Century Aluminum Company (CENX)
NASDAQ: CENX · Real-Time Price · USD
43.92
+0.52 (1.20%)
At close: Aug 21, 2026, 4:00 PM EDT
45.00
+1.08 (2.46%)
Pre-market: Aug 24, 2026, 4:10 AM EDT
Century Aluminum Company Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 21, 2026 | 44.91 | 45.47 | 43.11 | 43.92 | 43.92 | 1.20% | 1,772,004 |
| Aug 20, 2026 | 42.85 | 43.85 | 41.86 | 43.40 | 43.40 | -0.41% | 2,196,553 |
| 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 |
| Aug 13, 2026 | 47.60 | 49.43 | 46.28 | 46.39 | 46.39 | -3.70% | 2,210,044 |
| Aug 12, 2026 | 52.84 | 53.42 | 48.14 | 48.17 | 48.17 | -7.88% | 3,154,776 |
| Aug 11, 2026 | 54.18 | 55.55 | 52.12 | 52.29 | 52.29 | 0.79% | 2,409,924 |
| Aug 10, 2026 | 51.89 | 53.62 | 51.50 | 51.88 | 51.88 | 1.27% | 2,243,225 |
| Aug 7, 2026 | 47.85 | 52.74 | 47.56 | 51.23 | 51.23 | 11.49% | 3,739,765 |
| Aug 6, 2026 | 46.67 | 48.79 | 45.32 | 45.95 | 45.95 | -2.03% | 3,995,808 |
| Aug 5, 2026 | 47.86 | 48.96 | 46.38 | 46.90 | 46.90 | -0.47% | 2,662,894 |
| Aug 4, 2026 | 47.00 | 47.63 | 46.15 | 47.12 | 47.12 | 4.25% | 1,402,123 |
| Aug 3, 2026 | 43.52 | 45.23 | 43.15 | 45.20 | 45.20 | 0.96% | 1,310,588 |
| Jul 31, 2026 | 45.08 | 45.33 | 43.89 | 44.77 | 44.77 | -0.25% | 1,928,110 |
| Jul 30, 2026 | 44.25 | 45.03 | 43.83 | 44.88 | 44.88 | 5.20% | 1,450,695 |
| Jul 29, 2026 | 45.22 | 45.58 | 41.95 | 42.66 | 42.66 | -2.96% | 1,692,362 |
| Jul 28, 2026 | 44.81 | 44.83 | 43.56 | 43.96 | 43.96 | -2.03% | 1,283,544 |
| Jul 27, 2026 | 45.64 | 45.99 | 44.26 | 44.87 | 44.87 | -2.90% | 1,206,336 |
| Jul 24, 2026 | 46.91 | 47.33 | 45.51 | 46.21 | 46.21 | -0.32% | 1,534,932 |
| Jul 23, 2026 | 45.65 | 46.71 | 45.15 | 46.36 | 46.36 | 2.27% | 1,253,189 |
| Jul 22, 2026 | 44.80 | 46.19 | 44.54 | 45.33 | 45.33 | 1.18% | 2,074,189 |
| Jul 21, 2026 | 44.95 | 45.99 | 44.00 | 44.80 | 44.80 | 4.58% | 2,482,769 |
| Jul 20, 2026 | 41.68 | 42.96 | 40.40 | 42.84 | 42.84 | 3.23% | 2,623,849 |
| Jul 17, 2026 | 41.43 | 42.68 | 40.76 | 41.50 | 41.50 | -2.58% | 1,495,110 |
| Jul 16, 2026 | 43.07 | 43.26 | 41.86 | 42.60 | 42.60 | -3.05% | 2,066,212 |
| Jul 15, 2026 | 45.78 | 45.93 | 42.98 | 43.94 | 43.94 | -4.64% | 1,749,389 |
| Jul 14, 2026 | 46.23 | 47.35 | 45.38 | 46.08 | 46.08 | 1.48% | 1,284,003 |
| Jul 13, 2026 | 44.44 | 46.00 | 44.00 | 45.41 | 45.41 | 1.66% | 1,815,422 |
| Jul 10, 2026 | 44.94 | 45.44 | 44.05 | 44.67 | 44.67 | -0.98% | 1,527,832 |
| Jul 9, 2026 | 44.93 | 45.41 | 43.82 | 45.11 | 45.11 | 0.85% | 1,405,204 |
| Jul 8, 2026 | 43.96 | 45.72 | 43.26 | 44.73 | 44.73 | -1.21% | 1,513,071 |
| Jul 7, 2026 | 45.93 | 45.97 | 44.25 | 45.28 | 45.28 | -3.00% | 2,229,786 |
| Jul 6, 2026 | 45.14 | 47.00 | 44.78 | 46.68 | 46.68 | 6.67% | 2,170,363 |
| Jul 2, 2026 | 43.60 | 45.36 | 43.14 | 43.76 | 43.76 | 1.70% | 2,153,219 |
| Jul 1, 2026 | 44.48 | 45.22 | 42.62 | 43.03 | 43.03 | -6.48% | 3,515,627 |
| Jun 30, 2026 | 47.32 | 47.50 | 45.74 | 46.01 | 46.01 | -1.16% | 1,752,435 |
| Jun 29, 2026 | 46.12 | 47.33 | 45.10 | 46.55 | 46.55 | 0.47% | 2,156,638 |
| Jun 26, 2026 | 45.00 | 47.36 | 45.00 | 46.33 | 46.33 | 0.81% | 6,377,248 |
| Jun 25, 2026 | 44.85 | 46.06 | 43.29 | 45.96 | 45.96 | 3.28% | 2,507,186 |
| Jun 24, 2026 | 45.64 | 46.21 | 43.79 | 44.50 | 44.50 | -5.98% | 2,378,905 |
| Jun 23, 2026 | 47.44 | 47.98 | 46.68 | 47.33 | 47.33 | -4.44% | 3,566,394 |
| Jun 22, 2026 | 50.92 | 51.05 | 48.10 | 49.53 | 49.53 | -4.22% | 3,154,370 |
| Jun 18, 2026 | 54.68 | 54.70 | 51.18 | 51.71 | 51.71 | -4.79% | 3,753,963 |
| Jun 17, 2026 | 53.01 | 56.67 | 53.00 | 54.31 | 54.31 | 1.42% | 2,566,147 |
| Jun 16, 2026 | 54.50 | 54.52 | 52.06 | 53.55 | 53.55 | -1.83% | 3,069,589 |
| Jun 15, 2026 | 58.55 | 58.79 | 53.52 | 54.55 | 54.55 | -10.85% | 3,664,083 |
| Jun 12, 2026 | 60.92 | 61.95 | 59.63 | 61.19 | 61.19 | 0.41% | 1,285,658 |
| Jun 11, 2026 | 61.00 | 61.71 | 58.94 | 60.94 | 60.94 | 3.22% | 1,277,835 |