Options Chain for WESTLAKE CORPORATION COM (WLK) - $80.72 as of 10/10/2025 3:45:49 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 | 34.60 | 39.50 | 37.05 | % | 0.93 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 10/10/2025 1:58:59 PM EST | |||
| 45.00 | 29.80 | 34.50 | 32.15 | % | 0.71 | 0 | 0 | 3.56 | 1.00 | 0.00 | 0.00 | 10/10/2025 1:58:59 PM EST | |||
| 50.00 | 24.90 | 29.50 | 27.20 | % | 0.54 | 0 | 0 | 3.00 | 1.00 | 0.00 | 0.00 | 10/10/2025 1:58:59 PM EST | |||
| 55.00 | 19.60 | 24.50 | 22.05 | % | 0.40 | 0 | 0 | 2.49 | 1.00 | 0.00 | 0.00 | 10/10/2025 1:58:59 PM EST | |||
| 60.00 | 14.80 | 19.50 | 17.15 | % | 0.29 | 0 | 0 | 1.93 | 1.00 | 0.00 | -0.01 | 10/10/2025 1:58:59 PM EST | |||
| 65.00 | 9.90 | 14.50 | 12.20 | 12.95 | 0.00 | 0.00% | 0.19 | 0 | 1 | 1.71 | 0.98 | 0.01 | -0.07 | 9/25/2025 | 10/10/2025 1:58:59 PM EST |
| 70.00 | 5.00 | 9.50 | 7.25 | 8.70 | 0.00 | 0.00% | 0.10 | 0 | 31 | 1.13 | 0.91 | 0.03 | -0.15 | 9/25/2025 | 10/10/2025 1:58:59 PM EST |
| 75.00 | 1.00 | 4.20 | 2.60 | 5.10 | 0.00 | 0.00% | 0.03 | 0 | 97 | 0.93 | 0.69 | 0.06 | -0.22 | 10/2/2025 | 10/10/2025 1:58:59 PM EST |
| 80.00 | 0.70 | 1.95 | 1.33 | 3.70 | 0.00 | 0.00% | 0.02 | 0 | 1,017 | 0.50 | 0.37 | 0.07 | -0.19 | 10/8/2025 | 10/10/2025 1:58:59 PM EST |
| 85.00 | 0.00 | 4.80 | 2.40 | 1.39 | 0.00 | 0.00% | 0.03 | 0 | 125 | 0.71 | 0.13 | 0.04 | -0.10 | 10/3/2025 | 10/10/2025 1:58:59 PM EST |
| 90.00 | 0.00 | 4.80 | 2.40 | 0.77 | 0.00 | 0.00% | 0.03 | 0 | 517 | 2.10 | 0.03 | 0.01 | -0.03 | 10/3/2025 | 10/10/2025 1:58:59 PM EST |
| 95.00 | 0.00 | 4.80 | 2.40 | 1.40 | 0.00 | 0.00% | 0.03 | 0 | 8 | 2.40 | 0.00 | 0.00 | 0.00 | 8/14/2025 | 10/10/2025 1:58:59 PM EST |
| 100.00 | 0.00 | 4.80 | 2.40 | 0.55 | 0.00 | 0.00% | 0.02 | 0 | 10 | 2.67 | 0.00 | 0.00 | 0.00 | 8/12/2025 | 10/10/2025 1:58:59 PM EST |
| 105.00 | 0.00 | 4.80 | 2.40 | 1.85 | 0.00 | 0.00% | 0.02 | 0 | 74 | 2.90 | 0.00 | 0.00 | 0.00 | 9/16/2025 | 10/10/2025 1:58:59 PM EST |
| 110.00 | 0.00 | 4.80 | 2.40 | 0.20 | 0.00 | 0.00% | 0.02 | 0 | 11 | 3.13 | 0.00 | 0.00 | 0.00 | 9/2/2025 | 10/10/2025 1:58:59 PM EST |
| 115.00 | 0.00 | 0.70 | 0.35 | 4.10 | 0.00 | 0.00% | 0.00 | 0 | 2 | 1.92 | 0.00 | 0.00 | 0.00 | 6/13/2025 | 10/10/2025 1:58:59 PM EST |
| 120.00 | 0.00 | 0.50 | 0.25 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 22 | 1.87 | 0.00 | 0.00 | 0.00 | 9/9/2025 | 10/10/2025 1:58:59 PM EST |
| 125.00 | 0.00 | 3.00 | 1.50 | % | 0.01 | 0 | 0 | 3.14 | 0.00 | 0.00 | 0.00 | 10/10/2025 1:58:59 PM EST | |||
| 130.00 | 0.00 | 4.80 | 2.40 | 1.10 | 0.00 | 0.00% | 0.02 | 0 | 1 | 3.87 | 0.00 | 0.00 | 0.00 | 4/7/2025 | 10/10/2025 1:58:59 PM EST |
| 135.00 | 0.00 | 4.80 | 2.40 | 1.20 | 0.00 | 0.00% | 0.02 | 0 | 2 | 4.03 | 0.00 | 0.00 | 0.00 | 4/16/2025 | 10/10/2025 1:58:59 PM EST |
| 140.00 | 0.00 | 4.80 | 2.40 | % | 0.02 | 0 | 0 | 4.17 | 0.00 | 0.00 | 0.00 | 10/10/2025 1:58:59 PM EST | |||
| 145.00 | 0.00 | 4.80 | 2.40 | % | 0.02 | 0 | 0 | 4.31 | 0.00 | 0.00 | 0.00 | 10/10/2025 1:58:59 PM EST | |||
| 150.00 | 0.00 | 4.80 | 2.40 | % | 0.02 | 0 | 0 | 4.45 | 0.00 | 0.00 | 0.00 | 10/10/2025 1:58:59 PM EST | |||
| 155.00 | 0.00 | 4.80 | 2.40 | 1.95 | 0.00 | 0.00% | 0.02 | 0 | 2 | 4.58 | 0.00 | 0.00 | 0.00 | 3/12/2025 | 10/10/2025 1:58:59 PM EST |
| 160.00 | 0.00 | 4.80 | 2.40 | 1.85 | 0.00 | 0.00% | 0.01 | 0 | 1 | 4.70 | 0.00 | 0.00 | 0.00 | 2/27/2025 | 10/10/2025 1:58:59 PM EST |
| 165.00 | 0.00 | 4.80 | 2.40 | % | 0.01 | 0 | 0 | 4.82 | 0.00 | 0.00 | 0.00 | 10/10/2025 1:58:59 PM EST | |||
| 170.00 | 0.00 | 4.80 | 2.40 | % | 0.01 | 0 | 0 | 4.93 | 0.00 | 0.00 | 0.00 | 10/10/2025 1:58:59 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 | 0.10 | 0.05 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 20 | 2.24 | 0.00 | 0.00 | 0.00 | 8/25/2025 | 10/10/2025 1:58:59 PM EST |
| 45.00 | 0.00 | 0.10 | 0.05 | % | 0.00 | 0 | 0 | 1.88 | 0.00 | 0.00 | 0.00 | 10/10/2025 1:58:59 PM EST | |||
| 50.00 | 0.00 | 0.10 | 0.05 | 1.30 | 0.00 | 0.00% | 0.00 | 0 | 1 | 4.28 | 0.00 | 0.00 | 0.00 | 5/21/2025 | 10/10/2025 1:58:59 PM EST |
| 55.00 | 0.00 | 0.10 | 0.05 | 0.16 | 0.00 | 0.00% | 0.00 | 0 | 4 | 1.48 | 0.00 | 0.00 | 0.00 | 9/3/2025 | 10/10/2025 1:58:59 PM EST |
| 60.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 45 | 0.88 | 0.00 | 0.00 | -0.01 | 10/8/2025 | 10/10/2025 1:58:59 PM EST |
| 65.00 | 0.00 | 0.15 | 0.08 | 0.45 | 0.00 | 0.00% | 0.00 | 0 | 31 | 0.78 | -0.02 | 0.01 | -0.07 | 9/25/2025 | 10/10/2025 1:58:59 PM EST |
| 70.00 | 0.00 | 1.50 | 0.75 | 1.20 | 0.00 | 0.00% | 0.01 | 0 | 45 | 1.06 | -0.09 | 0.03 | -0.15 | 9/30/2025 | 10/10/2025 1:58:59 PM EST |
| 75.00 | 0.60 | 1.50 | 1.05 | 1.10 | +0.50 | +83.34% | 0.01 | 13 | 5,575 | 0.50 | -0.31 | 0.06 | -0.22 | 10/10/2025 | 10/10/2025 1:58:59 PM EST |
| 80.00 | 3.60 | 4.40 | 4.00 | 3.30 | +1.85 | +127.59% | 0.05 | 2 | 1,533 | 0.56 | -0.63 | 0.07 | -0.19 | 10/10/2025 | 10/10/2025 1:58:59 PM EST |
| 85.00 | 6.00 | 10.20 | 8.10 | 6.50 | 0.00 | 0.00% | 0.10 | 0 | 154 | 1.13 | -0.87 | 0.04 | -0.10 | 9/23/2025 | 10/10/2025 1:58:59 PM EST |
| 90.00 | 11.00 | 15.40 | 13.20 | 10.00 | 0.00 | 0.00% | 0.15 | 0 | 11 | 1.53 | -0.97 | 0.01 | -0.03 | 10/7/2025 | 10/10/2025 1:58:59 PM EST |
| 95.00 | 15.50 | 20.30 | 17.90 | 8.58 | 0.00 | 0.00% | 0.19 | 0 | 1 | 1.81 | -1.00 | 0.00 | 0.00 | 9/5/2025 | 10/10/2025 1:58:59 PM EST |
| 100.00 | 20.50 | 25.40 | 22.95 | 29.92 | 0.00 | 0.00% | 0.23 | 0 | 4 | 2.12 | -1.00 | 0.00 | 0.00 | 5/30/2025 | 10/10/2025 1:58:59 PM EST |
| 105.00 | 25.50 | 30.50 | 28.00 | 8.40 | 0.00 | 0.00% | 0.27 | 0 | 0 | 2.32 | -1.00 | 0.00 | 0.00 | 2/24/2025 | 10/10/2025 1:58:59 PM EST |
| 110.00 | 30.50 | 35.40 | 32.95 | 8.50 | 0.00 | 0.00% | 0.30 | 0 | 1 | 2.53 | -1.00 | 0.00 | 0.00 | 2/25/2025 | 10/10/2025 1:58:59 PM EST |
| 115.00 | 35.50 | 40.40 | 37.95 | % | 0.33 | 0 | 0 | 2.72 | -1.00 | 0.00 | 0.00 | 10/10/2025 1:58:59 PM EST | |||
| 120.00 | 40.50 | 45.40 | 42.95 | % | 0.36 | 0 | 0 | 2.91 | -1.00 | 0.00 | 0.00 | 10/10/2025 1:58:59 PM EST | |||
| 125.00 | 45.50 | 50.40 | 47.95 | % | 0.38 | 0 | 0 | 3.12 | -1.00 | 0.00 | 0.00 | 10/10/2025 1:58:59 PM EST | |||
| 130.00 | 50.50 | 55.30 | 52.90 | % | 0.41 | 0 | 0 | 3.28 | -1.00 | 0.00 | 0.00 | 10/10/2025 1:58:59 PM EST | |||
| 135.00 | 55.50 | 60.40 | 57.95 | 55.00 | 0.00 | 0.00% | 0.43 | 0 | 0 | 3.43 | -1.00 | 0.00 | 0.00 | 5/5/2025 | 10/10/2025 1:58:59 PM EST |
| 140.00 | 60.50 | 65.40 | 62.95 | % | 0.45 | 0 | 0 | 3.58 | -1.00 | 0.00 | 0.00 | 10/10/2025 1:58:59 PM EST | |||
| 145.00 | 65.50 | 70.40 | 67.95 | % | 0.47 | 0 | 0 | 3.72 | -1.00 | 0.00 | 0.00 | 10/10/2025 1:58:59 PM EST | |||
| 150.00 | 70.50 | 75.40 | 72.95 | % | 0.49 | 0 | 0 | 3.86 | -1.00 | 0.00 | 0.00 | 10/10/2025 1:58:59 PM EST | |||
| 155.00 | 75.50 | 80.40 | 77.95 | % | 0.50 | 0 | 0 | 3.98 | -1.00 | 0.00 | 0.00 | 10/10/2025 1:58:59 PM EST | |||
| 160.00 | 80.50 | 85.40 | 82.95 | % | 0.52 | 0 | 0 | 4.11 | -1.00 | 0.00 | 0.00 | 10/10/2025 1:58:59 PM EST | |||
| 165.00 | 85.50 | 90.40 | 87.95 | % | 0.53 | 0 | 0 | 4.23 | -1.00 | 0.00 | 0.00 | 10/10/2025 1:58:59 PM EST | |||
| 170.00 | 90.50 | 95.40 | 92.95 | % | 0.55 | 0 | 0 | 4.34 | -1.00 | 0.00 | 0.00 | 10/10/2025 1:58:59 PM EST |