Options Chain for CENTURY ALUM CO COM (CENX) - $20.71 as of 7/11/2025 8:12:05 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9.00 | 11.30 | 13.40 | 12.35 | 10.43 | 0.00 | 0.00% | 1.37 | 0 | 4 | 0.00 | 1.00 | 0.00 | 0.00 | 6/13/2025 | 7/11/2025 4:00:03 PM EST |
| 10.00 | 10.40 | 12.40 | 11.40 | 9.34 | 0.00 | 0.00% | 1.14 | 0 | 3 | 5.61 | 1.00 | 0.00 | 0.00 | 6/2/2025 | 7/11/2025 4:00:03 PM EST |
| 11.00 | 9.30 | 11.40 | 10.35 | % | 0.94 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 7/11/2025 4:00:03 PM EST | |||
| 12.00 | 8.50 | 10.10 | 9.30 | 5.30 | 0.00 | 0.00% | 0.78 | 0 | 1 | 0.00 | 1.00 | 0.00 | 0.00 | 6/25/2025 | 7/11/2025 4:00:03 PM EST |
| 13.00 | 7.40 | 9.40 | 8.40 | % | 0.65 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 7/11/2025 4:00:03 PM EST | |||
| 14.00 | 6.50 | 7.90 | 7.20 | 4.30 | 0.00 | 0.00% | 0.51 | 0 | 24 | 0.00 | 1.00 | 0.00 | 0.00 | 6/27/2025 | 7/11/2025 4:00:03 PM EST |
| 15.00 | 5.40 | 7.40 | 6.40 | 5.30 | +1.87 | +54.52% | 0.43 | 3 | 40 | 0.00 | 1.00 | 0.00 | 0.00 | 7/11/2025 | 7/11/2025 4:00:03 PM EST |
| 16.00 | 4.50 | 6.40 | 5.45 | 3.45 | 0.00 | 0.00% | 0.34 | 0 | 60 | 1.42 | 1.00 | 0.00 | 0.00 | 7/10/2025 | 7/11/2025 4:00:03 PM EST |
| 17.00 | 3.40 | 4.00 | 3.70 | 3.30 | +1.58 | +91.86% | 0.22 | 1 | 144 | 1.15 | 0.99 | 0.01 | 0.00 | 7/11/2025 | 7/11/2025 4:00:03 PM EST |
| 18.00 | 2.65 | 3.00 | 2.83 | 2.28 | +0.53 | +30.29% | 0.16 | 6 | 160 | 0.97 | 0.96 | 0.05 | -0.02 | 7/11/2025 | 7/11/2025 4:00:03 PM EST |
| 19.00 | 1.75 | 1.95 | 1.85 | 1.85 | +0.83 | +81.38% | 0.10 | 100 | 1,203 | 0.57 | 0.87 | 0.12 | -0.04 | 7/11/2025 | 7/11/2025 4:00:03 PM EST |
| 20.00 | 1.00 | 1.20 | 1.10 | 1.05 | +0.57 | +118.75% | 0.06 | 26 | 1,295 | 0.60 | 0.69 | 0.21 | -0.05 | 7/11/2025 | 7/11/2025 4:00:03 PM EST |
| 21.00 | 0.50 | 0.80 | 0.65 | 0.60 | +0.45 | +300.00% | 0.03 | 437 | 1,130 | 0.68 | 0.45 | 0.24 | -0.06 | 7/11/2025 | 7/11/2025 4:00:03 PM EST |
| 22.00 | 0.20 | 0.80 | 0.50 | 0.25 | +0.17 | +212.50% | 0.02 | 70 | 236 | 0.87 | 0.26 | 0.19 | -0.05 | 7/11/2025 | 7/11/2025 4:00:03 PM EST |
| 23.00 | 0.00 | 0.20 | 0.10 | 0.21 | 0.00 | 0.00% | 0.00 | 0 | 333 | 0.60 | 0.13 | 0.12 | -0.03 | 7/2/2025 | 7/11/2025 4:00:03 PM EST |
| 24.00 | 0.00 | 0.50 | 0.25 | 0.25 | 0.00 | 0.00% | 0.01 | 0 | 121 | 0.87 | 0.05 | 0.06 | -0.02 | 6/24/2025 | 7/11/2025 4:00:03 PM EST |
| 25.00 | 0.00 | 0.25 | 0.13 | 0.15 | -0.02 | -11.77% | 0.01 | 10 | 4,915 | 1.20 | 0.02 | 0.03 | -0.01 | 7/11/2025 | 7/11/2025 4:00:03 PM EST |
| 26.00 | 0.00 | 0.45 | 0.23 | 0.15 | 0.00 | 0.00% | 0.01 | 0 | 2 | 1.58 | 0.00 | 0.01 | 0.00 | 6/13/2025 | 7/11/2025 4:00:03 PM EST |
| 27.00 | 0.00 | 0.40 | 0.20 | % | 0.01 | 0 | 0 | 1.74 | 0.00 | 0.00 | 0.00 | 7/11/2025 4:00:03 PM EST | |||
| 28.00 | 0.00 | 0.40 | 0.20 | 0.22 | 0.00 | 0.00% | 0.01 | 0 | 1 | 1.90 | 0.00 | 0.00 | 0.00 | 6/5/2025 | 7/11/2025 4:00:03 PM EST |
| 29.00 | 0.00 | 0.40 | 0.20 | % | 0.01 | 0 | 0 | 2.04 | 0.00 | 0.00 | 0.00 | 7/11/2025 4:00:03 PM EST | |||
| 30.00 | 0.00 | 0.40 | 0.20 | % | 0.01 | 0 | 0 | 2.17 | 0.00 | 0.00 | 0.00 | 7/11/2025 4:00:03 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9.00 | 0.00 | 0.40 | 0.20 | 0.20 | 0.00 | 0.00% | 0.02 | 0 | 4 | 4.70 | 0.00 | 0.00 | 0.00 | 6/13/2025 | 7/11/2025 4:00:03 PM EST |
| 10.00 | 0.00 | 0.40 | 0.20 | % | 0.02 | 0 | 0 | 4.19 | 0.00 | 0.00 | 0.00 | 7/11/2025 4:00:03 PM EST | |||
| 11.00 | 0.00 | 0.40 | 0.20 | % | 0.02 | 0 | 0 | 3.73 | 0.00 | 0.00 | 0.00 | 7/11/2025 4:00:03 PM EST | |||
| 12.00 | 0.00 | 0.40 | 0.20 | % | 0.02 | 0 | 0 | 3.31 | 0.00 | 0.00 | 0.00 | 7/11/2025 4:00:03 PM EST | |||
| 13.00 | 0.00 | 0.40 | 0.20 | 0.10 | 0.00 | 0.00% | 0.02 | 0 | 10 | 2.92 | 0.00 | 0.00 | 0.00 | 6/3/2025 | 7/11/2025 4:00:03 PM EST |
| 14.00 | 0.00 | 0.40 | 0.20 | 0.08 | 0.00 | 0.00% | 0.01 | 0 | 67 | 2.11 | 0.00 | 0.00 | 0.00 | 7/10/2025 | 7/11/2025 4:00:03 PM EST |
| 15.00 | 0.00 | 0.40 | 0.20 | 0.17 | 0.00 | 0.00% | 0.01 | 0 | 145 | 2.22 | 0.00 | 0.00 | 0.00 | 6/26/2025 | 7/11/2025 4:00:03 PM EST |
| 16.00 | 0.00 | 0.20 | 0.10 | 0.12 | 0.00 | 0.00% | 0.01 | 0 | 136 | 1.53 | 0.00 | 0.00 | 0.00 | 7/10/2025 | 7/11/2025 4:00:03 PM EST |
| 17.00 | 0.00 | 0.15 | 0.08 | 0.08 | +0.03 | +60.00% | 0.00 | 9 | 2,681 | 1.15 | -0.01 | 0.01 | 0.00 | 7/11/2025 | 7/11/2025 4:00:03 PM EST |
| 18.00 | 0.00 | 0.15 | 0.08 | 0.08 | -0.17 | -68.00% | 0.00 | 14 | 215 | 0.90 | -0.04 | 0.05 | -0.02 | 7/11/2025 | 7/11/2025 4:00:03 PM EST |
| 19.00 | 0.00 | 0.35 | 0.18 | 0.05 | -0.45 | -90.00% | 0.01 | 22 | 826 | 0.67 | -0.13 | 0.12 | -0.04 | 7/11/2025 | 7/11/2025 4:00:03 PM EST |
| 20.00 | 0.30 | 0.45 | 0.38 | 0.35 | -0.60 | -63.16% | 0.02 | 44 | 312 | 0.60 | -0.31 | 0.21 | -0.05 | 7/11/2025 | 7/11/2025 4:00:03 PM EST |
| 21.00 | 0.75 | 1.35 | 1.05 | 0.93 | -1.67 | -64.24% | 0.05 | 12 | 82 | 0.78 | -0.55 | 0.24 | -0.06 | 7/11/2025 | 7/11/2025 4:00:03 PM EST |
| 22.00 | 0.55 | 1.70 | 1.13 | 1.54 | -2.36 | -60.52% | 0.05 | 100 | 3 | 0.38 | -0.74 | 0.19 | -0.05 | 7/11/2025 | 7/11/2025 4:00:03 PM EST |
| 23.00 | 1.45 | 2.70 | 2.08 | % | 0.09 | 0 | 0 | 0.88 | -0.87 | 0.12 | -0.03 | 7/11/2025 4:00:03 PM EST | |||
| 24.00 | 3.10 | 3.70 | 3.40 | % | 0.14 | 0 | 0 | 1.16 | -0.95 | 0.06 | -0.02 | 7/11/2025 4:00:03 PM EST | |||
| 25.00 | 4.10 | 4.70 | 4.40 | % | 0.18 | 0 | 0 | 1.35 | -0.98 | 0.03 | -0.01 | 7/11/2025 4:00:03 PM EST | |||
| 26.00 | 5.10 | 5.60 | 5.35 | % | 0.21 | 0 | 0 | 1.53 | -1.00 | 0.01 | 0.00 | 7/11/2025 4:00:03 PM EST | |||
| 27.00 | 6.00 | 6.70 | 6.35 | % | 0.24 | 0 | 0 | 1.69 | -1.00 | 0.00 | 0.00 | 7/11/2025 4:00:03 PM EST | |||
| 28.00 | 7.00 | 8.00 | 7.50 | % | 0.27 | 0 | 0 | 1.84 | -1.00 | 0.00 | 0.00 | 7/11/2025 4:00:03 PM EST | |||
| 29.00 | 8.00 | 8.60 | 8.30 | % | 0.29 | 0 | 0 | 1.80 | -1.00 | 0.00 | 0.00 | 7/11/2025 4:00:03 PM EST | |||
| 30.00 | 9.00 | 9.70 | 9.35 | % | 0.31 | 0 | 0 | 1.93 | -1.00 | 0.00 | 0.00 | 7/11/2025 4:00:03 PM EST |