Options Chain for WESTLAKE CORPORATION COM (WLK) - $80.84 as of 8/12/2026 8:37:44 AM 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 45.00 | 33.00 | 37.50 | 35.25 | % | 0.78 | 0 | 0 | 3.02 | 1.00 | 0.00 | 0.00 | 8/11/2026 3:59:48 PM EST | |||
| 50.00 | 28.40 | 32.50 | 30.45 | % | 0.61 | 0 | 0 | 2.49 | 1.00 | 0.00 | 0.00 | 8/11/2026 3:59:48 PM EST | |||
| 55.00 | 23.00 | 27.50 | 25.25 | % | 0.46 | 0 | 0 | 2.06 | 1.00 | 0.00 | 0.00 | 8/11/2026 3:59:48 PM EST | |||
| 60.00 | 18.00 | 22.50 | 20.25 | % | 0.34 | 0 | 0 | 1.74 | 1.00 | 0.00 | 0.00 | 8/11/2026 3:59:48 PM EST | |||
| 65.00 | 13.10 | 17.50 | 15.30 | 13.89 | 0.00 | 0.00% | 0.24 | 0 | 0 | 1.32 | 1.00 | 0.00 | 0.00 | 8/4/2026 | 8/11/2026 3:59:48 PM EST |
| 70.00 | 8.50 | 12.50 | 10.50 | 7.50 | 0.00 | 0.00% | 0.15 | 0 | 100 | 1.08 | 1.00 | 0.01 | 0.00 | 8/4/2026 | 8/11/2026 3:59:48 PM EST |
| 75.00 | 3.50 | 7.60 | 5.55 | 5.50 | 0.00 | 0.00% | 0.07 | 0 | 20 | 0.83 | 0.88 | 0.05 | -0.04 | 8/4/2026 | 8/11/2026 3:59:48 PM EST |
| 80.00 | 0.20 | 4.90 | 2.55 | 2.20 | 0.00 | 0.00% | 0.03 | 0 | 487 | 0.43 | 0.55 | 0.08 | -0.08 | 8/11/2026 | 8/11/2026 3:59:48 PM EST |
| 85.00 | 0.00 | 2.00 | 1.00 | 1.50 | 0.00 | 0.00% | 0.01 | 0 | 26 | 0.85 | 0.20 | 0.05 | -0.06 | 8/5/2026 | 8/11/2026 3:59:48 PM EST |
| 90.00 | 0.00 | 2.40 | 1.20 | 0.40 | 0.00 | 0.00% | 0.01 | 0 | 1 | 0.79 | 0.06 | 0.02 | -0.03 | 8/4/2026 | 8/11/2026 3:59:48 PM EST |
| 95.00 | 0.00 | 0.75 | 0.38 | % | 0.00 | 0 | 0 | 1.01 | 0.01 | 0.00 | -0.01 | 8/11/2026 3:59:48 PM EST | |||
| 100.00 | 0.00 | 0.75 | 0.38 | % | 0.00 | 0 | 0 | 1.12 | 0.00 | 0.00 | 0.00 | 8/11/2026 3:59:48 PM EST | |||
| 105.00 | 0.00 | 0.75 | 0.38 | % | 0.00 | 0 | 0 | 2.28 | 0.00 | 0.00 | 0.00 | 8/11/2026 3:59:48 PM EST | |||
| 110.00 | 0.00 | 0.75 | 0.38 | 0.70 | 0.00 | 0.00% | 0.00 | 0 | 1 | 1.69 | 0.00 | 0.00 | 0.00 | 6/22/2026 | 8/11/2026 3:59:48 PM EST |
| 115.00 | 0.00 | 0.75 | 0.38 | 0.02 | 0.00 | 0.00% | 0.00 | 0 | 20 | 1.58 | 0.00 | 0.00 | 0.00 | 7/20/2026 | 8/11/2026 3:59:48 PM EST |
| 120.00 | 0.00 | 0.75 | 0.38 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 20 | 1.71 | 0.00 | 0.00 | 0.00 | 7/20/2026 | 8/11/2026 3:59:48 PM EST |
| 125.00 | 0.00 | 0.75 | 0.38 | 0.25 | 0.00 | 0.00% | 0.00 | 0 | 1 | 2.97 | 0.00 | 0.00 | 0.00 | 6/25/2026 | 8/11/2026 3:59:48 PM EST |
| 130.00 | 0.00 | 0.75 | 0.38 | 0.60 | 0.00 | 0.00% | 0.00 | 0 | 1 | 3.11 | 0.00 | 0.00 | 0.00 | 6/22/2026 | 8/11/2026 3:59:48 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 45.00 | 0.00 | 0.05 | 0.03 | 0.25 | 0.00 | 0.00% | 0.00 | 0 | 4 | 1.50 | 0.00 | 0.00 | 0.00 | 7/14/2026 | 8/11/2026 3:59:48 PM EST |
| 50.00 | 0.00 | 0.75 | 0.38 | 0.10 | 0.00 | 0.00% | 0.01 | 0 | 53 | 2.15 | 0.00 | 0.00 | 0.00 | 7/13/2026 | 8/11/2026 3:59:48 PM EST |
| 55.00 | 0.00 | 0.70 | 0.35 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 19 | 1.32 | 0.00 | 0.00 | 0.00 | 8/5/2026 | 8/11/2026 3:59:48 PM EST |
| 60.00 | 0.00 | 0.75 | 0.38 | 1.00 | 0.00 | 0.00% | 0.01 | 0 | 69 | 2.71 | 0.00 | 0.00 | 0.00 | 7/31/2026 | 8/11/2026 3:59:48 PM EST |
| 65.00 | 0.00 | 0.75 | 0.38 | 0.25 | 0.00 | 0.00% | 0.01 | 0 | 9 | 1.16 | 0.00 | 0.00 | 0.00 | 8/5/2026 | 8/11/2026 3:59:48 PM EST |
| 70.00 | 0.00 | 0.75 | 0.38 | 0.01 | 0.00 | 0.00% | 0.01 | 0 | 8 | 0.85 | 0.00 | 0.01 | 0.00 | 8/10/2026 | 8/11/2026 3:59:48 PM EST |
| 75.00 | 0.00 | 4.80 | 2.40 | 1.75 | 0.00 | 0.00% | 0.03 | 0 | 19 | 1.39 | -0.12 | 0.05 | -0.04 | 8/6/2026 | 8/11/2026 3:59:48 PM EST |
| 80.00 | 0.05 | 4.90 | 2.48 | 1.87 | 0.00 | 0.00% | 0.03 | 0 | 1 | 0.33 | -0.45 | 0.08 | -0.08 | 8/11/2026 | 8/11/2026 3:59:48 PM EST |
| 85.00 | 3.00 | 7.50 | 5.25 | % | 0.06 | 0 | 0 | 0.86 | -0.80 | 0.05 | -0.06 | 8/11/2026 3:59:48 PM EST | |||
| 90.00 | 7.50 | 12.00 | 9.75 | % | 0.11 | 0 | 0 | 0.99 | -0.94 | 0.02 | -0.03 | 8/11/2026 3:59:48 PM EST | |||
| 95.00 | 12.50 | 17.00 | 14.75 | % | 0.16 | 0 | 0 | 1.23 | -0.99 | 0.00 | -0.01 | 8/11/2026 3:59:48 PM EST | |||
| 100.00 | 17.50 | 22.00 | 19.75 | % | 0.20 | 0 | 0 | 1.43 | -1.00 | 0.00 | 0.00 | 8/11/2026 3:59:48 PM EST | |||
| 105.00 | 22.50 | 27.00 | 24.75 | % | 0.24 | 0 | 0 | 1.62 | -1.00 | 0.00 | 0.00 | 8/11/2026 3:59:48 PM EST | |||
| 110.00 | 28.20 | 31.00 | 29.60 | % | 0.27 | 0 | 0 | 1.84 | -1.00 | 0.00 | 0.00 | 8/11/2026 3:59:48 PM EST | |||
| 115.00 | 33.20 | 36.00 | 34.60 | 40.20 | 0.00 | 0.00% | 0.30 | 0 | 0 | 2.00 | -1.00 | 0.00 | 0.00 | 7/23/2026 | 8/11/2026 3:59:48 PM EST |
| 120.00 | 37.50 | 41.50 | 39.50 | % | 0.33 | 0 | 0 | 2.15 | -1.00 | 0.00 | 0.00 | 8/11/2026 3:59:48 PM EST | |||
| 125.00 | 42.50 | 46.40 | 44.45 | % | 0.36 | 0 | 0 | 2.29 | -1.00 | 0.00 | 0.00 | 8/11/2026 3:59:48 PM EST | |||
| 130.00 | 47.50 | 51.50 | 49.50 | % | 0.38 | 0 | 0 | 2.42 | -1.00 | 0.00 | 0.00 | 8/11/2026 3:59:48 PM EST |