KLAC vs UMC

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Oct 23, 2026

KLAC

42.4
AI Score
VS
UMC Wins

UMC

48.9
AI Score

Investment Advisor Scores

KLAC

42score
Recommendation
HOLD

UMC

49score
Recommendation
HOLD

AI Analyst Insights

Detailed Metrics Comparison

Metric KLAC UMC Winner
Forward P/E 34.8432 23.753 UMC
PEG Ratio 1.8006 1.3348 UMC
Revenue Growth 15.2% 17.0% UMC
Earnings Growth 13.8% 374.6% UMC
Tradestie Score 42.4/100 48.9/100 UMC
Profit Margin 35.6% 33.3% KLAC
Beta 1.00 1.00 Tie
AI Recommendation HOLD HOLD Tie

Relative Price Performance (Last 90 Days)

KLAC 1M: -21.3% · 3M: -29.8% UMC 1M: -24.9% · 3M: -4.9%

Current Technical Phase

KLAC

Markdown
Sell / avoid

Price below a falling SMA50 (slope -3.1%), weak momentum, RSI 24

RSI (14): 23.8 · Price: $147.83

UMC

Neutral
Hold

Mixed signals - no dominant trend phase, RSI 30

RSI (14): 29.8 · Price: $18.53

Fundamentals Snapshot

Metric KLAC UMC
Market Cap — —
Forward P/E 28.8 21.1
Trailing P/E 44.2 18.7
Revenue (TTM) — —
Revenue Growth 0.2% 0.2%
Gross Margin 0.6% 0.3%
Operating Margin 0.4% 0.2%
EPS 3.70 1.06
Dividend Yield 0.00% 0.02%

Frequently Asked Questions

Based on our detailed analysis, UMC 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.