Options Chain for CENTURY ALUM CO COM (CENX) - $30.79 as of 10/27/2025 2:25:03 PM EST
Calls
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3.00 | 26.50 | 29.90 | 28.20 | 15.50 | 0.00 | 0.00% | 9.40 | 0 | 3 | 8.49 | 1.00 | 0.00 | 0.00 | 4/15/2024 | 10/27/2025 1:59:07 PM EST |
| 5.00 | 24.50 | 27.90 | 26.20 | 13.97 | 0.00 | 0.00% | 5.24 | 0 | 5 | 5.81 | 1.00 | 0.00 | 0.00 | 2/28/2025 | 10/27/2025 1:59:07 PM EST |
| 7.00 | 22.50 | 25.90 | 24.20 | 22.57 | 0.00 | 0.00% | 3.46 | 0 | 13 | 4.45 | 1.00 | 0.00 | 0.00 | 9/29/2025 | 10/27/2025 1:59:07 PM EST |
| 8.00 | 21.50 | 24.90 | 23.20 | % | 2.90 | 0 | 0 | 4.03 | 1.00 | 0.00 | 0.00 | 10/27/2025 1:59:07 PM EST | |||
| 9.00 | 20.40 | 23.90 | 22.15 | % | 2.46 | 0 | 0 | 3.75 | 1.00 | 0.00 | 0.00 | 10/27/2025 1:59:07 PM EST | |||
| 10.00 | 19.90 | 23.00 | 21.45 | 19.45 | 0.00 | 0.00% | 2.15 | 0 | 563 | 3.23 | 1.00 | 0.00 | 0.00 | 10/23/2025 | 10/27/2025 1:59:07 PM EST |
| 11.00 | 18.60 | 22.00 | 20.30 | 11.97 | 0.00 | 0.00% | 1.85 | 0 | 2 | 3.23 | 1.00 | 0.00 | 0.00 | 8/19/2025 | 10/27/2025 1:59:07 PM EST |
| 12.00 | 17.70 | 21.00 | 19.35 | 17.98 | 0.00 | 0.00% | 1.61 | 0 | 18 | 2.99 | 1.00 | 0.00 | 0.00 | 10/1/2025 | 10/27/2025 1:59:07 PM EST |
| 13.00 | 16.40 | 20.00 | 18.20 | % | 1.40 | 0 | 0 | 2.77 | 1.00 | 0.00 | 0.00 | 10/27/2025 1:59:07 PM EST | |||
| 14.00 | 15.40 | 19.10 | 17.25 | 9.30 | 0.00 | 0.00% | 1.23 | 0 | 2 | 2.57 | 1.00 | 0.00 | 0.00 | 8/18/2025 | 10/27/2025 1:59:07 PM EST |
| 15.00 | 14.80 | 18.00 | 16.40 | 16.70 | 0.00 | 0.00% | 1.09 | 0 | 117 | 2.29 | 0.99 | 0.00 | 0.00 | 10/24/2025 | 10/27/2025 1:59:07 PM EST |
| 16.00 | 13.70 | 17.10 | 15.40 | 6.80 | 0.00 | 0.00% | 0.96 | 0 | 18 | 2.18 | 0.99 | 0.00 | -0.01 | 8/18/2025 | 10/27/2025 1:59:07 PM EST |
| 17.00 | 12.90 | 15.30 | 14.10 | 10.52 | 0.00 | 0.00% | 0.83 | 0 | 59 | 1.62 | 0.98 | 0.00 | -0.01 | 9/22/2025 | 10/27/2025 1:59:07 PM EST |
| 18.00 | 12.00 | 14.40 | 13.20 | 12.40 | 0.00 | 0.00% | 0.73 | 0 | 16 | 1.54 | 0.97 | 0.01 | -0.01 | 10/23/2025 | 10/27/2025 1:59:07 PM EST |
| 19.00 | 11.00 | 13.40 | 12.20 | 8.25 | 0.00 | 0.00% | 0.64 | 0 | 43 | 1.42 | 0.96 | 0.01 | -0.01 | 9/15/2025 | 10/27/2025 1:59:07 PM EST |
| 20.00 | 10.20 | 12.50 | 11.35 | 12.10 | 0.00 | 0.00% | 0.57 | 0 | 120 | 1.35 | 0.94 | 0.01 | -0.01 | 10/9/2025 | 10/27/2025 1:59:07 PM EST |
| 21.00 | 9.70 | 11.30 | 10.50 | 6.50 | 0.00 | 0.00% | 0.50 | 0 | 119 | 1.16 | 0.92 | 0.01 | -0.02 | 9/26/2025 | 10/27/2025 1:59:07 PM EST |
| 22.00 | 8.80 | 10.40 | 9.60 | 9.94 | +0.51 | +5.41% | 0.44 | 3 | 215 | 1.10 | 0.90 | 0.02 | -0.02 | 10/27/2025 | 10/27/2025 1:59:07 PM EST |
| 23.00 | 7.90 | 9.60 | 8.75 | 10.02 | 0.00 | 0.00% | 0.38 | 0 | 56 | 1.07 | 0.87 | 0.02 | -0.02 | 10/16/2025 | 10/27/2025 1:59:07 PM EST |
| 24.00 | 7.10 | 8.70 | 7.90 | 9.24 | 0.00 | 0.00% | 0.33 | 0 | 193 | 1.00 | 0.85 | 0.03 | -0.03 | 10/16/2025 | 10/27/2025 1:59:07 PM EST |
| 25.00 | 6.30 | 7.90 | 7.10 | 9.00 | 0.00 | 0.00% | 0.28 | 0 | 635 | 0.65 | 0.82 | 0.03 | -0.03 | 10/20/2025 | 10/27/2025 1:59:07 PM EST |
| 26.00 | 5.60 | 7.10 | 6.35 | 4.60 | 0.00 | 0.00% | 0.24 | 0 | 164 | 0.68 | 0.78 | 0.03 | -0.03 | 10/8/2025 | 10/27/2025 1:59:07 PM EST |
| 27.00 | 4.30 | 6.30 | 5.30 | 5.36 | 0.00 | 0.00% | 0.20 | 0 | 133 | 0.54 | 0.74 | 0.04 | -0.03 | 10/23/2025 | 10/27/2025 1:59:07 PM EST |
| 28.00 | 4.70 | 5.30 | 5.00 | 3.70 | 0.00 | 0.00% | 0.18 | 0 | 183 | 0.74 | 0.70 | 0.04 | -0.03 | 10/22/2025 | 10/27/2025 1:59:07 PM EST |
| 29.00 | 4.20 | 4.70 | 4.45 | 2.80 | 0.00 | 0.00% | 0.15 | 0 | 78 | 0.72 | 0.66 | 0.04 | -0.03 | 10/22/2025 | 10/27/2025 1:59:07 PM EST |
| 30.00 | 3.70 | 4.20 | 3.95 | 3.89 | -0.40 | -9.33% | 0.13 | 2 | 1,999 | 0.73 | 0.62 | 0.04 | -0.03 | 10/27/2025 | 10/27/2025 1:59:07 PM EST |
| 31.00 | 3.20 | 3.80 | 3.50 | 3.30 | 0.00 | 0.00% | 0.11 | 0 | 121 | 0.72 | 0.57 | 0.05 | -0.03 | 10/23/2025 | 10/27/2025 1:59:07 PM EST |
| 32.00 | 2.80 | 3.30 | 3.05 | 2.30 | 0.00 | 0.00% | 0.10 | 0 | 332 | 0.72 | 0.52 | 0.05 | -0.03 | 10/22/2025 | 10/27/2025 1:59:07 PM EST |
| 33.00 | 2.40 | 2.95 | 2.68 | 3.17 | 0.00 | 0.00% | 0.08 | 0 | 339 | 0.72 | 0.48 | 0.05 | -0.03 | 10/24/2025 | 10/27/2025 1:59:07 PM EST |
| 34.00 | 2.05 | 2.60 | 2.33 | 2.85 | 0.00 | 0.00% | 0.07 | 0 | 126 | 0.71 | 0.43 | 0.05 | -0.03 | 10/24/2025 | 10/27/2025 1:59:07 PM EST |
| 35.00 | 1.75 | 2.30 | 2.03 | 2.52 | 0.00 | 0.00% | 0.06 | 0 | 1,067 | 0.71 | 0.39 | 0.05 | -0.03 | 10/24/2025 | 10/27/2025 1:59:07 PM EST |
| 36.00 | 1.55 | 2.10 | 1.83 | 1.77 | 0.00 | 0.00% | 0.05 | 0 | 22 | 0.73 | 0.35 | 0.04 | -0.03 | 10/23/2025 | 10/27/2025 1:59:07 PM EST |
| 37.00 | 0.55 | 1.90 | 1.23 | 2.25 | 0.00 | 0.00% | 0.03 | 0 | 170 | 0.64 | 0.32 | 0.04 | -0.03 | 10/17/2025 | 10/27/2025 1:59:07 PM EST |
| 38.00 | 1.15 | 1.60 | 1.38 | 1.90 | 0.00 | 0.00% | 0.04 | 0 | 2 | 0.73 | 0.29 | 0.04 | -0.03 | 10/16/2025 | 10/27/2025 1:59:07 PM EST |
| 39.00 | 0.85 | 1.50 | 1.18 | 1.60 | 0.00 | 0.00% | 0.03 | 0 | 47 | 0.74 | 0.26 | 0.04 | -0.03 | 10/21/2025 | 10/27/2025 1:59:07 PM EST |
| 40.00 | 0.80 | 1.25 | 1.03 | 1.25 | 0.00 | 0.00% | 0.03 | 0 | 181 | 0.73 | 0.24 | 0.04 | -0.03 | 10/24/2025 | 10/27/2025 1:59:07 PM EST |
| 41.00 | 0.75 | 1.15 | 0.95 | 1.50 | 0.00 | 0.00% | 0.02 | 0 | 5 | 0.75 | 0.22 | 0.03 | -0.03 | 10/17/2025 | 10/27/2025 1:59:07 PM EST |
| 42.00 | 0.55 | 1.15 | 0.85 | 1.05 | 0.00 | 0.00% | 0.02 | 0 | 1 | 0.76 | 0.20 | 0.03 | -0.02 | 10/23/2025 | 10/27/2025 1:59:07 PM EST |
| 43.00 | 0.45 | 1.35 | 0.90 | % | 0.02 | 0 | 0 | 0.80 | 0.18 | 0.03 | -0.02 | 10/27/2025 1:59:07 PM EST | |||
| 44.00 | 0.45 | 1.30 | 0.88 | % | 0.02 | 0 | 0 | 0.82 | 0.16 | 0.03 | -0.02 | 10/27/2025 1:59:07 PM EST | |||
| 45.00 | 0.45 | 1.10 | 0.78 | 1.15 | 0.00 | 0.00% | 0.02 | 0 | 33 | 0.83 | 0.15 | 0.02 | -0.02 | 10/20/2025 | 10/27/2025 1:59:07 PM EST |
| 46.00 | 0.40 | 1.35 | 0.88 | % | 0.02 | 0 | 0 | 0.89 | 0.13 | 0.02 | -0.02 | 10/27/2025 1:59:07 PM EST | |||
| 47.00 | 0.20 | 1.25 | 0.73 | 0.55 | 0.00 | 0.00% | 0.02 | 0 | 5 | 0.85 | 0.13 | 0.02 | -0.02 | 10/24/2025 | 10/27/2025 1:59:07 PM EST |
Puts
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3.00 | 0.00 | 0.95 | 0.48 | 0.06 | 0.00 | 0.00% | 0.16 | 0 | 3 | 5.54 | 0.00 | 0.00 | 0.00 | 10/8/2025 | 10/27/2025 1:59:07 PM EST |
| 5.00 | 0.00 | 0.35 | 0.18 | 0.02 | 0.00 | 0.00% | 0.04 | 0 | 7,823 | 3.13 | 0.00 | 0.00 | 0.00 | 10/9/2025 | 10/27/2025 1:59:07 PM EST |
| 7.00 | 0.00 | 0.10 | 0.05 | 0.06 | 0.00 | 0.00% | 0.01 | 0 | 72 | 2.01 | 0.00 | 0.00 | 0.00 | 9/23/2025 | 10/27/2025 1:59:07 PM EST |
| 8.00 | 0.00 | 0.10 | 0.05 | 0.10 | 0.00 | 0.00% | 0.01 | 0 | 17 | 1.83 | 0.00 | 0.00 | 0.00 | 6/13/2025 | 10/27/2025 1:59:07 PM EST |
| 9.00 | 0.00 | 0.75 | 0.38 | % | 0.04 | 0 | 0 | 2.59 | 0.00 | 0.00 | 0.00 | 10/27/2025 1:59:07 PM EST | |||
| 10.00 | 0.00 | 0.05 | 0.03 | 0.04 | 0.00 | 0.00% | 0.00 | 0 | 506 | 1.39 | 0.00 | 0.00 | 0.00 | 10/22/2025 | 10/27/2025 1:59:07 PM EST |
| 11.00 | 0.00 | 0.75 | 0.38 | 0.55 | 0.00 | 0.00% | 0.03 | 0 | 11 | 2.21 | 0.00 | 0.00 | 0.00 | 6/2/2025 | 10/27/2025 1:59:07 PM EST |
| 12.00 | 0.00 | 0.75 | 0.38 | 0.09 | 0.00 | 0.00% | 0.03 | 0 | 310 | 2.04 | 0.00 | 0.00 | 0.00 | 10/22/2025 | 10/27/2025 1:59:07 PM EST |
| 13.00 | 0.00 | 0.75 | 0.38 | 0.15 | 0.00 | 0.00% | 0.03 | 0 | 81 | 1.90 | 0.00 | 0.00 | 0.00 | 8/11/2025 | 10/27/2025 1:59:07 PM EST |
| 14.00 | 0.00 | 0.75 | 0.38 | 0.34 | 0.00 | 0.00% | 0.03 | 0 | 4 | 1.76 | 0.00 | 0.00 | 0.00 | 8/19/2025 | 10/27/2025 1:59:07 PM EST |
| 15.00 | 0.00 | 0.75 | 0.38 | 0.37 | 0.00 | 0.00% | 0.03 | 0 | 29 | 1.63 | -0.01 | 0.00 | 0.00 | 9/26/2025 | 10/27/2025 1:59:07 PM EST |
| 16.00 | 0.00 | 0.20 | 0.10 | 0.24 | 0.00 | 0.00% | 0.01 | 0 | 4 | 1.09 | -0.01 | 0.00 | -0.01 | 9/12/2025 | 10/27/2025 1:59:07 PM EST |
| 17.00 | 0.00 | 0.75 | 0.38 | 0.15 | 0.00 | 0.00% | 0.02 | 0 | 47 | 1.40 | -0.02 | 0.00 | -0.01 | 10/9/2025 | 10/27/2025 1:59:07 PM EST |
| 18.00 | 0.00 | 0.75 | 0.38 | 0.75 | 0.00 | 0.00% | 0.02 | 0 | 455 | 1.29 | -0.03 | 0.01 | -0.01 | 8/29/2025 | 10/27/2025 1:59:07 PM EST |
| 19.00 | 0.10 | 0.20 | 0.15 | 0.15 | 0.00 | 0.00% | 0.01 | 0 | 40 | 0.81 | -0.04 | 0.01 | -0.01 | 10/24/2025 | 10/27/2025 1:59:07 PM EST |
| 20.00 | 0.15 | 0.55 | 0.35 | 0.35 | 0.00 | 0.00% | 0.02 | 0 | 1,150 | 0.86 | -0.06 | 0.01 | -0.01 | 10/13/2025 | 10/27/2025 1:59:07 PM EST |
| 21.00 | 0.15 | 0.70 | 0.43 | 0.46 | 0.00 | 0.00% | 0.02 | 0 | 46 | 0.85 | -0.08 | 0.01 | -0.02 | 10/14/2025 | 10/27/2025 1:59:07 PM EST |
| 22.00 | 0.05 | 0.80 | 0.43 | 0.40 | 0.00 | 0.00% | 0.02 | 0 | 677 | 0.71 | -0.10 | 0.02 | -0.02 | 10/24/2025 | 10/27/2025 1:59:07 PM EST |
| 23.00 | 0.25 | 1.00 | 0.63 | 0.83 | 0.00 | 0.00% | 0.03 | 0 | 100 | 0.77 | -0.13 | 0.02 | -0.02 | 10/23/2025 | 10/27/2025 1:59:07 PM EST |
| 24.00 | 0.60 | 1.05 | 0.83 | 0.40 | -0.87 | -68.51% | 0.03 | 1 | 1,070 | 0.78 | -0.15 | 0.03 | -0.03 | 10/27/2025 | 10/27/2025 1:59:07 PM EST |
| 25.00 | 0.70 | 1.30 | 1.00 | 0.90 | 0.00 | 0.00% | 0.04 | 0 | 163 | 0.82 | -0.18 | 0.03 | -0.03 | 10/24/2025 | 10/27/2025 1:59:07 PM EST |
| 26.00 | 1.05 | 1.50 | 1.28 | 1.85 | 0.00 | 0.00% | 0.05 | 0 | 60 | 0.75 | -0.22 | 0.03 | -0.03 | 10/22/2025 | 10/27/2025 1:59:07 PM EST |
| 27.00 | 1.25 | 1.85 | 1.55 | 2.25 | 0.00 | 0.00% | 0.06 | 0 | 33 | 0.74 | -0.26 | 0.04 | -0.03 | 10/22/2025 | 10/27/2025 1:59:07 PM EST |
| 28.00 | 1.65 | 2.25 | 1.95 | 2.28 | 0.00 | 0.00% | 0.07 | 0 | 33 | 0.74 | -0.30 | 0.04 | -0.03 | 10/23/2025 | 10/27/2025 1:59:07 PM EST |
| 29.00 | 2.05 | 2.60 | 2.33 | 3.22 | 0.00 | 0.00% | 0.08 | 0 | 209 | 0.73 | -0.34 | 0.04 | -0.03 | 10/22/2025 | 10/27/2025 1:59:07 PM EST |
| 30.00 | 2.50 | 3.10 | 2.80 | 4.00 | 0.00 | 0.00% | 0.09 | 0 | 94 | 0.73 | -0.38 | 0.04 | -0.03 | 10/22/2025 | 10/27/2025 1:59:07 PM EST |
| 31.00 | 3.00 | 3.60 | 3.30 | 3.00 | 0.00 | 0.00% | 0.11 | 0 | 88 | 0.71 | -0.43 | 0.05 | -0.03 | 10/24/2025 | 10/27/2025 1:59:07 PM EST |
| 32.00 | 3.60 | 4.20 | 3.90 | 4.50 | 0.00 | 0.00% | 0.12 | 0 | 35 | 0.71 | -0.48 | 0.05 | -0.03 | 10/23/2025 | 10/27/2025 1:59:07 PM EST |
| 33.00 | 4.10 | 4.80 | 4.45 | 5.10 | 0.00 | 0.00% | 0.13 | 0 | 23 | 0.71 | -0.52 | 0.05 | -0.03 | 10/23/2025 | 10/27/2025 1:59:07 PM EST |
| 34.00 | 4.90 | 5.50 | 5.20 | 4.80 | 0.00 | 0.00% | 0.15 | 0 | 23 | 0.72 | -0.57 | 0.05 | -0.03 | 10/21/2025 | 10/27/2025 1:59:07 PM EST |
| 35.00 | 5.60 | 6.20 | 5.90 | 5.60 | 0.00 | 0.00% | 0.17 | 0 | 22 | 0.72 | -0.61 | 0.05 | -0.03 | 10/16/2025 | 10/27/2025 1:59:07 PM EST |
| 36.00 | 6.10 | 6.90 | 6.50 | 6.30 | 0.00 | 0.00% | 0.18 | 0 | 10 | 0.73 | -0.65 | 0.04 | -0.03 | 10/17/2025 | 10/27/2025 1:59:07 PM EST |
| 37.00 | 7.20 | 7.70 | 7.45 | 9.10 | 0.00 | 0.00% | 0.20 | 0 | 5 | 0.75 | -0.68 | 0.04 | -0.03 | 10/1/2025 | 10/27/2025 1:59:07 PM EST |
| 38.00 | 7.70 | 8.60 | 8.15 | % | 0.21 | 0 | 0 | 0.73 | -0.71 | 0.04 | -0.03 | 10/27/2025 1:59:07 PM EST | |||
| 39.00 | 8.30 | 9.80 | 9.05 | % | 0.23 | 0 | 0 | 0.76 | -0.74 | 0.04 | -0.03 | 10/27/2025 1:59:07 PM EST | |||
| 40.00 | 9.20 | 10.70 | 9.95 | % | 0.25 | 0 | 0 | 0.77 | -0.76 | 0.04 | -0.03 | 10/27/2025 1:59:07 PM EST | |||
| 41.00 | 9.60 | 11.50 | 10.55 | % | 0.26 | 0 | 0 | 0.98 | -0.78 | 0.03 | -0.03 | 10/27/2025 1:59:07 PM EST | |||
| 42.00 | 10.70 | 12.80 | 11.75 | % | 0.28 | 0 | 0 | 1.10 | -0.80 | 0.03 | -0.02 | 10/27/2025 1:59:07 PM EST | |||
| 43.00 | 11.60 | 14.30 | 12.95 | % | 0.30 | 0 | 0 | 1.26 | -0.82 | 0.03 | -0.02 | 10/27/2025 1:59:07 PM EST | |||
| 44.00 | 12.50 | 14.70 | 13.60 | % | 0.31 | 0 | 0 | 1.16 | -0.84 | 0.03 | -0.02 | 10/27/2025 1:59:07 PM EST | |||
| 45.00 | 13.50 | 16.20 | 14.85 | % | 0.33 | 0 | 0 | 1.32 | -0.85 | 0.02 | -0.02 | 10/27/2025 1:59:07 PM EST | |||
| 46.00 | 14.40 | 16.60 | 15.50 | % | 0.34 | 0 | 0 | 1.21 | -0.87 | 0.02 | -0.02 | 10/27/2025 1:59:07 PM EST | |||
| 47.00 | 15.30 | 17.50 | 16.40 | % | 0.35 | 0 | 0 | 1.22 | -0.87 | 0.02 | -0.02 | 10/27/2025 1:59:07 PM EST |