Options Chain for WESTLAKE CORPORATION COM (WLK) - $57.50 as of 11/19/2025 9:36:16 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 45.00 | 10.10 | 14.50 | 12.30 | 12.95 | 0.00 | 0.00% | 0.27 | 0 | 1 | 4.05 | 1.00 | 0.00 | 0.00 | 11/18/2025 | 11/19/2025 3:59:51 PM EST |
| 50.00 | 5.00 | 8.80 | 6.90 | 12.79 | 0.00 | 0.00% | 0.14 | 0 | 0 | 2.10 | 0.98 | 0.01 | -0.03 | 11/14/2025 | 11/19/2025 3:59:51 PM EST |
| 55.00 | 0.50 | 4.90 | 2.70 | 7.60 | 0.00 | 0.00% | 0.05 | 0 | 0 | 1.98 | 0.76 | 0.07 | -0.41 | 11/14/2025 | 11/19/2025 3:59:51 PM EST |
| 60.00 | 0.20 | 1.45 | 0.83 | 0.25 | -0.55 | -68.75% | 0.01 | 1 | 40 | 0.97 | 0.30 | 0.09 | -0.40 | 11/19/2025 | 11/19/2025 3:59:51 PM EST |
| 65.00 | 0.00 | 4.80 | 2.40 | 0.05 | % | 0.04 | 1 | 0 | 4.36 | 0.05 | 0.03 | -0.08 | 11/19/2025 | 11/19/2025 3:59:51 PM EST | |
| 70.00 | 0.00 | 4.80 | 2.40 | 0.05 | 0.00 | 0.00% | 0.03 | 0 | 6 | 5.19 | 0.00 | 0.00 | 0.00 | 11/17/2025 | 11/19/2025 3:59:51 PM EST |
| 75.00 | 0.00 | 4.80 | 2.40 | 5.18 | 0.00 | 0.00% | 0.03 | 0 | 14 | 5.89 | 0.00 | 0.00 | 0.00 | 10/28/2025 | 11/19/2025 3:59:51 PM EST |
| 80.00 | 0.00 | 4.80 | 2.40 | 4.25 | 0.00 | 0.00% | 0.03 | 0 | 31 | 6.50 | 0.00 | 0.00 | 0.00 | 10/23/2025 | 11/19/2025 3:59:51 PM EST |
| 85.00 | 0.00 | 4.80 | 2.40 | 0.01 | 0.00 | 0.00% | 0.03 | 0 | 463 | 7.05 | 0.00 | 0.00 | 0.00 | 11/12/2025 | 11/19/2025 3:59:51 PM EST |
| 90.00 | 0.00 | 4.80 | 2.40 | 0.20 | 0.00 | 0.00% | 0.03 | 0 | 13 | 7.55 | 0.00 | 0.00 | 0.00 | 11/7/2025 | 11/19/2025 3:59:51 PM EST |
| 95.00 | 0.00 | 4.80 | 2.40 | 0.05 | 0.00 | 0.00% | 0.03 | 0 | 6 | 8.00 | 0.00 | 0.00 | 0.00 | 10/30/2025 | 11/19/2025 3:59:51 PM EST |
| 100.00 | 0.00 | 4.80 | 2.40 | 0.05 | 0.00 | 0.00% | 0.02 | 0 | 44 | 8.43 | 0.00 | 0.00 | 0.00 | 10/30/2025 | 11/19/2025 3:59:51 PM EST |
| 105.00 | 0.00 | 4.80 | 2.40 | 0.05 | 0.00 | 0.00% | 0.02 | 0 | 21 | 0.00 | 0.00 | 0.00 | 0.00 | 10/23/2025 | 11/19/2025 3:59:51 PM EST |
| 110.00 | 0.00 | 4.80 | 2.40 | % | 0.02 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 11/19/2025 3:59:51 PM EST | |||
| 115.00 | 0.00 | 4.80 | 2.40 | % | 0.02 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 11/19/2025 3:59:51 PM EST | |||
| 120.00 | 0.00 | 4.80 | 2.40 | % | 0.02 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 11/19/2025 3:59:51 PM EST | |||
| 125.00 | 0.00 | 4.80 | 2.40 | 0.20 | 0.00 | 0.00% | 0.02 | 0 | 1 | 0.00 | 0.00 | 0.00 | 0.00 | 10/6/2025 | 11/19/2025 3:59:51 PM EST |
| 130.00 | 0.00 | 4.80 | 2.40 | 0.05 | 0.00 | 0.00% | 0.02 | 0 | 20 | 0.00 | 0.00 | 0.00 | 0.00 | 10/3/2025 | 11/19/2025 3:59:51 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 | 4.80 | 2.40 | 0.10 | 0.00 | 0.00% | 0.05 | 0 | 1 | 6.65 | 0.00 | 0.00 | 0.00 | 11/3/2025 | 11/19/2025 3:59:51 PM EST |
| 50.00 | 0.00 | 4.80 | 2.40 | 0.13 | 0.00 | 0.00% | 0.05 | 0 | 5 | 5.15 | -0.02 | 0.01 | -0.03 | 11/3/2025 | 11/19/2025 3:59:51 PM EST |
| 55.00 | 0.00 | 0.75 | 0.38 | 0.18 | 0.00 | 0.00% | 0.01 | 0 | 7 | 1.10 | -0.24 | 0.07 | -0.41 | 11/3/2025 | 11/19/2025 3:59:51 PM EST |
| 60.00 | 1.00 | 5.00 | 3.00 | 2.20 | 0.00 | 0.00% | 0.05 | 0 | 38 | 2.20 | -0.70 | 0.09 | -0.40 | 11/18/2025 | 11/19/2025 3:59:51 PM EST |
| 65.00 | 5.60 | 8.70 | 7.15 | 7.50 | +0.03 | +0.41% | 0.11 | 8 | 4,714 | 2.31 | -0.95 | 0.03 | -0.08 | 11/19/2025 | 11/19/2025 3:59:51 PM EST |
| 70.00 | 10.50 | 14.90 | 12.70 | 6.85 | 0.00 | 0.00% | 0.18 | 0 | 33 | 3.89 | -1.00 | 0.00 | 0.00 | 11/12/2025 | 11/19/2025 3:59:51 PM EST |
| 75.00 | 15.50 | 19.90 | 17.70 | 14.35 | 0.00 | 0.00% | 0.24 | 0 | 17 | 4.55 | -1.00 | 0.00 | 0.00 | 11/17/2025 | 11/19/2025 3:59:51 PM EST |
| 80.00 | 20.50 | 25.00 | 22.75 | 10.60 | 0.00 | 0.00% | 0.28 | 0 | 0 | 5.20 | -1.00 | 0.00 | 0.00 | 10/30/2025 | 11/19/2025 3:59:51 PM EST |
| 85.00 | 25.50 | 30.00 | 27.75 | 19.90 | 0.00 | 0.00% | 0.33 | 0 | 0 | 5.73 | -1.00 | 0.00 | 0.00 | 11/13/2025 | 11/19/2025 3:59:51 PM EST |
| 90.00 | 30.50 | 35.00 | 32.75 | % | 0.36 | 0 | 0 | 6.20 | -1.00 | 0.00 | 0.00 | 11/19/2025 3:59:51 PM EST | |||
| 95.00 | 35.50 | 40.00 | 37.75 | 26.20 | 0.00 | 0.00% | 0.40 | 0 | 0 | 6.64 | -1.00 | 0.00 | 0.00 | 10/31/2025 | 11/19/2025 3:59:51 PM EST |
| 100.00 | 40.50 | 45.00 | 42.75 | % | 0.43 | 0 | 0 | 7.05 | -1.00 | 0.00 | 0.00 | 11/19/2025 3:59:51 PM EST | |||
| 105.00 | 45.50 | 50.00 | 47.75 | % | 0.45 | 0 | 0 | 7.43 | -1.00 | 0.00 | 0.00 | 11/19/2025 3:59:51 PM EST | |||
| 110.00 | 50.50 | 55.00 | 52.75 | % | 0.48 | 0 | 0 | 7.77 | -1.00 | 0.00 | 0.00 | 11/19/2025 3:59:51 PM EST | |||
| 115.00 | 55.50 | 60.00 | 57.75 | % | 0.50 | 0 | 0 | 8.10 | -1.00 | 0.00 | 0.00 | 11/19/2025 3:59:51 PM EST | |||
| 120.00 | 60.50 | 65.00 | 62.75 | % | 0.52 | 0 | 0 | 8.42 | -1.00 | 0.00 | 0.00 | 11/19/2025 3:59:51 PM EST | |||
| 125.00 | 65.50 | 70.00 | 67.75 | % | 0.54 | 0 | 0 | 8.72 | -1.00 | 0.00 | 0.00 | 11/19/2025 3:59:51 PM EST | |||
| 130.00 | 70.50 | 75.00 | 72.75 | % | 0.56 | 0 | 0 | 8.99 | -1.00 | 0.00 | 0.00 | 11/19/2025 3:59:51 PM EST |