MKS Inc. Common Stock (MKSI) Valuation
Historical valuation analysis based on 500 data points (2024-09-26 to 2026-09-24)
MKS Inc delivers foundational technology solutions for leading edge semiconductor manufacturing, electronics and packaging, and specialty industrial applications. The company provides instruments,...
MKS Inc. Common Stock (MKSI) currently trades at a P/E ratio of 56.09 (historical range: 19.99–96.71, median: 41.71), placing it at the 73th percentile — above its historical average, P/S ratio of 4.50 (range: 1.11–7.76, 79th percentile — above its historical average), EV/EBITDA of 38.55 (range: 15.63–62.02, 77th percentile).
Over the historical period (2024-09-26 to 2026-09-24), MKS Inc. Common Stock's P/E ratio has expanded by 109% over the observed period (from an average of 28.2 to 58.9).
MKS Inc. Common Stock trades well above its own historical valuation range across most metrics.
Historical Valuation Metrics
| Metric | Current | Min | Median | Max | Percentile | Assessment |
|---|---|---|---|---|---|---|
| P/E Ratio | 56.09 | 19.99 | 41.71 | 96.71 | 73th | above its historical average |
| P/S Ratio | 4.50 | 1.11 | 2.32 | 7.76 | 79th | above its historical average |
| EV/EBITDA | 38.55 | 15.63 | 24.28 | 62.02 | 77th | above its historical average |
| FCF Yield | 0.02 | 0.01 | 0.05 | 0.10 | 21th | above its historical average |
MKS Inc. Common Stock (MKSI) Valuation & P/E History
MKS Inc. Common Stock (MKSI) is a US-listed stock operating in the Technology sector, specifically the Industrial Instruments For Measurement, Display, And Control industry currently trading at $257.50 with a market capitalization of $17.4 billion. This page provides historical valuation analysis for MKSI based on 500 data points covering 2024-09-26 to 2026-09-24. The P/E ratio of 56.09 is above the historical median of 41.71, placing MKSI at the 73th percentile of its valuation range. The P/S ratio of 4.50 compares to a median of 2.32.
MKSI Valuation Metrics & Historical Range
The valuation table above shows MKS Inc. Common Stock's current and historical valuation multiples, including P/E ratio, P/S ratio, EV/EBITDA, FCF yield, and dividend yield. Each metric is compared to its own historical range to determine whether MKSI is currently trading above or below its typical valuation levels.
- P/E ratio: Price-to-earnings measures how much investors pay per dollar of earnings. A P/E above the historical median suggests MKSI is expensively valued; below the median suggests it is cheap.
- P/S ratio: Price-to-sales is useful for companies with volatile or negative earnings. Lower P/S relative to history may indicate value.
- EV/EBITDA: Enterprise value to EBITDA adjusts for debt and cash, providing a capital-structure-neutral valuation measure for MKS Inc. Common Stock.
- FCF yield: Free cash flow yield shows the cash return relative to market price. Higher yields may indicate undervaluation.
Is MKSI Overvalued or Undervalued?
MKS Inc. Common Stock trades well above its own historical valuation range across most metrics. The overall valuation percentile of 76 combines P/E, P/S, and EV/EBITDA percentiles into a single measure of how expensive MKSI is relative to its own history. A percentile below 25 suggests the stock may be undervalued, while a percentile above 75 suggests it may be overvalued.
However, valuation is only one factor in investment decisions. A stock can remain "overvalued" for years if growth accelerates, or "undervalued" if the business deteriorates. Always combine valuation analysis with financial statement analysis and the full MKSI analysis page for a complete picture.
Valuation data is computed from historical price and fundamental data via Polygon.io and Finnhub.MKSI trades on NYSE/NASDAQ. This page is for informational purposes only and is not financial advice.