Options Chain for CENTURY ALUM CO COM (CENX) - $22.64 as of 7/29/2025 3:12:08 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5.00 | 16.50 | 18.90 | 17.70 | % | 3.54 | 0 | 0 | 4.31 | 1.00 | 0.00 | 0.00 | 7/29/2025 1:58:59 PM EST | |||
| 6.00 | 15.50 | 17.90 | 16.70 | % | 2.78 | 0 | 0 | 3.77 | 1.00 | 0.00 | 0.00 | 7/29/2025 1:58:59 PM EST | |||
| 7.00 | 15.40 | 16.30 | 15.85 | % | 2.26 | 0 | 0 | 2.70 | 1.00 | 0.00 | 0.00 | 7/29/2025 1:58:59 PM EST | |||
| 8.00 | 14.40 | 14.90 | 14.65 | 7.88 | 0.00 | 0.00% | 1.83 | 0 | 4 | 1.93 | 1.00 | 0.00 | 0.00 | 4/15/2025 | 7/29/2025 1:58:59 PM EST |
| 9.00 | 13.40 | 13.80 | 13.60 | 11.10 | 0.00 | 0.00% | 1.51 | 0 | 1 | 1.57 | 1.00 | 0.00 | 0.00 | 3/19/2025 | 7/29/2025 1:58:59 PM EST |
| 10.00 | 12.40 | 13.20 | 12.80 | 10.70 | 0.00 | 0.00% | 1.28 | 0 | 4 | 1.86 | 1.00 | 0.00 | 0.00 | 7/14/2025 | 7/29/2025 1:58:59 PM EST |
| 11.00 | 11.40 | 11.90 | 11.65 | 5.75 | 0.00 | 0.00% | 1.06 | 0 | 2 | 1.98 | 1.00 | 0.00 | 0.00 | 5/21/2025 | 7/29/2025 1:58:59 PM EST |
| 12.00 | 10.40 | 11.00 | 10.70 | 5.29 | 0.00 | 0.00% | 0.89 | 0 | 23 | 1.33 | 1.00 | 0.00 | 0.00 | 6/23/2025 | 7/29/2025 1:58:59 PM EST |
| 13.00 | 9.50 | 10.00 | 9.75 | 3.73 | 0.00 | 0.00% | 0.75 | 0 | 2 | 1.09 | 0.99 | 0.00 | 0.00 | 5/8/2025 | 7/29/2025 1:58:59 PM EST |
| 14.00 | 8.60 | 9.00 | 8.80 | 4.98 | 0.00 | 0.00% | 0.63 | 0 | 2 | 0.96 | 0.99 | 0.01 | 0.00 | 6/26/2025 | 7/29/2025 1:58:59 PM EST |
| 15.00 | 7.60 | 8.10 | 7.85 | 6.94 | 0.00 | 0.00% | 0.52 | 0 | 5 | 0.84 | 0.97 | 0.01 | -0.01 | 7/21/2025 | 7/29/2025 1:58:59 PM EST |
| 16.00 | 6.60 | 7.00 | 6.80 | 7.02 | 0.00 | 0.00% | 0.42 | 0 | 544 | 0.87 | 0.95 | 0.02 | -0.01 | 7/22/2025 | 7/29/2025 1:58:59 PM EST |
| 17.00 | 5.80 | 6.00 | 5.90 | 6.28 | 0.00 | 0.00% | 0.35 | 0 | 108 | 0.62 | 0.91 | 0.03 | -0.01 | 7/25/2025 | 7/29/2025 1:58:59 PM EST |
| 18.00 | 4.90 | 5.10 | 5.00 | 4.91 | -0.22 | -4.29% | 0.28 | 3 | 158 | 0.58 | 0.87 | 0.04 | -0.01 | 7/29/2025 | 7/29/2025 1:58:59 PM EST |
| 19.00 | 4.20 | 4.30 | 4.25 | 4.00 | 0.00 | 0.00% | 0.22 | 0 | 192 | 0.58 | 0.82 | 0.05 | -0.01 | 7/28/2025 | 7/29/2025 1:58:59 PM EST |
| 20.00 | 3.40 | 3.60 | 3.50 | 3.50 | 0.00 | 0.00% | 0.17 | 0 | 118 | 0.59 | 0.75 | 0.06 | -0.02 | 7/28/2025 | 7/29/2025 1:58:59 PM EST |
| 21.00 | 2.80 | 3.00 | 2.90 | 2.80 | 0.00 | 0.00% | 0.14 | 3 | 929 | 0.59 | 0.68 | 0.07 | -0.02 | 7/29/2025 | 7/29/2025 1:58:59 PM EST |
| 22.00 | 2.25 | 2.45 | 2.35 | 2.17 | -0.13 | -5.66% | 0.11 | 13 | 306 | 0.60 | 0.60 | 0.08 | -0.02 | 7/29/2025 | 7/29/2025 1:58:59 PM EST |
| 23.00 | 1.80 | 1.90 | 1.85 | 1.85 | +0.01 | +0.55% | 0.08 | 2 | 143 | 0.59 | 0.52 | 0.08 | -0.02 | 7/29/2025 | 7/29/2025 1:58:59 PM EST |
| 24.00 | 1.40 | 1.50 | 1.45 | 1.56 | 0.00 | 0.00% | 0.06 | 0 | 138 | 0.58 | 0.44 | 0.08 | -0.02 | 7/24/2025 | 7/29/2025 1:58:59 PM EST |
| 25.00 | 1.10 | 1.20 | 1.15 | 1.15 | -0.10 | -8.00% | 0.05 | 1 | 762 | 0.59 | 0.37 | 0.08 | -0.02 | 7/29/2025 | 7/29/2025 1:58:59 PM EST |
| 26.00 | 0.85 | 0.95 | 0.90 | 0.90 | -0.04 | -4.26% | 0.03 | 4 | 157 | 0.60 | 0.31 | 0.07 | -0.02 | 7/29/2025 | 7/29/2025 1:58:59 PM EST |
| 27.00 | 0.65 | 0.85 | 0.75 | 0.87 | 0.00 | 0.00% | 0.03 | 0 | 345 | 0.61 | 0.26 | 0.06 | -0.02 | 7/25/2025 | 7/29/2025 1:58:59 PM EST |
| 28.00 | 0.50 | 0.70 | 0.60 | 0.75 | 0.00 | 0.00% | 0.02 | 0 | 398 | 0.62 | 0.22 | 0.06 | -0.02 | 7/23/2025 | 7/29/2025 1:58:59 PM EST |
| 29.00 | 0.40 | 0.55 | 0.48 | 0.55 | 0.00 | 0.00% | 0.02 | 0 | 6 | 0.63 | 0.18 | 0.05 | -0.01 | 7/24/2025 | 7/29/2025 1:58:59 PM EST |
| 30.00 | 0.35 | 0.45 | 0.40 | 0.35 | -0.10 | -22.23% | 0.01 | 2 | 65 | 0.65 | 0.15 | 0.04 | -0.01 | 7/29/2025 | 7/29/2025 1:58:59 PM EST |
| 35.00 | 0.10 | 0.25 | 0.18 | 0.18 | 0.00 | 0.00% | 0.01 | 0 | 32 | 0.71 | 0.06 | 0.02 | -0.01 | 7/21/2025 | 7/29/2025 1:58:59 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5.00 | 0.00 | 0.40 | 0.20 | 0.10 | 0.00 | 0.00% | 0.04 | 0 | 4 | 2.90 | 0.00 | 0.00 | 0.00 | 7/23/2025 | 7/29/2025 1:58:59 PM EST |
| 6.00 | 0.00 | 0.40 | 0.20 | % | 0.03 | 0 | 0 | 2.56 | 0.00 | 0.00 | 0.00 | 7/29/2025 1:58:59 PM EST | |||
| 7.00 | 0.00 | 0.40 | 0.20 | % | 0.03 | 0 | 0 | 2.28 | 0.00 | 0.00 | 0.00 | 7/29/2025 1:58:59 PM EST | |||
| 8.00 | 0.00 | 0.40 | 0.20 | 0.06 | 0.00 | 0.00% | 0.03 | 0 | 2 | 2.04 | 0.00 | 0.00 | 0.00 | 7/25/2025 | 7/29/2025 1:58:59 PM EST |
| 9.00 | 0.00 | 0.10 | 0.05 | 0.23 | 0.00 | 0.00% | 0.01 | 0 | 2 | 1.36 | 0.00 | 0.00 | 0.00 | 5/8/2025 | 7/29/2025 1:58:59 PM EST |
| 10.00 | 0.00 | 0.45 | 0.23 | 0.37 | 0.00 | 0.00% | 0.02 | 0 | 1 | 1.71 | 0.00 | 0.00 | 0.00 | 3/10/2025 | 7/29/2025 1:58:59 PM EST |
| 11.00 | 0.00 | 0.45 | 0.23 | 0.35 | 0.00 | 0.00% | 0.02 | 0 | 1 | 1.54 | 0.00 | 0.00 | 0.00 | 5/12/2025 | 7/29/2025 1:58:59 PM EST |
| 12.00 | 0.05 | 0.20 | 0.13 | 0.20 | 0.00 | 0.00% | 0.01 | 0 | 1,223 | 0.99 | 0.00 | 0.00 | 0.00 | 6/24/2025 | 7/29/2025 1:58:59 PM EST |
| 13.00 | 0.05 | 0.30 | 0.18 | 0.25 | 0.00 | 0.00% | 0.01 | 0 | 418 | 0.94 | -0.01 | 0.00 | 0.00 | 6/27/2025 | 7/29/2025 1:58:59 PM EST |
| 14.00 | 0.00 | 0.55 | 0.28 | 0.20 | 0.00 | 0.00% | 0.02 | 0 | 78 | 1.18 | -0.01 | 0.01 | 0.00 | 7/18/2025 | 7/29/2025 1:58:59 PM EST |
| 15.00 | 0.00 | 0.55 | 0.28 | 0.19 | 0.00 | 0.00% | 0.02 | 0 | 124 | 1.05 | -0.03 | 0.01 | -0.01 | 7/21/2025 | 7/29/2025 1:58:59 PM EST |
| 16.00 | 0.10 | 0.25 | 0.18 | 0.15 | 0.00 | 0.00% | 0.01 | 0 | 4,648 | 0.66 | -0.05 | 0.02 | -0.01 | 7/25/2025 | 7/29/2025 1:58:59 PM EST |
| 17.00 | 0.15 | 0.30 | 0.23 | 0.34 | 0.00 | 0.00% | 0.01 | 0 | 70 | 0.61 | -0.09 | 0.03 | -0.01 | 7/21/2025 | 7/29/2025 1:58:59 PM EST |
| 18.00 | 0.30 | 0.45 | 0.38 | 0.35 | 0.00 | 0.00% | 0.02 | 0 | 653 | 0.61 | -0.13 | 0.04 | -0.01 | 7/28/2025 | 7/29/2025 1:58:59 PM EST |
| 19.00 | 0.50 | 0.60 | 0.55 | 0.60 | +0.05 | +9.10% | 0.03 | 10 | 240 | 0.59 | -0.18 | 0.05 | -0.01 | 7/29/2025 | 7/29/2025 1:58:59 PM EST |
| 20.00 | 0.80 | 0.85 | 0.83 | 0.85 | -0.01 | -1.17% | 0.04 | 1 | 194 | 0.58 | -0.25 | 0.06 | -0.02 | 7/29/2025 | 7/29/2025 1:58:59 PM EST |
| 21.00 | 1.15 | 1.20 | 1.18 | 1.18 | -0.05 | -4.07% | 0.06 | 104 | 2,263 | 0.58 | -0.32 | 0.07 | -0.02 | 7/29/2025 | 7/29/2025 1:58:59 PM EST |
| 22.00 | 1.55 | 1.65 | 1.60 | 1.60 | -0.05 | -3.03% | 0.07 | 9 | 132 | 0.58 | -0.40 | 0.08 | -0.02 | 7/29/2025 | 7/29/2025 1:58:59 PM EST |
| 23.00 | 2.10 | 2.20 | 2.15 | 2.23 | 0.00 | 0.00% | 0.09 | 0 | 133 | 0.58 | -0.48 | 0.08 | -0.02 | 7/28/2025 | 7/29/2025 1:58:59 PM EST |
| 24.00 | 2.70 | 2.80 | 2.75 | 2.80 | +0.01 | +0.36% | 0.11 | 2 | 55 | 0.58 | -0.56 | 0.08 | -0.02 | 7/29/2025 | 7/29/2025 1:58:59 PM EST |
| 25.00 | 3.40 | 3.60 | 3.50 | 3.40 | 0.00 | 0.00% | 0.14 | 0 | 16 | 0.60 | -0.63 | 0.08 | -0.02 | 7/28/2025 | 7/29/2025 1:58:59 PM EST |
| 26.00 | 4.20 | 4.40 | 4.30 | 8.30 | 0.00 | 0.00% | 0.17 | 0 | 8 | 0.62 | -0.69 | 0.07 | -0.02 | 4/2/2025 | 7/29/2025 1:58:59 PM EST |
| 27.00 | 5.00 | 5.20 | 5.10 | 8.90 | 0.00 | 0.00% | 0.19 | 0 | 2 | 0.64 | -0.74 | 0.06 | -0.02 | 3/26/2025 | 7/29/2025 1:58:59 PM EST |
| 28.00 | 5.80 | 6.30 | 6.05 | 9.50 | 0.00 | 0.00% | 0.22 | 0 | 2 | 0.67 | -0.78 | 0.06 | -0.02 | 3/28/2025 | 7/29/2025 1:58:59 PM EST |
| 29.00 | 6.70 | 7.10 | 6.90 | 7.00 | 0.00 | 0.00% | 0.24 | 0 | 6 | 0.63 | -0.82 | 0.05 | -0.01 | 7/25/2025 | 7/29/2025 1:58:59 PM EST |
| 30.00 | 7.60 | 7.80 | 7.70 | % | 0.26 | 0 | 0 | 0.63 | -0.85 | 0.04 | -0.01 | 7/29/2025 1:58:59 PM EST | |||
| 35.00 | 12.30 | 12.60 | 12.45 | % | 0.36 | 0 | 0 | 0.98 | -0.94 | 0.02 | -0.01 | 7/29/2025 1:58:59 PM EST |