As of 2026-06-01, the Relative Valuation of MKS Instruments Inc (MKSI) is 291.52 USD. This relative valuation is based on P/E multiples. With the latest stock price at 324.26 USD, the upside of MKS Instruments Inc based on Relative Valuation is -10.1%.
The range of the Relative Valuation is 254.54 - 311.53 USD.
| Range | Selected | |
| Trailing P/E multiples | 56.2x - 61.3x | 60.4x |
| Forward P/E multiples | 37.7x - 46.1x | 42.9x |
| Fair Price | 254.54 - 311.53 | 291.52 |
| Upside | -21.5% - -3.9% | -10.1% |
| Date | P/E |
| 2026-05-29 | 66.76 |
| 2026-05-28 | 66.58 |
| 2026-05-27 | 67.53 |
| 2026-05-26 | 68.78 |
| 2026-05-22 | 66.01 |
| 2026-05-21 | 64.47 |
| 2026-05-20 | 64.13 |
| 2026-05-19 | 60.53 |
| 2026-05-18 | 60.88 |
| 2026-05-15 | 62.41 |
| 2026-05-14 | 64.60 |
| 2026-05-13 | 65.33 |
| 2026-05-12 | 64.17 |
| 2026-05-11 | 65.82 |
| 2026-05-08 | 64.48 |
| 2026-05-07 | 61.92 |
| 2026-05-06 | 60.48 |
| 2026-05-05 | 59.22 |
| 2026-05-04 | 60.02 |
| 2026-05-01 | 57.52 |
| 2026-04-30 | 58.42 |
| 2026-04-29 | 54.65 |
| 2026-04-28 | 55.15 |
| 2026-04-27 | 57.31 |
| 2026-04-24 | 57.85 |
| 2026-04-23 | 57.76 |
| 2026-04-22 | 57.32 |
| 2026-04-21 | 56.36 |
| 2026-04-20 | 57.63 |
| 2026-04-17 | 57.35 |
| 2026-04-16 | 55.56 |
| 2026-04-15 | 55.38 |
| 2026-04-14 | 56.44 |
| 2026-04-13 | 56.24 |
| 2026-04-10 | 55.33 |
| 2026-04-09 | 54.20 |
| 2026-04-08 | 52.71 |
| 2026-04-07 | 49.03 |
| 2026-04-06 | 48.79 |
| 2026-04-02 | 48.31 |
| 2026-04-01 | 48.58 |
| 2026-03-31 | 47.31 |
| 2026-03-30 | 43.33 |
| 2026-03-27 | 45.95 |
| 2026-03-26 | 46.35 |
| 2026-03-25 | 50.17 |
| 2026-03-24 | 50.14 |
| 2026-03-23 | 48.38 |
| 2026-03-20 | 46.76 |
| 2026-03-19 | 48.76 |