Options Chain for CENTURY ALUM CO COM (CENX) - $28.09 as of 10/8/2025 3:52:08 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
14.00 | 16.90 | 18.60 | 17.75 | % | 1.27 | 0 | 0 | 6.10 | 1.00 | 0.00 | 0.00 | 10/8/2025 2:59:06 PM EST | |||
15.00 | 15.00 | 17.30 | 16.15 | 15.19 | 0.00 | 0.00% | 1.08 | 0 | 18 | 4.32 | 1.00 | 0.00 | 0.00 | 10/3/2025 | 10/8/2025 2:59:06 PM EST |
16.00 | 15.00 | 16.30 | 15.65 | 14.20 | 0.00 | 0.00% | 0.98 | 0 | 19 | 4.01 | 1.00 | 0.00 | 0.00 | 10/3/2025 | 10/8/2025 2:59:06 PM EST |
17.00 | 13.60 | 14.90 | 14.25 | 10.18 | 0.00 | 0.00% | 0.84 | 0 | 3 | 3.17 | 1.00 | 0.00 | 0.00 | 9/22/2025 | 10/8/2025 2:59:06 PM EST |
18.00 | 13.00 | 14.70 | 13.85 | 8.99 | 0.00 | 0.00% | 0.77 | 0 | 4 | 3.89 | 1.00 | 0.00 | 0.00 | 9/22/2025 | 10/8/2025 2:59:06 PM EST |
19.00 | 11.80 | 12.70 | 12.25 | 11.00 | 0.00 | 0.00% | 0.64 | 0 | 7 | 2.41 | 1.00 | 0.00 | 0.00 | 9/29/2025 | 10/8/2025 2:59:06 PM EST |
20.00 | 11.10 | 11.60 | 11.35 | 9.58 | 0.00 | 0.00% | 0.57 | 0 | 14 | 1.86 | 1.00 | 0.00 | 0.00 | 9/29/2025 | 10/8/2025 2:59:06 PM EST |
21.00 | 10.20 | 10.50 | 10.35 | 9.78 | 0.00 | 0.00% | 0.49 | 0 | 47 | 1.69 | 1.00 | 0.00 | 0.00 | 10/7/2025 | 10/8/2025 2:59:06 PM EST |
22.00 | 9.20 | 9.60 | 9.40 | 8.20 | 0.00 | 0.00% | 0.43 | 0 | 89 | 1.52 | 1.00 | 0.00 | -0.01 | 10/6/2025 | 10/8/2025 2:59:06 PM EST |
23.00 | 8.20 | 8.40 | 8.30 | 5.60 | 0.00 | 0.00% | 0.36 | 0 | 139 | 1.16 | 0.99 | 0.01 | -0.01 | 10/7/2025 | 10/8/2025 2:59:06 PM EST |
24.00 | 7.20 | 7.40 | 7.30 | 7.59 | +1.79 | +30.87% | 0.30 | 2 | 355 | 1.21 | 0.97 | 0.02 | -0.02 | 10/8/2025 | 10/8/2025 2:59:06 PM EST |
25.00 | 6.20 | 6.50 | 6.35 | 6.40 | +2.80 | +77.78% | 0.25 | 3 | 331 | 1.19 | 0.95 | 0.02 | -0.03 | 10/8/2025 | 10/8/2025 2:59:06 PM EST |
26.00 | 5.30 | 5.50 | 5.40 | 5.50 | +1.30 | +30.96% | 0.21 | 20 | 502 | 0.83 | 0.91 | 0.04 | -0.05 | 10/8/2025 | 10/8/2025 2:59:06 PM EST |
27.00 | 4.40 | 4.60 | 4.50 | 4.70 | +0.89 | +23.36% | 0.17 | 5 | 822 | 0.82 | 0.87 | 0.05 | -0.06 | 10/8/2025 | 10/8/2025 2:59:06 PM EST |
28.00 | 3.60 | 3.80 | 3.70 | 4.10 | +2.42 | +144.05% | 0.13 | 4 | 240 | 0.84 | 0.82 | 0.06 | -0.07 | 10/8/2025 | 10/8/2025 2:59:06 PM EST |
29.00 | 2.90 | 3.10 | 3.00 | 2.90 | +1.65 | +132.00% | 0.10 | 36 | 332 | 0.83 | 0.75 | 0.08 | -0.08 | 10/8/2025 | 10/8/2025 2:59:06 PM EST |
30.00 | 2.20 | 2.50 | 2.35 | 2.29 | +1.34 | +141.06% | 0.08 | 68 | 642 | 0.83 | 0.66 | 0.09 | -0.09 | 10/8/2025 | 10/8/2025 2:59:06 PM EST |
31.00 | 1.70 | 1.80 | 1.75 | 1.67 | +0.98 | +142.03% | 0.06 | 57 | 497 | 0.82 | 0.56 | 0.10 | -0.09 | 10/8/2025 | 10/8/2025 2:59:06 PM EST |
32.00 | 1.25 | 1.35 | 1.30 | 1.36 | +0.86 | +172.00% | 0.04 | 44 | 938 | 0.83 | 0.47 | 0.10 | -0.09 | 10/8/2025 | 10/8/2025 2:59:06 PM EST |
33.00 | 0.90 | 1.05 | 0.98 | 1.02 | +0.52 | +104.00% | 0.03 | 62 | 142 | 0.86 | 0.38 | 0.09 | -0.09 | 10/8/2025 | 10/8/2025 2:59:06 PM EST |
34.00 | 0.70 | 0.80 | 0.75 | 0.83 | +0.33 | +66.00% | 0.02 | 48 | 337 | 0.86 | 0.30 | 0.08 | -0.08 | 10/8/2025 | 10/8/2025 2:59:06 PM EST |
35.00 | 0.50 | 0.60 | 0.55 | 0.55 | -0.01 | -1.79% | 0.02 | 26 | 640 | 0.89 | 0.24 | 0.07 | -0.08 | 10/8/2025 | 10/8/2025 2:59:06 PM EST |
36.00 | 0.35 | 0.45 | 0.40 | 0.53 | +0.38 | +253.34% | 0.01 | 19 | 1,543 | 0.90 | 0.19 | 0.06 | -0.07 | 10/8/2025 | 10/8/2025 2:59:06 PM EST |
37.00 | 0.25 | 0.40 | 0.33 | 0.29 | +0.14 | +93.34% | 0.01 | 11 | 45 | 0.93 | 0.15 | 0.05 | -0.06 | 10/8/2025 | 10/8/2025 2:59:06 PM EST |
38.00 | 0.15 | 0.30 | 0.23 | % | 0.01 | 0 | 0 | 0.95 | 0.12 | 0.04 | -0.05 | 10/8/2025 2:59:06 PM EST | |||
39.00 | 0.10 | 0.25 | 0.18 | % | 0.00 | 0 | 0 | 0.95 | 0.09 | 0.03 | -0.05 | 10/8/2025 2:59:06 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
14.00 | 0.00 | 0.75 | 0.38 | % | 0.03 | 0 | 0 | 4.26 | 0.00 | 0.00 | 0.00 | 10/8/2025 2:59:06 PM EST | |||
15.00 | 0.00 | 0.75 | 0.38 | % | 0.03 | 0 | 0 | 3.94 | 0.00 | 0.00 | 0.00 | 10/8/2025 2:59:06 PM EST | |||
16.00 | 0.00 | 0.75 | 0.38 | 0.15 | 0.00 | 0.00% | 0.02 | 0 | 1 | 3.66 | 0.00 | 0.00 | 0.00 | 8/25/2025 | 10/8/2025 2:59:06 PM EST |
17.00 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 3.39 | 0.00 | 0.00 | 0.00 | 10/8/2025 2:59:06 PM EST | |||
18.00 | 0.00 | 0.30 | 0.15 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 24 | 2.44 | 0.00 | 0.00 | 0.00 | 9/30/2025 | 10/8/2025 2:59:06 PM EST |
19.00 | 0.00 | 0.05 | 0.03 | 0.02 | -0.03 | -60.00% | 0.00 | 20 | 253 | 1.59 | 0.00 | 0.00 | 0.00 | 10/8/2025 | 10/8/2025 2:59:06 PM EST |
20.00 | 0.00 | 0.05 | 0.03 | 0.05 | -0.07 | -58.34% | 0.00 | 20 | 3,015 | 1.44 | 0.00 | 0.00 | 0.00 | 10/8/2025 | 10/8/2025 2:59:06 PM EST |
21.00 | 0.00 | 0.30 | 0.15 | 0.01 | 0.00 | 0.00% | 0.01 | 0 | 858 | 1.87 | 0.00 | 0.00 | 0.00 | 10/7/2025 | 10/8/2025 2:59:06 PM EST |
22.00 | 0.00 | 0.75 | 0.38 | 0.10 | 0.00 | 0.00% | 0.02 | 0 | 1,038 | 2.23 | 0.00 | 0.00 | -0.01 | 10/3/2025 | 10/8/2025 2:59:06 PM EST |
23.00 | 0.00 | 0.25 | 0.13 | 0.11 | 0.00 | 0.00% | 0.01 | 0 | 3,084 | 1.45 | -0.01 | 0.01 | -0.01 | 10/7/2025 | 10/8/2025 2:59:06 PM EST |
24.00 | 0.00 | 0.10 | 0.05 | 0.10 | -0.18 | -64.29% | 0.00 | 4 | 1,131 | 1.05 | -0.03 | 0.02 | -0.02 | 10/8/2025 | 10/8/2025 2:59:06 PM EST |
25.00 | 0.10 | 0.25 | 0.18 | 0.25 | 0.00 | 0.00% | 0.01 | 0 | 193 | 1.09 | -0.05 | 0.02 | -0.03 | 10/6/2025 | 10/8/2025 2:59:06 PM EST |
26.00 | 0.15 | 0.20 | 0.18 | 0.17 | -0.53 | -75.72% | 0.01 | 29 | 2,075 | 0.90 | -0.09 | 0.04 | -0.05 | 10/8/2025 | 10/8/2025 2:59:06 PM EST |
27.00 | 0.20 | 0.30 | 0.25 | 0.24 | -0.83 | -77.57% | 0.01 | 15 | 1,252 | 0.84 | -0.13 | 0.05 | -0.06 | 10/8/2025 | 10/8/2025 2:59:06 PM EST |
28.00 | 0.40 | 0.50 | 0.45 | 0.47 | -0.83 | -63.85% | 0.02 | 2,527 | 206 | 0.82 | -0.18 | 0.06 | -0.07 | 10/8/2025 | 10/8/2025 2:59:06 PM EST |
29.00 | 0.65 | 0.75 | 0.70 | 0.73 | -1.37 | -65.24% | 0.02 | 26 | 103 | 0.84 | -0.25 | 0.08 | -0.08 | 10/8/2025 | 10/8/2025 2:59:06 PM EST |
30.00 | 1.00 | 1.10 | 1.05 | 1.15 | -1.15 | -50.00% | 0.04 | 39 | 184 | 0.84 | -0.34 | 0.09 | -0.09 | 10/8/2025 | 10/8/2025 2:59:06 PM EST |
31.00 | 1.45 | 1.55 | 1.50 | 1.47 | -1.57 | -51.65% | 0.05 | 48 | 142 | 0.83 | -0.44 | 0.10 | -0.09 | 10/8/2025 | 10/8/2025 2:59:06 PM EST |
32.00 | 2.00 | 2.10 | 2.05 | 2.00 | -0.65 | -24.53% | 0.06 | 70 | 84 | 0.84 | -0.53 | 0.10 | -0.09 | 10/8/2025 | 10/8/2025 2:59:06 PM EST |
33.00 | 2.65 | 2.75 | 2.70 | 2.75 | -1.95 | -41.49% | 0.08 | 33 | 49 | 0.86 | -0.62 | 0.09 | -0.09 | 10/8/2025 | 10/8/2025 2:59:06 PM EST |
34.00 | 3.40 | 3.60 | 3.50 | 3.53 | -0.61 | -14.74% | 0.10 | 2 | 1 | 0.90 | -0.70 | 0.08 | -0.08 | 10/8/2025 | 10/8/2025 2:59:06 PM EST |
35.00 | 4.20 | 4.40 | 4.30 | % | 0.12 | 0 | 0 | 0.88 | -0.76 | 0.07 | -0.08 | 10/8/2025 2:59:06 PM EST | |||
36.00 | 5.00 | 5.30 | 5.15 | 6.00 | -0.41 | -6.40% | 0.14 | 9 | 1 | 0.93 | -0.81 | 0.06 | -0.07 | 10/8/2025 | 10/8/2025 2:59:06 PM EST |
37.00 | 6.00 | 6.30 | 6.15 | % | 0.17 | 0 | 0 | 0.90 | -0.85 | 0.05 | -0.06 | 10/8/2025 2:59:06 PM EST | |||
38.00 | 6.90 | 7.20 | 7.05 | % | 0.19 | 0 | 0 | 0.95 | -0.88 | 0.04 | -0.05 | 10/8/2025 2:59:06 PM EST | |||
39.00 | 7.70 | 8.30 | 8.00 | % | 0.21 | 0 | 0 | 1.30 | -0.91 | 0.03 | -0.05 | 10/8/2025 2:59:06 PM EST |