KEYS vs MKSI

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Aug 20, 2026

KEYS

43.0
AI Score
VS
MKSI Wins

MKSI

56.4
AI Score

Investment Advisor Scores

KEYS

43score
Recommendation
HOLD

MKSI

56score
Recommendation
HOLD

AI Analyst Insights

Detailed Metrics Comparison

Metric KEYS MKSI Winner
Forward P/E 28.8184 10.3627 MKSI
PEG Ratio 1.2925 1.3236 KEYS
Revenue Growth 31.5% 28.3% KEYS
Earnings Growth 35.6% 162.0% MKSI
Tradestie Score 43.0/100 56.4/100 MKSI
Profit Margin 17.3% 10.1% KEYS
Beta 1.00 1.00 Tie
AI Recommendation HOLD HOLD Tie

Relative Price Performance (Last 90 Days)

KEYS 1M: -2.8% · 3M: -6.3% MKSI 1M: -19.2% · 3M: -10.9%

Current Technical Phase

KEYS

Markdown
Sell / avoid

Price below a falling SMA50 (slope -1.3%), weak momentum, RSI 42

RSI (14): 41.5 · Price: $316.13

MKSI

Markdown
Sell / avoid

Price below a falling SMA50 (slope -2.2%), weak momentum, RSI 40

RSI (14): 39.7 · Price: $279.11

Fundamentals Snapshot

Metric KEYS MKSI
Market Cap
Forward P/E 23.2 16.0
Trailing P/E 42.9 44.8
Revenue (TTM)
Revenue Growth 0.4% 0.3%
Gross Margin 0.6% 0.5%
Operating Margin 0.2% 0.2%
EPS 7.37 6.29
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.