mksi stock: MKS Instruments (MKSI) Guide
MKS Instruments, Inc. (MKSI) — Stock
Lead summary: mksi stock is the common equity of MKS Instruments, Inc., traded on the Nasdaq under the ticker MKSI. MKS Instruments supplies foundational technology for semiconductor manufacturing, photonics and materials processing. As of January 23, 2026, mksi stock traded near $220 per share with a market capitalization reported near $11 billion, attracting investor interest as part of a broader semiconductor-equipment and AI-infrastructure thematic (sources: Yahoo Finance, Benzinga).
Company overview
MKS Instruments, headquartered in Andover, Massachusetts, was founded to develop measurement, control and process technologies for advanced manufacturing. The company’s mission focuses on enabling semiconductor fabs, photonics manufacturers and specialty industrial producers. MKS reports results across three main segments: Vacuum Solutions, Photonics Solutions and Materials Solutions.
Ticker and listing information
MKSI is listed on the Nasdaq and trades in U.S. dollars. The ticker for investors is MKSI; trading follows U.S. market hours with pre‑market and after‑hours liquidity available through major brokers. For live quotes and regulatory filings, refer to the company investor relations and SEC filings.
Business operations and products
Vacuum Solutions Division (VSD)
VSD supplies pressure measurement, gas-control and vacuum subsystem products used in semiconductor manufacturing, R&D and specialty industrial applications. VSD components are critical for process control in wafer fabrication and high‑vacuum processing.
Photonics Solutions Division (PSD)
PSD offers lasers, photonics instruments and optical metrology systems that serve semiconductor lithography, display manufacturing, materials processing and scientific markets.
Materials Solutions Division (MSD) / Atotech and surface finishing
MSD includes surface treatment, plating and chemical process solutions following strategic acquisitions that expanded MKS’s chemistry and specialty surface capabilities. These offerings support advanced packaging and surface‑finish needs in electronics manufacturing.
Stock and market information
Market capitalization and float
As of January 23, 2026, market capitalization for mksi stock was reported near $11 billion; shares outstanding and free float figures are published in the company’s latest 10‑K and proxy statements.
Price performance and historical ranges
mksi stock has shown cyclicality tied to semiconductor capital equipment cycles and advanced packaging demand. Recent reporting cycles and analyst notes (see References) lifted near‑term guidance and drove price target revisions in January 2026.
Trading volume and liquidity metrics
Typical daily trading volume for mksi stock varies with news and earnings; average volumes can be confirmed on major market data portals. Short interest and liquidity metrics are updated bi‑monthly by exchanges and data providers.
Financial summary and valuation metrics
Key financials (revenue, net income, EPS)
MKS’s recent quarter showed sequential revenue momentum driven by equipment bookings and recurring chemistry sales; refer to the company’s latest earnings release and SEC filings for exact revenue, net income and EPS/TM figures.
Valuation ratios (P/E, P/S, EV/EBITDA, P/B)
Common valuation metrics for mksi stock—reported by financial portals—include trailing and forward P/E, P/S and EV/EBITDA. Analysts comparing MKSI to semicap peers cite both premium and discount signals depending on growth expectations.
Balance sheet and cash flow highlights
MKS has historically disclosed cash balances, debt levels and free cash flow in quarterly filings; investors should review the most recent 10‑Q/10‑K for up‑to‑date leverage ratios and liquidity details.
Dividends and capital return
MKS’s dividend policy and buyback programs (if any) are described in investor relations materials and proxy statements. Check the latest press releases for ex‑dividend dates and program authorizations.
Earnings, guidance and reporting
The company reports quarterly and issues investor presentations and conference call transcripts on its investor relations site. As of January 23, 2026, MKS updated guidance for the fourth quarter and raised EBITDA expectations (source: Yahoo Finance reporting on company guidance updates).
Analyst coverage and investor sentiment
Industry analysts cover mksi stock across major brokerages. As of January 20–23, 2026, Bank of America included MKSI among select SMID names poised to benefit from a wafer‑equipment upcycle, and Cantor Fitzgerald maintained an Overweight rating while raising its price target (source: Benzinga reporting on Jan 20, 2026). Consensus ratings and target ranges are available from financial data providers.
Major shareholders and ownership
Institutional ownership and insider holdings for mksi stock are detailed in proxy filings and 13F disclosures. Major institutional investors and ETFs with exposure are listed in public filings and market data platforms.
Corporate events, M&A and strategic developments
Recent strategic moves and acquisitions that shaped MKS’s Materials Solutions footprint are documented in press releases and investor presentations; investors should monitor company announcements for manufacturing expansions or major contract wins.
Regulation, risks and market drivers
Key risks for mksi stock include cyclical semiconductor demand, supply‑chain constraints, geopolitical exposure and competitive technology shifts. Primary revenue drivers are semiconductor capex, advanced packaging demand and recurring consumables sales.
Technical analysis and trading considerations
Traders reference moving averages, RSI, volume trends and support/resistance levels for mksi stock. Given episodic volatility tied to earnings and industry cycles, intraday liquidity and bid/ask spreads can widen around news.
Comparison to peers
MKSI is compared with other semiconductor capital‑equipment and instrumentation companies; differences center on product mix (vacuum, photonics, chemistry) and recurring revenue composition compared to larger toolmakers and test/measurement peers.
Corporate governance
Board composition, executive leadership and governance disclosures are available in the company proxy and investor relations materials.
Historical timeline
Key milestones—founding, public listing, major acquisitions and product launches—are summarized in the company’s corporate history and SEC filings.
How to access further information
For primary documents and the latest filings, consult the MKS investor relations site and SEC EDGAR. Market quotes, analyst coverage and valuation data for mksi stock are available on major financial portals and broker platforms.
References
As of January 23, 2026, reporting and analyst notes from Yahoo Finance and Benzinga provided the context for recent guidance and analyst price target changes. Company SEC filings, investor presentations and major financial portals (Yahoo Finance, Nasdaq, TradingView, Morningstar, Finviz) are primary sources for numbers cited.
External links
Refer to the MKS Instruments investor relations page and the SEC filings repository for regulatory documents and the latest company disclosures. For trading mksi stock, Bitget provides market access and trading tools (check Bitget for availability and listing status).
Notes on scope: This article focuses on mksi stock as the Nasdaq‑listed common stock of MKS Instruments, Inc. It is factual and neutral in tone and does not provide investment advice. Verify all quantitative figures with primary filings and real‑time market data.





















