KLAC vs MKSI
KLAC: KLA provides the essential process control and yield management equipment that helps global chipmakers optimize manufacturing quality and profitability. MKSI: MKS Instruments is a critical provider of advanced process control and precision technology solutions that enable the manufacturing of high-end semiconductors and electronics.
Side-by-side fundamentals
| Metric | KLAC | MKSI | Edge |
|---|---|---|---|
| Price as of 2026-10-08 close | $196.72 | $260.38 | |
| Market cap | $257.0B | $17.6B | |
| P/E as of 2026-10-08 | 53.66 | 41.62 | MKSI lower |
| Net margin | +35.6% | +7.5% | KLAC higher |
| Gross margin FY2025, SEC XBRL | n/a | +46.7% | |
| Operating margin FY2025, SEC XBRL | n/a | +13.4% | |
| ROE | +76.1% | +10.8% | KLAC higher |
| ROA | +26.9% | +3.4% | KLAC higher |
| Debt / equity as of 2026-09-02 | 0.93 | 1.32 | KLAC lower |
| Revenue growth (YoY) as of 2026-09-02 | +11.7% | +16.2% | MKSI higher |
| Revenue CAGR (3y) SEC XBRL | +9.0% | +3.5% | KLAC higher |
| Dividend yield as of 2026-09-02 | +0.5% | +0.4% | KLAC higher |
| Dividend streak (yrs) SEC XBRL | 3 | 15 | MKSI higher |
| Beta as of 2026-09-02 | 1.91 | 2.50 | |
| 1-year return as of 2026-10-08 close | +85.1% | +95.8% | MKSI higher |
Fundamentals: SEC XBRL company filings for the figures marked with a fiscal year, and market data, as of 2026-09-02 for the rest. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-10-08.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & market data, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.