Options Chain for CENTURY ALUM CO COM (CENX) - $28.75 as of 11/26/2025 8:12:31 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 | 24.50 | 27.20 | 25.85 | % | 8.62 | 0 | 0 | 6.64 | 1.00 | 0.00 | 0.00 | 11/26/2025 3:59:53 PM EST | |||
| 5.00 | 22.50 | 25.20 | 23.85 | % | 4.77 | 0 | 0 | 4.74 | 1.00 | 0.00 | 0.00 | 11/26/2025 3:59:53 PM EST | |||
| 6.00 | 21.50 | 24.20 | 22.85 | % | 3.81 | 0 | 0 | 4.20 | 1.00 | 0.00 | 0.00 | 11/26/2025 3:59:53 PM EST | |||
| 7.00 | 20.50 | 23.20 | 21.85 | % | 3.12 | 0 | 0 | 3.76 | 1.00 | 0.00 | 0.00 | 11/26/2025 3:59:53 PM EST | |||
| 8.00 | 19.50 | 22.30 | 20.90 | % | 2.61 | 0 | 0 | 3.50 | 1.00 | 0.00 | 0.00 | 11/26/2025 3:59:53 PM EST | |||
| 9.00 | 18.50 | 21.30 | 19.90 | % | 2.21 | 0 | 0 | 3.19 | 1.00 | 0.00 | 0.00 | 11/26/2025 3:59:53 PM EST | |||
| 10.00 | 17.50 | 20.30 | 18.90 | 17.50 | 0.00 | 0.00% | 1.89 | 0 | 7 | 2.92 | 1.00 | 0.00 | 0.00 | 11/24/2025 | 11/26/2025 3:59:53 PM EST |
| 11.00 | 16.60 | 19.10 | 17.85 | 17.23 | 0.00 | 0.00% | 1.62 | 0 | 1 | 2.54 | 1.00 | 0.00 | 0.00 | 11/25/2025 | 11/26/2025 3:59:53 PM EST |
| 12.00 | 15.60 | 18.40 | 17.00 | 16.00 | 0.00 | 0.00% | 1.42 | 0 | 187 | 2.53 | 1.00 | 0.00 | 0.00 | 11/24/2025 | 11/26/2025 3:59:53 PM EST |
| 13.00 | 14.60 | 17.50 | 16.05 | 5.30 | 0.00 | 0.00% | 1.23 | 0 | 7 | 2.40 | 1.00 | 0.00 | 0.00 | 5/15/2025 | 11/26/2025 3:59:53 PM EST |
| 14.00 | 13.50 | 16.60 | 15.05 | 14.04 | 0.00 | 0.00% | 1.07 | 0 | 2 | 2.26 | 1.00 | 0.00 | 0.00 | 11/24/2025 | 11/26/2025 3:59:53 PM EST |
| 15.00 | 12.50 | 15.20 | 13.85 | 12.80 | 0.00 | 0.00% | 0.92 | 0 | 98 | 1.89 | 0.99 | 0.00 | 0.00 | 9/23/2025 | 11/26/2025 3:59:53 PM EST |
| 16.00 | 11.70 | 14.70 | 13.20 | 6.50 | 0.00 | 0.00% | 0.82 | 0 | 11 | 1.98 | 0.99 | 0.00 | 0.00 | 7/31/2025 | 11/26/2025 3:59:53 PM EST |
| 17.00 | 10.70 | 13.10 | 11.90 | 10.45 | 0.00 | 0.00% | 0.70 | 0 | 508 | 1.56 | 0.98 | 0.01 | -0.01 | 9/22/2025 | 11/26/2025 3:59:53 PM EST |
| 18.00 | 10.40 | 12.20 | 11.30 | 15.14 | 0.00 | 0.00% | 0.63 | 0 | 12 | 1.47 | 0.97 | 0.01 | -0.01 | 10/21/2025 | 11/26/2025 3:59:53 PM EST |
| 19.00 | 9.30 | 10.80 | 10.05 | 10.40 | 0.00 | 0.00% | 0.53 | 0 | 127 | 1.17 | 0.95 | 0.01 | -0.01 | 10/7/2025 | 11/26/2025 3:59:53 PM EST |
| 20.00 | 7.90 | 10.10 | 9.00 | 10.25 | 0.00 | 0.00% | 0.45 | 0 | 1,373 | 1.19 | 0.93 | 0.02 | -0.01 | 11/13/2025 | 11/26/2025 3:59:53 PM EST |
| 21.00 | 7.80 | 8.60 | 8.20 | 8.15 | +0.25 | +3.17% | 0.39 | 53 | 677 | 0.88 | 0.91 | 0.02 | -0.02 | 11/26/2025 | 11/26/2025 3:59:53 PM EST |
| 22.00 | 6.40 | 8.30 | 7.35 | 11.10 | 0.00 | 0.00% | 0.33 | 0 | 240 | 1.05 | 0.88 | 0.03 | -0.02 | 11/10/2025 | 11/26/2025 3:59:53 PM EST |
| 23.00 | 5.50 | 7.30 | 6.40 | 7.60 | 0.00 | 0.00% | 0.28 | 0 | 77 | 0.94 | 0.84 | 0.03 | -0.02 | 10/28/2025 | 11/26/2025 3:59:53 PM EST |
| 24.00 | 5.30 | 6.00 | 5.65 | 5.80 | 0.00 | 0.00% | 0.24 | 0 | 5,148 | 0.62 | 0.81 | 0.04 | -0.02 | 11/20/2025 | 11/26/2025 3:59:53 PM EST |
| 25.00 | 4.50 | 5.70 | 5.10 | 4.90 | 0.00 | 0.00% | 0.20 | 0 | 686 | 0.67 | 0.76 | 0.04 | -0.02 | 11/25/2025 | 11/26/2025 3:59:53 PM EST |
| 26.00 | 4.20 | 4.70 | 4.45 | 7.84 | 0.00 | 0.00% | 0.17 | 0 | 71 | 0.67 | 0.71 | 0.05 | -0.03 | 11/10/2025 | 11/26/2025 3:59:53 PM EST |
| 27.00 | 3.60 | 4.10 | 3.85 | 3.20 | 0.00 | 0.00% | 0.14 | 0 | 2,743 | 0.67 | 0.66 | 0.05 | -0.03 | 11/24/2025 | 11/26/2025 3:59:53 PM EST |
| 28.00 | 3.10 | 3.40 | 3.25 | 2.65 | 0.00 | 0.00% | 0.12 | 0 | 164 | 0.65 | 0.60 | 0.06 | -0.03 | 11/24/2025 | 11/26/2025 3:59:53 PM EST |
| 29.00 | 2.60 | 3.60 | 3.10 | 2.60 | 0.00 | 0.00% | 0.11 | 0 | 374 | 0.73 | 0.54 | 0.06 | -0.03 | 11/25/2025 | 11/26/2025 3:59:53 PM EST |
| 30.00 | 2.15 | 2.30 | 2.23 | 2.30 | 0.00 | 0.00% | 0.07 | 16 | 4,474 | 0.62 | 0.49 | 0.06 | -0.03 | 11/26/2025 | 11/26/2025 3:59:53 PM EST |
| 31.00 | 1.85 | 1.95 | 1.90 | 2.00 | +0.10 | +5.27% | 0.06 | 3 | 118 | 0.63 | 0.43 | 0.06 | -0.03 | 11/26/2025 | 11/26/2025 3:59:53 PM EST |
| 32.00 | 1.50 | 1.65 | 1.58 | 1.55 | -0.05 | -3.13% | 0.05 | 5 | 186 | 0.63 | 0.38 | 0.06 | -0.03 | 11/26/2025 | 11/26/2025 3:59:53 PM EST |
| 33.00 | 1.25 | 1.40 | 1.33 | 1.31 | +0.06 | +4.80% | 0.04 | 1 | 591 | 0.63 | 0.33 | 0.05 | -0.03 | 11/26/2025 | 11/26/2025 3:59:53 PM EST |
| 34.00 | 1.00 | 1.20 | 1.10 | 1.10 | -0.05 | -4.35% | 0.03 | 12 | 199 | 0.63 | 0.29 | 0.05 | -0.02 | 11/26/2025 | 11/26/2025 3:59:53 PM EST |
| 35.00 | 0.70 | 0.95 | 0.83 | 0.90 | 0.00 | 0.00% | 0.02 | 61 | 8,678 | 0.61 | 0.25 | 0.05 | -0.02 | 11/26/2025 | 11/26/2025 3:59:53 PM EST |
| 36.00 | 0.70 | 0.90 | 0.80 | 0.85 | +0.04 | +4.94% | 0.02 | 17 | 136 | 0.64 | 0.22 | 0.04 | -0.02 | 11/26/2025 | 11/26/2025 3:59:53 PM EST |
| 37.00 | 0.60 | 1.00 | 0.80 | 0.78 | 0.00 | 0.00% | 0.02 | 0 | 5,045 | 0.70 | 0.19 | 0.04 | -0.02 | 11/19/2025 | 11/26/2025 3:59:53 PM EST |
| 38.00 | 0.20 | 1.50 | 0.85 | 1.40 | 0.00 | 0.00% | 0.02 | 0 | 35 | 0.73 | 0.16 | 0.03 | -0.02 | 11/13/2025 | 11/26/2025 3:59:53 PM EST |
| 39.00 | 0.25 | 1.35 | 0.80 | 1.90 | 0.00 | 0.00% | 0.02 | 0 | 27 | 0.76 | 0.14 | 0.03 | -0.02 | 11/7/2025 | 11/26/2025 3:59:53 PM EST |
| 40.00 | 0.15 | 1.25 | 0.70 | 1.52 | 0.00 | 0.00% | 0.02 | 0 | 3,258 | 0.75 | 0.12 | 0.03 | -0.01 | 11/10/2025 | 11/26/2025 3:59:53 PM EST |
| 41.00 | 0.15 | 1.15 | 0.65 | 0.58 | 0.00 | 0.00% | 0.02 | 0 | 27 | 0.78 | 0.10 | 0.02 | -0.01 | 11/20/2025 | 11/26/2025 3:59:53 PM EST |
| 42.00 | 0.20 | 1.05 | 0.63 | 0.40 | 0.00 | 0.00% | 0.01 | 0 | 10 | 0.81 | 0.09 | 0.02 | -0.01 | 11/20/2025 | 11/26/2025 3:59:53 PM EST |
| 43.00 | 0.15 | 0.80 | 0.48 | 1.10 | 0.00 | 0.00% | 0.01 | 0 | 12 | 0.78 | 0.07 | 0.02 | -0.01 | 11/10/2025 | 11/26/2025 3:59:53 PM EST |
| 44.00 | 0.00 | 0.75 | 0.38 | 0.50 | 0.00 | 0.00% | 0.01 | 0 | 8 | 0.96 | 0.06 | 0.02 | -0.01 | 11/20/2025 | 11/26/2025 3:59:53 PM EST |
| 45.00 | 0.05 | 0.75 | 0.40 | 0.63 | 0.00 | 0.00% | 0.01 | 0 | 54 | 0.78 | 0.06 | 0.02 | -0.01 | 11/13/2025 | 11/26/2025 3:59:53 PM EST |
| 46.00 | 0.00 | 0.75 | 0.38 | 1.80 | 0.00 | 0.00% | 0.01 | 0 | 46 | 1.02 | 0.04 | 0.01 | -0.01 | 10/20/2025 | 11/26/2025 3:59:53 PM EST |
| 47.00 | 0.00 | 0.75 | 0.38 | 0.65 | 0.00 | 0.00% | 0.01 | 0 | 0 | 1.05 | 0.03 | 0.01 | -0.01 | 10/21/2025 | 11/26/2025 3:59:53 PM EST |
| 48.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 1.08 | 0.03 | 0.01 | 0.00 | 11/26/2025 3:59:53 PM EST | |||
| 49.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 1.11 | 0.02 | 0.01 | 0.00 | 11/26/2025 3:59:53 PM EST | |||
| 50.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 1.14 | 0.02 | 0.01 | 0.00 | 11/26/2025 3:59:53 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 | 0.75 | 0.38 | % | 0.13 | 0 | 0 | 5.11 | 0.00 | 0.00 | 0.00 | 11/26/2025 3:59:53 PM EST | |||
| 5.00 | 0.00 | 0.75 | 0.38 | % | 0.08 | 0 | 0 | 3.81 | 0.00 | 0.00 | 0.00 | 11/26/2025 3:59:53 PM EST | |||
| 6.00 | 0.00 | 0.75 | 0.38 | 0.03 | 0.00 | 0.00% | 0.06 | 0 | 1 | 3.40 | 0.00 | 0.00 | 0.00 | 9/25/2025 | 11/26/2025 3:59:53 PM EST |
| 7.00 | 0.00 | 0.75 | 0.38 | 0.05 | 0.00 | 0.00% | 0.05 | 0 | 2 | 3.07 | 0.00 | 0.00 | 0.00 | 11/19/2025 | 11/26/2025 3:59:53 PM EST |
| 8.00 | 0.00 | 0.75 | 0.38 | 0.19 | 0.00 | 0.00% | 0.05 | 0 | 1 | 2.79 | 0.00 | 0.00 | 0.00 | 6/26/2025 | 11/26/2025 3:59:53 PM EST |
| 9.00 | 0.00 | 0.75 | 0.38 | % | 0.04 | 0 | 0 | 2.55 | 0.00 | 0.00 | 0.00 | 11/26/2025 3:59:53 PM EST | |||
| 10.00 | 0.00 | 0.15 | 0.08 | 0.40 | 0.00 | 0.00% | 0.01 | 0 | 83 | 1.61 | 0.00 | 0.00 | 0.00 | 6/2/2025 | 11/26/2025 3:59:53 PM EST |
| 11.00 | 0.00 | 0.75 | 0.38 | % | 0.03 | 0 | 0 | 2.15 | 0.00 | 0.00 | 0.00 | 11/26/2025 3:59:53 PM EST | |||
| 12.00 | 0.00 | 0.75 | 0.38 | 1.35 | 0.00 | 0.00% | 0.03 | 0 | 2 | 1.98 | 0.00 | 0.00 | 0.00 | 5/5/2025 | 11/26/2025 3:59:53 PM EST |
| 13.00 | 0.00 | 0.75 | 0.38 | 0.12 | 0.00 | 0.00% | 0.03 | 0 | 84 | 1.83 | 0.00 | 0.00 | 0.00 | 10/28/2025 | 11/26/2025 3:59:53 PM EST |
| 14.00 | 0.00 | 0.75 | 0.38 | 0.75 | 0.00 | 0.00% | 0.03 | 0 | 1 | 1.68 | 0.00 | 0.00 | 0.00 | 7/16/2025 | 11/26/2025 3:59:53 PM EST |
| 15.00 | 0.00 | 0.75 | 0.38 | 0.20 | 0.00 | 0.00% | 0.03 | 0 | 199 | 1.55 | -0.01 | 0.00 | 0.00 | 10/22/2025 | 11/26/2025 3:59:53 PM EST |
| 16.00 | 0.00 | 0.75 | 0.38 | 0.07 | 0.00 | 0.00% | 0.02 | 0 | 5,017 | 1.43 | -0.01 | 0.00 | 0.00 | 11/13/2025 | 11/26/2025 3:59:53 PM EST |
| 17.00 | 0.00 | 0.75 | 0.38 | 0.31 | 0.00 | 0.00% | 0.02 | 0 | 149 | 1.31 | -0.02 | 0.01 | -0.01 | 9/22/2025 | 11/26/2025 3:59:53 PM EST |
| 18.00 | 0.00 | 0.75 | 0.38 | 0.25 | 0.00 | 0.00% | 0.02 | 0 | 343 | 1.20 | -0.03 | 0.01 | -0.01 | 11/21/2025 | 11/26/2025 3:59:53 PM EST |
| 19.00 | 0.05 | 0.75 | 0.40 | 0.70 | 0.00 | 0.00% | 0.02 | 0 | 583 | 0.84 | -0.05 | 0.01 | -0.01 | 11/7/2025 | 11/26/2025 3:59:53 PM EST |
| 20.00 | 0.05 | 0.75 | 0.40 | 0.29 | 0.00 | 0.00% | 0.02 | 0 | 447 | 0.76 | -0.07 | 0.02 | -0.01 | 11/25/2025 | 11/26/2025 3:59:53 PM EST |
| 21.00 | 0.05 | 0.70 | 0.38 | 0.30 | 0.00 | 0.00% | 0.02 | 0 | 329 | 0.67 | -0.09 | 0.02 | -0.02 | 11/24/2025 | 11/26/2025 3:59:53 PM EST |
| 22.00 | 0.20 | 1.15 | 0.68 | 1.05 | 0.00 | 0.00% | 0.03 | 0 | 215 | 0.75 | -0.12 | 0.03 | -0.02 | 11/20/2025 | 11/26/2025 3:59:53 PM EST |
| 23.00 | 0.50 | 0.75 | 0.63 | 1.30 | 0.00 | 0.00% | 0.03 | 0 | 921 | 0.67 | -0.16 | 0.03 | -0.02 | 11/21/2025 | 11/26/2025 3:59:53 PM EST |
| 24.00 | 0.60 | 1.20 | 0.90 | 0.90 | -0.60 | -40.00% | 0.04 | 7 | 457 | 0.68 | -0.19 | 0.04 | -0.02 | 11/26/2025 | 11/26/2025 3:59:53 PM EST |
| 25.00 | 1.00 | 1.10 | 1.05 | 1.05 | -0.20 | -16.00% | 0.04 | 28 | 1,169 | 0.64 | -0.24 | 0.04 | -0.02 | 11/26/2025 | 11/26/2025 3:59:53 PM EST |
| 26.00 | 1.30 | 1.45 | 1.38 | 2.55 | 0.00 | 0.00% | 0.05 | 0 | 212 | 0.63 | -0.29 | 0.05 | -0.03 | 11/21/2025 | 11/26/2025 3:59:53 PM EST |
| 27.00 | 1.70 | 1.80 | 1.75 | 3.40 | 0.00 | 0.00% | 0.06 | 0 | 484 | 0.63 | -0.34 | 0.05 | -0.03 | 11/21/2025 | 11/26/2025 3:59:53 PM EST |
| 28.00 | 2.15 | 2.30 | 2.23 | 2.20 | -0.25 | -10.21% | 0.08 | 53 | 73 | 0.63 | -0.40 | 0.06 | -0.03 | 11/26/2025 | 11/26/2025 3:59:53 PM EST |
| 29.00 | 2.65 | 2.80 | 2.73 | 2.70 | -0.30 | -10.00% | 0.09 | 2 | 93 | 0.63 | -0.46 | 0.06 | -0.03 | 11/26/2025 | 11/26/2025 3:59:53 PM EST |
| 30.00 | 3.20 | 3.40 | 3.30 | 3.30 | -0.80 | -19.52% | 0.11 | 2 | 388 | 0.63 | -0.51 | 0.06 | -0.03 | 11/26/2025 | 11/26/2025 3:59:53 PM EST |
| 31.00 | 3.80 | 4.10 | 3.95 | 4.40 | 0.00 | 0.00% | 0.13 | 0 | 34 | 0.63 | -0.57 | 0.06 | -0.03 | 11/12/2025 | 11/26/2025 3:59:53 PM EST |
| 32.00 | 4.50 | 4.80 | 4.65 | 4.65 | 0.00 | 0.00% | 0.15 | 0 | 68 | 0.63 | -0.62 | 0.06 | -0.03 | 11/13/2025 | 11/26/2025 3:59:53 PM EST |
| 33.00 | 5.20 | 5.70 | 5.45 | 4.10 | 0.00 | 0.00% | 0.17 | 0 | 9 | 0.65 | -0.67 | 0.05 | -0.03 | 11/10/2025 | 11/26/2025 3:59:53 PM EST |
| 34.00 | 6.00 | 6.40 | 6.20 | 6.80 | 0.00 | 0.00% | 0.18 | 0 | 29 | 0.65 | -0.71 | 0.05 | -0.02 | 11/11/2025 | 11/26/2025 3:59:53 PM EST |
| 35.00 | 6.50 | 7.70 | 7.10 | 6.97 | +0.37 | +5.61% | 0.20 | 50 | 97 | 0.66 | -0.75 | 0.05 | -0.02 | 11/26/2025 | 11/26/2025 3:59:53 PM EST |
| 36.00 | 6.90 | 9.00 | 7.95 | 6.80 | 0.00 | 0.00% | 0.22 | 0 | 5 | 0.98 | -0.78 | 0.04 | -0.02 | 10/17/2025 | 11/26/2025 3:59:53 PM EST |
| 37.00 | 7.70 | 10.00 | 8.85 | % | 0.24 | 0 | 0 | 1.03 | -0.81 | 0.04 | -0.02 | 11/26/2025 3:59:53 PM EST | |||
| 38.00 | 8.80 | 10.70 | 9.75 | 9.60 | 0.00 | 0.00% | 0.26 | 0 | 4 | 1.00 | -0.84 | 0.03 | -0.02 | 10/30/2025 | 11/26/2025 3:59:53 PM EST |
| 39.00 | 9.60 | 11.90 | 10.75 | % | 0.28 | 0 | 0 | 1.11 | -0.86 | 0.03 | -0.02 | 11/26/2025 3:59:53 PM EST | |||
| 40.00 | 10.50 | 12.70 | 11.60 | 11.50 | 0.00 | 0.00% | 0.29 | 0 | 63 | 1.10 | -0.88 | 0.03 | -0.01 | 10/3/2025 | 11/26/2025 3:59:53 PM EST |
| 41.00 | 11.40 | 13.70 | 12.55 | % | 0.31 | 0 | 0 | 1.14 | -0.90 | 0.02 | -0.01 | 11/26/2025 3:59:53 PM EST | |||
| 42.00 | 12.30 | 14.70 | 13.50 | % | 0.32 | 0 | 0 | 1.18 | -0.91 | 0.02 | -0.01 | 11/26/2025 3:59:53 PM EST | |||
| 43.00 | 13.30 | 15.70 | 14.50 | % | 0.34 | 0 | 0 | 1.22 | -0.93 | 0.02 | -0.01 | 11/26/2025 3:59:53 PM EST | |||
| 44.00 | 14.10 | 16.70 | 15.40 | % | 0.35 | 0 | 0 | 1.26 | -0.94 | 0.02 | -0.01 | 11/26/2025 3:59:53 PM EST | |||
| 45.00 | 15.00 | 17.70 | 16.35 | % | 0.36 | 0 | 0 | 1.30 | -0.94 | 0.02 | -0.01 | 11/26/2025 3:59:53 PM EST | |||
| 46.00 | 16.20 | 18.60 | 17.40 | % | 0.38 | 0 | 0 | 1.31 | -0.96 | 0.01 | -0.01 | 11/26/2025 3:59:53 PM EST | |||
| 47.00 | 17.20 | 19.60 | 18.40 | % | 0.39 | 0 | 0 | 1.34 | -0.97 | 0.01 | -0.01 | 11/26/2025 3:59:53 PM EST | |||
| 48.00 | 18.20 | 20.60 | 19.40 | % | 0.40 | 0 | 0 | 1.38 | -0.97 | 0.01 | 0.00 | 11/26/2025 3:59:53 PM EST | |||
| 49.00 | 19.20 | 21.60 | 20.40 | % | 0.42 | 0 | 0 | 1.41 | -0.98 | 0.01 | 0.00 | 11/26/2025 3:59:53 PM EST | |||
| 50.00 | 20.10 | 22.00 | 21.05 | % | 0.42 | 0 | 0 | 1.24 | -0.98 | 0.01 | 0.00 | 11/26/2025 3:59:53 PM EST |