KEYS vs MKSI

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Sep 11, 2026

KEYS

53.2
AI Score
VS
MKSI Wins

MKSI

58.5
AI Score

Investment Advisor Scores

KEYS

53score
Recommendation
BUY

MKSI

59score
Recommendation
STRONG BUY

AI Analyst Insights

Detailed Metrics Comparison

Metric KEYS MKSI Winner
Forward P/E 21.1416 10.3627 MKSI
PEG Ratio 0.6611 1.3236 KEYS
Revenue Growth 36.5% 28.3% KEYS
Earnings Growth 109.1% 162.0% MKSI
Tradestie Score 53.2/100 58.5/100 MKSI
Profit Margin 19.1% 10.1% KEYS
Beta 1.00 1.00 Tie
AI Recommendation BUY STRONG BUY MKSI

Relative Price Performance (Last 90 Days)

KEYS 1M: -4.6% · 3M: -0.5% MKSI 1M: -13.0% · 3M: -22.7%

Current Technical Phase

KEYS

Neutral
Hold

Mixed signals - no dominant trend phase, RSI 57

RSI (14): 56.6 · Price: $338.34

MKSI

Markdown
Sell / avoid

Price below a falling SMA50 (slope -11.4%), weak momentum, RSI 44

RSI (14): 44.2 · Price: $266.85

Fundamentals Snapshot

Metric KEYS MKSI
Market Cap
Forward P/E 23.9 14.9
Trailing P/E 45.0 42.2
Revenue (TTM)
Revenue Growth 0.4% 0.3%
Gross Margin 0.6% 0.5%
Operating Margin 0.3% 0.2%
EPS 7.35 6.35
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.