.42 4.41 -3.51% ASTL 2026-01-29 17:02:56 5.23 4.42 -2.63% ASTL 2026-01-29 18:04:18 4.97 4.40 -2.62% ASTL 2026-01-29 19:02:52 4.88 4.40 -2.62% ASTL 2026-01-29 21:05:17 0.00 0.00 -2.62% 2026-01-30 ASTL 2026-01-30 05:02:49 7.12 4.12 -2.62% ASTL 2026-01-30 06:04:19 4.97 4.12 -2.62% ASTL 2026-01-30 08:04:19 4.49 4.12 -2.62% ASTL 2026-01-30 09:02:51 4.37 4.12 -2.62% ASTL 2026-01-30 10:04:12 4.50 4.34 -1.75% ASTL 2026-01-30 11:02:49 4.37 4.36 -1.75% ASTL 2026-01-30 12:04:08 4.26 4.25 -4.15% ASTL 2026-01-30 13:02:52 4.20 4.19 -5.46% ASTL 2026-01-30 14:04:06 4.21 4.20 -5.46% ASTL 2026-01-30 15:02:53 4.24 4.23 -4.37% ASTL 2026-01-30 16:04:05 4.24 4.21 -4.59% ASTL 2026-01-30 17:02:54 4.22 4.15 -5.90% ASTL 2026-01-30 18:04:09 4.21 4.00 -6.29% ASTL 2026-01-30 19:02:48 4.50 4.00 -6.29% ASTL 2026-01-30 20:04:03 4.50 4.15 -6.29% ASTL 2026-01-30 21:06:58 0.00 0.00 -6.29% 2026-02-02 ASTL 2026-02-02 05:02:43 6.68 1.76 -3.82% ASTL 2026-02-02 06:04:11 4.97 3.59 -3.82% ASTL 2026-02-02 08:04:17 4.55 3.64 -3.82% ASTL 2026-02-02 09:02:48 4.20 3.66 -3.82% ASTL 2026-02-02 10:04:17 4.18 4.08 -3.82% ASTL 2026-02-02 11:02:44 4.15 4.13 -0.90% ASTL 2026-02-02 12:04:13 4.24 4.23 1.57% ASTL 2026-02-02 14:04:10 4.26 4.25 1.80% ASTL 2026-02-02 15:03:04 4.27 4.25 2.25% ASTL 2026-02-02 16:04:29 4.27 4.25 2.02% ASTL 2026-02-02 17:02:43 4.40 4.05 1.57% ASTL 2026-02-02 18:04:20 4.60 3.77 0.00% ASTL 2026-02-02 19:02:46 4.93 3.89 0.00% ASTL 2026-02-02 20:04:09 4.70 3.66 0.00% ASTL 2026-02-02 21:07:40 0.00 0.00 0.00% 2026-02-03 ASTL 2026-02-03 05:02:48 6.76 1.87 0.00% ASTL 2026-02-03 06:04:09 4.97 3.54 0.00% ASTL 2026-02-03 08:04:04 4.97 3.64 0.00% ASTL 2026-02-03 09:02:49 4.88 4.00 0.00% ASTL 2026-02-03 10:04:09 4.52 4.21 0.00% ASTL 2026-02-03 11:02:45 4.39 4.38 3.83% ASTL 2026-02-03 12:04:08 4.52 4.50 7.18% ASTL 2026-02-03 13:03:00 4.43 4.42 5.02% ASTL 2026-02-03 14:04:16 4.39 4.38 3.83% ASTL 2026-02-03 15:02:52 4.32 4.30 2.15% ASTL 2026-02-03 16:04:13 4.46 4.45 5.26% ASTL 2026-02-03 17:02:50 4.58 4.32 6.46% ASTL 2026-02-03 18:04:12 4.58 4.21 6.38% ASTL 2026-02-03 19:02:50 4.58 4.00 6.38% ASTL 2026-02-03 21:08:24 0.00 0.00 6.38% 2026-02-04 ASTL 2026-02-04 05:02:55 4.52 1.80 6.38% ASTL 2026-02-04 06:04:10 4.52 3.66 6.38% ASTL 2026-02-04 08:04:01 4.52 3.83 6.38% ASTL 2026-02-04 09:02:47 4.52 4.45 6.38% ASTL 2026-02-04 10:04:10 4.52 4.46 -0.95% ASTL 2026-02-04 11:02:47 4.47 4.45 -0.95% ASTL 2026-02-04 12:04:23 4.45 4.42 -1.65% ASTL 2026-02-04 13:02:53 4.45 4.44 -0.95% ASTL 2026-02-04 14:04:29 4.42 4.41 -1.89% ASTL 2026-02-04 16:04:11 4.57 4.55 1.89% ASTL 2026-02-04 17:02:42 4.66 4.42 2.84% ASTL 2026-02-04 18:04:06 4.66 3.98 2.67% ASTL 2026-02-04 19:03:39 4.66 4.12 2.67% ASTL 2026-02-04 21:08:56 0.00 0.00 2.67% 2026-02-05 ASTL 2026-02-05 05:03:03 7.37 1.85 2.67% ASTL 2026-02-05 06:04:22 5.29 3.83 2.67% ASTL 2026-02-05 07:03:09 5.12 3.83 2.67% ASTL 2026-02-05 08:04:13 4.88 4.38 2.67% ASTL 2026-02-05 09:02:49 4.88 4.50 2.67% ASTL 2026-02-05 10:04:10 4.70 4.40 2.67% 2026-02-06 ASTL 2026-02-06 10:08:00 4.62 4.17 -7.16% ASTL 2026-02-06 11:02:45 4.53 4.51 4.56% ASTL 2026-02-06 12:04:16 4.63 4.62 6.51% ASTL 2026-02-06 13:02:51 4.65 4.63 6.94% ASTL 2026-02-06 14:04:18 4.62 4.61 6.51% ASTL 2026-02-06 15:02:51 4.63 4.62 6.72% ASTL 2026-02-06 16:04:18 4.60 4.59 6.29% ASTL 2026-02-06 17:02:48 4.68 4.44 6.51% ASTL 2026-02-06 18:04:10 4.88 3.80 6.94% ASTL 2026-02-06 20:04:11 4.88 4.33 6.94% ASTL 2026-02-06 21:03:29 0.00 0.00 6.94% 2026-02-09 ASTL 2026-02-09 05:02:52 4.88 1.85 6.94% ASTL 2026-02-09 06:04:19 4.88 3.66 6.94% ASTL 2026-02-09 07:02:52 4.88 4.08 6.94% ASTL 2026-02-09 10:04:17 4.68 4.08 6.94% ASTL 2026-02-09 11:02:48 4.54 4.53 -1.85% ASTL 2026-02-09 12:04:15 4.59 4.58 -0.46% ASTL 2026-02-09 13:02:51 4.70 4.67 1.62% ASTL 2026-02-09 14:04:11 4.79 4.78 3.94% ASTL 2026-02-09 15:02:48 4.83 4.82 5.09% ASTL 2026-02-09 16:04:43 4.93 4.92 7.41% ASTL 2026-02-09 17:02:41 5.04 4.84 7.18% ASTL 2026-02-09 18:04:03 5.12 4.46 6.72% ASTL 2026-02-09 21:06:21 5.12 4.50 6.72% 2026-02-10 ASTL 2026-02-10 05:02:58 5.19 5.00 6.72% ASTL 2026-02-10 06:04:15 5.15 4.96 1.08% ASTL 2026-02-10 07:02:47 5.03 4.96 2.82% ASTL 2026-02-10 08:04:18 5.15 5.05 2.82% ASTL 2026-02-10 09:03:00 5.26 5.00 2.82% ASTL 2026-02-10 10:04:22 5.14 5.00 1.95% ASTL 2026-02-10 11:02:49 5.17 5.16 5.42% ASTL 2026-02-10 12:04:10 5.21 5.20 6.51% ASTL 2026-02-10 13:03:05 5.25 5.24 7.38% ASTL 2026-02-10 14:13:01 5.30 5.29 8.24% ASTL 2026-02-10 15:03:10 5.17 5.16 5.42% ASTL 2026-02-10 16:04:14 5.13 5.12 4.56% ASTL 2026-02-10 17:02:49 5.18 4.96 4.56% ASTL 2026-02-10 18:04:56 5.11 4.87 4.27% ASTL 2026-02-10 19:02:43 5.18 4.87 4.27% ASTL 2026-02-10 21:09:32 0.00 0.00 4.27% 2026-02-11 ASTL 2026-02-11 05:02:50 5.50 5.00 4.27% ASTL 2026-02-11 06:04:10 5.50 5.00 -1.83% ASTL 2026-02-11 07:02:48 5.06 5.01 -1.63%