AEIS vs MKSI

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Oct 23, 2026

AEIS

42.1
AI Score
VS
MKSI Wins

MKSI

47.1
AI Score

Investment Advisor Scores

AEIS

42score
Recommendation
HOLD

MKSI

47score
Recommendation
HOLD

AI Analyst Insights

Detailed Metrics Comparison

Metric AEIS MKSI Winner
Forward P/E 19.685 10.3627 MKSI
PEG Ratio 2.7718 1.3236 MKSI
Revenue Growth 30.0% 28.3% AEIS
Earnings Growth 93.4% 162.0% MKSI
Tradestie Score 42.1/100 47.1/100 MKSI
Profit Margin 10.8% 10.1% AEIS
Beta 1.00 1.00 Tie
AI Recommendation HOLD HOLD Tie

Relative Price Performance (Last 90 Days)

AEIS 1M: -21.6% · 3M: -25.4% MKSI 1M: -23.4% · 3M: -37.4%

Current Technical Phase

AEIS

Markdown
Sell / avoid

Price below a falling SMA50 (slope -5.1%), weak momentum, RSI 30

RSI (14): 29.7 · Price: $217.86

MKSI

Markdown
Sell / avoid

Price below a falling SMA50 (slope -9.1%), weak momentum, RSI 26

RSI (14): 26.2 · Price: $197.63

Fundamentals Snapshot

Metric AEIS MKSI
Market Cap — —
Forward P/E 14.0 11.2
Trailing P/E 45.8 34.4
Revenue (TTM) — —
Revenue Growth 0.3% 0.3%
Gross Margin 0.4% 0.5%
Operating Margin 0.2% 0.2%
EPS 5.40 6.29
Dividend Yield 0.00% 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.