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Compare Onto Innovation (ONTO) vs United Microelectronics Corp (UMC) Price & Performance

Onto InnovationTrade
United Microelectronics CorpTrade

Price performance (Past 24H)

Key statistics

Onto Innovation vs United Microelectronics Corp — how do they compare? Onto Innovation trades at $294.53 (market cap $14.36B), while United Microelectronics Corp trades at $22.96 (market cap $58.02B). The key difference: United Microelectronics Corp is far larger — about 4× Onto Innovation's market cap, and United Microelectronics Corp pays a 1.76% dividend while Onto Innovation pays none. Which is the better fit depends on your goals — on Pluang, investors hold Onto Innovation for 6 Days and United Microelectronics Corp for 42 Days on average.

ONTOUMC
Market Cap
$14.36B$58.02B
Volume
761,61711,897,809
Sector
TechnologyTechnology
52-Week High
$378.45$28.02
52-Week Low
$121.34$7.02
Typical Hold Time
6 Days42 Days
Enterprise Value
$13.95B$55.10B
Dividend Yield
—1.76%

Aura AI Summary

Signals from Pluang's Aura AI — not financial advice

Onto Innovation

No Aura AI signal available yet.

United Microelectronics Corp

UMC trades at $22.82, down 2.1% today but maintains strong fundamental momentum with three consecutive quarterly earnings beats. The stock shows bullish technical signals despite mixed moving averages, while fundamentals reveal robust profitability with 32.75% net income margin and improving cash flow trends. Recent news highlights analyst upgrades and strong AI-driven growth prospects.

Outlook remains positive with projected revenue growth to $250.7B in 2026 and intrinsic value estimates around $29 suggesting upside potential. Key risks include semiconductor cycle volatility and competitive pressures from larger foundries. Analyst consensus leans Hold but recent Strong Buy upgrades indicate growing optimism.

Returns comparison

Trailing returns across standard periods

Investor sentiment on Pluang

What Pluang investors did over the last 30 days

ONTO
100% Buy0% Sell
Avg holding period · 6 Days
UMC
59% Buy41% Sell
Avg holding period · 42 Days

About Onto Innovation

Onto Innovation provides process control solutions for semiconductor manufacturing. Its inspection and metrology systems help chipmakers measure, analyze, and detect defects on wafers and advanced packages.

Read more on ONTO →

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 →