As of 2026-01-03, the Relative Valuation of Westlake Chemical Corp (WLK) is (23.92) USD. This relative valuation is based on P/E multiples. With the latest stock price at 74.15 USD, the upside of Westlake Chemical Corp based on Relative Valuation is -132.3%.
The range of the Relative Valuation is (109.52) - 76.84 USD.
Note: valuation result may not be accurate due to the company's negative earnings.
| Range | Selected | |
| Trailing P/E multiples | 14.7x - 17.7x | 16.5x |
| Forward P/E multiples | 11.3x - 11.6x | 11.4x |
| Fair Price | (109.52) - 76.84 | (23.92) |
| Upside | -247.7% - 3.6% | -132.3% |
| Date | P/E |
| 2026-01-02 | -9.94 |
| 2025-12-31 | -9.91 |
| 2025-12-30 | -10.04 |
| 2025-12-29 | -9.97 |
| 2025-12-26 | -9.88 |
| 2025-12-24 | -9.88 |
| 2025-12-23 | -9.82 |
| 2025-12-22 | -9.97 |
| 2025-12-19 | -9.72 |
| 2025-12-18 | -10.02 |
| 2025-12-17 | -9.92 |
| 2025-12-16 | -9.83 |
| 2025-12-15 | -9.87 |
| 2025-12-12 | -9.97 |
| 2025-12-11 | -10.04 |
| 2025-12-10 | -9.75 |
| 2025-12-09 | -9.17 |
| 2025-12-08 | -9.06 |
| 2025-12-05 | -9.12 |
| 2025-12-04 | -9.11 |
| 2025-12-03 | -9.21 |
| 2025-12-02 | -8.93 |
| 2025-12-01 | -9.06 |
| 2025-11-28 | -8.95 |
| 2025-11-26 | -8.67 |
| 2025-11-25 | -8.43 |
| 2025-11-24 | -8.13 |
| 2025-11-21 | -7.91 |
| 2025-11-20 | -7.56 |
| 2025-11-19 | -7.71 |
| 2025-11-18 | -7.86 |
| 2025-11-17 | -7.91 |
| 2025-11-14 | -8.39 |
| 2025-11-13 | -8.70 |
| 2025-11-12 | -8.42 |
| 2025-11-11 | -8.50 |
| 2025-11-10 | -8.74 |
| 2025-11-07 | -8.71 |
| 2025-11-06 | -8.64 |
| 2025-11-05 | -8.83 |
| 2025-11-04 | -8.95 |
| 2025-11-03 | -9.15 |
| 2025-10-31 | -9.22 |
| 2025-10-30 | -9.15 |
| 2025-10-29 | -9.85 |
| 2025-10-28 | -10.25 |
| 2025-10-27 | -10.69 |
| 2025-10-24 | -10.62 |
| 2025-10-23 | -10.56 |
| 2025-10-22 | -10.10 |