Options Chain for CENTURY ALUM CO COM (CENX) - $39.31 as of 12/26/2025 12:48:53 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 24.00 | 14.90 | 16.80 | 15.85 | % | 0.66 | 0 | 0 | 0.99 | 0.98 | 0.00 | -0.01 | 12/26/2025 3:59:53 PM EST | |||
| 25.00 | 14.30 | 16.20 | 15.25 | 14.15 | 0.00 | 0.00% | 0.61 | 0 | 1 | 1.10 | 0.97 | 0.01 | -0.01 | 12/24/2025 | 12/26/2025 3:59:53 PM EST |
| 26.00 | 12.60 | 15.40 | 14.00 | 13.25 | 0.00 | 0.00% | 0.54 | 0 | 1 | 1.10 | 0.96 | 0.01 | -0.01 | 12/24/2025 | 12/26/2025 3:59:53 PM EST |
| 27.00 | 11.70 | 14.90 | 13.30 | % | 0.49 | 0 | 0 | 1.18 | 0.94 | 0.01 | -0.02 | 12/26/2025 3:59:53 PM EST | |||
| 28.00 | 10.90 | 13.90 | 12.40 | % | 0.44 | 0 | 0 | 1.10 | 0.92 | 0.01 | -0.02 | 12/26/2025 3:59:53 PM EST | |||
| 29.00 | 10.10 | 12.60 | 11.35 | 4.87 | 0.00 | 0.00% | 0.39 | 0 | 1 | 0.94 | 0.91 | 0.01 | -0.02 | 12/18/2025 | 12/26/2025 3:59:53 PM EST |
| 30.00 | 10.00 | 11.50 | 10.75 | 10.04 | 0.00 | 0.00% | 0.36 | 0 | 51 | 0.85 | 0.89 | 0.02 | -0.02 | 12/24/2025 | 12/26/2025 3:59:53 PM EST |
| 31.00 | 8.50 | 10.80 | 9.65 | 8.80 | 0.00 | 0.00% | 0.31 | 0 | 0 | 0.86 | 0.87 | 0.02 | -0.02 | 12/24/2025 | 12/26/2025 3:59:53 PM EST |
| 32.00 | 8.60 | 9.50 | 9.05 | 8.80 | +2.85 | +47.90% | 0.28 | 6 | 11 | 0.59 | 0.85 | 0.02 | -0.02 | 12/26/2025 | 12/26/2025 3:59:53 PM EST |
| 33.00 | 6.50 | 10.10 | 8.30 | 8.25 | +0.75 | +10.00% | 0.25 | 1 | 2 | 1.00 | 0.82 | 0.03 | -0.03 | 12/26/2025 | 12/26/2025 3:59:53 PM EST |
| 34.00 | 6.20 | 8.50 | 7.35 | 7.00 | 0.00 | 0.00% | 0.22 | 0 | 10 | 0.81 | 0.79 | 0.03 | -0.03 | 12/23/2025 | 12/26/2025 3:59:53 PM EST |
| 35.00 | 6.10 | 7.70 | 6.90 | 3.87 | 0.00 | 0.00% | 0.20 | 0 | 10 | 0.61 | 0.76 | 0.03 | -0.03 | 12/19/2025 | 12/26/2025 3:59:53 PM EST |
| 36.00 | 5.70 | 6.40 | 6.05 | 5.95 | 0.00 | 0.00% | 0.17 | 10 | 23 | 0.58 | 0.73 | 0.04 | -0.03 | 12/26/2025 | 12/26/2025 3:59:53 PM EST |
| 37.00 | 4.30 | 6.60 | 5.45 | 5.18 | 0.00 | 0.00% | 0.15 | 0 | 16 | 0.58 | 0.69 | 0.04 | -0.03 | 12/23/2025 | 12/26/2025 3:59:53 PM EST |
| 38.00 | 4.50 | 5.30 | 4.90 | 4.93 | +0.73 | +17.39% | 0.13 | 3 | 50 | 0.59 | 0.65 | 0.04 | -0.03 | 12/26/2025 | 12/26/2025 3:59:53 PM EST |
| 39.00 | 4.00 | 4.70 | 4.35 | 4.40 | +0.69 | +18.60% | 0.11 | 2 | 3 | 0.59 | 0.60 | 0.04 | -0.03 | 12/26/2025 | 12/26/2025 3:59:53 PM EST |
| 40.00 | 3.50 | 4.10 | 3.80 | 3.84 | +0.50 | +14.97% | 0.10 | 38 | 406 | 0.58 | 0.56 | 0.04 | -0.03 | 12/26/2025 | 12/26/2025 3:59:53 PM EST |
| 41.00 | 3.30 | 3.60 | 3.45 | 3.50 | +0.50 | +16.67% | 0.08 | 2 | 12 | 0.60 | 0.52 | 0.04 | -0.03 | 12/26/2025 | 12/26/2025 3:59:53 PM EST |
| 42.00 | 2.60 | 3.20 | 2.90 | 2.72 | 0.00 | 0.00% | 0.07 | 0 | 10 | 0.57 | 0.47 | 0.04 | -0.03 | 12/23/2025 | 12/26/2025 3:59:53 PM EST |
| 43.00 | 2.30 | 2.85 | 2.58 | % | 0.06 | 0 | 0 | 0.58 | 0.43 | 0.04 | -0.03 | 12/26/2025 3:59:53 PM EST | |||
| 44.00 | 2.00 | 2.50 | 2.25 | 2.10 | 0.00 | 0.00% | 0.05 | 0 | 38 | 0.58 | 0.39 | 0.04 | -0.03 | 12/24/2025 | 12/26/2025 3:59:53 PM EST |
| 45.00 | 1.70 | 2.25 | 1.98 | 1.95 | % | 0.04 | 10 | 0 | 0.58 | 0.35 | 0.04 | -0.03 | 12/26/2025 | 12/26/2025 3:59:53 PM EST | |
| 46.00 | 1.50 | 2.00 | 1.75 | % | 0.04 | 0 | 0 | 0.59 | 0.31 | 0.04 | -0.03 | 12/26/2025 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 24.00 | 0.00 | 0.75 | 0.38 | 0.15 | 0.00 | 0.00% | 0.02 | 0 | 2 | 1.11 | -0.02 | 0.00 | -0.01 | 12/23/2025 | 12/26/2025 3:59:53 PM EST |
| 25.00 | 0.00 | 0.80 | 0.40 | 0.27 | 0.00 | 0.00% | 0.02 | 0 | 1 | 1.06 | -0.03 | 0.01 | -0.01 | 12/19/2025 | 12/26/2025 3:59:53 PM EST |
| 26.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 0.98 | -0.04 | 0.01 | -0.01 | 12/26/2025 3:59:53 PM EST | |||
| 27.00 | 0.05 | 0.80 | 0.43 | 0.45 | 0.00 | 0.00% | 0.02 | 0 | 3 | 0.72 | -0.06 | 0.01 | -0.02 | 12/23/2025 | 12/26/2025 3:59:53 PM EST |
| 28.00 | 0.10 | 0.75 | 0.43 | 0.80 | % | 0.02 | 2 | 0 | 0.68 | -0.08 | 0.01 | -0.02 | 12/26/2025 | 12/26/2025 3:59:53 PM EST | |
| 29.00 | 0.20 | 1.30 | 0.75 | % | 0.03 | 0 | 0 | 0.75 | -0.09 | 0.01 | -0.02 | 12/26/2025 3:59:53 PM EST | |||
| 30.00 | 0.30 | 1.00 | 0.65 | 0.69 | 0.00 | 0.00% | 0.02 | 0 | 11 | 0.68 | -0.11 | 0.02 | -0.02 | 12/24/2025 | 12/26/2025 3:59:53 PM EST |
| 31.00 | 0.40 | 1.30 | 0.85 | 0.80 | -1.30 | -61.91% | 0.03 | 1 | 1 | 0.69 | -0.13 | 0.02 | -0.02 | 12/26/2025 | 12/26/2025 3:59:53 PM EST |
| 32.00 | 0.45 | 1.30 | 0.88 | 1.08 | 0.00 | 0.00% | 0.03 | 0 | 55 | 0.64 | -0.15 | 0.02 | -0.02 | 12/23/2025 | 12/26/2025 3:59:53 PM EST |
| 33.00 | 0.80 | 1.45 | 1.13 | 1.42 | 0.00 | 0.00% | 0.03 | 0 | 4 | 0.65 | -0.18 | 0.03 | -0.03 | 12/24/2025 | 12/26/2025 3:59:53 PM EST |
| 34.00 | 0.75 | 1.60 | 1.18 | 1.84 | 0.00 | 0.00% | 0.03 | 0 | 13 | 0.60 | -0.21 | 0.03 | -0.03 | 12/23/2025 | 12/26/2025 3:59:53 PM EST |
| 35.00 | 1.25 | 1.70 | 1.48 | 1.62 | -0.46 | -22.12% | 0.04 | 1 | 411 | 0.60 | -0.24 | 0.03 | -0.03 | 12/26/2025 | 12/26/2025 3:59:53 PM EST |
| 36.00 | 1.70 | 2.05 | 1.88 | 1.98 | -0.27 | -12.00% | 0.05 | 2 | 27 | 0.61 | -0.27 | 0.04 | -0.03 | 12/26/2025 | 12/26/2025 3:59:53 PM EST |
| 37.00 | 1.80 | 2.60 | 2.20 | 2.30 | -0.59 | -20.42% | 0.06 | 7 | 2 | 0.60 | -0.31 | 0.04 | -0.03 | 12/26/2025 | 12/26/2025 3:59:53 PM EST |
| 38.00 | 1.80 | 2.75 | 2.28 | 2.50 | -0.70 | -21.88% | 0.06 | 5 | 21 | 0.54 | -0.35 | 0.04 | -0.03 | 12/26/2025 | 12/26/2025 3:59:53 PM EST |
| 39.00 | 2.85 | 3.20 | 3.03 | 3.91 | 0.00 | 0.00% | 0.08 | 0 | 1 | 0.59 | -0.40 | 0.04 | -0.03 | 12/24/2025 | 12/26/2025 3:59:53 PM EST |
| 40.00 | 3.30 | 3.70 | 3.50 | 4.80 | 0.00 | 0.00% | 0.09 | 0 | 13 | 0.59 | -0.44 | 0.04 | -0.03 | 12/24/2025 | 12/26/2025 3:59:53 PM EST |
| 41.00 | 3.20 | 4.20 | 3.70 | % | 0.09 | 0 | 0 | 0.53 | -0.48 | 0.04 | -0.03 | 12/26/2025 3:59:53 PM EST | |||
| 42.00 | 3.70 | 4.80 | 4.25 | % | 0.10 | 0 | 0 | 0.52 | -0.53 | 0.04 | -0.03 | 12/26/2025 3:59:53 PM EST | |||
| 43.00 | 4.10 | 5.40 | 4.75 | % | 0.11 | 0 | 0 | 0.50 | -0.57 | 0.04 | -0.03 | 12/26/2025 3:59:53 PM EST | |||
| 44.00 | 4.40 | 6.90 | 5.65 | 7.10 | 0.00 | 0.00% | 0.13 | 0 | 2 | 0.53 | -0.61 | 0.04 | -0.03 | 12/24/2025 | 12/26/2025 3:59:53 PM EST |
| 45.00 | 5.70 | 8.30 | 7.00 | % | 0.16 | 0 | 0 | 0.64 | -0.65 | 0.04 | -0.03 | 12/26/2025 3:59:53 PM EST | |||
| 46.00 | 7.20 | 8.20 | 7.70 | % | 0.17 | 0 | 0 | 0.64 | -0.69 | 0.04 | -0.03 | 12/26/2025 3:59:53 PM EST |