Price movement over the last 24 hours
ACM Research Inc vs United Microelectronics Corp — how do they compare? ACM Research Inc trades at $96.88 (market cap $6.54B), while United Microelectronics Corp trades at $24.87 (market cap $60.80B). The key difference: United Microelectronics Corp is far larger — about 9.3× ACM Research Inc's market cap, and United Microelectronics Corp pays a 1.73% dividend while ACM Research Inc pays none. Which is the better fit depends on your goals.
| ACMR | UMC | |
|---|---|---|
Market Cap | $6.54B | $60.80B |
Sector | Technology | Technology |
52-Week High | $126.89 | $28.02 |
52-Week Low | $23.92 | $6.58 |
Enterprise Value | $5.61B | $58.38B |
Dividend Yield | — | 1.73% |
Signals from Pluang's Aura AI — not financial advice
ACMR trades at $98.52, up 0.77% today, with a bullish technical signal from moving averages and a consensus analyst price target of $110. Recent earnings showed a Q1 2026 beat but misses in prior quarters. Revenue grew to $901 million in 2025, though net income margins are under pressure. The stock has experienced volatility, with news highlighting semiconductor sector catalysts and a GF Score of 82 (GuruFocus, June 25, 2026).
Outlook is positive with 80% analyst buy ratings and semiconductor demand tailwinds, but risks include earnings inconsistency, high valuation multiples, and negative operating cash flow. Investors should weigh growth potential against execution risks in a competitive market.
UMC trades at $23.83, down 2.89% on the day, with a bullish technical signal from moving averages and recent earnings beats. Revenue grew to $237.55 billion in 2025, though net income margin compressed to 16.99%. The company maintains strong cash flow from operations and announced a $0.41 dividend for H2-26, reflecting financial stability amid competitive semiconductor market dynamics.
Outlook remains supported by specialty chip demand and 14nm eHV platform innovation, but valuation multiples like P/E of 41.94 suggest premium pricing. Risks include margin pressure and industry cyclicality, while analyst consensus leans hold with 53.33% neutral ratings, indicating cautious optimism for long-term growth.
Trailing returns across standard periods
ACM Research develops and manufactures semiconductor process equipment, specializing in wafer cleaning and electroplating solutions. Its tools are used by global chipmakers to improve productivity and yield for logic and memory chips.
Read more on ACMR →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 →