Options Chain for CENTURY ALUM CO COM (CENX) - $26.09 as of 9/12/2025 8:42:52 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 | 20.40 | 23.00 | 21.70 | % | 4.34 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 9/12/2025 3:59:49 PM EST | |||
| 6.00 | 19.60 | 22.00 | 20.80 | % | 3.47 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 9/12/2025 3:59:49 PM EST | |||
| 7.00 | 18.40 | 21.00 | 19.70 | % | 2.81 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 9/12/2025 3:59:49 PM EST | |||
| 8.00 | 17.50 | 20.00 | 18.75 | 7.88 | 0.00 | 0.00% | 2.34 | 0 | 4 | 0.00 | 1.00 | 0.00 | 0.00 | 4/15/2025 | 9/12/2025 3:59:49 PM EST |
| 9.00 | 16.40 | 19.00 | 17.70 | 11.10 | 0.00 | 0.00% | 1.97 | 0 | 1 | 9.12 | 1.00 | 0.00 | 0.00 | 3/19/2025 | 9/12/2025 3:59:49 PM EST |
| 10.00 | 15.40 | 18.00 | 16.70 | 11.99 | 0.00 | 0.00% | 1.67 | 0 | 3 | 8.32 | 1.00 | 0.00 | 0.00 | 9/4/2025 | 9/12/2025 3:59:49 PM EST |
| 11.00 | 14.40 | 17.00 | 15.70 | 11.62 | 0.00 | 0.00% | 1.43 | 0 | 1 | 7.61 | 1.00 | 0.00 | 0.00 | 8/19/2025 | 9/12/2025 3:59:49 PM EST |
| 12.00 | 13.40 | 15.70 | 14.55 | 10.98 | 0.00 | 0.00% | 1.21 | 0 | 22 | 6.50 | 1.00 | 0.00 | 0.00 | 8/18/2025 | 9/12/2025 3:59:49 PM EST |
| 13.00 | 12.40 | 14.60 | 13.50 | 3.73 | 0.00 | 0.00% | 1.04 | 0 | 2 | 5.81 | 1.00 | 0.00 | 0.00 | 5/8/2025 | 9/12/2025 3:59:49 PM EST |
| 14.00 | 11.40 | 14.00 | 12.70 | 8.85 | 0.00 | 0.00% | 0.91 | 0 | 2 | 5.89 | 1.00 | 0.00 | 0.00 | 8/18/2025 | 9/12/2025 3:59:49 PM EST |
| 15.00 | 10.40 | 13.00 | 11.70 | 7.90 | 0.00 | 0.00% | 0.78 | 0 | 7 | 5.41 | 1.00 | 0.00 | 0.00 | 8/18/2025 | 9/12/2025 3:59:49 PM EST |
| 16.00 | 10.00 | 10.20 | 10.10 | 9.90 | +4.60 | +86.80% | 0.63 | 1 | 545 | 2.07 | 1.00 | 0.00 | 0.00 | 9/12/2025 | 9/12/2025 3:59:49 PM EST |
| 17.00 | 9.00 | 9.20 | 9.10 | 4.72 | 0.00 | 0.00% | 0.54 | 0 | 106 | 1.85 | 1.00 | 0.00 | 0.00 | 8/20/2025 | 9/12/2025 3:59:49 PM EST |
| 18.00 | 8.00 | 8.20 | 8.10 | 7.60 | +2.10 | +38.19% | 0.45 | 1 | 158 | 1.63 | 1.00 | 0.00 | 0.00 | 9/12/2025 | 9/12/2025 3:59:49 PM EST |
| 19.00 | 7.00 | 7.20 | 7.10 | 3.10 | 0.00 | 0.00% | 0.37 | 0 | 189 | 1.43 | 1.00 | 0.00 | 0.00 | 9/4/2025 | 9/12/2025 3:59:49 PM EST |
| 20.00 | 6.00 | 6.20 | 6.10 | 5.10 | +2.38 | +87.50% | 0.30 | 1 | 243 | 1.24 | 1.00 | 0.01 | 0.00 | 9/12/2025 | 9/12/2025 3:59:49 PM EST |
| 21.00 | 5.00 | 5.20 | 5.10 | 5.10 | +1.50 | +41.67% | 0.24 | 28 | 1,071 | 1.05 | 0.98 | 0.02 | -0.01 | 9/12/2025 | 9/12/2025 3:59:49 PM EST |
| 22.00 | 4.00 | 4.30 | 4.15 | 4.12 | +2.06 | +100.00% | 0.19 | 47 | 449 | 0.86 | 0.95 | 0.04 | -0.02 | 9/12/2025 | 9/12/2025 3:59:49 PM EST |
| 23.00 | 3.00 | 3.30 | 3.15 | 3.20 | +1.88 | +142.43% | 0.14 | 70 | 528 | 0.84 | 0.92 | 0.06 | -0.03 | 9/12/2025 | 9/12/2025 3:59:49 PM EST |
| 24.00 | 2.20 | 2.35 | 2.28 | 1.80 | +0.90 | +100.00% | 0.09 | 51 | 860 | 0.54 | 0.84 | 0.11 | -0.04 | 9/12/2025 | 9/12/2025 3:59:49 PM EST |
| 25.00 | 1.45 | 1.55 | 1.50 | 1.50 | +0.90 | +150.00% | 0.06 | 266 | 2,683 | 0.55 | 0.72 | 0.16 | -0.06 | 9/12/2025 | 9/12/2025 3:59:49 PM EST |
| 26.00 | 0.85 | 0.95 | 0.90 | 0.85 | +0.57 | +203.58% | 0.03 | 100 | 339 | 0.57 | 0.55 | 0.19 | -0.06 | 9/12/2025 | 9/12/2025 3:59:49 PM EST |
| 27.00 | 0.45 | 0.60 | 0.53 | 0.55 | +0.40 | +266.67% | 0.02 | 1,891 | 621 | 0.60 | 0.37 | 0.17 | -0.06 | 9/12/2025 | 9/12/2025 3:59:49 PM EST |
| 28.00 | 0.25 | 0.35 | 0.30 | 0.30 | +0.25 | +500.00% | 0.01 | 58 | 649 | 0.63 | 0.23 | 0.13 | -0.05 | 9/12/2025 | 9/12/2025 3:59:49 PM EST |
| 29.00 | 0.10 | 0.20 | 0.15 | 0.11 | -0.01 | -8.34% | 0.01 | 4 | 60 | 0.64 | 0.15 | 0.09 | -0.04 | 9/12/2025 | 9/12/2025 3:59:49 PM EST |
| 30.00 | 0.00 | 0.15 | 0.08 | 0.45 | 0.00 | 0.00% | 0.00 | 0 | 73 | 0.79 | 0.08 | 0.06 | -0.02 | 9/2/2025 | 9/12/2025 3:59:49 PM EST |
| 31.00 | 0.00 | 0.50 | 0.25 | % | 0.01 | 0 | 0 | 1.34 | 0.03 | 0.03 | -0.01 | 9/12/2025 3:59:49 PM EST | |||
| 32.00 | 0.00 | 0.55 | 0.28 | % | 0.01 | 0 | 0 | 1.53 | 0.01 | 0.01 | -0.01 | 9/12/2025 3:59:49 PM EST | |||
| 35.00 | 0.00 | 0.10 | 0.05 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 32 | 1.26 | 0.00 | 0.00 | 0.00 | 7/29/2025 | 9/12/2025 3:59:49 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 | 0.30 | 0.15 | 0.10 | 0.00 | 0.00% | 0.03 | 0 | 4 | 0.00 | 0.00 | 0.00 | 0.00 | 7/23/2025 | 9/12/2025 3:59:49 PM EST |
| 6.00 | 0.00 | 0.40 | 0.20 | % | 0.03 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 9/12/2025 3:59:49 PM EST | |||
| 7.00 | 0.00 | 0.40 | 0.20 | % | 0.03 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 9/12/2025 3:59:49 PM EST | |||
| 8.00 | 0.00 | 0.40 | 0.20 | 0.05 | 0.00 | 0.00% | 0.03 | 0 | 5 | 0.00 | 0.00 | 0.00 | 0.00 | 8/7/2025 | 9/12/2025 3:59:49 PM EST |
| 9.00 | 0.00 | 0.40 | 0.20 | 0.23 | 0.00 | 0.00% | 0.02 | 0 | 2 | 0.00 | 0.00 | 0.00 | 0.00 | 5/8/2025 | 9/12/2025 3:59:49 PM EST |
| 10.00 | 0.00 | 0.40 | 0.20 | 0.37 | 0.00 | 0.00% | 0.02 | 0 | 1 | 4.99 | 0.00 | 0.00 | 0.00 | 3/10/2025 | 9/12/2025 3:59:49 PM EST |
| 11.00 | 0.00 | 0.40 | 0.20 | 0.35 | 0.00 | 0.00% | 0.02 | 0 | 1 | 4.55 | 0.00 | 0.00 | 0.00 | 5/12/2025 | 9/12/2025 3:59:49 PM EST |
| 12.00 | 0.00 | 0.40 | 0.20 | 0.01 | 0.00 | 0.00% | 0.02 | 0 | 1,210 | 4.15 | 0.00 | 0.00 | 0.00 | 9/4/2025 | 9/12/2025 3:59:49 PM EST |
| 13.00 | 0.00 | 0.40 | 0.20 | 0.06 | 0.00 | 0.00% | 0.02 | 0 | 414 | 3.78 | 0.00 | 0.00 | 0.00 | 8/8/2025 | 9/12/2025 3:59:49 PM EST |
| 14.00 | 0.00 | 0.40 | 0.20 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 76 | 3.44 | 0.00 | 0.00 | 0.00 | 9/11/2025 | 9/12/2025 3:59:49 PM EST |
| 15.00 | 0.00 | 0.15 | 0.08 | 0.19 | 0.00 | 0.00% | 0.01 | 0 | 124 | 2.48 | 0.00 | 0.00 | 0.00 | 7/21/2025 | 9/12/2025 3:59:49 PM EST |
| 16.00 | 0.00 | 0.40 | 0.20 | 0.09 | 0.00 | 0.00% | 0.01 | 0 | 4,643 | 2.83 | 0.00 | 0.00 | 0.00 | 8/8/2025 | 9/12/2025 3:59:49 PM EST |
| 17.00 | 0.00 | 0.40 | 0.20 | 0.13 | 0.00 | 0.00% | 0.01 | 0 | 70 | 2.55 | 0.00 | 0.00 | 0.00 | 8/19/2025 | 9/12/2025 3:59:49 PM EST |
| 18.00 | 0.00 | 0.05 | 0.03 | 0.03 | -0.05 | -62.50% | 0.00 | 1 | 644 | 1.43 | 0.00 | 0.00 | 0.00 | 9/12/2025 | 9/12/2025 3:59:49 PM EST |
| 19.00 | 0.00 | 0.05 | 0.03 | 0.03 | -0.07 | -70.00% | 0.00 | 3 | 302 | 1.25 | 0.00 | 0.00 | 0.00 | 9/12/2025 | 9/12/2025 3:59:49 PM EST |
| 20.00 | 0.00 | 0.20 | 0.10 | 0.05 | -0.05 | -50.00% | 0.01 | 21 | 2,832 | 1.46 | 0.00 | 0.01 | 0.00 | 9/12/2025 | 9/12/2025 3:59:49 PM EST |
| 21.00 | 0.05 | 0.15 | 0.10 | 0.15 | 0.00 | 0.00% | 0.00 | 689 | 1,931 | 1.04 | -0.02 | 0.02 | -0.01 | 9/12/2025 | 9/12/2025 3:59:49 PM EST |
| 22.00 | 0.05 | 0.15 | 0.10 | 0.15 | -0.25 | -62.50% | 0.00 | 65 | 482 | 0.86 | -0.05 | 0.04 | -0.02 | 9/12/2025 | 9/12/2025 3:59:49 PM EST |
| 23.00 | 0.00 | 0.15 | 0.08 | 0.10 | -0.50 | -83.34% | 0.00 | 2 | 204 | 0.84 | -0.08 | 0.06 | -0.03 | 9/12/2025 | 9/12/2025 3:59:49 PM EST |
| 24.00 | 0.00 | 0.30 | 0.15 | 0.29 | -0.38 | -56.72% | 0.01 | 4 | 124 | 0.74 | -0.16 | 0.11 | -0.04 | 9/12/2025 | 9/12/2025 3:59:49 PM EST |
| 25.00 | 0.35 | 0.50 | 0.43 | 0.42 | -1.83 | -81.34% | 0.02 | 229 | 23 | 0.63 | -0.28 | 0.16 | -0.06 | 9/12/2025 | 9/12/2025 3:59:49 PM EST |
| 26.00 | 0.75 | 0.90 | 0.83 | 1.20 | -7.10 | -85.55% | 0.03 | 20 | 8 | 0.63 | -0.45 | 0.19 | -0.06 | 9/12/2025 | 9/12/2025 3:59:49 PM EST |
| 27.00 | 1.25 | 1.55 | 1.40 | 1.50 | -4.30 | -74.14% | 0.05 | 3 | 9 | 0.71 | -0.63 | 0.17 | -0.06 | 9/12/2025 | 9/12/2025 3:59:49 PM EST |
| 28.00 | 2.10 | 2.30 | 2.20 | 9.50 | 0.00 | 0.00% | 0.08 | 0 | 0 | 0.69 | -0.77 | 0.13 | -0.05 | 3/28/2025 | 9/12/2025 3:59:49 PM EST |
| 29.00 | 3.00 | 3.20 | 3.10 | 7.00 | 0.00 | 0.00% | 0.11 | 0 | 0 | 0.77 | -0.85 | 0.09 | -0.04 | 7/25/2025 | 9/12/2025 3:59:49 PM EST |
| 30.00 | 3.50 | 4.60 | 4.05 | % | 0.13 | 0 | 0 | 1.36 | -0.92 | 0.06 | -0.02 | 9/12/2025 3:59:49 PM EST | |||
| 31.00 | 4.30 | 5.60 | 4.95 | % | 0.16 | 0 | 0 | 1.53 | -0.97 | 0.03 | -0.01 | 9/12/2025 3:59:49 PM EST | |||
| 32.00 | 5.30 | 6.50 | 5.90 | % | 0.18 | 0 | 0 | 1.59 | -0.99 | 0.01 | -0.01 | 9/12/2025 3:59:49 PM EST | |||
| 35.00 | 8.40 | 9.50 | 8.95 | % | 0.26 | 0 | 0 | 1.99 | -1.00 | 0.00 | 0.00 | 9/12/2025 3:59:49 PM EST |