Century Aluminum Company (CENX)
NASDAQ: CENX · Real-Time Price · USD
31.42
-1.23 (-3.77%)
At close: Oct 23, 2026, 4:00 PM EDT
31.71
+0.29 (0.93%)
After-hours: Oct 23, 2026, 7:48 PM EDT
Century Aluminum Company Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 23, 2026 | 32.41 | 32.49 | 31.25 | 31.42 | 31.42 | -3.77% | 2,673,584 |
| Oct 22, 2026 | 33.16 | 33.45 | 32.12 | 32.65 | 32.65 | -5.42% | 2,225,953 |
| Oct 21, 2026 | 33.66 | 35.21 | 33.25 | 34.52 | 34.52 | 3.04% | 2,776,932 |
| Oct 20, 2026 | 33.61 | 34.43 | 33.21 | 33.50 | 33.50 | -2.50% | 2,083,006 |
| Oct 19, 2026 | 35.50 | 35.55 | 34.03 | 34.36 | 34.36 | -1.91% | 1,596,739 |
| Oct 16, 2026 | 34.64 | 36.59 | 34.55 | 35.03 | 35.03 | 2.43% | 2,253,786 |
| Oct 15, 2026 | 32.76 | 34.30 | 32.39 | 34.20 | 34.20 | 2.95% | 3,365,385 |
| Oct 14, 2026 | 32.93 | 33.94 | 32.62 | 33.22 | 33.22 | -2.75% | 2,135,550 |
| Oct 13, 2026 | 34.68 | 34.73 | 33.43 | 34.16 | 34.16 | -2.29% | 1,801,946 |
| Oct 12, 2026 | 36.50 | 36.50 | 34.77 | 34.96 | 34.96 | -4.90% | 1,458,379 |
| Oct 9, 2026 | 36.90 | 37.19 | 36.17 | 36.76 | 36.76 | 1.04% | 990,354 |
| Oct 8, 2026 | 35.80 | 36.67 | 35.59 | 36.38 | 36.38 | 0.97% | 1,823,359 |
| Oct 7, 2026 | 36.17 | 36.21 | 35.52 | 36.03 | 36.03 | -3.09% | 2,675,413 |
| Oct 6, 2026 | 37.18 | 37.44 | 36.62 | 37.18 | 37.18 | 0.65% | 1,633,190 |
| Oct 5, 2026 | 35.71 | 37.45 | 35.66 | 36.94 | 36.94 | 3.71% | 1,863,653 |
| Oct 2, 2026 | 36.00 | 36.56 | 35.44 | 35.62 | 35.62 | -1.03% | 1,987,537 |
| Oct 1, 2026 | 35.47 | 36.07 | 35.04 | 35.99 | 35.99 | 0.03% | 2,190,734 |
| Sep 30, 2026 | 36.45 | 37.02 | 35.72 | 35.98 | 35.98 | -0.61% | 2,021,450 |
| Sep 29, 2026 | 37.47 | 37.50 | 35.79 | 36.20 | 36.20 | -3.21% | 2,649,440 |
| Sep 28, 2026 | 38.21 | 38.26 | 36.97 | 37.40 | 37.40 | -2.58% | 2,582,864 |
| Sep 25, 2026 | 38.26 | 38.85 | 37.91 | 38.39 | 38.39 | 0.71% | 869,712 |
| Sep 24, 2026 | 38.15 | 38.46 | 37.61 | 38.12 | 38.12 | -1.80% | 1,217,763 |
| Sep 23, 2026 | 38.89 | 39.48 | 38.27 | 38.82 | 38.82 | -1.47% | 1,099,516 |
| Sep 22, 2026 | 39.63 | 40.10 | 38.77 | 39.40 | 39.40 | 0.77% | 1,252,880 |
| Sep 21, 2026 | 39.50 | 39.76 | 38.97 | 39.10 | 39.10 | 0.23% | 1,183,035 |
| Sep 18, 2026 | 41.23 | 41.45 | 38.89 | 39.01 | 39.01 | -4.27% | 4,155,586 |
| Sep 17, 2026 | 40.69 | 41.23 | 40.33 | 40.75 | 40.75 | 2.39% | 1,475,705 |
| Sep 16, 2026 | 40.31 | 40.98 | 39.26 | 39.80 | 39.80 | 0.23% | 1,712,055 |
| Sep 15, 2026 | 41.99 | 42.09 | 39.52 | 39.71 | 39.71 | -4.41% | 1,979,886 |
| Sep 14, 2026 | 43.00 | 43.10 | 41.32 | 41.54 | 41.54 | -5.70% | 1,624,204 |
| Sep 11, 2026 | 44.94 | 45.48 | 43.28 | 44.05 | 44.05 | -0.70% | 1,222,119 |
| Sep 10, 2026 | 45.84 | 46.89 | 43.98 | 44.36 | 44.36 | -6.98% | 2,294,104 |
| Sep 9, 2026 | 48.98 | 49.77 | 47.05 | 47.69 | 47.69 | -0.54% | 1,322,567 |
| Sep 8, 2026 | 48.24 | 49.77 | 47.84 | 47.95 | 47.95 | 2.51% | 1,388,860 |
| Sep 4, 2026 | 46.77 | 47.39 | 46.28 | 46.78 | 46.78 | -1.55% | 1,071,568 |
| Sep 3, 2026 | 48.65 | 48.87 | 47.02 | 47.51 | 47.51 | 0.49% | 1,217,352 |
| Sep 2, 2026 | 47.42 | 48.17 | 46.92 | 47.28 | 47.28 | 1.07% | 1,490,908 |
| Sep 1, 2026 | 44.85 | 48.04 | 44.74 | 46.78 | 46.78 | 2.21% | 1,915,523 |
| Aug 31, 2026 | 47.00 | 47.38 | 45.28 | 45.77 | 45.77 | -1.76% | 1,261,529 |
| Aug 28, 2026 | 46.26 | 46.97 | 45.52 | 46.59 | 46.59 | 1.53% | 1,771,402 |
| Aug 27, 2026 | 43.96 | 46.15 | 43.73 | 45.89 | 45.89 | 4.41% | 1,407,285 |
| Aug 26, 2026 | 44.20 | 44.54 | 43.71 | 43.95 | 43.95 | -0.57% | 1,287,644 |
| Aug 25, 2026 | 43.60 | 44.85 | 43.43 | 44.20 | 44.20 | 1.24% | 1,161,213 |
| Aug 24, 2026 | 45.22 | 46.44 | 43.33 | 43.66 | 43.66 | -0.59% | 1,889,057 |
| Aug 21, 2026 | 44.91 | 45.47 | 43.11 | 43.92 | 43.92 | 1.20% | 1,772,949 |
| Aug 20, 2026 | 42.85 | 43.85 | 41.86 | 43.40 | 43.40 | -0.41% | 2,196,685 |
| Aug 19, 2026 | 46.80 | 47.69 | 40.56 | 43.58 | 43.58 | -4.56% | 5,829,987 |
| Aug 18, 2026 | 46.24 | 46.61 | 44.36 | 45.66 | 45.66 | -3.10% | 2,143,565 |
| Aug 17, 2026 | 47.30 | 47.83 | 45.89 | 47.12 | 47.12 | 0.86% | 1,496,261 |
| Aug 14, 2026 | 46.40 | 47.87 | 46.40 | 46.72 | 46.72 | 0.71% | 1,098,081 |