AEIS vs MKSI

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Nov 11, 2026

AEIS

64.1
AI Score
VS
AEIS Wins

MKSI

63.9
AI Score

Investment Advisor Scores

AEIS

64score
Recommendation
BUY

MKSI

64score
Recommendation
BUY

AI Analyst Insights

AI insights temporarily unavailable

Detailed Metrics Comparison

Metric AEIS MKSI Winner
Revenue 3.74B 1.78B MKSI
Net Income 495.00M 236.50M MKSI
Gross Margin 47.5% 40.8% MKSI
Net Margin 13.2% 13.3% AEIS
Operating Income 726.00M 306.60M MKSI
ROE 15.1% 14.9% MKSI
ROA 5.4% 6.5% AEIS
Total Assets 9.23B 3.65B MKSI
Cash 511.00M 1.42B AEIS
Debt/Equity 0.72 0.80 MKSI
Current Ratio 1.19 3.62 AEIS
Free Cash Flow 460.00M 26.90M MKSI

Relative Price Performance (Last 90 Days)

AEIS 1M: -12.9% · 3M: -31.2% MKSI 1M: -5.8% · 3M: -28.9%

Current Technical Phase

AEIS

Neutral
Hold

Mixed signals - no dominant trend phase, RSI 47

RSI (14): 46.9 · Price: $227.19

MKSI

Neutral
Hold

Mixed signals - no dominant trend phase, RSI 51

RSI (14): 50.7 · Price: $220.92

Fundamentals Snapshot

Metric AEIS MKSI
Market Cap — —
Forward P/E 12.9 11.5
Trailing P/E 31.8 25.3
Revenue (TTM) — —
Revenue Growth 0.5% 0.4%
Gross Margin 0.4% 0.5%
Operating Margin 0.2% 0.2%
EPS 6.98 8.45
Dividend Yield 0.00% 0.00%

Frequently Asked Questions

Based on our detailed analysis, AEIS is currently the stronger investment candidate, winning 4 of the key financial metrics 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.