Options Chain for CENTURY ALUM CO COM (CENX) - $45.11 as of 7/9/2026 8:29:46 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 | 13.30 | 16.20 | 14.75 | 35.90 | 0.00 | 0.00% | 0.49 | 0 | 0 | 2.51 | 1.00 | 0.00 | 0.00 | 5/27/2026 | 7/9/2026 3:59:54 PM EST |
| 35.00 | 8.90 | 11.20 | 10.05 | 10.30 | 0.00 | 0.00% | 0.29 | 0 | 13 | 1.91 | 0.99 | 0.01 | -0.01 | 7/7/2026 | 7/9/2026 3:59:54 PM EST |
| 40.00 | 4.20 | 6.30 | 5.25 | 4.90 | -1.80 | -26.87% | 0.13 | 10 | 55 | 1.25 | 0.86 | 0.04 | -0.07 | 7/9/2026 | 7/9/2026 3:59:54 PM EST |
| 45.00 | 1.90 | 2.30 | 2.10 | 1.88 | +0.32 | +20.52% | 0.05 | 8 | 1,055 | 0.77 | 0.53 | 0.08 | -0.13 | 7/9/2026 | 7/9/2026 3:59:54 PM EST |
| 50.00 | 0.50 | 1.50 | 1.00 | 0.50 | -0.10 | -16.67% | 0.02 | 77 | 586 | 0.80 | 0.20 | 0.05 | -0.09 | 7/9/2026 | 7/9/2026 3:59:54 PM EST |
| 55.00 | 0.10 | 0.25 | 0.18 | 0.11 | -0.12 | -52.18% | 0.00 | 93 | 513 | 0.87 | 0.05 | 0.02 | -0.04 | 7/9/2026 | 7/9/2026 3:59:54 PM EST |
| 60.00 | 0.00 | 0.10 | 0.05 | 0.10 | 0.00 | 0.00% | 0.00 | 1 | 338 | 1.04 | 0.01 | 0.00 | -0.01 | 7/9/2026 | 7/9/2026 3:59:54 PM EST |
| 65.00 | 0.00 | 0.50 | 0.25 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 1,147 | 1.75 | 0.00 | 0.00 | 0.00 | 7/6/2026 | 7/9/2026 3:59:54 PM EST |
| 70.00 | 0.00 | 0.05 | 0.03 | 0.03 | -0.02 | -40.00% | 0.00 | 2 | 448 | 1.34 | 0.00 | 0.00 | 0.00 | 7/9/2026 | 7/9/2026 3:59:54 PM EST |
| 75.00 | 0.00 | 0.05 | 0.03 | 0.03 | 0.00 | 0.00% | 0.00 | 0 | 99 | 1.51 | 0.00 | 0.00 | 0.00 | 6/30/2026 | 7/9/2026 3:59:54 PM EST |
| 80.00 | 0.00 | 0.05 | 0.03 | 0.03 | 0.00 | 0.00% | 0.00 | 0 | 847 | 1.67 | 0.00 | 0.00 | 0.00 | 6/25/2026 | 7/9/2026 3:59:54 PM EST |
| 85.00 | 0.00 | 0.95 | 0.48 | 0.01 | 0.00 | 0.00% | 0.01 | 0 | 318 | 3.02 | 0.00 | 0.00 | 0.00 | 6/30/2026 | 7/9/2026 3:59:54 PM EST |
| 90.00 | 0.00 | 0.95 | 0.48 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 37 | 3.20 | 0.00 | 0.00 | 0.00 | 6/15/2026 | 7/9/2026 3:59:54 PM EST |
| 95.00 | 0.00 | 1.15 | 0.58 | 1.25 | 0.00 | 0.00% | 0.01 | 0 | 29 | 3.53 | 0.00 | 0.00 | 0.00 | 5/27/2026 | 7/9/2026 3:59:54 PM EST |
| 100.00 | 0.00 | 1.15 | 0.58 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 94 | 3.69 | 0.00 | 0.00 | 0.00 | 6/25/2026 | 7/9/2026 3:59:54 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 | 0.95 | 0.48 | 0.05 | 0.00 | 0.00% | 0.02 | 0 | 24 | 2.53 | 0.00 | 0.00 | 0.00 | 7/1/2026 | 7/9/2026 3:59:54 PM EST |
| 35.00 | 0.00 | 0.75 | 0.38 | 0.15 | 0.00 | 0.00% | 0.01 | 0 | 43 | 1.65 | -0.01 | 0.01 | -0.01 | 7/8/2026 | 7/9/2026 3:59:54 PM EST |
| 40.00 | 0.30 | 1.15 | 0.73 | 0.45 | -0.15 | -25.00% | 0.02 | 3 | 494 | 0.82 | -0.14 | 0.04 | -0.07 | 7/9/2026 | 7/9/2026 3:59:54 PM EST |
| 45.00 | 1.70 | 2.00 | 1.85 | 1.91 | -1.24 | -39.37% | 0.04 | 7 | 234 | 0.70 | -0.47 | 0.08 | -0.13 | 7/9/2026 | 7/9/2026 3:59:54 PM EST |
| 50.00 | 5.00 | 6.70 | 5.85 | 6.10 | 0.00 | 0.00% | 0.12 | 0 | 1,445 | 0.88 | -0.80 | 0.05 | -0.09 | 7/8/2026 | 7/9/2026 3:59:54 PM EST |
| 55.00 | 9.80 | 11.20 | 10.50 | 9.90 | -0.80 | -7.48% | 0.19 | 8 | 950 | 1.63 | -0.95 | 0.02 | -0.04 | 7/9/2026 | 7/9/2026 3:59:54 PM EST |
| 60.00 | 14.30 | 15.30 | 14.80 | 14.90 | -0.07 | -0.47% | 0.25 | 2 | 53 | 1.38 | -0.99 | 0.00 | -0.01 | 7/9/2026 | 7/9/2026 3:59:54 PM EST |
| 65.00 | 18.30 | 21.80 | 20.05 | 18.84 | 0.00 | 0.00% | 0.31 | 0 | 0 | 2.60 | -1.00 | 0.00 | 0.00 | 6/26/2026 | 7/9/2026 3:59:54 PM EST |
| 70.00 | 23.30 | 26.80 | 25.05 | 20.74 | 0.00 | 0.00% | 0.36 | 0 | 0 | 2.90 | -1.00 | 0.00 | 0.00 | 6/22/2026 | 7/9/2026 3:59:54 PM EST |
| 75.00 | 28.20 | 31.80 | 30.00 | 18.85 | 0.00 | 0.00% | 0.40 | 0 | 0 | 3.17 | -1.00 | 0.00 | 0.00 | 4/23/2026 | 7/9/2026 3:59:54 PM EST |
| 80.00 | 33.20 | 36.80 | 35.00 | 22.95 | 0.00 | 0.00% | 0.44 | 0 | 0 | 3.41 | -1.00 | 0.00 | 0.00 | 4/23/2026 | 7/9/2026 3:59:54 PM EST |
| 85.00 | 38.10 | 41.90 | 40.00 | 21.87 | 0.00 | 0.00% | 0.47 | 0 | 0 | 3.74 | -1.00 | 0.00 | 0.00 | 6/9/2026 | 7/9/2026 3:59:54 PM EST |
| 90.00 | 43.10 | 46.80 | 44.95 | % | 0.50 | 0 | 0 | 3.84 | -1.00 | 0.00 | 0.00 | 7/9/2026 3:59:54 PM EST | |||
| 95.00 | 48.00 | 51.90 | 49.95 | % | 0.53 | 0 | 0 | 4.14 | -1.00 | 0.00 | 0.00 | 7/9/2026 3:59:54 PM EST | |||
| 100.00 | 53.30 | 56.90 | 55.10 | 37.50 | 0.00 | 0.00% | 0.55 | 0 | 0 | 4.32 | -1.00 | 0.00 | 0.00 | 6/5/2026 | 7/9/2026 3:59:54 PM EST |