Options Chain for CENTURY ALUM CO COM (CENX) - $51.85 as of 2/24/2026 7:45:09 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 30.00 | 22.90 | 25.80 | 24.35 | % | 0.81 | 0 | 0 | 1.65 | 0.97 | 0.00 | -0.02 | 2/24/2026 4:00:09 PM EST | |||
| 35.00 | 18.50 | 21.30 | 19.90 | % | 0.57 | 0 | 0 | 1.42 | 0.92 | 0.01 | -0.03 | 2/24/2026 4:00:09 PM EST | |||
| 40.00 | 14.60 | 16.90 | 15.75 | 14.29 | 0.00 | 0.00% | 0.39 | 0 | 2 | 0.95 | 0.85 | 0.01 | -0.05 | 2/20/2026 | 2/24/2026 4:00:09 PM EST |
| 43.00 | 11.40 | 14.00 | 12.70 | 12.60 | +1.60 | +14.55% | 0.30 | 4 | 2 | 0.78 | 0.80 | 0.02 | -0.06 | 2/24/2026 | 2/24/2026 4:00:09 PM EST |
| 44.00 | 10.60 | 13.90 | 12.25 | % | 0.28 | 0 | 0 | 0.82 | 0.79 | 0.02 | -0.06 | 2/24/2026 4:00:09 PM EST | |||
| 45.00 | 10.60 | 11.90 | 11.25 | 10.45 | 0.00 | 0.00% | 0.25 | 0 | 1 | 0.79 | 0.76 | 0.02 | -0.06 | 2/20/2026 | 2/24/2026 4:00:09 PM EST |
| 46.00 | 9.60 | 12.50 | 11.05 | % | 0.24 | 0 | 0 | 0.86 | 0.74 | 0.02 | -0.06 | 2/24/2026 4:00:09 PM EST | |||
| 47.00 | 8.20 | 10.80 | 9.50 | % | 0.20 | 0 | 0 | 0.72 | 0.72 | 0.02 | -0.06 | 2/24/2026 4:00:09 PM EST | |||
| 48.00 | 8.50 | 10.20 | 9.35 | % | 0.19 | 0 | 0 | 0.79 | 0.70 | 0.02 | -0.06 | 2/24/2026 4:00:09 PM EST | |||
| 49.00 | 8.10 | 9.40 | 8.75 | % | 0.18 | 0 | 0 | 0.78 | 0.68 | 0.02 | -0.06 | 2/24/2026 4:00:09 PM EST | |||
| 50.00 | 7.80 | 8.70 | 8.25 | 9.50 | +3.00 | +46.16% | 0.17 | 18 | 18 | 0.79 | 0.66 | 0.02 | -0.06 | 2/24/2026 | 2/24/2026 4:00:09 PM EST |
| 55.00 | 5.30 | 5.90 | 5.60 | 6.30 | +1.50 | +31.25% | 0.10 | 15 | 61 | 0.76 | 0.53 | 0.03 | -0.06 | 2/24/2026 | 2/24/2026 4:00:09 PM EST |
| 60.00 | 3.30 | 4.10 | 3.70 | 4.20 | +1.10 | +35.49% | 0.06 | 11 | 18 | 0.74 | 0.40 | 0.03 | -0.06 | 2/24/2026 | 2/24/2026 4:00:09 PM EST |
| 65.00 | 2.35 | 2.70 | 2.53 | 2.75 | +0.50 | +22.23% | 0.04 | 3 | 9 | 0.75 | 0.30 | 0.02 | -0.05 | 2/24/2026 | 2/24/2026 4:00:09 PM EST |
| 70.00 | 1.50 | 1.85 | 1.68 | 1.76 | 0.00 | 0.00% | 0.02 | 0 | 7 | 0.75 | 0.22 | 0.02 | -0.05 | 2/23/2026 | 2/24/2026 4:00:09 PM EST |
| 75.00 | 0.95 | 1.55 | 1.25 | % | 0.02 | 0 | 0 | 0.78 | 0.16 | 0.02 | -0.04 | 2/24/2026 4:00:09 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 30.00 | 0.15 | 0.40 | 0.28 | 0.43 | 0.00 | 0.00% | 0.01 | 0 | 2 | 0.92 | -0.03 | 0.00 | -0.02 | 2/23/2026 | 2/24/2026 4:00:09 PM EST |
| 35.00 | 0.50 | 0.90 | 0.70 | 1.00 | 0.00 | 0.00% | 0.02 | 0 | 1 | 0.90 | -0.08 | 0.01 | -0.03 | 2/23/2026 | 2/24/2026 4:00:09 PM EST |
| 40.00 | 1.15 | 2.00 | 1.58 | 1.60 | 0.00 | 0.00% | 0.04 | 0 | 7 | 0.89 | -0.15 | 0.01 | -0.05 | 2/23/2026 | 2/24/2026 4:00:09 PM EST |
| 43.00 | 0.45 | 2.60 | 1.53 | 2.63 | 0.00 | 0.00% | 0.04 | 0 | 1 | 0.71 | -0.20 | 0.02 | -0.06 | 2/23/2026 | 2/24/2026 4:00:09 PM EST |
| 44.00 | 1.90 | 3.70 | 2.80 | % | 0.06 | 0 | 0 | 0.90 | -0.21 | 0.02 | -0.06 | 2/24/2026 4:00:09 PM EST | |||
| 45.00 | 2.30 | 2.70 | 2.50 | 3.40 | 0.00 | 0.00% | 0.06 | 0 | 5 | 0.80 | -0.24 | 0.02 | -0.06 | 2/23/2026 | 2/24/2026 4:00:09 PM EST |
| 46.00 | 2.45 | 3.20 | 2.83 | % | 0.06 | 0 | 0 | 0.80 | -0.26 | 0.02 | -0.06 | 2/24/2026 4:00:09 PM EST | |||
| 47.00 | 2.75 | 3.60 | 3.18 | % | 0.07 | 0 | 0 | 0.80 | -0.28 | 0.02 | -0.06 | 2/24/2026 4:00:09 PM EST | |||
| 48.00 | 1.80 | 4.50 | 3.15 | % | 0.07 | 0 | 0 | 0.70 | -0.30 | 0.02 | -0.06 | 2/24/2026 4:00:09 PM EST | |||
| 49.00 | 3.50 | 4.30 | 3.90 | % | 0.08 | 0 | 0 | 0.79 | -0.32 | 0.02 | -0.06 | 2/24/2026 4:00:09 PM EST | |||
| 50.00 | 3.90 | 4.50 | 4.20 | 5.90 | 0.00 | 0.00% | 0.08 | 0 | 8 | 0.77 | -0.34 | 0.02 | -0.06 | 2/23/2026 | 2/24/2026 4:00:09 PM EST |
| 55.00 | 6.50 | 7.10 | 6.80 | 6.10 | -2.20 | -26.51% | 0.12 | 5 | 2 | 0.76 | -0.47 | 0.03 | -0.06 | 2/24/2026 | 2/24/2026 4:00:09 PM EST |
| 60.00 | 9.80 | 10.40 | 10.10 | 11.50 | 0.00 | 0.00% | 0.17 | 0 | 1 | 0.78 | -0.60 | 0.03 | -0.06 | 2/20/2026 | 2/24/2026 4:00:09 PM EST |
| 65.00 | 13.50 | 14.30 | 13.90 | % | 0.21 | 0 | 0 | 0.79 | -0.70 | 0.02 | -0.05 | 2/24/2026 4:00:09 PM EST | |||
| 70.00 | 17.00 | 18.40 | 17.70 | % | 0.25 | 0 | 0 | 0.72 | -0.78 | 0.02 | -0.05 | 2/24/2026 4:00:09 PM EST | |||
| 75.00 | 20.40 | 22.90 | 21.65 | % | 0.29 | 0 | 0 | 0.88 | -0.84 | 0.02 | -0.04 | 2/24/2026 4:00:09 PM EST |