Options Chain for WESTLAKE CHEM PARTNERS LP COM UNIT RP LP (WLKP) - $23.54 as of 5/13/2026 10:14:33 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12.50 | 8.60 | 13.50 | 11.05 | % | 0.88 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 5/13/2026 9:58:50 AM EST | |||
| 15.00 | 6.10 | 11.00 | 8.55 | % | 0.57 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 5/13/2026 9:58:50 AM EST | |||
| 17.50 | 3.60 | 8.50 | 6.05 | % | 0.35 | 0 | 0 | 8.17 | 1.00 | 0.00 | 0.00 | 5/13/2026 9:58:50 AM EST | |||
| 20.00 | 1.00 | 6.00 | 3.50 | 3.00 | 0.00 | 0.00% | 0.17 | 0 | 70 | 6.21 | 0.99 | 0.05 | 0.00 | 5/1/2026 | 5/13/2026 9:58:50 AM EST |
| 22.50 | 0.00 | 1.50 | 0.75 | 1.15 | 0.00 | 0.00% | 0.03 | 0 | 88 | 1.46 | 0.65 | 0.15 | -0.16 | 5/11/2026 | 5/13/2026 9:58:50 AM EST |
| 25.00 | 0.00 | 0.05 | 0.03 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 172 | 0.69 | 0.30 | 0.12 | -0.18 | 5/5/2026 | 5/13/2026 9:58:50 AM EST |
| 30.00 | 0.00 | 3.50 | 1.75 | 0.08 | 0.00 | 0.00% | 0.06 | 0 | 3 | 7.74 | 0.02 | 0.02 | -0.03 | 4/22/2026 | 5/13/2026 9:58:50 AM 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12.50 | 0.00 | 3.50 | 1.75 | % | 0.14 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 5/13/2026 9:58:50 AM EST | |||
| 15.00 | 0.00 | 3.50 | 1.75 | % | 0.12 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 5/13/2026 9:58:50 AM EST | |||
| 17.50 | 0.00 | 1.25 | 0.63 | 0.87 | 0.00 | 0.00% | 0.04 | 0 | 3 | 5.32 | 0.00 | 0.00 | 0.00 | 4/13/2026 | 5/13/2026 9:58:50 AM EST |
| 20.00 | 0.00 | 2.00 | 1.00 | 0.13 | 0.00 | 0.00% | 0.05 | 0 | 13 | 4.99 | -0.01 | 0.05 | 0.00 | 4/20/2026 | 5/13/2026 9:58:50 AM EST |
| 22.50 | 0.00 | 0.15 | 0.08 | 0.20 | 0.00 | 0.00% | 0.00 | 0 | 32 | 5.52 | -0.35 | 0.15 | -0.16 | 4/27/2026 | 5/13/2026 9:58:50 AM EST |
| 25.00 | 0.00 | 4.80 | 2.40 | 2.80 | 0.00 | 0.00% | 0.10 | 0 | 8 | 5.08 | -0.70 | 0.12 | -0.18 | 4/28/2026 | 5/13/2026 9:58:50 AM EST |
| 30.00 | 4.50 | 9.50 | 7.00 | % | 0.23 | 0 | 0 | 6.60 | -0.98 | 0.02 | -0.03 | 5/13/2026 9:58:50 AM EST |