As of 2026-04-03, the Relative Valuation of Westlake Chemical Corp (WLK) is (146.78) USD. This relative valuation is based on P/E multiples. With the latest stock price at 119.40 USD, the upside of Westlake Chemical Corp based on Relative Valuation is -222.9%.
The range of the Relative Valuation is (152.56) - (148.78) USD.
Note: valuation result may not be accurate due to the company's negative earnings.
| Range | Selected | |
| Trailing P/E multiples | 12.9x - 13.4x | 13.1x |
| Forward P/E multiples | 11.3x - 12.6x | 11.8x |
| Fair Price | (152.56) - (148.78) | (146.78) |
| Upside | -227.8% - -224.6% | -222.9% |
| Date | P/E |
| 2026-04-02 | -10.13 |
| 2026-04-01 | -9.89 |
| 2026-03-31 | -9.91 |
| 2026-03-30 | -9.84 |
| 2026-03-27 | -9.61 |
| 2026-03-26 | -9.62 |
| 2026-03-25 | -9.69 |
| 2026-03-24 | -9.68 |
| 2026-03-23 | -9.20 |
| 2026-03-20 | -9.00 |
| 2026-03-19 | -9.43 |
| 2026-03-18 | -9.55 |
| 2026-03-17 | -9.45 |
| 2026-03-16 | -9.40 |
| 2026-03-13 | -9.50 |
| 2026-03-12 | -9.69 |
| 2026-03-11 | -9.08 |
| 2026-03-10 | -8.91 |
| 2026-03-09 | -9.02 |
| 2026-03-06 | -8.75 |
| 2026-03-05 | -8.95 |
| 2026-03-04 | -9.00 |
| 2026-03-03 | -8.73 |
| 2026-03-02 | -9.06 |
| 2026-02-27 | -8.94 |
| 2026-02-26 | -8.51 |
| 2026-02-25 | -8.74 |
| 2026-02-24 | -8.84 |
| 2026-02-23 | -7.89 |
| 2026-02-20 | -8.01 |
| 2026-02-19 | -8.06 |
| 2026-02-18 | -8.44 |
| 2026-02-17 | -8.30 |
| 2026-02-13 | -8.49 |
| 2026-02-12 | -8.37 |
| 2026-02-11 | -8.51 |
| 2026-02-10 | -8.41 |
| 2026-02-09 | -8.18 |
| 2026-02-06 | -8.14 |
| 2026-02-05 | -7.82 |
| 2026-02-04 | -8.14 |
| 2026-02-03 | -7.71 |
| 2026-02-02 | -7.11 |
| 2026-01-30 | -6.73 |
| 2026-01-29 | -6.92 |
| 2026-01-28 | -6.95 |
| 2026-01-27 | -6.93 |
| 2026-01-26 | -7.14 |
| 2026-01-23 | -7.23 |
| 2026-01-22 | -7.36 |