United Microelectronics Corp vs Zoom Video Communications, Inc. — how do they compare? United Microelectronics Corp trades at $19.03 (market cap $47.81B), while Zoom Video Communications, Inc. trades at $105.77 (market cap $31.10B). The key difference: United Microelectronics Corp is the larger of the two by market cap, and United Microelectronics Corp pays a 2.12% dividend while Zoom Video Communications, Inc. pays none. Which is the better fit depends on your goals.
| UMC | ZM | |
|---|---|---|
Market Cap | $47.81B | $31.10B |
Sector | Technology | Technology |
52-Week High | $28.02 | $111.88 |
52-Week Low | $6.58 | $69.96 |
Enterprise Value | $44.93B | $23.44B |
Dividend Yield | 2.12% | — |
Signals from Pluang's Aura AI — not financial advice
UMC trades at $19.50, up 3.78% today, with neutral technical signals and strong fundamental performance. The company has consistently beaten earnings estimates in recent quarters, with Q2 2026 EPS of $0.54 significantly exceeding the $0.16 expectation. Recent announcements include fab expansions in Singapore and Taiwan to meet AI-driven demand, supported by growing silicon photonics production. Valuation metrics show a P/E of 18.55 and P/S of 6.02, with robust profitability margins including 32.75% net income margin.
Outlook remains positive with projected revenue growth to $250.7B in 2026 and net income rebound to $82.1B. Key risks include semiconductor cycle volatility and execution challenges from capacity expansion. Analyst consensus shows mixed sentiment with 26.7% buy ratings versus 20% sell recommendations, suggesting cautious optimism amid expansion initiatives.
Zoom Communications (ZM) trades at $104.70, down 2.33% today, with mixed technical signals showing bullish moving averages but overbought RSI levels. The company maintains strong profitability with 77.4% gross margins and 42% net income margin, though recent earnings show volatility with one miss in the last four quarters. Recent news highlights CEO and director stock sales totaling over $7 million in July-August 2026, while the company continues AI product development and APAC expansion.
Outlook remains cautiously optimistic with a $118.79 consensus price target representing 13% upside potential. Key opportunities include sustained profitability and AI-driven growth initiatives, while risks center on insider selling pressure and competitive threats in the video communications space. The stock faces near-term technical resistance at $107-$109 levels with support at $103-$105.
Trailing returns across standard periods
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 →Zoom Video Communications, Inc. develops a people-centric cloud service that transforms real-time collaboration experience. The Company offers unified meeting experience, a cloud service that provides a 3-in-1 meeting platform with HD video conferencing, mobility, and web meetings. Zoom Video Communications serves customers worldwide.
Read more on ZM →