UMC vs ON

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Aug 24, 2026

UMC

54.7
AI Score
VS
UMC Wins

ON

46.5
AI Score

Investment Advisor Scores

UMC

55score
Recommendation
BUY

ON

47score
Recommendation
HOLD

AI Analyst Insights

Detailed Metrics Comparison

Metric UMC ON Winner
Forward P/E 16.2338 23.9234 UMC
PEG Ratio 0.9125 0.2386 ON
Revenue Growth 17.0% 9.2% UMC
Earnings Growth 374.6% 36.6% UMC
Tradestie Score 54.7/100 46.5/100 UMC
Profit Margin 33.3% 10.2% UMC
Beta 1.00 1.00 Tie
AI Recommendation BUY HOLD UMC

Relative Price Performance (Last 90 Days)

UMC 1M: -12.1% · 3M: -0.1% ON 1M: -17.7% · 3M: -32.3%

Current Technical Phase

UMC

Markdown
Sell / avoid

Price below a falling SMA50 (slope -1.6%), weak momentum, RSI 42

RSI (14): 41.9 · Price: $18.34

ON

Markdown
Sell / avoid

Price below a falling SMA50 (slope -14.1%), weak momentum, RSI 35

RSI (14): 35.3 · Price: $74.21

Fundamentals Snapshot

Metric UMC ON
Market Cap
Forward P/E 20.9 16.4
Trailing P/E 17.5 48.8
Revenue (TTM)
Revenue Growth 0.2% 0.1%
Gross Margin 0.3% 0.4%
Operating Margin 0.2% 0.2%
EPS 1.03 1.53
Dividend Yield 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.