Compare SiTime Corporation (SITM) vs United Microelectronics Corp (UMC) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
SiTime Corporation vs United Microelectronics Corp — how do they compare? SiTime Corporation trades at $600 (market cap $16.63B), while United Microelectronics Corp trades at $21.52 (market cap $51.00B). The key difference: United Microelectronics Corp is far larger — about 3.1× SiTime Corporation's market cap, and United Microelectronics Corp pays a 2.03% dividend while SiTime Corporation pays none. Which is the better fit depends on your goals.
| SITM | UMC | |
|---|---|---|
Market Cap | $16.63B | $51.00B |
Sector | Technology | Technology |
52-Week High | $901.60 | $28.02 |
52-Week Low | $190.16 | $6.58 |
Enterprise Value | $15.84B | $48.57B |
Dividend Yield | — | 2.03% |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
SITM trades at $555.15, showing minimal daily movement with a 0.03% gain. The stock faces technical headwinds with a bearish moving average signal, though RSI levels suggest potential oversold conditions. Fundamentally, the company demonstrates strong revenue growth and consistent earnings beats, but operates at a net loss with negative margins. Recent developments include the completed acquisition of Renesas' timing business and strong AI-driven demand, with Q2 2026 results due August 5, 2026.
Analyst consensus remains strongly bullish with a $825 price target representing 49% upside potential. Key opportunities include accelerating AI infrastructure demand and strategic acquisitions, while risks center on continued profitability challenges and high valuation multiples. The company's growth trajectory appears promising, but investors should monitor the transition to sustainable profitability.
UMC trades at $21.19, down 0.28% on the day, with a bullish technical signal from oscillators but bearish moving averages. The company reported Q1 2026 EPS of $0.20, beating expectations, and maintains a net income margin of 20.25%. Recent news highlights mass production of silicon photonics ICs and strong June 2026 sales growth of 22.85% year-over-year.
Outlook is supported by earnings beats and specialty technology demand, but risks include valuation above sector peers and competitive pressures. Analysts are mixed with 26.67% buy ratings, suggesting cautious optimism amid solid execution.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
About SiTime Corporation
SiTime Corporation is a leading provider of MEMS-based silicon timing solutions used in various electronic applications. The company’s products, including oscillators, resonators, and clock ICs, are designed to replace traditional quartz-based timing devices, offering superior performance, reliability, and smaller size in harsh environments. SiTime's solutions are adopted across high-growth markets such as 5G, data centers, industrial IoT, and automotive, positioning the company as a key enabler for next-generation electronic systems.
Read more on SITM →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 →
