STM vs UMC
Head-to-Head Stock Analysis & Investment Rating
Last Updated: Sep 12, 2026
STM
UMC
Investment Advisor Scores
UMC
AI Analyst Insights
Detailed Metrics Comparison
| Metric | STM | UMC | Winner |
|---|---|---|---|
|
Valuation
Lower P/E and PEG ratios suggest a stock may be undervalued relative to earnings and growth. Value investors prefer lower multiples. |
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| Forward P/E | 19.685 | 21.0084 | STM |
| PEG Ratio | 0.1904 | 1.1801 | STM |
|
Growth
Higher revenue and earnings growth rates indicate a company is expanding faster. Strong growth often justifies premium valuations. |
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| Revenue Growth | 26.1% | 17.0% | STM |
| Earnings Growth | -33.3% | 374.6% | UMC |
|
Quality & Profitability
Higher Tradestie Score and profit margins reveal how efficiently a company operates. Strong profitability indicates competitive advantages. |
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| Tradestie Score | 53.4/100 | 21.2/100 | STM |
| Profit Margin | 3.6% | 33.3% | UMC |
|
Risk Profile
Lower Beta and Implied Volatility values indicate reduced market risk. Conservative investors favor stocks with less price volatility. |
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| Beta | 1.00 | 1.00 | Tie |
|
Sentiment
AI Recommendation reflects overall analyst and proprietary sentiment. Stronger recommendations signal higher conviction. |
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| AI Recommendation | HOLD | EXTENDED | Tie |
Relative Price Performance (Last 90 Days)
Current Technical Phase
STM
NeutralMixed signals - no dominant trend phase, RSI 46
UMC
NeutralMixed signals - no dominant trend phase, RSI 64
Fundamentals Snapshot
| Metric | STM | UMC |
|---|---|---|
| Market Cap | — | — |
| Forward P/E | 20.3 | 25.8 |
| Trailing P/E | — | 21.7 |
| Revenue (TTM) | — | — |
| Revenue Growth | 0.3% | 0.2% |
| Gross Margin | 0.3% | 0.3% |
| Operating Margin | 0.1% | 0.2% |
| EPS | -0.06 | 1.02 |
| Dividend Yield | 0.01% | 0.02% |