ARM vs KLAC

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Sep 21, 2026

ARM

37.7
AI Score
VS
KLAC Wins

KLAC

64.3
AI Score

Investment Advisor Scores

ARM

38score
Recommendation
SELL

KLAC

64score
Recommendation
STRONG BUY

AI Analyst Insights

Detailed Metrics Comparison

Metric ARM KLAC Winner
Forward P/E 109.8901 30.9598 KLAC
PEG Ratio 2.0036 1.6002 KLAC
Revenue Growth 22.4% 15.2% ARM
Earnings Growth 108.3% 13.8% ARM
Tradestie Score 37.7/100 64.3/100 KLAC
Profit Margin 20.2% 35.6% KLAC
Beta 1.00 1.00 Tie
AI Recommendation SELL STRONG BUY KLAC

Relative Price Performance (Last 90 Days)

ARM 1M: +10.5% · 3M: -37.3% KLAC 1M: -5.5% · 3M: -31.8%

Current Technical Phase

ARM

Neutral
Hold

Mixed signals - no dominant trend phase, RSI 58

RSI (14): 57.7 · Price: $275.61

KLAC

Neutral
Hold

Mixed signals - no dominant trend phase, RSI 46

RSI (14): 45.9 · Price: $176.99

Fundamentals Snapshot

Metric ARM KLAC
Market Cap
Forward P/E 128.8 34.5
Trailing P/E 249.9 45.7
Revenue (TTM)
Revenue Growth 0.2% 0.2%
Gross Margin 1.0% 0.6%
Operating Margin 0.1% 0.4%
EPS 1.06 3.70
Dividend Yield 0.00%

Frequently Asked Questions

Based on our detailed analysis, KLAC 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.