Options Chain for CENTURY ALUM CO COM (CENX) - $66.96 as of 4/10/2026 8:38:04 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 | 32.80 | 35.50 | 34.15 | 19.60 | 0.00 | 0.00% | 1.14 | 0 | 2 | 8.45 | 1.00 | 0.00 | 0.00 | 3/24/2026 | 4/15/2026 4:00:00 PM EST |
| 35.00 | 27.80 | 30.50 | 29.15 | 16.38 | 0.00 | 0.00% | 0.83 | 0 | 1 | 6.96 | 1.00 | 0.00 | 0.00 | 3/23/2026 | 4/15/2026 4:00:00 PM EST |
| 40.00 | 22.80 | 25.70 | 24.25 | 21.50 | 0.00 | 0.00% | 0.61 | 0 | 114 | 5.94 | 1.00 | 0.00 | 0.00 | 4/6/2026 | 4/15/2026 4:00:00 PM EST |
| 43.00 | 19.80 | 22.80 | 21.30 | 22.02 | 0.00 | 0.00% | 0.50 | 0 | 15 | 5.34 | 1.00 | 0.00 | 0.00 | 4/14/2026 | 4/15/2026 4:00:00 PM EST |
| 44.00 | 18.80 | 22.20 | 20.50 | 5.40 | 0.00 | 0.00% | 0.47 | 0 | 12 | 5.52 | 1.00 | 0.00 | 0.00 | 3/23/2026 | 4/15/2026 4:00:00 PM EST |
| 45.00 | 17.70 | 20.50 | 19.10 | 22.50 | 0.00 | 0.00% | 0.42 | 0 | 65 | 4.55 | 1.00 | 0.00 | 0.00 | 4/10/2026 | 4/15/2026 4:00:00 PM EST |
| 46.00 | 16.80 | 20.00 | 18.40 | 6.36 | 0.00 | 0.00% | 0.40 | 0 | 16 | 4.85 | 1.00 | 0.00 | 0.00 | 3/24/2026 | 4/15/2026 4:00:00 PM EST |
| 47.00 | 15.80 | 18.60 | 17.20 | 12.60 | 0.00 | 0.00% | 0.37 | 0 | 15 | 4.23 | 1.00 | 0.00 | 0.00 | 3/31/2026 | 4/15/2026 4:00:00 PM EST |
| 48.00 | 14.80 | 17.80 | 16.30 | 18.80 | 0.00 | 0.00% | 0.34 | 0 | 7 | 4.22 | 1.00 | 0.00 | 0.00 | 4/9/2026 | 4/15/2026 4:00:00 PM EST |
| 49.00 | 13.80 | 17.20 | 15.50 | 17.90 | 0.00 | 0.00% | 0.32 | 0 | 84 | 4.36 | 1.00 | 0.00 | 0.00 | 4/13/2026 | 4/15/2026 4:00:00 PM EST |
| 50.00 | 12.70 | 14.70 | 13.70 | 13.61 | -0.39 | -2.79% | 0.27 | 14 | 558 | 2.61 | 1.00 | 0.00 | 0.00 | 4/15/2026 | 4/15/2026 4:00:00 PM EST |
| 55.00 | 8.30 | 11.20 | 9.75 | 9.72 | -0.13 | -1.32% | 0.18 | 14 | 440 | 3.07 | 0.97 | 0.01 | -0.09 | 4/15/2026 | 4/15/2026 4:00:00 PM EST |
| 60.00 | 3.80 | 5.60 | 4.70 | 4.60 | +0.28 | +6.49% | 0.08 | 14 | 642 | 1.64 | 0.83 | 0.05 | -0.50 | 4/15/2026 | 4/15/2026 4:00:00 PM EST |
| 65.00 | 0.85 | 2.05 | 1.45 | 1.59 | +0.19 | +13.58% | 0.02 | 42 | 585 | 0.88 | 0.47 | 0.09 | -0.53 | 4/15/2026 | 4/15/2026 4:00:00 PM EST |
| 70.00 | 0.00 | 0.30 | 0.15 | 0.30 | -0.09 | -23.08% | 0.00 | 31 | 289 | 0.99 | 0.14 | 0.05 | -0.27 | 4/15/2026 | 4/15/2026 4:00:00 PM EST |
| 75.00 | 0.00 | 0.50 | 0.25 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 75 | 1.74 | 0.02 | 0.01 | -0.03 | 4/14/2026 | 4/15/2026 4:00:00 PM EST |
| 80.00 | 0.00 | 1.15 | 0.58 | 0.06 | 0.00 | 0.00% | 0.01 | 0 | 75 | 2.84 | 0.00 | 0.00 | 0.00 | 4/14/2026 | 4/15/2026 4:00:00 PM EST |
| 85.00 | 0.00 | 1.00 | 0.50 | % | 0.01 | 0 | 0 | 3.19 | 0.00 | 0.00 | 0.00 | 4/15/2026 4:00:00 PM EST | |||
| 90.00 | 0.00 | 1.00 | 0.50 | % | 0.01 | 0 | 0 | 3.61 | 0.00 | 0.00 | 0.00 | 4/15/2026 4:00:00 PM EST | |||
| 95.00 | 0.00 | 1.10 | 0.55 | % | 0.01 | 0 | 0 | 4.11 | 0.00 | 0.00 | 0.00 | 4/15/2026 4:00:00 PM EST | |||
| 100.00 | 0.00 | 1.10 | 0.55 | % | 0.01 | 0 | 0 | 4.46 | 0.00 | 0.00 | 0.00 | 4/15/2026 4:00:00 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 | 0.00 | 0.20 | 0.10 | % | 0.00 | 0 | 11 | 0.00 | 0.00 | 0.00 | 0.00 | 4/15/2026 4:00:00 PM EST | |||
| 35.00 | 0.00 | 0.05 | 0.03 | 0.02 | -0.06 | -75.00% | 0.00 | 18 | 1,053 | 0.00 | 0.00 | 0.00 | 0.00 | 4/15/2026 | 4/15/2026 4:00:00 PM EST |
| 40.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 254 | 2.90 | 0.00 | 0.00 | 0.00 | 4/14/2026 | 4/15/2026 4:00:00 PM EST |
| 43.00 | 0.00 | 0.70 | 0.35 | 3.40 | 0.00 | 0.00% | 0.01 | 0 | 25 | 4.13 | 0.00 | 0.00 | 0.00 | 4/7/2026 | 4/15/2026 4:00:00 PM EST |
| 44.00 | 0.00 | 0.70 | 0.35 | 0.10 | 0.00 | 0.00% | 0.01 | 0 | 21 | 3.94 | 0.00 | 0.00 | 0.00 | 4/13/2026 | 4/15/2026 4:00:00 PM EST |
| 45.00 | 0.00 | 0.10 | 0.05 | 0.36 | +0.32 | +800.00% | 0.00 | 5 | 528 | 2.50 | 0.00 | 0.00 | 0.00 | 4/15/2026 | 4/15/2026 4:00:00 PM EST |
| 46.00 | 0.00 | 0.70 | 0.35 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 36 | 3.58 | 0.00 | 0.00 | 0.00 | 4/13/2026 | 4/15/2026 4:00:00 PM EST |
| 47.00 | 0.00 | 0.70 | 0.35 | 0.25 | 0.00 | 0.00% | 0.01 | 0 | 100 | 3.40 | 0.00 | 0.00 | 0.00 | 4/7/2026 | 4/15/2026 4:00:00 PM EST |
| 48.00 | 0.00 | 0.70 | 0.35 | 0.20 | 0.00 | 0.00% | 0.01 | 0 | 38 | 3.22 | 0.00 | 0.00 | 0.00 | 4/8/2026 | 4/15/2026 4:00:00 PM EST |
| 49.00 | 0.00 | 0.70 | 0.35 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 16 | 3.05 | 0.00 | 0.00 | 0.00 | 4/14/2026 | 4/15/2026 4:00:00 PM EST |
| 50.00 | 0.00 | 0.30 | 0.15 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 130 | 1.65 | 0.00 | 0.00 | 0.00 | 4/14/2026 | 4/15/2026 4:00:00 PM EST |
| 55.00 | 0.05 | 0.15 | 0.10 | 0.14 | -0.05 | -26.32% | 0.00 | 13 | 484 | 1.24 | -0.03 | 0.01 | -0.09 | 4/15/2026 | 4/15/2026 4:00:00 PM EST |
| 60.00 | 0.05 | 0.65 | 0.35 | 0.53 | -0.27 | -33.75% | 0.01 | 15 | 381 | 0.90 | -0.17 | 0.05 | -0.50 | 4/15/2026 | 4/15/2026 4:00:00 PM EST |
| 65.00 | 1.55 | 2.85 | 2.20 | 2.22 | -0.58 | -20.72% | 0.03 | 8 | 116 | 1.00 | -0.53 | 0.09 | -0.53 | 4/15/2026 | 4/15/2026 4:00:00 PM EST |
| 70.00 | 5.00 | 7.50 | 6.25 | 5.81 | +1.61 | +38.34% | 0.09 | 4 | 66 | 2.01 | -0.86 | 0.05 | -0.27 | 4/15/2026 | 4/15/2026 4:00:00 PM EST |
| 75.00 | 9.50 | 12.30 | 10.90 | 10.90 | -1.45 | -11.75% | 0.15 | 25 | 35 | 2.57 | -0.98 | 0.01 | -0.03 | 4/15/2026 | 4/15/2026 4:00:00 PM EST |
| 80.00 | 14.50 | 17.30 | 15.90 | 15.88 | -1.17 | -6.87% | 0.20 | 25 | 35 | 3.15 | -1.00 | 0.00 | 0.00 | 4/15/2026 | 4/15/2026 4:00:00 PM EST |
| 85.00 | 19.30 | 22.30 | 20.80 | % | 0.24 | 0 | 0 | 3.67 | -1.00 | 0.00 | 0.00 | 4/15/2026 4:00:00 PM EST | |||
| 90.00 | 24.40 | 27.30 | 25.85 | % | 0.29 | 0 | 0 | 4.14 | -1.00 | 0.00 | 0.00 | 4/15/2026 4:00:00 PM EST | |||
| 95.00 | 29.50 | 32.30 | 30.90 | % | 0.33 | 0 | 0 | 4.56 | -1.00 | 0.00 | 0.00 | 4/15/2026 4:00:00 PM EST | |||
| 100.00 | 34.50 | 37.30 | 35.90 | % | 0.36 | 0 | 0 | 4.96 | -1.00 | 0.00 | 0.00 | 4/15/2026 4:00:00 PM EST |