Options Chain for WESTLAKE CORPORATION COM (WLK) - $82.37 as of 10/8/2025 8:59:44 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 40.00 | 40.00 | 44.50 | 42.25 | % | 1.06 | 0 | 0 | 3.98 | 1.00 | 0.00 | 0.00 | 10/8/2025 3:59:55 PM EST | |||
| 45.00 | 35.00 | 39.50 | 37.25 | % | 0.83 | 0 | 0 | 3.44 | 1.00 | 0.00 | 0.00 | 10/8/2025 3:59:55 PM EST | |||
| 50.00 | 30.00 | 34.50 | 32.25 | % | 0.65 | 0 | 0 | 2.95 | 1.00 | 0.00 | 0.00 | 10/8/2025 3:59:55 PM EST | |||
| 55.00 | 25.00 | 29.50 | 27.25 | % | 0.50 | 0 | 0 | 2.51 | 1.00 | 0.00 | 0.00 | 10/8/2025 3:59:55 PM EST | |||
| 60.00 | 20.90 | 24.00 | 22.45 | % | 0.37 | 0 | 0 | 1.91 | 1.00 | 0.00 | 0.00 | 10/8/2025 3:59:55 PM EST | |||
| 65.00 | 15.30 | 19.20 | 17.25 | 12.95 | 0.00 | 0.00% | 0.27 | 0 | 1 | 1.61 | 1.00 | 0.00 | -0.01 | 9/25/2025 | 10/8/2025 3:59:55 PM EST |
| 70.00 | 10.20 | 14.60 | 12.40 | 8.70 | 0.00 | 0.00% | 0.18 | 0 | 31 | 1.38 | 0.98 | 0.01 | -0.05 | 9/25/2025 | 10/8/2025 3:59:55 PM EST |
| 75.00 | 5.50 | 8.60 | 7.05 | 5.10 | 0.00 | 0.00% | 0.09 | 0 | 97 | 1.06 | 0.87 | 0.03 | -0.12 | 10/2/2025 | 10/8/2025 3:59:55 PM EST |
| 80.00 | 3.50 | 4.40 | 3.95 | 3.70 | +1.40 | +60.87% | 0.05 | 80 | 1,097 | 0.47 | 0.67 | 0.06 | -0.15 | 10/8/2025 | 10/8/2025 3:59:55 PM EST |
| 85.00 | 0.00 | 3.20 | 1.60 | 1.39 | 0.00 | 0.00% | 0.02 | 0 | 125 | 0.78 | 0.37 | 0.06 | -0.14 | 10/3/2025 | 10/8/2025 3:59:55 PM EST |
| 90.00 | 0.00 | 1.75 | 0.88 | 0.77 | 0.00 | 0.00% | 0.01 | 0 | 517 | 0.84 | 0.13 | 0.03 | -0.08 | 10/3/2025 | 10/8/2025 3:59:55 PM EST |
| 95.00 | 0.00 | 4.80 | 2.40 | 1.40 | 0.00 | 0.00% | 0.03 | 0 | 8 | 1.77 | 0.03 | 0.01 | -0.02 | 8/14/2025 | 10/8/2025 3:59:55 PM EST |
| 100.00 | 0.00 | 4.80 | 2.40 | 0.55 | 0.00 | 0.00% | 0.02 | 0 | 10 | 2.02 | 0.01 | 0.00 | -0.01 | 8/12/2025 | 10/8/2025 3:59:55 PM EST |
| 105.00 | 0.00 | 4.80 | 2.40 | 1.85 | 0.00 | 0.00% | 0.02 | 0 | 74 | 2.25 | 0.00 | 0.00 | 0.00 | 9/16/2025 | 10/8/2025 3:59:55 PM EST |
| 110.00 | 0.00 | 4.80 | 2.40 | 0.20 | 0.00 | 0.00% | 0.02 | 0 | 11 | 2.45 | 0.00 | 0.00 | 0.00 | 9/2/2025 | 10/8/2025 3:59:55 PM EST |
| 115.00 | 0.00 | 4.80 | 2.40 | 4.10 | 0.00 | 0.00% | 0.02 | 0 | 2 | 2.64 | 0.00 | 0.00 | 0.00 | 6/13/2025 | 10/8/2025 3:59:55 PM EST |
| 120.00 | 0.00 | 0.50 | 0.25 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 22 | 1.47 | 0.00 | 0.00 | 0.00 | 9/9/2025 | 10/8/2025 3:59:55 PM EST |
| 125.00 | 0.00 | 3.10 | 1.55 | % | 0.01 | 0 | 0 | 2.55 | 0.00 | 0.00 | 0.00 | 10/8/2025 3:59:55 PM EST | |||
| 130.00 | 0.00 | 4.80 | 2.40 | 1.10 | 0.00 | 0.00% | 0.02 | 0 | 1 | 3.13 | 0.00 | 0.00 | 0.00 | 4/7/2025 | 10/8/2025 3:59:55 PM EST |
| 135.00 | 0.00 | 4.80 | 2.40 | 1.20 | 0.00 | 0.00% | 0.02 | 0 | 2 | 3.27 | 0.00 | 0.00 | 0.00 | 4/16/2025 | 10/8/2025 3:59:55 PM EST |
| 140.00 | 0.00 | 4.80 | 2.40 | % | 0.02 | 0 | 0 | 3.41 | 0.00 | 0.00 | 0.00 | 10/8/2025 3:59:55 PM EST | |||
| 145.00 | 0.00 | 4.80 | 2.40 | % | 0.02 | 0 | 0 | 3.54 | 0.00 | 0.00 | 0.00 | 10/8/2025 3:59:55 PM EST | |||
| 150.00 | 0.00 | 4.80 | 2.40 | % | 0.02 | 0 | 0 | 3.66 | 0.00 | 0.00 | 0.00 | 10/8/2025 3:59:55 PM EST | |||
| 155.00 | 0.00 | 4.80 | 2.40 | 1.95 | 0.00 | 0.00% | 0.02 | 0 | 2 | 3.78 | 0.00 | 0.00 | 0.00 | 3/12/2025 | 10/8/2025 3:59:55 PM EST |
| 160.00 | 0.00 | 4.80 | 2.40 | 1.85 | 0.00 | 0.00% | 0.01 | 0 | 1 | 3.89 | 0.00 | 0.00 | 0.00 | 2/27/2025 | 10/8/2025 3:59:55 PM EST |
| 165.00 | 0.00 | 4.80 | 2.40 | % | 0.01 | 0 | 0 | 3.99 | 0.00 | 0.00 | 0.00 | 10/8/2025 3:59:55 PM EST | |||
| 170.00 | 0.00 | 4.80 | 2.40 | % | 0.01 | 0 | 0 | 4.09 | 0.00 | 0.00 | 0.00 | 10/8/2025 3:59:55 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 40.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 20 | 1.95 | 0.00 | 0.00 | 0.00 | 8/25/2025 | 10/8/2025 3:59:55 PM EST |
| 45.00 | 0.00 | 4.80 | 2.40 | % | 0.05 | 0 | 0 | 4.63 | 0.00 | 0.00 | 0.00 | 10/8/2025 3:59:55 PM EST | |||
| 50.00 | 0.00 | 4.80 | 2.40 | 1.30 | 0.00 | 0.00% | 0.05 | 0 | 1 | 4.03 | 0.00 | 0.00 | 0.00 | 5/21/2025 | 10/8/2025 3:59:55 PM EST |
| 55.00 | 0.00 | 0.25 | 0.13 | 0.16 | 0.00 | 0.00% | 0.00 | 0 | 4 | 1.48 | 0.00 | 0.00 | 0.00 | 9/3/2025 | 10/8/2025 3:59:55 PM EST |
| 60.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.00 | 2 | 45 | 0.93 | 0.00 | 0.00 | 0.00 | 10/8/2025 | 10/8/2025 3:59:55 PM EST |
| 65.00 | 0.00 | 0.40 | 0.20 | 0.45 | 0.00 | 0.00% | 0.00 | 0 | 31 | 1.05 | 0.00 | 0.00 | -0.01 | 9/25/2025 | 10/8/2025 3:59:55 PM EST |
| 70.00 | 0.00 | 1.50 | 0.75 | 1.20 | 0.00 | 0.00% | 0.01 | 0 | 45 | 1.20 | -0.02 | 0.01 | -0.05 | 9/30/2025 | 10/8/2025 3:59:55 PM EST |
| 75.00 | 0.25 | 0.35 | 0.30 | 0.75 | 0.00 | 0.00% | 0.00 | 0 | 5,573 | 0.49 | -0.13 | 0.03 | -0.12 | 10/7/2025 | 10/8/2025 3:59:55 PM EST |
| 80.00 | 1.05 | 2.10 | 1.58 | 1.45 | -0.30 | -17.15% | 0.02 | 75 | 1,458 | 0.53 | -0.33 | 0.06 | -0.15 | 10/8/2025 | 10/8/2025 3:59:55 PM EST |
| 85.00 | 1.80 | 5.90 | 3.85 | 6.50 | 0.00 | 0.00% | 0.05 | 0 | 154 | 0.81 | -0.63 | 0.06 | -0.14 | 9/23/2025 | 10/8/2025 3:59:55 PM EST |
| 90.00 | 6.00 | 10.00 | 8.00 | 10.00 | 0.00 | 0.00% | 0.09 | 0 | 11 | 1.01 | -0.87 | 0.03 | -0.08 | 10/7/2025 | 10/8/2025 3:59:55 PM EST |
| 95.00 | 10.60 | 14.70 | 12.65 | 8.58 | 0.00 | 0.00% | 0.13 | 0 | 1 | 1.21 | -0.97 | 0.01 | -0.02 | 9/5/2025 | 10/8/2025 3:59:55 PM EST |
| 100.00 | 15.00 | 19.80 | 17.40 | 29.92 | 0.00 | 0.00% | 0.17 | 0 | 4 | 1.46 | -0.99 | 0.00 | -0.01 | 5/30/2025 | 10/8/2025 3:59:55 PM EST |
| 105.00 | 20.60 | 25.00 | 22.80 | 8.40 | 0.00 | 0.00% | 0.22 | 0 | 0 | 1.72 | -1.00 | 0.00 | 0.00 | 2/24/2025 | 10/8/2025 3:59:55 PM EST |
| 110.00 | 25.80 | 30.00 | 27.90 | 8.50 | 0.00 | 0.00% | 0.25 | 0 | 1 | 1.91 | -1.00 | 0.00 | 0.00 | 2/25/2025 | 10/8/2025 3:59:55 PM EST |
| 115.00 | 30.50 | 35.00 | 32.75 | % | 0.28 | 0 | 0 | 2.09 | -1.00 | 0.00 | 0.00 | 10/8/2025 3:59:55 PM EST | |||
| 120.00 | 35.50 | 40.00 | 37.75 | % | 0.31 | 0 | 0 | 2.25 | -1.00 | 0.00 | 0.00 | 10/8/2025 3:59:55 PM EST | |||
| 125.00 | 40.50 | 45.00 | 42.75 | % | 0.34 | 0 | 0 | 2.40 | -1.00 | 0.00 | 0.00 | 10/8/2025 3:59:55 PM EST | |||
| 130.00 | 45.60 | 50.00 | 47.80 | % | 0.37 | 0 | 0 | 2.55 | -1.00 | 0.00 | 0.00 | 10/8/2025 3:59:55 PM EST | |||
| 135.00 | 50.60 | 55.00 | 52.80 | 55.00 | 0.00 | 0.00% | 0.39 | 0 | 0 | 2.68 | -1.00 | 0.00 | 0.00 | 5/5/2025 | 10/8/2025 3:59:55 PM EST |
| 140.00 | 55.60 | 60.00 | 57.80 | % | 0.41 | 0 | 0 | 2.81 | -1.00 | 0.00 | 0.00 | 10/8/2025 3:59:55 PM EST | |||
| 145.00 | 60.50 | 65.00 | 62.75 | % | 0.43 | 0 | 0 | 2.93 | -1.00 | 0.00 | 0.00 | 10/8/2025 3:59:55 PM EST | |||
| 150.00 | 65.60 | 70.00 | 67.80 | % | 0.45 | 0 | 0 | 3.05 | -1.00 | 0.00 | 0.00 | 10/8/2025 3:59:55 PM EST | |||
| 155.00 | 70.50 | 75.00 | 72.75 | % | 0.47 | 0 | 0 | 3.16 | -1.00 | 0.00 | 0.00 | 10/8/2025 3:59:55 PM EST | |||
| 160.00 | 75.50 | 80.00 | 77.75 | % | 0.49 | 0 | 0 | 3.27 | -1.00 | 0.00 | 0.00 | 10/8/2025 3:59:55 PM EST | |||
| 165.00 | 80.50 | 85.00 | 82.75 | % | 0.50 | 0 | 0 | 3.37 | -1.00 | 0.00 | 0.00 | 10/8/2025 3:59:55 PM EST | |||
| 170.00 | 85.60 | 90.00 | 87.80 | % | 0.52 | 0 | 0 | 3.46 | -1.00 | 0.00 | 0.00 | 10/8/2025 3:59:55 PM EST |