United Microelectronics Corp vs Vale SA — how do they compare? United Microelectronics Corp trades at $22.32 (market cap $54.48B), while Vale SA trades at $15.42 (market cap $65.56B). The key difference: Vale SA is the larger of the two by market cap, and Vale SA pays the higher dividend (7.65%). Which is the better fit depends on your goals.
| UMC | VALE | |
|---|---|---|
Market Cap | $54.48B | $65.56B |
Sector | Technology | Basic Materials |
52-Week High | $28.02 | $17.82 |
52-Week Low | $6.76 | $10.50 |
Enterprise Value | $51.52B | $81.80B |
Dividend Yield | 1.84% | 7.65% |
Signals from Pluang's Aura AI — not financial advice
UMC trades at $21.82, up 5.06% in 24 hours, with a bullish technical signal from moving averages but overbought RSI readings. The company reported strong Q2 2026 earnings, beating estimates with EPS of $0.54 versus $0.16 expected, and announced a $0.41 dividend payable in August 2026. Revenue trends show recovery, with 2026 projections at $250.7B and net income margin improving to 32.75%.
Outlook is positive due to earnings momentum and AI expansion plans, but risks include competitive pressures and volatility from AI spending concerns. Analyst consensus is mixed with 27% buy ratings, suggesting cautious optimism amid high valuation multiples like P/E of 20.96.
VALE trades at $15.56, up 1.9% on the day, with a bullish technical signal from moving averages and a consensus price target of $16.79. Recent earnings missed estimates for Q4 2025 and Q1-Q2 2026, with net income margin declining to 5.11% in 2025. The company maintains strong operating cash flow of $8.80B and announced a $0.40 dividend for H2 2026. Iron ore demand remains stable per the CFO, while base metals growth offsets cost pressures.
VALE presents a mixed outlook: bullish technicals and analyst support contrast with earnings misses and margin compression. The stock offers value near consensus targets with dividend income, but faces risks from rising costs, volatile commodity prices, and legal liabilities from past dam incidents. Upside depends on execution in copper growth and cost control.
Trailing returns across standard periods
Founded in 1980, United Microelectronics is the world's third-largest dedicated chip foundry, with 7% market share in 2021, according to Gartner, after TSMC and GlobalFoundries. UMC's headquarters are in Hsinchu, Taiwan, and it operates 12 fabs in Taiwan, Mainland China, Japan and Singapore, with additional sales offices in Europe, the U.S. and South Korea. UMC features a diverse customer base including Texas Instruments, MediaTek, Qualcomm, Broadcom, Xilinx and Realtek, supplying a wide range of products applied in communications, display, memory, automotive and more. UMC employs about 20,000 people.
Read more on UMC →Vale is the world's largest iron ore miner and one of the largest diversified miners, along with BHP and Rio Tinto. Earnings are dominated by the bulk materials division, primarily iron ore and iron ore pellets, with minor contributions from iron ore proxies, including manganese and coal. The base metals division is much smaller, primarily consisting of nickel mines and smelters with a small contribution from copper.
Read more on VALE →