$ASTL: Algoma Steel Group Inc. - Common Shares
2026-04-13 ASTL 2026-04-13 00:12:09 0.00 0.00 1.07% ASTL 2026-04-13 04:04:45 6.51 3.69 1.07% ASTL 2026-04-13 06:04:35 5.31 3.69 1.07% ASTL 2026-04-13 07:03:07 5.31 4.71 1.07% ASTL 2026-04-13 08:04:31 4.71 4.21 0.86% ASTL 2026-04-13 09:03:04 4.71 4.54 0.86% ASTL 2026-04-13 10:04:37 4.76 4.75 1.07% ASTL 2026-04-13 11:03:06 4.86 4.84 3.21% ASTL 2026-04-13 12:04:37 4.96 4.95 5.35% ASTL 2026-04-13 13:03:13 5.04 5.03 7.28% ASTL 2026-04-13 14:04:31 5.00 4.99 6.42% ASTL 2026-04-13 15:03:14 5.01 5.00 6.42% ASTL 2026-04-13 16:04:47 5.35 4.95 6.37% ASTL 2026-04-13 18:04:34 5.01 4.95 6.37% ASTL 2026-04-13 19:03:13 5.35 4.21 6.37% ASTL 2026-04-13 20:05:08 0.00 0.00 6.37% 2026-04-14 ASTL 2026-04-14 04:04:37 5.53 3.69 6.37% ASTL 2026-04-14 06:04:45 5.03 3.69 6.37% ASTL 2026-04-14 08:04:49 5.10 5.00 0.64% ASTL 2026-04-14 09:03:07 5.15 3.98 0.64% ASTL 2026-04-14 10:04:41 5.00 4.99 0.00% ASTL 2026-04-14 11:03:21 5.03 5.01 0.64% ASTL 2026-04-14 12:04:41 5.02 5.00 0.42% ASTL 2026-04-14 13:03:21 5.00 4.99 0.00% ASTL 2026-04-14 14:04:43 4.99 4.96 -0.21% ASTL 2026-04-14 15:03:11 5.08 5.07 1.49% ASTL 2026-04-14 16:04:28 5.22 4.86 1.40% ASTL 2026-04-14 19:03:19 5.35 4.86 1.40% ASTL 2026-04-14 20:04:48 0.00 0.00 1.40% 2026-04-15 ASTL 2026-04-15 04:04:40 5.80 3.69 1.40% ASTL 2026-04-15 07:03:05 5.66 3.72 1.40% ASTL 2026-04-15 09:03:07 5.27 3.96 1.40% ASTL 2026-04-15 10:09:08 5.03 5.01 -0.80% ASTL 2026-04-15 12:04:45 5.01 5.00 -1.20% ASTL 2026-04-15 13:03:13 4.95 4.94 -2.40% ASTL 2026-04-15 14:04:35 4.99 4.96 -2.00% ASTL 2026-04-15 15:03:14 4.93 4.92 -2.79% ASTL 2026-04-15 16:04:46 5.25 4.92 -2.76% ASTL 2026-04-15 18:04:38 5.20 4.92 -2.76% ASTL 2026-04-15 20:04:46 0.00 0.00 -2.76% 2026-04-16 ASTL 2026-04-16 04:05:01 5.80 3.69 -2.76% ASTL 2026-04-16 07:03:39 5.66 4.50 -2.76% ASTL 2026-04-16 08:04:44 4.99 4.50 -2.76% ASTL 2026-04-16 09:03:12 4.99 4.69 -2.76% ASTL 2026-04-16 10:04:33 4.77 4.75 -2.96% ASTL 2026-04-16 11:03:19 4.86 4.84 -0.99% ASTL 2026-04-16 12:04:39 4.85 4.84 -0.99% ASTL 2026-04-16 13:03:09 4.80 4.79 -1.78% ASTL 2026-04-16 14:04:35 4.83 4.82 -1.58% ASTL 2026-04-16 15:03:33 4.79 4.78 -2.37% ASTL 2026-04-16 16:04:35 5.81 4.75 -2.65% ASTL 2026-04-16 17:03:19 5.64 4.36 -2.65% ASTL 2026-04-16 19:03:30 5.64 4.76 -2.65% ASTL 2026-04-16 20:05:06 0.00 0.00 -2.65% 2026-04-17 ASTL 2026-04-17 04:04:51 5.80 3.69 -2.65% ASTL 2026-04-17 05:03:21 5.80 4.34 -2.65% ASTL 2026-04-17 07:03:28 5.66 4.34 -2.65% ASTL 2026-04-17 09:03:11 5.30 4.55 -2.65% ASTL 2026-04-17 10:04:57 4.93 4.92 3.46% ASTL 2026-04-17 11:03:25 4.86 4.84 2.04% ASTL 2026-04-17 12:04:56 4.80 4.79 0.81% ASTL 2026-04-17 13:03:56 4.74 4.73 -0.41% ASTL 2026-04-17 14:05:01 4.75 4.74 -0.41% ASTL 2026-04-17 15:03:22 4.75 4.74 -0.20% ASTL 2026-04-17 16:04:48 4.90 4.54 -0.42% ASTL 2026-04-17 17:03:22 4.90 4.30 -0.42% ASTL 2026-04-17 20:05:21 0.00 0.00 -0.42% 2026-04-20 ASTL 2026-04-20 04:04:39 5.80 3.69 -0.42% ASTL 2026-04-20 07:03:14 5.60 4.30 -0.42% ASTL 2026-04-20 08:04:49 5.31 4.30 -0.42% ASTL 2026-04-20 09:03:14 4.96 3.98 -0.42% ASTL 2026-04-20 10:04:46 4.65 4.63 -2.10% ASTL 2026-04-20 11:03:05 4.67 4.66 -1.68% ASTL 2026-04-20 12:04:41 4.65 4.63 -1.68% ASTL 2026-04-20 13:03:20 4.65 4.63 -2.10% ASTL 2026-04-20 14:04:44 4.68 4.67 -1.47% ASTL 2026-04-20 15:03:19 4.71 4.70 -0.63% ASTL 2026-04-20 16:04:25 4.88 4.21 -0.84% ASTL 2026-04-20 17:03:09 4.90 4.21 -0.84% ASTL 2026-04-20 20:04:54 0.00 0.00 -0.84% 2026-04-21 ASTL 2026-04-21 04:04:52 5.80 3.69 -0.84% ASTL 2026-04-21 07:03:05 5.28 4.12 -0.84% ASTL 2026-04-21 08:04:41 5.28 4.15 -0.84% ASTL 2026-04-21 09:03:07 4.92 4.48 -0.84% ASTL 2026-04-21 10:04:38 4.77 4.75 1.48% ASTL 2026-04-21 11:03:06 4.62 4.61 -1.69% ASTL 2026-04-21 12:04:42 4.62 4.61 -1.48% ASTL 2026-04-21 13:03:15 4.58 4.57 -2.32% ASTL 2026-04-21 14:04:42 4.60 4.59 -1.69% ASTL 2026-04-21 15:03:30 4.62 4.61 -1.69% ASTL 2026-04-21 16:04:48 4.87 4.17 -2.13% ASTL 2026-04-21 17:02:56 5.28 4.15 -2.13% ASTL 2026-04-21 20:04:35 0.00 0.00 -2.13% 2026-04-22 ASTL 2026-04-22 04:04:53 5.80 4.20 -2.13% ASTL 2026-04-22 05:03:27 5.80 3.69 -2.13% ASTL 2026-04-22 07:03:21 5.23 4.15 -2.13% ASTL 2026-04-22 09:03:12 4.87 4.49 -2.13% ASTL 2026-04-22 10:04:50 4.68 4.67 1.92% ASTL 2026-04-22 11:03:22 4.63 4.62 0.85% ASTL 2026-04-22 12:06:08 4.67 4.66 1.92% ASTL 2026-04-22 13:03:14 4.67 4.66 1.71% ASTL 2026-04-22 14:04:33 4.67 4.66 1.92% ASTL 2026-04-22 15:03:25 4.68 4.67 1.92% ASTL 2026-04-22 16:04:59 4.82 4.42 3.49% ASTL 2026-04-22 17:03:18 5.23 4.42 3.49% ASTL 2026-04-22 18:04:38 5.23 4.23 3.49% ASTL 2026-04-22 20:04:50 0.00 0.00 4.58% 2026-04-23 ASTL 2026-04-23 04:05:12 5.80 4.67 4.58% ASTL 2026-04-23 06:05:06 5.80 3.69 4.58% ASTL 2026-04-23 07:03:16 5.21 4.15 4.58% ASTL 2026-04-23 09:03:12 4.84 4.49 4.58% ASTL 2026-04-23 10:04:42 4.68 4.67 -1.09% ASTL 2026-04-23 11:03:45 4.64 4.63 -2.18% ASTL 2026-04-23 12:04:52 4.51 4.50 -4.79% ASTL 2026-04-23 13:03:21 4.49 4.48 -5.23% ASTL 2026-04-23 14:04:53 4.49 4.46 -5.45% ASTL 2026-04-23 15:03:18 4.49 4.46 -5.66% ASTL 2026-04-23 16:04:42 4.80 4.29 -5.92% ASTL 2026-04-23 17:03:17 5.15 3.93 -5.92% ASTL 2026-04-23 20:04:45 0.00 0.00 -5.92% 2026-04-24 ASTL 2026-04-24 04:05:05 5.80 3.69 -5.92% ASTL 2026-04-24 07:03:13 5.16 3.95 -5.92% ASTL 2026-04-24 08:04:43 5.16 4.07 -5.92% ASTL 2026-04-24 09:03:13 4.95 4.34 -5.92% ASTL 2026-04-24 10:04:45 4.46 4.45 0.42% ASTL 2026-04-24 12:05:29 4.50 4.49 1.27% ASTL 2026-04-24 13:03:11 4.52 4.50 1.90% ASTL 2026-04-24 14:04:35 4.57 4.55 2.75% ASTL 2026-04-24 15:03:21 4.54 4.53 2.11% ASTL 2026-04-24 16:04:34 4.60 4.30 2.03% ASTL 2026-04-24 17:03:37 4.60 3.85 2.03% ASTL 2026-04-24 20:05:13 0.00 0.00 2.03% 2026-04-27 ASTL 2026-04-27 04:04:58 5.80 3.60 2.03% ASTL 2026-04-27 05:03:12 5.83 3.60 2.03% ASTL 2026-04-27 06:04:38 4.60 3.60 2.03% ASTL 2026-04-27 07:03:19 4.60 4.33 2.03% ASTL 2026-04-27 08:04:37 4.60 4.50 2.03% ASTL 2026-04-27 09:03:08 4.60 4.36 2.03% ASTL 2026-04-27 10:04:35 4.70 4.69 4.28% ASTL 2026-04-27 11:03:06 4.66 4.65 3.38% ASTL 2026-04-27 12:04:40 4.68 4.67 3.83% ASTL 2026-04-27 14:04:37 4.67 4.66 3.60% ASTL 2026-04-27 15:03:08 4.70 4.67 4.05% ASTL 2026-04-27 16:04:41 4.74 4.63 4.20% ASTL 2026-04-27 17:03:03 4.74 4.33 4.20% ASTL 2026-04-27 18:04:14 4.99 4.33 4.20% ASTL 2026-04-27 19:03:05 5.16 4.33 4.20% ASTL 2026-04-27 20:04:21 0.00 0.00 4.20% 2026-04-28 ASTL 2026-04-28 04:04:37 5.80 3.30 4.20% ASTL 2026-04-28 06:04:29 5.80 4.19 4.20% ASTL 2026-04-28 07:03:05 5.12 4.38 4.20% ASTL 2026-04-28 09:03:03 4.67 4.38 4.20% ASTL 2026-04-28 10:04:26 4.63 4.62 -1.55% ASTL 2026-04-28 11:02:59 4.57 4.55 -2.65% ASTL 2026-04-28 12:04:27 4.59 4.58 -2.43% ASTL 2026-04-28 13:03:13 4.60 4.59 -1.99% ASTL 2026-04-28 14:04:30 4.63 4.62 -1.77% ASTL 2026-04-28 15:03:04 4.61 4.59 -1.77% ASTL 2026-04-28 16:04:32 4.72 4.57 -1.70% ASTL 2026-04-28 17:03:09 4.72 4.09 -1.70% ASTL 2026-04-28 20:04:36 0.00 0.00 -1.70% 2026-04-29 ASTL 2026-04-29 04:04:52 5.80 4.03 -1.70% ASTL 2026-04-29 07:03:13 5.09 4.03 -1.70% ASTL 2026-04-29 08:04:40 5.09 4.05 -1.70% ASTL 2026-04-29 09:03:12 4.74 4.37 -1.70% ASTL 2026-04-29 10:04:41 4.54 4.53 -1.70% ASTL 2026-04-29 11:03:09 4.55 4.54 -1.70% ASTL 2026-04-29 12:04:40 4.50 4.49 -2.55% ASTL 2026-04-29 13:03:13 4.49 4.46 -3.19% ASTL 2026-04-29 14:04:53 4.46 4.45 -3.40% ASTL 2026-04-29 15:03:09 4.49 4.46 -3.19% ASTL 2026-04-29 16:04:43 4.70 4.42 -3.46% ASTL 2026-04-29 17:03:18 4.70 4.05 -3.46% ASTL 2026-04-29 20:04:45 0.00 0.00 -3.46% 2026-04-30 ASTL 2026-04-30 04:04:39 5.80 4.03 -3.46% ASTL 2026-04-30 05:03:11 5.42 4.03 -3.46% ASTL 2026-04-30 07:03:15 5.05 4.03 -3.46% ASTL 2026-04-30 09:03:12 4.70 4.38 -3.46% ASTL 2026-04-30 10:04:38 4.61 4.59 3.68% ASTL 2026-04-30 11:03:12 4.63 4.62 3.68% ASTL 2026-04-30 12:04:39 4.65 4.63 4.33% ASTL 2026-04-30 13:03:03 4.61 4.59 3.46% ASTL 2026-04-30 14:04:40 4.66 4.65 4.55% ASTL 2026-04-30 15:03:30 4.67 4.66 4.55% ASTL 2026-04-30 16:04:46 5.04 4.55 4.71% ASTL 2026-04-30 17:03:28 5.29 4.07 4.71% ASTL 2026-04-30 18:04:46 5.08 4.07 4.71% ASTL 2026-04-30 19:03:23 5.08 4.46 4.71% ASTL 2026-04-30 20:04:50 0.00 0.00 4.71% 2026-05-01 ASTL 2026-05-01 04:04:48 5.42 4.45 4.71% ASTL 2026-05-01 07:03:20 5.42 4.45 0.00% ASTL 2026-05-01 09:03:09 5.05 4.50 0.00% ASTL 2026-05-01 10:04:44 4.77 4.75 2.47% ASTL 2026-05-01 11:04:12 4.83 4.82 3.81% ASTL 2026-05-01 12:04:45 4.88 4.87 4.71% ASTL 2026-05-01 13:03:19 4.75 4.74 2.02% ASTL 2026-05-01 15:03:14 4.82 4.80 3.59% ASTL 2026-05-01 16:05:02 4.88 4.78 3.43% ASTL 2026-05-01 17:03:01 4.88 4.50 3.43% ASTL 2026-05-01 18:04:34 4.99 4.50 3.43% ASTL 2026-05-01 19:03:36 5.29 4.50 3.43% ASTL 2026-05-01 20:04:38 0.00 0.00 3.43% 2026-05-04 ASTL 2026-05-04 04:04:52 5.42 4.59 3.43% ASTL 2026-05-04 09:03:23 5.05 4.59 3.43% ASTL 2026-05-04 10:05:34 4.83 4.82 0.21% ASTL 2026-05-04 11:03:13 4.87 4.86 1.07% ASTL 2026-05-04 12:04:48 4.70 4.69 -2.57% ASTL 2026-05-04 13:03:21 4.74 4.73 -1.71% ASTL 2026-05-04 14:05:31 4.76 4.75 -1.28% ASTL 2026-05-04 15:03:15 4.76 4.75 -1.50% ASTL 2026-05-04 16:04:41 4.77 4.51 -2.07% ASTL 2026-05-04 17:03:19 4.77 4.29 -2.07% ASTL 2026-05-04 18:04:38 5.28 4.29 -2.07% ASTL 2026-05-04 20:04:48 0.00 0.00 -2.07% 2026-05-05 ASTL 2026-05-05 04:05:11 5.42 4.29 -2.07% ASTL 2026-05-05 07:03:13 5.42 4.71 -2.07% ASTL 2026-05-05 08:04:43 5.42 4.29 -2.07% ASTL 2026-05-05 09:03:15 5.10 4.59 -2.07% ASTL 2026-05-05 10:04:42 4.81 4.80 1.87% ASTL 2026-05-05 11:03:14 4.91 4.90 4.15% ASTL 2026-05-05 12:05:00 4.92 4.91 4.15% ASTL 2026-05-05 13:03:20 4.83 4.82 2.28% ASTL 2026-05-05 14:04:44 4.82 4.80 2.28% ASTL 2026-05-05 15:03:14 4.83 4.82 2.28% ASTL 2026-05-05 16:04:44 4.86 4.55 3.18% ASTL 2026-05-05 17:03:04 4.86 4.29 3.18% ASTL 2026-05-05 20:04:55 0.00 0.00 3.18% 2026-05-06 ASTL 2026-05-06 04:05:17 5.42 4.29 3.18% ASTL 2026-05-06 07:02:56 5.01 4.40 3.18% ASTL 2026-05-06 08:04:25 5.01 4.30 3.18% ASTL 2026-05-06 09:02:54 5.01 4.65 3.18% ASTL 2026-05-06 10:04:24 5.06 5.05 4.45% ASTL 2026-05-06 11:02:57 5.01 5.00 2.97% ASTL 2026-05-06 12:04:28 5.08 5.07 4.45% ASTL 2026-05-06 13:02:55 5.16 5.15 6.36% ASTL 2026-05-06 14:04:41 5.09 5.08 4.87% ASTL 2026-05-06 15:03:11 5.11 5.09 5.30% ASTL 2026-05-06 16:04:27 5.20 5.05 4.73% ASTL 2026-05-06 17:03:01 5.19 4.63 4.73% ASTL 2026-05-06 18:05:31 5.22 4.63 4.73% ASTL 2026-05-06 19:02:46 5.37 4.63 4.73% ASTL 2026-05-06 20:04:20 0.00 0.00 4.73% 2026-05-07 ASTL 2026-05-07 04:04:23 5.80 4.55 4.73% ASTL 2026-05-07 07:03:04 5.64 4.59 4.73% ASTL 2026-05-07 09:02:53 5.28 4.96 4.73% ASTL 2026-05-07 10:04:19 5.11 5.09 0.41% ASTL 2026-05-07 11:02:53 5.13 5.12 1.03% ASTL 2026-05-07 12:04:18 5.09 5.08 0.00% ASTL 2026-05-07 13:02:58 5.16 5.15 1.65% ASTL 2026-05-07 14:04:24 5.19 5.18 2.26% ASTL 2026-05-07 15:02:51 5.27 5.26 3.91% ASTL 2026-05-07 16:04:21 5.37 4.63 2.55% ASTL 2026-05-07 17:02:51 5.30 4.67 2.55% ASTL 2026-05-07 18:04:11 5.37 4.67 2.55% ASTL 2026-05-07 20:04:15 0.00 0.00 2.55% 2026-05-08 ASTL 2026-05-08 04:04:26 5.80 4.69 2.55% ASTL 2026-05-08 07:03:03 5.30 4.69 -1.38% ASTL 2026-05-08 09:02:51 5.30 4.95 -1.38% ASTL 2026-05-08 10:04:22 5.11 5.09 -1.77% ASTL 2026-05-08 11:03:13 5.13 5.12 -1.57% ASTL 2026-05-08 12:04:25 5.16 5.15 -0.79% ASTL 2026-05-08 13:02:51 5.14 5.13 -1.57% ASTL 2026-05-08 14:04:22 5.15 5.14 -0.98% ASTL 2026-05-08 15:02:56 5.17 5.16 -0.79% ASTL 2026-05-08 16:04:22 5.26 5.00 -1.34% ASTL 2026-05-08 18:04:09 5.35 4.59 -1.34% ASTL 2026-05-08 20:04:19 0.00 0.00 -1.34% 2026-05-11 ASTL 2026-05-11 04:04:26 5.80 4.29 -1.34% ASTL 2026-05-11 07:02:48 5.64 5.00 -1.34% ASTL 2026-05-11 08:04:15 5.14 5.08 -1.34% ASTL 2026-05-11 09:02:51 5.26 5.00 -1.34% ASTL 2026-05-11 10:04:18 5.11 5.09 -0.38% ASTL 2026-05-11 11:02:50 5.12 5.11 -0.38% ASTL 2026-05-11 12:04:26 5.15 5.14 0.38% ASTL 2026-05-11 13:02:57 5.12 5.11 -0.19% ASTL 2026-05-11 14:04:14 5.16 5.15 0.38% ASTL 2026-05-11 15:03:04 5.15 5.14 0.38% ASTL 2026-05-11 16:04:10 5.36 5.00 0.00% ASTL 2026-05-11 17:02:54 5.80 5.14 0.00% ASTL 2026-05-11 20:04:13 0.00 0.00 0.00% 2026-05-12 ASTL 2026-05-12 04:04:26 5.80 4.71 0.00% ASTL 2026-05-12 05:02:55 5.80 4.29 0.00% ASTL 2026-05-12 07:02:57 5.34 4.58 0.00%