Mks Inc MKSI US Equity · Earnings

Mks Inc (Nasdaq: MKSI), an SEC filer in Industrial Instruments For Measurement, Display, and Control, closed at $249.65, -0.7%, on 2026-09-03, with a market cap of $16.7B as of 2026-09-01, a fiscal-year P/E of 56.4 (FY2025), a return on equity of 11.7%, a net margin of 7.5% and 3-year sales growth of 3.5%. Institutional ownership, earnings history and filed financials are on the tabs below.