As of 2026-09-27, the Relative Valuation of West Pharmaceutical Services Inc (WST) is 324.97 USD. This relative valuation is based on P/E multiples. With the latest stock price at 370.44 USD, the upside of West Pharmaceutical Services Inc based on Relative Valuation is -12.3%.
The range of the Relative Valuation is 245.50 - 370.18 USD.
| Range | Selected | |
| Trailing P/E multiples | 37.9x - 46.1x | 45.8x |
| Forward P/E multiples | 28.3x - 36.7x | 32.5x |
| Fair Price | 245.50 - 370.18 | 324.97 |
| Upside | -33.7% - -0.1% | -12.3% |
| Date | P/E |
| 2026-09-25 | 46.15 |
| 2026-09-24 | 46.55 |
| 2026-09-23 | 46.83 |
| 2026-09-22 | 46.23 |
| 2026-09-21 | 45.07 |
| 2026-09-18 | 45.14 |
| 2026-09-17 | 45.67 |
| 2026-09-16 | 45.10 |
| 2026-09-15 | 45.47 |
| 2026-09-14 | 44.25 |
| 2026-09-11 | 43.14 |
| 2026-09-10 | 42.89 |
| 2026-09-09 | 41.98 |
| 2026-09-08 | 42.08 |
| 2026-09-04 | 42.36 |
| 2026-09-03 | 42.70 |
| 2026-09-02 | 42.69 |
| 2026-09-01 | 42.19 |
| 2026-08-31 | 42.50 |
| 2026-08-28 | 42.04 |
| 2026-08-27 | 43.12 |
| 2026-08-26 | 43.60 |
| 2026-08-25 | 43.42 |
| 2026-08-24 | 44.02 |
| 2026-08-21 | 43.99 |
| 2026-08-20 | 44.08 |
| 2026-08-19 | 43.95 |
| 2026-08-18 | 43.18 |
| 2026-08-17 | 43.18 |
| 2026-08-14 | 43.53 |
| 2026-08-13 | 43.13 |
| 2026-08-12 | 43.89 |
| 2026-08-11 | 43.78 |
| 2026-08-10 | 43.87 |
| 2026-08-07 | 44.11 |
| 2026-08-06 | 43.43 |
| 2026-08-05 | 43.73 |
| 2026-08-04 | 43.45 |
| 2026-08-03 | 43.35 |
| 2026-07-31 | 42.48 |
| 2026-07-30 | 42.31 |
| 2026-07-29 | 42.04 |
| 2026-07-28 | 41.99 |
| 2026-07-27 | 41.27 |
| 2026-07-24 | 40.89 |
| 2026-07-23 | 44.29 |
| 2026-07-22 | 44.65 |
| 2026-07-21 | 44.76 |
| 2026-07-20 | 43.89 |
| 2026-07-17 | 44.63 |