Options Chain for WESTLAKE CORPORATION COM (WLK) - $64.72 as of 11/26/2025 9:06:21 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 35.00 | 28.00 | 32.00 | 30.00 | % | 0.86 | 0 | 0 | 1.53 | 1.00 | 0.00 | 0.00 | 11/26/2025 4:00:02 PM EST | |||
| 40.00 | 23.00 | 25.90 | 24.45 | 21.60 | 0.00 | 0.00% | 0.61 | 0 | 1 | 0.97 | 0.99 | 0.00 | -0.01 | 11/25/2025 | 11/26/2025 4:00:02 PM EST |
| 45.00 | 18.00 | 21.90 | 19.95 | 36.30 | 0.00 | 0.00% | 0.44 | 0 | 1 | 1.01 | 0.98 | 0.00 | -0.01 | 6/12/2025 | 11/26/2025 4:00:02 PM EST |
| 50.00 | 13.50 | 16.30 | 14.90 | 9.80 | 0.00 | 0.00% | 0.30 | 0 | 2 | 0.68 | 0.92 | 0.01 | -0.02 | 11/21/2025 | 11/26/2025 4:00:02 PM EST |
| 55.00 | 9.00 | 12.10 | 10.55 | 27.85 | 0.00 | 0.00% | 0.19 | 0 | 0 | 0.62 | 0.83 | 0.02 | -0.03 | 6/11/2025 | 11/26/2025 4:00:02 PM EST |
| 60.00 | 7.20 | 8.10 | 7.65 | 5.74 | 0.00 | 0.00% | 0.13 | 0 | 71 | 0.50 | 0.71 | 0.03 | -0.04 | 11/25/2025 | 11/26/2025 4:00:02 PM EST |
| 65.00 | 4.10 | 4.90 | 4.50 | 3.40 | 0.00 | 0.00% | 0.07 | 0 | 363 | 0.46 | 0.54 | 0.04 | -0.05 | 11/25/2025 | 11/26/2025 4:00:02 PM EST |
| 70.00 | 2.10 | 2.95 | 2.53 | 2.05 | 0.00 | 0.00% | 0.04 | 0 | 101 | 0.45 | 0.36 | 0.04 | -0.04 | 11/25/2025 | 11/26/2025 4:00:02 PM EST |
| 75.00 | 1.05 | 1.80 | 1.43 | 1.40 | +0.20 | +16.67% | 0.02 | 1 | 122 | 0.46 | 0.23 | 0.03 | -0.04 | 11/26/2025 | 11/26/2025 4:00:02 PM EST |
| 80.00 | 0.55 | 1.10 | 0.83 | 0.70 | 0.00 | 0.00% | 0.01 | 0 | 92 | 0.48 | 0.15 | 0.02 | -0.03 | 11/25/2025 | 11/26/2025 4:00:02 PM EST |
| 85.00 | 0.30 | 0.85 | 0.58 | 3.45 | +2.65 | +331.25% | 0.01 | 1 | 82 | 0.52 | 0.10 | 0.01 | -0.02 | 11/26/2025 | 11/26/2025 4:00:02 PM EST |
| 90.00 | 0.15 | 4.80 | 2.48 | 0.65 | 0.00 | 0.00% | 0.03 | 0 | 100 | 0.84 | 0.04 | 0.01 | -0.01 | 11/10/2025 | 11/26/2025 4:00:02 PM EST |
| 95.00 | 0.00 | 4.80 | 2.40 | 1.30 | 0.00 | 0.00% | 0.03 | 0 | 25 | 1.31 | 0.02 | 0.00 | 0.00 | 10/22/2025 | 11/26/2025 4:00:02 PM EST |
| 100.00 | 0.00 | 4.80 | 2.40 | 0.50 | 0.00 | 0.00% | 0.02 | 0 | 9 | 1.40 | 0.01 | 0.00 | 0.00 | 11/18/2025 | 11/26/2025 4:00:02 PM EST |
| 105.00 | 0.00 | 4.80 | 2.40 | 1.00 | 0.00 | 0.00% | 0.02 | 0 | 5 | 1.48 | 0.00 | 0.00 | 0.00 | 10/29/2025 | 11/26/2025 4:00:02 PM EST |
| 110.00 | 0.00 | 4.80 | 2.40 | 0.80 | 0.00 | 0.00% | 0.02 | 0 | 7 | 1.55 | 0.00 | 0.00 | 0.00 | 10/28/2025 | 11/26/2025 4:00:02 PM EST |
| 115.00 | 0.00 | 4.80 | 2.40 | 0.60 | 0.00 | 0.00% | 0.02 | 0 | 11 | 1.62 | 0.00 | 0.00 | 0.00 | 10/29/2025 | 11/26/2025 4:00:02 PM EST |
| 120.00 | 0.00 | 4.80 | 2.40 | 0.55 | 0.00 | 0.00% | 0.02 | 0 | 11 | 1.69 | 0.00 | 0.00 | 0.00 | 10/29/2025 | 11/26/2025 4:00:02 PM EST |
| 125.00 | 0.00 | 4.80 | 2.40 | 0.65 | 0.00 | 0.00% | 0.02 | 0 | 5 | 1.75 | 0.00 | 0.00 | 0.00 | 10/28/2025 | 11/26/2025 4:00:02 PM EST |
| 130.00 | 0.00 | 5.00 | 2.50 | % | 0.02 | 0 | 0 | 1.83 | 0.00 | 0.00 | 0.00 | 11/26/2025 4:00:02 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 35.00 | 0.00 | 0.75 | 0.38 | 0.16 | 0.00 | 0.00% | 0.01 | 0 | 2 | 1.19 | 0.00 | 0.00 | 0.00 | 11/25/2025 | 11/26/2025 4:00:02 PM EST |
| 40.00 | 0.00 | 0.75 | 0.38 | 0.30 | 0.00 | 0.00% | 0.01 | 0 | 16 | 0.97 | -0.01 | 0.00 | -0.01 | 11/17/2025 | 11/26/2025 4:00:02 PM EST |
| 45.00 | 0.00 | 4.80 | 2.40 | 0.60 | 0.00 | 0.00% | 0.05 | 0 | 11 | 1.55 | -0.02 | 0.00 | -0.01 | 11/10/2025 | 11/26/2025 4:00:02 PM EST |
| 50.00 | 0.40 | 0.90 | 0.65 | 0.45 | -0.14 | -23.73% | 0.01 | 5 | 31 | 0.57 | -0.08 | 0.01 | -0.02 | 11/26/2025 | 11/26/2025 4:00:02 PM EST |
| 55.00 | 0.85 | 1.45 | 1.15 | 2.80 | 0.00 | 0.00% | 0.02 | 0 | 121 | 0.50 | -0.17 | 0.02 | -0.03 | 11/21/2025 | 11/26/2025 4:00:02 PM EST |
| 60.00 | 1.90 | 2.70 | 2.30 | 4.86 | 0.00 | 0.00% | 0.04 | 0 | 37 | 0.47 | -0.29 | 0.03 | -0.04 | 11/21/2025 | 11/26/2025 4:00:02 PM EST |
| 65.00 | 3.90 | 4.70 | 4.30 | 4.50 | -0.40 | -8.17% | 0.07 | 1 | 5,241 | 0.45 | -0.46 | 0.04 | -0.05 | 11/26/2025 | 11/26/2025 4:00:02 PM EST |
| 70.00 | 6.80 | 7.60 | 7.20 | 8.69 | 0.00 | 0.00% | 0.10 | 0 | 504 | 0.43 | -0.64 | 0.04 | -0.04 | 11/10/2025 | 11/26/2025 4:00:02 PM EST |
| 75.00 | 10.00 | 13.00 | 11.50 | 13.53 | 0.00 | 0.00% | 0.15 | 0 | 23 | 0.68 | -0.77 | 0.03 | -0.04 | 11/14/2025 | 11/26/2025 4:00:02 PM EST |
| 80.00 | 14.80 | 17.50 | 16.15 | % | 0.20 | 0 | 0 | 0.76 | -0.85 | 0.02 | -0.03 | 11/26/2025 4:00:02 PM EST | |||
| 85.00 | 19.60 | 22.50 | 21.05 | % | 0.25 | 0 | 0 | 0.87 | -0.90 | 0.01 | -0.02 | 11/26/2025 4:00:02 PM EST | |||
| 90.00 | 23.00 | 27.50 | 25.25 | 16.80 | 0.00 | 0.00% | 0.28 | 0 | 4 | 0.97 | -0.96 | 0.01 | -0.01 | 10/20/2025 | 11/26/2025 4:00:02 PM EST |
| 95.00 | 29.30 | 32.50 | 30.90 | % | 0.33 | 0 | 0 | 1.06 | -0.98 | 0.00 | 0.00 | 11/26/2025 4:00:02 PM EST | |||
| 100.00 | 33.00 | 37.50 | 35.25 | 18.22 | 0.00 | 0.00% | 0.35 | 0 | 0 | 1.15 | -0.99 | 0.00 | 0.00 | 7/9/2025 | 11/26/2025 4:00:02 PM EST |
| 105.00 | 38.20 | 42.50 | 40.35 | % | 0.38 | 0 | 0 | 1.22 | -1.00 | 0.00 | 0.00 | 11/26/2025 4:00:02 PM EST | |||
| 110.00 | 43.30 | 47.50 | 45.40 | 27.00 | 0.00 | 0.00% | 0.41 | 0 | 0 | 1.30 | -1.00 | 0.00 | 0.00 | 9/4/2025 | 11/26/2025 4:00:02 PM EST |
| 115.00 | 48.20 | 52.50 | 50.35 | % | 0.44 | 0 | 0 | 1.36 | -1.00 | 0.00 | 0.00 | 11/26/2025 4:00:02 PM EST | |||
| 120.00 | 53.10 | 57.50 | 55.30 | % | 0.46 | 0 | 0 | 1.43 | -1.00 | 0.00 | 0.00 | 11/26/2025 4:00:02 PM EST | |||
| 125.00 | 58.20 | 62.50 | 60.35 | 43.25 | 0.00 | 0.00% | 0.48 | 0 | 0 | 1.49 | -1.00 | 0.00 | 0.00 | 7/2/2025 | 11/26/2025 4:00:02 PM EST |
| 130.00 | 62.60 | 67.50 | 65.05 | % | 0.50 | 0 | 0 | 1.55 | -1.00 | 0.00 | 0.00 | 11/26/2025 4:00:02 PM EST |