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Compare Rio Tinto (ADR) (RIO) vs United Microelectronics Corp (UMC) Price & Performance

Rio Tinto (ADR)Trade
United Microelectronics CorpTrade

Price performance (Past 24H)

Key statistics

Rio Tinto (ADR) vs United Microelectronics Corp — how do they compare? Rio Tinto (ADR) trades at $94.51 (market cap $150.89B), while United Microelectronics Corp trades at $23 (market cap $58.02B). The key difference: Rio Tinto (ADR) is far larger — about 2.6× United Microelectronics Corp's market cap, and Rio Tinto (ADR) pays the higher dividend (4.98%). Which is the better fit depends on your goals — on Pluang, investors hold Rio Tinto (ADR) for 10 Days and United Microelectronics Corp for 42 Days on average.

RIOUMC
Market Cap
$150.89B$58.02B
Volume
1,492,44411,897,809
Sector
Basic MaterialsTechnology
52-Week High
$112.04$28.02
52-Week Low
$65.44$7.02
Typical Hold Time
10 Days42 Days
Enterprise Value
$164.24B$55.10B
Dividend Yield
4.98%1.76%

Aura AI Summary

Signals from Pluang's Aura AI — not financial advice

Rio Tinto (ADR)

No Aura AI signal available yet.

United Microelectronics Corp

United Microelectronics (UMC) trades at $23.31, up 0.52% with a bullish technical signal despite mixed moving averages. The company shows strong profitability with 32.75% net income margin and 21.03% ROE, though revenue growth has slowed from 2022 peaks. Recent earnings beats and positive 2026 projections suggest operational strength, while analyst consensus remains cautious with 53% hold ratings.

UMC presents a mixed outlook with strong fundamentals offset by valuation concerns. The stock's 250% annual gain creates near-term resistance, while projected 2026 earnings growth of 103% offers upside potential. Key risks include semiconductor cyclicality and AI spending volatility, requiring careful position sizing despite intrinsic value estimates near $29.

Returns comparison

Trailing returns across standard periods

Investor sentiment on Pluang

What Pluang investors did over the last 30 days

RIO

No sentiment data available yet.

UMC
32% Buy68% Sell
Avg holding period · 42 Days

Top news

Latest headlines on both assets

About Rio Tinto (ADR)

Rio Tinto is a global mining company that produces metals and minerals including iron ore, aluminium, copper, and lithium. Its operations supply materials used in construction, manufacturing, transportation, and energy systems.

Read more on RIO →

About United Microelectronics Corp

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 →