UMC vs AMKR

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Sep 28, 2026

UMC

24.7
AI Score
VS
AMKR Wins

AMKR

46.2
AI Score

Investment Advisor Scores

UMC

25score
Recommendation
STRONG SELL

AMKR

46score
Recommendation
HOLD

AI Analyst Insights

Detailed Metrics Comparison

Metric UMC AMKR Winner
Forward P/E 23.753 18.8324 AMKR
PEG Ratio 1.3348 0.7596 AMKR
Revenue Growth 17.0% 25.6% AMKR
Earnings Growth 374.6% 218.2% UMC
Tradestie Score 24.7/100 46.2/100 AMKR
Profit Margin 33.3% 7.4% UMC
Beta 1.00 1.00 Tie
AI Recommendation STRONG SELL HOLD AMKR

Relative Price Performance (Last 90 Days)

UMC 1M: +31.5% · 3M: +1.7% AMKR 1M: +18.8% · 3M: -19.8%

Current Technical Phase

UMC

Neutral
Hold

Mixed signals - no dominant trend phase, RSI 68

RSI (14): 67.9 · Price: $26.27

AMKR

Neutral
Hold

Mixed signals - no dominant trend phase, RSI 58

RSI (14): 58.4 · Price: $56.02

Fundamentals Snapshot

Metric UMC AMKR
Market Cap — —
Forward P/E 29.9 20.0
Trailing P/E 23.6 23.5
Revenue (TTM) — —
Revenue Growth 0.2% 0.3%
Gross Margin 0.3% 0.2%
Operating Margin 0.2% 0.1%
EPS 1.07 2.25
Dividend Yield 0.02% 0.01%

Frequently Asked Questions

Based on our detailed analysis, AMKR 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.