Options Chain for WESTLAKE CORPORATION COM (WLK) - $68.71 as of 12/3/2025 9:00:29 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 | 27.40 | 31.30 | 29.35 | % | 0.73 | 0 | 0 | 2.51 | 1.00 | 0.00 | 0.00 | 12/3/2025 3:59:45 PM EST | |||
| 45.00 | 22.40 | 26.10 | 24.25 | % | 0.54 | 0 | 0 | 2.02 | 1.00 | 0.00 | 0.00 | 12/3/2025 3:59:45 PM EST | |||
| 50.00 | 17.40 | 21.30 | 19.35 | % | 0.39 | 0 | 0 | 1.70 | 0.99 | 0.00 | -0.02 | 12/3/2025 3:59:45 PM EST | |||
| 55.00 | 13.00 | 16.00 | 14.50 | 6.58 | 0.00 | 0.00% | 0.26 | 0 | 41 | 1.32 | 0.95 | 0.01 | -0.05 | 11/21/2025 | 12/3/2025 3:59:45 PM EST |
| 60.00 | 8.10 | 11.40 | 9.75 | 10.38 | +2.14 | +25.98% | 0.16 | 1 | 222 | 1.07 | 0.85 | 0.02 | -0.08 | 12/3/2025 | 12/3/2025 3:59:45 PM EST |
| 65.00 | 3.70 | 6.90 | 5.30 | 4.06 | 0.00 | 0.00% | 0.08 | 0 | 353 | 0.82 | 0.70 | 0.04 | -0.11 | 12/2/2025 | 12/3/2025 3:59:45 PM EST |
| 70.00 | 1.95 | 4.20 | 3.08 | 1.50 | 0.00 | 0.00% | 0.04 | 0 | 48 | 0.60 | 0.49 | 0.05 | -0.12 | 12/2/2025 | 12/3/2025 3:59:45 PM EST |
| 75.00 | 0.60 | 1.20 | 0.90 | 0.95 | +0.45 | +90.00% | 0.01 | 2 | 165 | 0.49 | 0.28 | 0.04 | -0.10 | 12/3/2025 | 12/3/2025 3:59:45 PM EST |
| 80.00 | 0.15 | 1.30 | 0.73 | 0.40 | 0.00 | 0.00% | 0.01 | 0 | 73 | 0.62 | 0.14 | 0.03 | -0.06 | 12/1/2025 | 12/3/2025 3:59:45 PM EST |
| 85.00 | 0.00 | 0.95 | 0.48 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 43 | 0.89 | 0.06 | 0.01 | -0.03 | 11/18/2025 | 12/3/2025 3:59:45 PM EST |
| 90.00 | 0.00 | 0.95 | 0.48 | 2.09 | 0.00 | 0.00% | 0.01 | 0 | 27 | 1.05 | 0.02 | 0.01 | -0.01 | 9/30/2025 | 12/3/2025 3:59:45 PM EST |
| 95.00 | 0.00 | 0.95 | 0.48 | 0.19 | 0.00 | 0.00% | 0.01 | 0 | 290 | 0.84 | 0.01 | 0.00 | -0.01 | 11/26/2025 | 12/3/2025 3:59:45 PM EST |
| 100.00 | 0.00 | 0.95 | 0.48 | 0.80 | 0.00 | 0.00% | 0.00 | 0 | 22 | 1.32 | 0.00 | 0.00 | 0.00 | 10/24/2025 | 12/3/2025 3:59:45 PM EST |
| 105.00 | 0.00 | 0.95 | 0.48 | 0.81 | 0.00 | 0.00% | 0.00 | 0 | 32 | 1.44 | 0.00 | 0.00 | 0.00 | 10/13/2025 | 12/3/2025 3:59:45 PM EST |
| 110.00 | 0.00 | 1.75 | 0.88 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 2 | 1.82 | 0.00 | 0.00 | 0.00 | 10/6/2025 | 12/3/2025 3:59:45 PM EST |
| 115.00 | 0.00 | 0.95 | 0.48 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 26 | 1.65 | 0.00 | 0.00 | 0.00 | 10/30/2025 | 12/3/2025 3:59:45 PM EST |
| 120.00 | 0.00 | 1.75 | 0.88 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 3 | 2.04 | 0.00 | 0.00 | 0.00 | 10/30/2025 | 12/3/2025 3:59:45 PM EST |
| 125.00 | 0.00 | 0.95 | 0.48 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 7 | 1.84 | 0.00 | 0.00 | 0.00 | 10/30/2025 | 12/3/2025 3:59:45 PM EST |
| 130.00 | 0.00 | 0.95 | 0.48 | 0.35 | 0.00 | 0.00% | 0.00 | 0 | 4 | 1.93 | 0.00 | 0.00 | 0.00 | 10/15/2025 | 12/3/2025 3:59:45 PM EST |
| 135.00 | 0.00 | 0.95 | 0.48 | 0.35 | 0.00 | 0.00% | 0.00 | 0 | 3 | 2.01 | 0.00 | 0.00 | 0.00 | 10/15/2025 | 12/3/2025 3:59:45 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 | 0.70 | 0.35 | 0.30 | 0.00 | 0.00% | 0.01 | 0 | 8 | 1.84 | 0.00 | 0.00 | 0.00 | 11/24/2025 | 12/3/2025 3:59:45 PM EST |
| 45.00 | 0.00 | 4.80 | 2.40 | 0.40 | 0.00 | 0.00% | 0.05 | 0 | 5 | 2.95 | 0.00 | 0.00 | 0.00 | 11/24/2025 | 12/3/2025 3:59:45 PM EST |
| 50.00 | 0.00 | 4.80 | 2.40 | 0.09 | 0.00 | 0.00% | 0.05 | 0 | 15 | 2.47 | -0.01 | 0.00 | -0.02 | 12/1/2025 | 12/3/2025 3:59:45 PM EST |
| 55.00 | 0.00 | 0.50 | 0.25 | 0.25 | 0.00 | 0.00% | 0.00 | 0 | 58 | 0.84 | -0.05 | 0.01 | -0.05 | 12/1/2025 | 12/3/2025 3:59:45 PM EST |
| 60.00 | 0.30 | 0.90 | 0.60 | 0.35 | -0.20 | -36.37% | 0.01 | 2 | 121 | 0.62 | -0.15 | 0.02 | -0.08 | 12/3/2025 | 12/3/2025 3:59:45 PM EST |
| 65.00 | 1.10 | 2.35 | 1.73 | 1.90 | 0.00 | 0.00% | 0.03 | 0 | 102 | 0.60 | -0.30 | 0.04 | -0.11 | 12/2/2025 | 12/3/2025 3:59:45 PM EST |
| 70.00 | 3.10 | 5.00 | 4.05 | 3.90 | 0.00 | 0.00% | 0.06 | 0 | 26 | 0.62 | -0.51 | 0.05 | -0.12 | 12/1/2025 | 12/3/2025 3:59:45 PM EST |
| 75.00 | 6.10 | 7.50 | 6.80 | 8.70 | 0.00 | 0.00% | 0.09 | 0 | 67 | 0.64 | -0.72 | 0.04 | -0.10 | 12/2/2025 | 12/3/2025 3:59:45 PM EST |
| 80.00 | 9.30 | 12.50 | 10.90 | 15.00 | 0.00 | 0.00% | 0.14 | 0 | 11 | 0.87 | -0.86 | 0.03 | -0.06 | 11/26/2025 | 12/3/2025 3:59:45 PM EST |
| 85.00 | 14.10 | 17.70 | 15.90 | 16.82 | 0.00 | 0.00% | 0.19 | 0 | 12 | 1.06 | -0.94 | 0.01 | -0.03 | 12/1/2025 | 12/3/2025 3:59:45 PM EST |
| 90.00 | 19.00 | 23.40 | 21.20 | 9.90 | 0.00 | 0.00% | 0.24 | 0 | 1 | 1.41 | -0.98 | 0.01 | -0.01 | 7/10/2025 | 12/3/2025 3:59:45 PM EST |
| 95.00 | 24.00 | 27.70 | 25.85 | 18.99 | 0.00 | 0.00% | 0.27 | 0 | 0 | 1.39 | -0.99 | 0.00 | -0.01 | 7/31/2025 | 12/3/2025 3:59:45 PM EST |
| 100.00 | 29.00 | 32.70 | 30.85 | 20.70 | 0.00 | 0.00% | 0.31 | 0 | 0 | 1.53 | -1.00 | 0.00 | 0.00 | 7/18/2025 | 12/3/2025 3:59:45 PM EST |
| 105.00 | 34.00 | 37.70 | 35.85 | % | 0.34 | 0 | 0 | 1.67 | -1.00 | 0.00 | 0.00 | 12/3/2025 3:59:45 PM EST | |||
| 110.00 | 39.00 | 42.50 | 40.75 | % | 0.37 | 0 | 0 | 1.79 | -1.00 | 0.00 | 0.00 | 12/3/2025 3:59:45 PM EST | |||
| 115.00 | 44.00 | 47.70 | 45.85 | % | 0.40 | 0 | 0 | 1.90 | -1.00 | 0.00 | 0.00 | 12/3/2025 3:59:45 PM EST | |||
| 120.00 | 49.00 | 52.70 | 50.85 | % | 0.42 | 0 | 0 | 2.01 | -1.00 | 0.00 | 0.00 | 12/3/2025 3:59:45 PM EST | |||
| 125.00 | 54.00 | 57.70 | 55.85 | % | 0.45 | 0 | 0 | 2.11 | -1.00 | 0.00 | 0.00 | 12/3/2025 3:59:45 PM EST | |||
| 130.00 | 59.00 | 62.70 | 60.85 | % | 0.47 | 0 | 0 | 2.21 | -1.00 | 0.00 | 0.00 | 12/3/2025 3:59:45 PM EST | |||
| 135.00 | 64.00 | 67.70 | 65.85 | % | 0.49 | 0 | 0 | 2.30 | -1.00 | 0.00 | 0.00 | 12/3/2025 3:59:45 PM EST |