Options Chain for CENTURY ALUM CO COM (CENX) - $37.00 as of 10/9/2026 6:37:59 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 22.50 | 12.60 | 15.50 | 14.05 | % | 0.62 | 0 | 0 | 3.63 | 1.00 | 0.00 | 0.00 | 10/9/2026 3:59:58 PM EST | |||
| 25.00 | 10.10 | 13.10 | 11.60 | 14.80 | 0.00 | 0.00% | 0.46 | 0 | 10 | 3.14 | 1.00 | 0.00 | 0.00 | 9/18/2026 | 10/9/2026 3:59:58 PM EST |
| 30.00 | 5.30 | 8.00 | 6.65 | 8.35 | 0.00 | 0.00% | 0.22 | 0 | 10 | 2.00 | 1.00 | 0.00 | 0.00 | 9/24/2026 | 10/9/2026 3:59:58 PM EST |
| 35.00 | 1.30 | 2.45 | 1.88 | 2.10 | +0.25 | +13.52% | 0.05 | 1 | 120 | 0.70 | 0.72 | 0.11 | -0.07 | 10/9/2026 | 10/9/2026 3:59:58 PM EST |
| 40.00 | 0.15 | 0.30 | 0.23 | 0.18 | -0.06 | -25.00% | 0.01 | 31 | 2,175 | 0.57 | 0.16 | 0.08 | -0.05 | 10/9/2026 | 10/9/2026 3:59:58 PM EST |
| 45.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.00 | 15 | 981 | 0.88 | 0.01 | 0.01 | -0.01 | 10/9/2026 | 10/9/2026 3:59:58 PM EST |
| 50.00 | 0.00 | 0.05 | 0.03 | 0.03 | -0.04 | -57.15% | 0.00 | 2 | 580 | 1.09 | 0.00 | 0.00 | 0.00 | 10/9/2026 | 10/9/2026 3:59:58 PM EST |
| 55.00 | 0.00 | 0.60 | 0.30 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 1,947 | 2.21 | 0.00 | 0.00 | 0.00 | 10/8/2026 | 10/9/2026 3:59:58 PM EST |
| 60.00 | 0.00 | 0.60 | 0.30 | 0.04 | 0.00 | 0.00% | 0.01 | 0 | 653 | 1.61 | 0.00 | 0.00 | 0.00 | 10/1/2026 | 10/9/2026 3:59:58 PM EST |
| 65.00 | 0.00 | 0.60 | 0.30 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 46 | 2.82 | 0.00 | 0.00 | 0.00 | 10/8/2026 | 10/9/2026 3:59:58 PM EST |
| 70.00 | 0.00 | 0.60 | 0.30 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 38 | 3.07 | 0.00 | 0.00 | 0.00 | 10/2/2026 | 10/9/2026 3:59:58 PM EST |
| 75.00 | 0.00 | 0.60 | 0.30 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 114 | 3.30 | 0.00 | 0.00 | 0.00 | 8/31/2026 | 10/9/2026 3:59:58 PM EST |
| 80.00 | 0.00 | 0.60 | 0.30 | 0.02 | 0.00 | 0.00% | 0.00 | 0 | 63 | 3.52 | 0.00 | 0.00 | 0.00 | 10/6/2026 | 10/9/2026 3:59:58 PM EST |
| 85.00 | 0.00 | 0.60 | 0.30 | 0.42 | 0.00 | 0.00% | 0.00 | 0 | 18 | 3.71 | 0.00 | 0.00 | 0.00 | 8/12/2026 | 10/9/2026 3:59:58 PM EST |
| 90.00 | 0.00 | 0.60 | 0.30 | 0.09 | 0.00 | 0.00% | 0.00 | 0 | 9 | 3.89 | 0.00 | 0.00 | 0.00 | 9/29/2026 | 10/9/2026 3:59:58 PM EST |
| 95.00 | 0.00 | 0.60 | 0.30 | 0.20 | 0.00 | 0.00% | 0.00 | 0 | 3 | 4.06 | 0.00 | 0.00 | 0.00 | 8/12/2026 | 10/9/2026 3:59:58 PM EST |
| 100.00 | 0.00 | 0.60 | 0.30 | 0.27 | 0.00 | 0.00% | 0.00 | 0 | 17 | 4.21 | 0.00 | 0.00 | 0.00 | 8/7/2026 | 10/9/2026 3:59:58 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 22.50 | 0.00 | 0.60 | 0.30 | 0.08 | 0.00 | 0.00% | 0.01 | 0 | 2 | 2.89 | 0.00 | 0.00 | 0.00 | 8/21/2026 | 10/9/2026 3:59:58 PM EST |
| 25.00 | 0.00 | 0.30 | 0.15 | 0.23 | 0.00 | 0.00% | 0.01 | 0 | 492 | 1.57 | 0.00 | 0.00 | 0.00 | 9/29/2026 | 10/9/2026 3:59:58 PM EST |
| 30.00 | 0.00 | 0.65 | 0.33 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 836 | 1.55 | 0.00 | 0.00 | 0.00 | 10/7/2026 | 10/9/2026 3:59:58 PM EST |
| 35.00 | 0.30 | 0.85 | 0.58 | 0.50 | -0.23 | -31.51% | 0.02 | 3 | 696 | 0.61 | -0.28 | 0.11 | -0.07 | 10/9/2026 | 10/9/2026 3:59:58 PM EST |
| 40.00 | 3.00 | 4.10 | 3.55 | 3.60 | -0.50 | -12.20% | 0.09 | 8 | 822 | 0.99 | -0.84 | 0.08 | -0.05 | 10/9/2026 | 10/9/2026 3:59:58 PM EST |
| 45.00 | 7.00 | 9.10 | 8.05 | 10.00 | 0.00 | 0.00% | 0.18 | 0 | 121 | 1.59 | -0.99 | 0.01 | -0.01 | 10/8/2026 | 10/9/2026 3:59:58 PM EST |
| 50.00 | 12.00 | 13.80 | 12.90 | 15.00 | 0.00 | 0.00% | 0.26 | 0 | 55 | 1.82 | -1.00 | 0.00 | 0.00 | 10/8/2026 | 10/9/2026 3:59:58 PM EST |
| 55.00 | 17.10 | 19.90 | 18.50 | 17.02 | 0.00 | 0.00% | 0.34 | 0 | 0 | 3.03 | -1.00 | 0.00 | 0.00 | 9/24/2026 | 10/9/2026 3:59:58 PM EST |
| 60.00 | 22.00 | 24.90 | 23.45 | 18.55 | 0.00 | 0.00% | 0.39 | 0 | 0 | 3.40 | -1.00 | 0.00 | 0.00 | 7/16/2026 | 10/9/2026 3:59:58 PM EST |
| 65.00 | 27.00 | 29.80 | 28.40 | 19.60 | 0.00 | 0.00% | 0.44 | 0 | 0 | 3.66 | -1.00 | 0.00 | 0.00 | 8/24/2026 | 10/9/2026 3:59:58 PM EST |
| 70.00 | 32.00 | 34.80 | 33.40 | % | 0.48 | 0 | 0 | 3.95 | -1.00 | 0.00 | 0.00 | 10/9/2026 3:59:58 PM EST | |||
| 75.00 | 37.00 | 39.80 | 38.40 | % | 0.51 | 0 | 0 | 4.21 | -1.00 | 0.00 | 0.00 | 10/9/2026 3:59:58 PM EST | |||
| 80.00 | 42.10 | 44.80 | 43.45 | % | 0.54 | 0 | 0 | 4.45 | -1.00 | 0.00 | 0.00 | 10/9/2026 3:59:58 PM EST | |||
| 85.00 | 47.00 | 49.80 | 48.40 | % | 0.57 | 0 | 0 | 4.67 | -1.00 | 0.00 | 0.00 | 10/9/2026 3:59:58 PM EST | |||
| 90.00 | 52.10 | 54.70 | 53.40 | % | 0.59 | 0 | 0 | 4.79 | -1.00 | 0.00 | 0.00 | 10/9/2026 3:59:58 PM EST | |||
| 95.00 | 57.10 | 59.90 | 58.50 | % | 0.62 | 0 | 0 | 5.14 | -1.00 | 0.00 | 0.00 | 10/9/2026 3:59:58 PM EST | |||
| 100.00 | 62.10 | 64.90 | 63.50 | % | 0.64 | 0 | 0 | 5.32 | -1.00 | 0.00 | 0.00 | 10/9/2026 3:59:58 PM EST |