As of 2026-10-16, the Relative Valuation of MKS Instruments Inc (MKSI) is 254.05 USD. This relative valuation is based on P/E multiples. With the latest stock price at 228.52 USD, the upside of MKS Instruments Inc based on Relative Valuation is 11.2%.
The range of the Relative Valuation is 241.16 - 343.35 USD.
| Range | Selected | |
| Trailing P/E multiples | 37.9x - 40.8x | 38.4x |
| Forward P/E multiples | 33.7x - 48.0x | 36.0x |
| Fair Price | 241.16 - 343.35 | 254.05 |
| Upside | 5.5% - 50.2% | 11.2% |
| Date | P/E |
| 2026-10-15 | 35.08 |
| 2026-10-14 | 36.00 |
| 2026-10-13 | 38.00 |
| 2026-10-12 | 38.36 |
| 2026-10-09 | 40.60 |
| 2026-10-08 | 39.97 |
| 2026-10-07 | 41.93 |
| 2026-10-06 | 43.20 |
| 2026-10-05 | 43.06 |
| 2026-10-02 | 42.85 |
| 2026-10-01 | 41.64 |
| 2026-09-30 | 40.73 |
| 2026-09-29 | 40.83 |
| 2026-09-28 | 39.66 |
| 2026-09-25 | 40.04 |
| 2026-09-24 | 39.60 |
| 2026-09-23 | 40.33 |
| 2026-09-22 | 39.97 |
| 2026-09-21 | 39.44 |
| 2026-09-18 | 38.69 |
| 2026-09-17 | 36.88 |
| 2026-09-16 | 36.12 |
| 2026-09-15 | 35.54 |
| 2026-09-14 | 36.73 |
| 2026-09-11 | 41.03 |
| 2026-09-10 | 40.19 |
| 2026-09-09 | 41.15 |
| 2026-09-08 | 40.75 |
| 2026-09-04 | 39.96 |
| 2026-09-03 | 38.32 |
| 2026-09-02 | 38.59 |
| 2026-09-01 | 37.83 |
| 2026-08-31 | 39.33 |
| 2026-08-28 | 39.26 |
| 2026-08-27 | 41.60 |
| 2026-08-26 | 41.71 |
| 2026-08-25 | 41.52 |
| 2026-08-24 | 41.30 |
| 2026-08-21 | 42.84 |
| 2026-08-20 | 43.27 |
| 2026-08-19 | 43.23 |
| 2026-08-18 | 46.09 |
| 2026-08-17 | 49.23 |
| 2026-08-14 | 47.70 |
| 2026-08-13 | 47.02 |
| 2026-08-12 | 47.10 |
| 2026-08-11 | 45.19 |
| 2026-08-10 | 44.88 |
| 2026-08-07 | 46.82 |
| 2026-08-06 | 44.72 |