As of 2026-04-19, the Relative Valuation of MKS Instruments Inc (MKSI) is 230.75 USD. This relative valuation is based on P/E multiples. With the latest stock price at 278.59 USD, the upside of MKS Instruments Inc based on Relative Valuation is -17.2%.
The range of the Relative Valuation is 179.50 - 280.83 USD.
| Range | Selected | |
| Trailing P/E multiples | 40.9x - 64.0x | 54.0x |
| Forward P/E multiples | 28.2x - 41.1x | 35.0x |
| Fair Price | 179.50 - 280.83 | 230.75 |
| Upside | -35.6% - 0.8% | -17.2% |
| Date | P/E |
| 2026-04-17 | 63.51 |
| 2026-04-16 | 61.53 |
| 2026-04-15 | 61.32 |
| 2026-04-14 | 62.50 |
| 2026-04-13 | 62.28 |
| 2026-04-10 | 61.27 |
| 2026-04-09 | 60.01 |
| 2026-04-08 | 58.36 |
| 2026-04-07 | 54.29 |
| 2026-04-06 | 54.02 |
| 2026-04-02 | 53.49 |
| 2026-04-01 | 53.79 |
| 2026-03-31 | 52.39 |
| 2026-03-30 | 47.98 |
| 2026-03-27 | 50.88 |
| 2026-03-26 | 51.32 |
| 2026-03-25 | 55.55 |
| 2026-03-24 | 55.52 |
| 2026-03-23 | 53.58 |
| 2026-03-20 | 51.78 |
| 2026-03-19 | 53.99 |
| 2026-03-18 | 53.21 |
| 2026-03-17 | 52.18 |
| 2026-03-16 | 50.60 |
| 2026-03-13 | 48.66 |
| 2026-03-12 | 48.67 |
| 2026-03-11 | 51.13 |
| 2026-03-10 | 51.36 |
| 2026-03-09 | 49.78 |
| 2026-03-06 | 47.87 |
| 2026-03-05 | 52.53 |
| 2026-03-04 | 53.62 |
| 2026-03-03 | 53.02 |
| 2026-03-02 | 55.68 |
| 2026-02-27 | 55.73 |
| 2026-02-26 | 55.78 |
| 2026-02-25 | 58.34 |
| 2026-02-24 | 57.31 |
| 2026-02-23 | 57.84 |
| 2026-02-20 | 59.10 |
| 2026-02-19 | 56.78 |
| 2026-02-18 | 57.07 |
| 2026-02-17 | 59.94 |
| 2026-02-13 | 59.44 |
| 2026-02-12 | 56.86 |
| 2026-02-11 | 59.05 |
| 2026-02-10 | 57.57 |
| 2026-02-09 | 57.13 |
| 2026-02-06 | 55.39 |
| 2026-02-05 | 51.71 |