As of 2025-09-18, the Relative Valuation of Westlake Chemical Corp (WLK) is 23.49 USD. This relative valuation is based on P/E multiples. With the latest stock price at 86.96 USD, the upside of Westlake Chemical Corp based on Relative Valuation is -73.0%.
The range of the Relative Valuation is (5.73) - 59.70 USD.
| Range | Selected | |
| Trailing P/E multiples | 11.0x - 16.4x | 12.9x |
| Forward P/E multiples | 9.0x - 10.8x | 9.7x |
| Fair Price | (5.73) - 59.70 | 23.49 |
| Upside | -106.6% - -31.3% | -73.0% |
| Date | P/E |
| 2025-09-17 | -166.46 |
| 2025-09-16 | -167.87 |
| 2025-09-15 | -166.06 |
| 2025-09-12 | -168.70 |
| 2025-09-11 | -171.47 |
| 2025-09-10 | -162.84 |
| 2025-09-09 | -164.64 |
| 2025-09-08 | -169.18 |
| 2025-09-05 | -171.17 |
| 2025-09-04 | -167.76 |
| 2025-09-03 | -162.04 |
| 2025-09-02 | -165.63 |
| 2025-08-29 | -168.10 |
| 2025-08-28 | -165.40 |
| 2025-08-27 | -164.77 |
| 2025-08-26 | -164.96 |
| 2025-08-25 | -166.97 |
| 2025-08-22 | -173.42 |
| 2025-08-21 | -158.38 |
| 2025-08-20 | -158.40 |
| 2025-08-19 | -159.95 |
| 2025-08-18 | -159.41 |
| 2025-08-15 | -160.75 |
| 2025-08-14 | -163.74 |
| 2025-08-13 | -162.78 |
| 2025-08-12 | -151.55 |
| 2025-08-11 | -147.18 |
| 2025-08-08 | -151.22 |
| 2025-08-07 | -157.10 |
| 2025-08-06 | -155.28 |
| 2025-08-05 | -159.03 |
| 2025-08-04 | -145.96 |
| 2025-08-01 | -144.39 |
| 2025-07-31 | -151.79 |
| 2025-07-30 | -152.46 |
| 2025-07-29 | -162.95 |
| 2025-07-28 | -164.26 |
| 2025-07-25 | -164.16 |
| 2025-07-24 | -157.36 |
| 2025-07-23 | -167.13 |
| 2025-07-22 | -164.01 |
| 2025-07-21 | -156.98 |
| 2025-07-18 | -155.89 |
| 2025-07-17 | -159.70 |
| 2025-07-16 | -155.53 |
| 2025-07-15 | -156.45 |
| 2025-07-14 | -159.51 |
| 2025-07-11 | -163.39 |
| 2025-07-10 | -165.54 |
| 2025-07-09 | -163.64 |