MKS Incorporated (MKSI) Stock Analysis

Verdict: WATCH (do not buy)

Deleveraging and AI WFE recovery drive strong 2026 EPS expansion, but high leverage (1.40 D/E) and insider selling keep risks elevated.

Investment score: 56/100

Analysis as of

Is MKS Incorporated stock worth reviewing? The TradeMates thesis

MKS Incorporated presents strong long-term cyclical leverage to AI-driven semiconductor equipment recovery, but high balance sheet debt ($4.69B) and persistent insider sales cap short-term risk-adjusted upside.

7-factor investment score

MKS Incorporated opportunities and risks

What speaks for MKSI

What speaks against MKSI

Peers and competitors

Trailing-twelve-month ratios
TickerP/EP/SEV/EBITDAGross marginNet marginFCF yield
MKSI37.4x3.8x21.5x44.1%10.1%2.8%
AMAT36.2x10.9x29.5x49.4%30.1%1.7%
KLAC46.4x16.4x39.5x61.3%35.6%1.7%
TER48.2x12.4x37.8x59.3%25.8%1.4%
Q42.0x4.7x19.1x43.3%11.2%3.3%
ENTG67.1x6.1x27.5x45.5%9.2%2.8%
Peer median46.4x10.9x29.5x49.4%25.8%1.7%

Frequently asked questions about MKS Incorporated (MKSI)

Is MKSI stock a good investment?

The TradeMates model rates MKS Incorporated as WATCH (do not buy) with an investment score of 56/100. MKS Incorporated presents strong long-term cyclical leverage to AI-driven semiconductor equipment recovery, but high balance sheet debt ($4.69B) and persistent insider sales cap short-term risk-adjusted upside. This is algorithmic model output, not personal investment advice.

Is MKSI stock a buy?

The TradeMates model verdict for MKSI is WATCH (do not buy) with an investment score of 56/100. Treat this as a model signal to review, not a personal buy recommendation.