UMC vs MPWR

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Sep 13, 2026

UMC

21.2
AI Score
VS
MPWR Wins

MPWR

42.3
AI Score

Investment Advisor Scores

UMC

21score
Recommendation
EXTENDED

MPWR

42score
Recommendation
HOLD

AI Analyst Insights

Detailed Metrics Comparison

Metric UMC MPWR Winner
Forward P/E 21.0084 33.7838 UMC
PEG Ratio 1.1801 0.9036 MPWR
Revenue Growth 17.0% 47.6% MPWR
Earnings Growth 374.6% 85.8% UMC
Tradestie Score 21.2/100 42.3/100 MPWR
Profit Margin 33.3% 24.5% UMC
Beta 1.00 1.00 Tie
AI Recommendation EXTENDED HOLD Tie

Relative Price Performance (Last 90 Days)

UMC 1M: +17.2% · 3M: +9.5% MPWR 1M: -13.4% · 3M: -22.3%

Current Technical Phase

UMC

Neutral
Hold

Mixed signals - no dominant trend phase, RSI 64

RSI (14): 64.5 · Price: $22.64

MPWR

Markdown
Sell / avoid

Price below a falling SMA50 (slope -6.2%), weak momentum, RSI 43

RSI (14): 42.8 · Price: $1234.46

Fundamentals Snapshot

Metric UMC MPWR
Market Cap
Forward P/E 25.8 35.4
Trailing P/E 21.7 73.5
Revenue (TTM)
Revenue Growth 0.2% 0.5%
Gross Margin 0.3% 0.6%
Operating Margin 0.2% 0.3%
EPS 1.02 16.13
Dividend Yield 0.02% 0.01%

Frequently Asked Questions

Based on our detailed analysis, MPWR 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.