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.
| ONTO | UMC | |
|---|---|---|
Market Cap | $14.36B | $58.02B |
Volume | 761,617 | 11,897,809 |
Sector | Technology | Technology |
52-Week High | $378.45 | $28.02 |
52-Week Low | $121.34 | $7.02 |
Typical Hold Time | 6 Days | 42 Days |
Enterprise Value | $13.95B | $55.10B |
Dividend Yield | — | 1.76% |
Signals from Pluang's Aura AI — not financial advice
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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.
Trailing returns across standard periods
What Pluang investors did over the last 30 days
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 →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 →