Options Chain for WESTLAKE CORPORATION COM (WLK) - $105.71 as of 3/23/2026 6:32:19 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 35.00 | 72.20 | 76.00 | 74.10 | 69.72 | 0.00 | 0.00% | 2.12 | 0 | 0 | 3.32 | 1.00 | 0.00 | 0.00 | 2/24/2026 | 3/23/2026 4:00:03 PM EST |
| 40.00 | 67.40 | 71.00 | 69.20 | 55.10 | 0.00 | 0.00% | 1.73 | 0 | 0 | 2.96 | 1.00 | 0.00 | 0.00 | 2/20/2026 | 3/23/2026 4:00:03 PM EST |
| 45.00 | 62.80 | 66.00 | 64.40 | % | 1.43 | 0 | 0 | 2.64 | 1.00 | 0.00 | 0.00 | 3/23/2026 4:00:03 PM EST | |||
| 50.00 | 57.60 | 61.00 | 59.30 | 22.00 | 0.00 | 0.00% | 1.19 | 0 | 0 | 2.35 | 1.00 | 0.00 | 0.00 | 12/10/2025 | 3/23/2026 4:00:03 PM EST |
| 55.00 | 52.80 | 56.00 | 54.40 | 8.70 | 0.00 | 0.00% | 0.99 | 0 | 17 | 2.10 | 1.00 | 0.00 | 0.00 | 11/20/2025 | 3/23/2026 4:00:03 PM EST |
| 60.00 | 48.50 | 51.00 | 49.75 | 43.06 | 0.00 | 0.00% | 0.83 | 0 | 6 | 1.87 | 1.00 | 0.00 | -0.02 | 2/25/2026 | 3/23/2026 4:00:03 PM EST |
| 65.00 | 43.20 | 46.50 | 44.85 | 30.66 | 0.00 | 0.00% | 0.69 | 0 | 54 | 1.78 | 1.00 | 0.00 | -0.02 | 2/4/2026 | 3/23/2026 4:00:03 PM EST |
| 70.00 | 38.60 | 41.50 | 40.05 | 38.48 | -2.35 | -5.76% | 0.57 | 1 | 30 | 1.57 | 0.99 | 0.00 | -0.02 | 3/23/2026 | 3/23/2026 4:00:03 PM EST |
| 75.00 | 33.60 | 36.50 | 35.05 | 8.40 | 0.00 | 0.00% | 0.47 | 0 | 216 | 1.38 | 0.97 | 0.00 | -0.05 | 1/5/2026 | 3/23/2026 4:00:03 PM EST |
| 80.00 | 28.50 | 31.50 | 30.00 | 28.00 | 0.00 | 0.00% | 0.38 | 0 | 185 | 1.20 | 0.95 | 0.00 | -0.06 | 3/11/2026 | 3/23/2026 4:00:03 PM EST |
| 85.00 | 24.10 | 27.00 | 25.55 | 17.65 | 0.00 | 0.00% | 0.30 | 0 | 50 | 0.72 | 0.93 | 0.01 | -0.07 | 2/18/2026 | 3/23/2026 4:00:03 PM EST |
| 90.00 | 19.10 | 22.00 | 20.55 | 23.00 | 0.00 | 0.00% | 0.23 | 0 | 92 | 0.93 | 0.86 | 0.01 | -0.11 | 3/12/2026 | 3/23/2026 4:00:03 PM EST |
| 95.00 | 14.80 | 17.50 | 16.15 | 21.93 | 0.00 | 0.00% | 0.17 | 0 | 36 | 0.63 | 0.81 | 0.01 | -0.12 | 3/18/2026 | 3/23/2026 4:00:03 PM EST |
| 100.00 | 10.30 | 12.30 | 11.30 | 11.60 | -2.10 | -15.33% | 0.11 | 1 | 563 | 0.50 | 0.74 | 0.02 | -0.13 | 3/23/2026 | 3/23/2026 4:00:03 PM EST |
| 105.00 | 6.70 | 8.90 | 7.80 | 6.80 | 0.00 | 0.00% | 0.07 | 0 | 212 | 0.49 | 0.63 | 0.02 | -0.14 | 3/20/2026 | 3/23/2026 4:00:03 PM EST |
| 110.00 | 4.50 | 6.50 | 5.50 | 4.89 | +0.74 | +17.84% | 0.05 | 3 | 157 | 0.52 | 0.51 | 0.03 | -0.13 | 3/23/2026 | 3/23/2026 4:00:03 PM EST |
| 115.00 | 2.00 | 4.20 | 3.10 | 3.30 | -1.13 | -25.51% | 0.03 | 21 | 116 | 0.47 | 0.38 | 0.03 | -0.12 | 3/23/2026 | 3/23/2026 4:00:03 PM EST |
| 120.00 | 1.75 | 2.90 | 2.33 | 2.00 | -0.95 | -32.21% | 0.02 | 2 | 234 | 0.53 | 0.26 | 0.02 | -0.10 | 3/23/2026 | 3/23/2026 4:00:03 PM EST |
| 125.00 | 0.80 | 2.00 | 1.40 | 1.15 | 0.00 | 0.00% | 0.01 | 0 | 96 | 0.52 | 0.18 | 0.02 | -0.08 | 3/20/2026 | 3/23/2026 4:00:03 PM EST |
| 130.00 | 0.35 | 1.00 | 0.68 | 0.90 | -0.30 | -25.00% | 0.01 | 1 | 11 | 0.50 | 0.12 | 0.01 | -0.06 | 3/23/2026 | 3/23/2026 4:00:03 PM EST |
| 135.00 | 0.25 | 0.75 | 0.50 | 0.60 | -0.15 | -20.00% | 0.00 | 2 | 8 | 0.53 | 0.07 | 0.01 | -0.05 | 3/23/2026 | 3/23/2026 4:00:03 PM EST |
| 140.00 | 0.00 | 4.30 | 2.15 | 0.70 | 0.00 | 0.00% | 0.02 | 0 | 6 | 1.16 | 0.04 | 0.01 | -0.02 | 3/11/2026 | 3/23/2026 4:00:03 PM EST |
| 145.00 | 0.00 | 1.15 | 0.58 | 0.70 | 0.00 | 0.00% | 0.00 | 0 | 10 | 0.82 | 0.02 | 0.00 | -0.02 | 3/18/2026 | 3/23/2026 4:00:03 PM EST |
| 150.00 | 0.00 | 4.20 | 2.10 | 0.65 | 0.00 | 0.00% | 0.01 | 0 | 20 | 1.32 | 0.01 | 0.00 | -0.01 | 3/18/2026 | 3/23/2026 4:00:03 PM EST |
| 155.00 | 0.00 | 3.20 | 1.60 | 0.45 | 0.00 | 0.00% | 0.01 | 0 | 4 | 1.27 | 0.01 | 0.00 | 0.00 | 3/19/2026 | 3/23/2026 4:00:03 PM EST |
| 160.00 | 0.00 | 2.70 | 1.35 | 0.45 | 0.00 | 0.00% | 0.01 | 0 | 4 | 1.27 | 0.00 | 0.00 | 0.00 | 3/19/2026 | 3/23/2026 4:00:03 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 35.00 | 0.00 | 4.80 | 2.40 | 0.10 | 0.00 | 0.00% | 0.07 | 0 | 12 | 4.21 | 0.00 | 0.00 | 0.00 | 3/17/2026 | 3/23/2026 4:00:03 PM EST |
| 40.00 | 0.00 | 1.00 | 0.50 | 0.10 | 0.00 | 0.00% | 0.01 | 0 | 52 | 2.44 | 0.00 | 0.00 | 0.00 | 3/17/2026 | 3/23/2026 4:00:03 PM EST |
| 45.00 | 0.00 | 2.50 | 1.25 | 0.05 | 0.00 | 0.00% | 0.03 | 0 | 37 | 2.74 | 0.00 | 0.00 | 0.00 | 3/18/2026 | 3/23/2026 4:00:03 PM EST |
| 50.00 | 0.00 | 0.10 | 0.05 | 0.07 | 0.00 | 0.00% | 0.00 | 0 | 98 | 1.32 | 0.00 | 0.00 | 0.00 | 3/19/2026 | 3/23/2026 4:00:03 PM EST |
| 55.00 | 0.00 | 2.50 | 1.25 | 0.05 | 0.00 | 0.00% | 0.02 | 0 | 27 | 2.21 | 0.00 | 0.00 | 0.00 | 3/19/2026 | 3/23/2026 4:00:03 PM EST |
| 60.00 | 0.10 | 0.35 | 0.23 | 0.88 | +0.72 | +450.00% | 0.00 | 1 | 447 | 1.16 | 0.00 | 0.00 | -0.02 | 3/23/2026 | 3/23/2026 4:00:03 PM EST |
| 65.00 | 0.00 | 2.50 | 1.25 | 0.10 | 0.00 | 0.00% | 0.02 | 0 | 64 | 1.77 | 0.00 | 0.00 | -0.02 | 3/16/2026 | 3/23/2026 4:00:03 PM EST |
| 70.00 | 0.00 | 4.00 | 2.00 | 0.25 | 0.00 | 0.00% | 0.03 | 0 | 24 | 1.85 | -0.01 | 0.00 | -0.02 | 3/20/2026 | 3/23/2026 4:00:03 PM EST |
| 75.00 | 0.15 | 0.75 | 0.45 | 0.60 | 0.00 | 0.00% | 0.01 | 0 | 43 | 0.87 | -0.03 | 0.00 | -0.05 | 3/5/2026 | 3/23/2026 4:00:03 PM EST |
| 80.00 | 0.00 | 0.90 | 0.45 | 0.65 | 0.00 | 0.00% | 0.01 | 0 | 4 | 0.89 | -0.05 | 0.00 | -0.06 | 3/20/2026 | 3/23/2026 4:00:03 PM EST |
| 85.00 | 0.00 | 2.00 | 1.00 | 0.95 | 0.00 | 0.00% | 0.01 | 0 | 4 | 0.96 | -0.07 | 0.01 | -0.07 | 3/13/2026 | 3/23/2026 4:00:03 PM EST |
| 90.00 | 0.05 | 1.75 | 0.90 | 0.97 | -0.53 | -35.34% | 0.01 | 15 | 12 | 0.56 | -0.14 | 0.01 | -0.11 | 3/23/2026 | 3/23/2026 4:00:03 PM EST |
| 95.00 | 1.20 | 2.15 | 1.68 | 1.68 | -0.45 | -21.13% | 0.02 | 5 | 63 | 0.60 | -0.19 | 0.01 | -0.12 | 3/23/2026 | 3/23/2026 4:00:03 PM EST |
| 100.00 | 2.15 | 2.90 | 2.53 | 3.48 | 0.00 | 0.00% | 0.03 | 0 | 22 | 0.55 | -0.26 | 0.02 | -0.13 | 3/20/2026 | 3/23/2026 4:00:03 PM EST |
| 105.00 | 2.15 | 6.10 | 4.13 | 5.20 | 0.00 | 0.00% | 0.04 | 0 | 12 | 0.53 | -0.37 | 0.02 | -0.14 | 3/20/2026 | 3/23/2026 4:00:03 PM EST |
| 110.00 | 5.60 | 8.50 | 7.05 | 7.80 | 0.00 | 0.00% | 0.06 | 0 | 52 | 0.58 | -0.49 | 0.03 | -0.13 | 3/20/2026 | 3/23/2026 4:00:03 PM EST |
| 115.00 | 8.20 | 9.90 | 9.05 | 14.80 | 0.00 | 0.00% | 0.08 | 0 | 1 | 0.48 | -0.62 | 0.03 | -0.12 | 2/27/2026 | 3/23/2026 4:00:03 PM EST |
| 120.00 | 11.20 | 13.60 | 12.40 | 11.50 | 0.00 | 0.00% | 0.10 | 0 | 1 | 0.57 | -0.74 | 0.02 | -0.10 | 3/16/2026 | 3/23/2026 4:00:03 PM EST |
| 125.00 | 15.00 | 17.60 | 16.30 | % | 0.13 | 0 | 0 | 0.57 | -0.82 | 0.02 | -0.08 | 3/23/2026 4:00:03 PM EST | |||
| 130.00 | 19.50 | 22.70 | 21.10 | % | 0.16 | 0 | 0 | 0.68 | -0.88 | 0.01 | -0.06 | 3/23/2026 4:00:03 PM EST | |||
| 135.00 | 24.00 | 27.20 | 25.60 | % | 0.19 | 0 | 0 | 0.69 | -0.93 | 0.01 | -0.05 | 3/23/2026 4:00:03 PM EST | |||
| 140.00 | 29.00 | 31.80 | 30.40 | % | 0.22 | 0 | 0 | 0.69 | -0.96 | 0.01 | -0.02 | 3/23/2026 4:00:03 PM EST | |||
| 145.00 | 34.00 | 37.90 | 35.95 | % | 0.25 | 0 | 0 | 0.97 | -0.98 | 0.00 | -0.02 | 3/23/2026 4:00:03 PM EST | |||
| 150.00 | 39.00 | 42.50 | 40.75 | % | 0.27 | 0 | 0 | 0.98 | -0.99 | 0.00 | -0.01 | 3/23/2026 4:00:03 PM EST | |||
| 155.00 | 44.00 | 47.90 | 45.95 | % | 0.30 | 0 | 0 | 1.11 | -0.99 | 0.00 | 0.00 | 3/23/2026 4:00:03 PM EST | |||
| 160.00 | 49.00 | 53.00 | 51.00 | % | 0.32 | 0 | 0 | 1.20 | -1.00 | 0.00 | 0.00 | 3/23/2026 4:00:03 PM EST |