$CENX: Century Aluminum Company - Common Stock
2026-01-19 CENX 2026-01-19 00:02:25 0.00 0.00 -2.43% 2026-01-20 CENX 2026-01-20 05:01:16 50.35 19.32 -2.43% CENX 2026-01-20 06:01:32 47.46 46.51 -1.32% CENX 2026-01-20 07:01:09 47.46 47.10 -0.66% CENX 2026-01-20 08:01:28 47.46 46.52 -1.44% CENX 2026-01-20 09:01:13 47.47 46.80 -1.55% CENX 2026-01-20 10:01:28 46.50 46.27 -2.99% CENX 2026-01-20 11:01:11 47.08 46.90 -1.40% CENX 2026-01-20 12:01:25 47.33 47.26 -0.52% CENX 2026-01-20 13:01:15 47.67 47.53 -0.06% CENX 2026-01-20 14:01:33 47.49 47.35 -0.16% CENX 2026-01-20 15:01:19 47.67 47.60 0.21% CENX 2026-01-20 16:01:33 47.93 47.85 0.68% CENX 2026-01-20 17:01:24 48.20 46.95 0.64% CENX 2026-01-20 18:01:32 48.20 46.95 0.65% CENX 2026-01-20 19:01:24 48.20 47.85 0.61% CENX 2026-01-20 20:01:34 48.06 47.85 0.61% CENX 2026-01-20 21:01:36 0.00 0.00 0.61% 2026-01-21 CENX 2026-01-21 05:01:20 76.59 47.50 0.61% CENX 2026-01-21 06:01:34 49.53 47.87 0.61% CENX 2026-01-21 07:01:16 52.76 47.87 1.58% CENX 2026-01-21 08:01:29 49.35 48.51 1.58% CENX 2026-01-21 09:01:13 48.51 48.01 1.32% CENX 2026-01-21 10:01:27 49.35 48.60 2.27% CENX 2026-01-21 11:01:12 49.47 49.35 3.20% CENX 2026-01-21 12:01:24 47.67 47.63 -0.42% CENX 2026-01-21 13:02:01 47.61 47.51 -0.65% CENX 2026-01-21 14:01:45 46.90 46.85 -2.04% CENX 2026-01-21 15:01:16 47.06 46.99 -1.77% CENX 2026-01-21 16:01:34 47.08 47.03 -1.68% CENX 2026-01-21 17:01:17 49.65 46.75 -0.23% CENX 2026-01-21 18:01:31 49.65 47.75 -0.21% CENX 2026-01-21 19:01:24 48.06 47.75 -0.21% CENX 2026-01-21 21:01:54 0.00 0.00 0.42% 2026-01-22 CENX 2026-01-22 06:01:26 55.46 48.00 0.42% CENX 2026-01-22 08:01:26 52.29 43.67 0.52% CENX 2026-01-22 09:01:08 49.10 48.01 0.52% CENX 2026-01-22 10:01:28 48.55 48.01 0.58% CENX 2026-01-22 11:01:09 48.25 48.12 0.84% CENX 2026-01-22 12:01:23 48.60 48.50 1.59% CENX 2026-01-22 13:01:18 48.37 48.34 1.27% CENX 2026-01-22 14:01:38 49.12 48.90 2.69% CENX 2026-01-22 15:01:18 48.99 48.94 2.59% CENX 2026-01-22 16:01:33 48.50 48.42 1.57% CENX 2026-01-22 17:01:05 48.69 48.25 1.17% CENX 2026-01-22 18:01:34 49.52 48.00 0.84% CENX 2026-01-22 19:01:23 49.35 47.67 0.54% CENX 2026-01-22 20:01:31 49.39 47.67 0.54% CENX 2026-01-22 21:01:30 0.00 0.00 0.54% 2026-01-23 CENX 2026-01-23 05:01:17 59.99 47.30 0.54% CENX 2026-01-23 06:01:36 48.97 47.89 1.49% CENX 2026-01-23 09:01:17 49.88 48.30 -0.08% CENX 2026-01-23 10:01:30 48.99 48.38 0.10% CENX 2026-01-23 11:01:18 47.08 46.91 -2.87% CENX 2026-01-23 12:01:23 47.78 47.68 -1.17% CENX 2026-01-23 13:01:21 47.85 47.77 -1.05% CENX 2026-01-23 14:01:26 48.34 48.28 -0.06% CENX 2026-01-23 15:01:24 48.53 48.42 0.34% CENX 2026-01-23 16:01:30 48.75 48.69 0.88% CENX 2026-01-23 17:01:14 48.64 47.70 0.88% CENX 2026-01-23 18:01:40 48.64 47.70 0.43% CENX 2026-01-23 20:01:21 48.65 47.70 0.43% CENX 2026-01-23 21:01:30 0.00 0.00 0.43% 2026-01-26 CENX 2026-01-26 05:01:15 77.01 21.55 0.43% CENX 2026-01-26 06:01:28 53.56 49.10 0.95% CENX 2026-01-26 08:01:25 50.00 49.10 0.95% CENX 2026-01-26 09:01:13 49.19 49.12 0.99% CENX 2026-01-26 10:01:24 49.65 48.60 0.39% CENX 2026-01-26 11:01:10 47.25 47.16 -3.11% CENX 2026-01-26 12:01:25 45.25 45.16 -7.33% CENX 2026-01-26 13:01:07 45.80 45.69 -6.07% CENX 2026-01-26 14:01:37 45.51 45.42 -6.67% CENX 2026-01-26 15:01:48 45.14 45.08 -7.45% CENX 2026-01-26 16:01:35 45.26 45.22 -7.18% CENX 2026-01-26 17:01:12 46.22 45.00 -7.45% CENX 2026-01-26 18:01:30 44.75 44.11 -8.64% CENX 2026-01-26 19:01:28 46.56 44.24 -8.91% CENX 2026-01-26 20:01:46 46.56 44.24 -7.88% CENX 2026-01-26 21:02:04 0.00 0.00 -7.88% 2026-01-27 CENX 2026-01-27 05:01:13 48.30 45.30 -7.88% CENX 2026-01-27 06:01:40 48.30 45.30 0.51% CENX 2026-01-27 07:01:06 48.30 45.35 0.45% CENX 2026-01-27 08:01:30 47.00 45.50 1.23% CENX 2026-01-27 09:01:13 47.00 45.32 0.45% CENX 2026-01-27 10:01:36 45.52 45.00 0.45% CENX 2026-01-27 11:01:17 46.99 46.84 3.82% CENX 2026-01-27 12:01:27 47.40 47.31 4.64% CENX 2026-01-27 13:01:07 47.18 47.08 4.11% CENX 2026-01-27 14:01:26 47.13 47.07 4.11% CENX 2026-01-27 15:01:20 47.30 47.25 4.45% CENX 2026-01-27 16:01:24 47.74 47.71 5.40% CENX 2026-01-27 17:01:13 48.00 47.07 5.58% CENX 2026-01-27 18:01:31 48.00 47.20 5.76% CENX 2026-01-27 19:01:10 48.00 47.20 6.34% CENX 2026-01-27 20:01:33 48.95 47.99 8.31% CENX 2026-01-27 21:01:29 0.00 0.00 8.31% CENX 2026-01-27 22:02:13 48.90 47.99 8.31% 2026-01-28 CENX 2026-01-28 05:01:18 50.50 49.00 8.31% CENX 2026-01-28 06:01:29 49.45 48.77 2.55% CENX 2026-01-28 07:01:13 49.44 48.77 2.55% CENX 2026-01-28 08:01:25 49.45 48.75 2.08% CENX 2026-01-28 09:01:08 49.11 44.67 1.97% CENX 2026-01-28 10:01:21 49.11 48.52 1.57% CENX 2026-01-28 11:01:07 48.77 48.68 2.04% CENX 2026-01-28 12:01:24 49.01 48.86 2.62% CENX 2026-01-28 13:01:08 49.10 48.95 2.70% CENX 2026-01-28 14:01:20 48.63 48.47 1.80% CENX 2026-01-28 15:01:11 48.34 48.21 1.02% CENX 2026-01-28 16:01:47 48.82 48.68 2.00% CENX 2026-01-28 17:01:28 49.50 48.26 2.62% CENX 2026-01-28 18:01:40 49.50 48.26 2.97% CENX 2026-01-28 19:01:17 49.20 48.26 1.05% CENX 2026-01-28 20:01:30 49.50 48.50 1.05% CENX 2026-01-28 21:01:51 0.00 0.00 1.05% 2026-01-29 CENX 2026-01-29 05:01:13 50.67 21.98 1.05% CENX 2026-01-29 06:01:33 50.67 50.03 1.05% CENX 2026-01-29 07:01:13 50.67 50.03 3.43% CENX 2026-01-29 08:01:26 50.42 50.03 2.53% CENX 2026-01-29 09:01:22 50.67 49.80 2.45% CENX 2026-01-29 10:01:20 50.67 50.17 3.22% CENX 2026-01-29 11:01:10 51.31 51.21 4.73% CENX 2026-01-29 12:01:27 48.60 48.41 -1.17% CENX 2026-01-29 13:01:16 49.68 49.58 1.40% CENX 2026-01-29 14:01:29 49.19 49.05 0.15% CENX 2026-01-29 15:01:42 49.02 48.95 -0.06% CENX 2026-01-29 16:01:27 49.05 48.97 -0.02% CENX 2026-01-29 17:01:19 49.25 48.53 -0.15% CENX 2026-01-29 18:01:43 49.50 48.72 0.39% CENX 2026-01-29 19:01:18 49.50 48.69 0.22% CENX 2026-01-29 20:01:34 49.50 48.69 0.90% CENX 2026-01-29 21:01:49 0.00 0.00 -0.45% 2026-01-30 CENX 2026-01-30 05:01:10 76.35 20.66 -0.45% CENX 2026-01-30 06:01:33 45.94 45.05 -6.10% CENX 2026-01-30 07:01:18 48.90 45.10 -4.14% CENX 2026-01-30 08:01:30 47.99 46.80 -4.22% CENX 2026-01-30 09:01:11 51.45 46.66 -3.94% CENX 2026-01-30 10:01:27 46.80 45.74 -5.47% CENX 2026-01-30 11:01:10 47.35 47.08 -3.55% CENX 2026-01-30 12:01:25 46.62 46.48 -4.96% CENX 2026-01-30 13:01:13 45.69 45.62 -6.76% CENX 2026-01-30 14:01:24 45.45 45.40 -7.14% CENX 2026-01-30 15:01:14 45.92 45.87 -6.20% CENX 2026-01-30 16:01:22 45.76 45.68 -6.57% CENX 2026-01-30 17:01:17 47.16 43.41 -7.31% CENX 2026-01-30 18:01:33 47.93 44.30 -6.21% CENX 2026-01-30 19:01:11 47.69 45.09 -6.21% CENX 2026-01-30 20:01:25 47.69 45.09 -7.73% CENX 2026-01-30 21:01:51 0.00 0.00 -7.73% 2026-02-02 CENX 2026-02-02 05:01:07 69.91 18.64 -4.70% CENX 2026-02-02 06:01:22 44.99 44.16 -2.35% CENX 2026-02-02 07:01:16 44.57 42.43 -2.37% CENX 2026-02-02 08:01:29 49.24 45.00 -1.04% CENX 2026-02-02 09:01:12 51.00 45.00 0.35% CENX 2026-02-02 10:01:27 45.53 44.81 -0.65% CENX 2026-02-02 11:01:09 46.17 45.96 1.53% CENX 2026-02-02 12:01:24 46.88 46.76 3.19% CENX 2026-02-02 13:01:14 47.22 47.17 3.80% CENX 2026-02-02 14:01:23 47.16 47.11 3.72% CENX 2026-02-02 15:01:30 47.74 47.64 4.80% CENX 2026-02-02 16:01:43 47.49 47.31 4.27% CENX 2026-02-02 17:01:11 47.58 47.36 4.50% CENX 2026-02-02 17:17:29 8-K Sec report https://www.sec.gov/Archives/edgar/data/949157/000110465926009212/0001104659-26-009212-index.htm 8-K - CENTURY ALUMINUM CO (0000949157) (Filer) CENX 2026-02-02 18:01:40 47.55 46.19 -0.15% CENX 2026-02-02 19:01:16 47.55 47.00 -0.15% CENX 2026-02-02 20:01:27 47.55 47.33 4.41% CENX 2026-02-02 21:02:04 0.00 0.00 -2.58% 2026-02-03 CENX 2026-02-03 05:01:09 49.00 21.11 3.62% CENX 2026-02-03 06:01:26 48.99 43.92 3.62% CENX 2026-02-03 07:01:13 48.50 48.04 3.62% CENX 2026-02-03 08:01:22 48.50 48.04 1.59% CENX 2026-02-03 09:01:12 48.95 48.58 2.60% CENX 2026-02-03 10:01:26 49.50 48.58 4.81% CENX 2026-02-03 11:01:06 50.33 50.25 6.53% CENX 2026-02-03 12:01:24 50.23 50.14 6.40% CENX 2026-02-03 13:01:19 49.39 49.31 4.50% CENX 2026-02-03 14:01:33 48.86 48.78 3.29% CENX 2026-02-03 15:01:14 48.36 48.17 1.92% CENX 2026-02-03 16:01:31 49.56 49.50 4.90% CENX 2026-02-03 17:01:16 50.70 49.54 7.15% CENX 2026-02-03 18:01:34 50.64 49.54 4.92% CENX 2026-02-03 20:01:29 50.60 49.54 4.92% CENX 2026-02-03 21:01:59 0.00 0.00 6.95% 2026-02-04 CENX 2026-02-04 05:01:14 80.81 49.00 7.02% CENX 2026-02-04 06:01:25 52.47 50.89 7.02% CENX 2026-02-04 07:01:11 52.47 51.13 1.90% CENX 2026-02-04 08:01:20 52.80 50.80 1.48% CENX 2026-02-04 09:01:06 51.98 51.28 2.32% CENX 2026-02-04 10:01:26 51.90 51.21 2.05% CENX 2026-02-04 11:01:08 51.20 51.01 1.23% CENX 2026-02-04 12:01:40 48.47 48.40 -4.29% CENX 2026-02-04 13:01:15 47.48 47.39 -6.53% CENX 2026-02-04 14:01:44 46.77 46.64 -8.14% CENX 2026-02-04 15:01:14 46.45 46.33 -8.81% CENX 2026-02-04 16:01:30 48.16 48.05 -4.99% CENX 2026-02-04 17:01:06 48.46 46.94 -6.28% CENX 2026-02-04 18:01:29 48.46 47.35 -5.88% CENX 2026-02-04 19:01:13 48.46 47.35 -4.95% CENX 2026-02-04 21:02:19 0.00 0.00 -4.95% 2026-02-05 CENX 2026-02-05 05:01:17 75.13 45.00 -4.95% CENX 2026-02-05 06:01:30 48.14 46.80 0.00% CENX 2026-02-05 07:01:19 48.17 46.83 -1.39% CENX 2026-02-05 08:01:30 51.78 46.73 -1.39% CENX 2026-02-05 09:01:09 46.74 45.00 -1.56% CENX 2026-02-05 10:01:25 46.49 46.00 -2.67% 2026-02-06 CENX 2026-02-06 10:01:58 52.08 47.86 1.77% CENX 2026-02-06 11:01:11 49.59 49.30 5.51% CENX 2026-02-06 12:01:29 50.85 50.72 8.25% CENX 2026-02-06 13:01:17 51.38 51.30 9.45% CENX 2026-02-06 14:01:33 51.63 51.58 10.04% CENX 2026-02-06 15:01:18 52.28 52.18 11.32% CENX 2026-02-06 16:01:34 52.43 52.39 11.68% CENX 2026-02-06 17:01:18 53.00 52.25 11.63% CENX 2026-02-06 18:01:30 53.00 52.25 12.14% CENX 2026-02-06 19:01:16 52.90 52.25 12.14% CENX 2026-02-06 20:01:31 52.80 52.25 12.14% CENX 2026-02-06 21:01:17 0.00 0.00 0.21% 2026-02-09 CENX 2026-02-09 05:01:18 53.40 38.90 1.15% CENX 2026-02-09 06:01:32 53.40 52.40 1.98% CENX 2026-02-09 07:01:17 52.82 52.40 0.23% CENX 2026-02-09 09:01:12 52.82 52.50 0.90% CENX 2026-02-09 10:01:28 52.81 52.55 0.81% CENX 2026-02-09 11:01:10 54.31 54.11 3.80% CENX 2026-02-09 12:01:26 54.44 54.33 4.33% CENX 2026-02-09 13:01:14 54.42 54.32 4.16% CENX 2026-02-09 14:01:25 54.70 54.65 4.86% CENX 2026-02-09 15:01:15 55.51 55.45 6.59% CENX 2026-02-09 16:01:57 54.48 54.40 4.35% CENX 2026-02-09 17:01:10 55.09 53.70 4.20% CENX 2026-02-09 18:01:23 55.09 53.70 4.98% CENX 2026-02-09 19:01:16 55.09 54.36 4.98% CENX 2026-02-09 20:01:23 55.09 54.36 3.89% 2026-02-10 CENX 2026-02-10 05:01:20 54.36 23.75 3.89% CENX 2026-02-10 06:01:30 55.60 54.04 3.89% CENX 2026-02-10 08:01:30 55.60 53.80 1.34% CENX 2026-02-10 09:01:19 54.25 53.80 -0.29% CENX 2026-02-10 10:01:33 54.39 54.00 -0.34% CENX 2026-02-10 11:01:12 52.98 52.65 -2.88% CENX 2026-02-10 12:01:22 53.08 52.92 -2.58% CENX 2026-02-10 13:01:29 53.10 53.04 -2.58% CENX 2026-02-10 14:09:47 53.28 53.20 -2.12% CENX 2026-02-10 15:01:34 52.19 52.05 -4.24% CENX 2026-02-10 16:01:31 52.92 52.82 -2.79% CENX 2026-02-10 17:01:17 52.97 51.96 -4.45% CENX 2026-02-10 18:02:18 52.80 51.97 -3.40% CENX 2026-02-10 19:01:12 52.80 51.97 -3.29% CENX 2026-02-10 20:01:26 52.80 51.97 -3.37% CENX 2026-02-10 21:02:42 0.00 0.00 -3.37% 2026-02-11 CENX 2026-02-11 05:01:13 55.00 51.96 -3.37% CENX 2026-02-11 06:01:26 54.37 51.96 -3.37% CENX 2026-02-11 07:01:11 53.38 52.48 -3.37% CENX 2026-02-11 08:01:23 53.61 52.76 2.61% CENX 2026-02-11 09:01:07 53.94 52.77 3.75% CENX 2026-02-11 10:01:22 54.24 53.63 3.83% CENX 2026-02-11 11:01:27 53.85 53.65 3.27% CENX 2026-02-11 12:01:26 52.47 52.25 0.79% CENX 2026-02-11 13:01:10 52.52 52.36 0.85% CENX 2026-02-11 14:01:29 52.73 52.56 1.23% CENX 2026-02-11 15:01:11 53.15 53.03 2.12% CENX 2026-02-11 16:01:33 53.80 53.75 3.31% CENX 2026-02-11 17:01:13 54.00 51.79 2.72% CENX 2026-02-11 18:01:47 53.99 51.79 2.85% CENX 2026-02-11 19:01:20 54.00 51.79 2.85% CENX 2026-02-11 20:01:27 54.00 53.44 2.85% CENX 2026-02-11 21:01:31 0.00 0.00 2.85% 2026-02-12 CENX 2026-02-12 05:01:18 76.00 53.44 2.85% CENX 2026-02-12 06:01:44 53.44 47.37 0.00% CENX 2026-02-12 07:01:19 59.15 52.60 0.00% CENX 2026-02-12 08:01:29 54.50 52.99 0.00% CENX 2026-02-12 09:01:23 54.00 53.75 0.00% CENX 2026-02-12 10:01:30 54.00 53.72 0.69% CENX 2026-02-12 11:01:38 52.20 52.15 -2.46% CENX 2026-02-12 12:01:57 51.50 51.40 -3.91% CENX 2026-02-12 13:06:55 50.09 49.89 -6.54% CENX 2026-02-12 14:01:30 50.35 50.20 -6.18% CENX 2026-02-12 15:01:30 50.47 50.33 -5.79% CENX 2026-02-12 16:01:32 50.24 50.08 -6.29% CENX 2026-02-12 17:01:50 50.19 49.47 -7.18% CENX 2026-02-12 18:01:25 50.19 49.70 -6.98% CENX 2026-02-12 19:01:22 51.89 49.47 -6.08% CENX 2026-02-12 20:01:31 50.00 49.71 -5.76% CENX 2026-02-12 21:02:26 0.00 0.00 -6.61% 2026-02-13 CENX 2026-02-13 05:02:39 47.50 45.50 -5.05% CENX 2026-02-13 06:01:30 46.90 46.50 -5.18% CENX 2026-02-13 07:01:12 47.37 46.50 -5.24% CENX 2026-02-13 08:02:33 45.85 44.00 -9.13% CENX 2026-02-13 09:01:38 43.00 42.00 -14.18% CENX 2026-02-13 10:01:37 46.00 44.07 -8.31% CENX 2026-02-13 11:01:47 45.85 45.61 -7.52% CENX 2026-02-13 12:01:26 47.25 46.88 -5.16% CENX 2026-02-13 13:01:51 45.83 45.78 -7.26% CENX 2026-02-13 14:01:52 44.95 44.88 -8.98% CENX 2026-02-13 15:01:12 45.18 45.09 -8.61% CENX 2026-02-13 16:01:25 45.27 45.21 -8.35% CENX 2026-02-13 17:01:09 46.45 45.15 -6.85% CENX 2026-02-13 18:01:24 46.64 45.15 -8.59% CENX 2026-02-13 20:01:25 46.64 45.50 -8.59% CENX 2026-02-13 21:01:50 0.00 0.00 -0.56%