KEYS vs MKSI

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Oct 01, 2026

KEYS

32.5
AI Score
VS
MKSI Wins

MKSI

47.6
AI Score

Investment Advisor Scores

KEYS

33score
Recommendation
AVOID NEW MONEY

MKSI

48score
Recommendation
HOLD

AI Analyst Insights

Detailed Metrics Comparison

Metric KEYS MKSI Winner
Forward P/E 22.4215 10.3627 MKSI
PEG Ratio 0.7007 1.3236 KEYS
Revenue Growth 36.5% 28.3% KEYS
Earnings Growth 109.1% 162.0% MKSI
Tradestie Score 32.5/100 47.6/100 MKSI
Profit Margin 19.1% 10.1% KEYS
Beta 1.00 1.00 Tie
AI Recommendation AVOID NEW MONEY HOLD MKSI

Relative Price Performance (Last 90 Days)

KEYS 1M: +17.1% · 3M: +19.1% MKSI 1M: +10.1% · 3M: -25.8%

Current Technical Phase

KEYS

Markup
Hold / add on dips

Price above SMA50, rising 50-day trend (1.7% over 20 days), RSI 70

RSI (14): 70.1 · Price: $373.88

MKSI

Neutral
Hold

Mixed signals - no dominant trend phase, RSI 54

RSI (14): 53.7 · Price: $271.24

Fundamentals Snapshot

Metric KEYS MKSI
Market Cap — —
Forward P/E 27.0 15.4
Trailing P/E 48.8 42.4
Revenue (TTM) — —
Revenue Growth 0.4% 0.3%
Gross Margin 0.6% 0.5%
Operating Margin 0.3% 0.2%
EPS 7.46 6.26
Dividend Yield — 0.00%

Frequently Asked Questions

Based on our detailed analysis, MKSI is currently the stronger investment candidate based on our comprehensive scoring model.

We analyze revenue and earnings growth rates in the "Growth" section above. Generally, the company with higher year-over-year revenue and EPS growth is fostering better expansion. Check the table above for the specific growth percentages.

Valuation is determined by metrics like the P/E Ratio and PEG Ratio. A lower P/E typically suggests a stock is cheaper relative to its earnings. Refer to the "Valuation" section in our comparison table to see which stock currently trades at a more attractive multiple.