Compare United Microelectronics Corp (UMC) vs VNET Group Inc (VNET) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
United Microelectronics Corp vs VNET Group Inc — how do they compare? United Microelectronics Corp trades at $19.39 (market cap $47.80B), while VNET Group Inc trades at $7.5 (market cap $2.13B). The key difference: United Microelectronics Corp is far larger — about 22.4× VNET Group Inc's market cap, and United Microelectronics Corp pays a 2.13% dividend while VNET Group Inc pays none. Which is the better fit depends on your goals.
| UMC | VNET | |
|---|---|---|
Market Cap | $47.80B | $2.13B |
Sector | Technology | Technology |
52-Week High | $28.02 | $14.03 |
52-Week Low | $6.58 | $6.29 |
Enterprise Value | $44.92B | $5.28B |
Dividend Yield | 2.13% | — |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
UMC trades at $18.72, down 2.5% today, amid a bearish technical signal with key resistance at $19. The company reported strong Q2 2026 earnings, beating EPS estimates with $0.54 vs. $0.16 expected, and announced fab expansions in Singapore and Taiwan to meet AI-driven demand. Revenue growth is projected to rise to $250.7B in 2026, with a net income margin of 32.75%, though profit margins have declined from 2022 peaks. Analyst sentiment is mixed, with 26.7% buy ratings but a majority hold consensus.
The outlook for UMC is cautiously optimistic, driven by AI expansion and solid profitability, but risks include competitive pressures and margin compression. Near-term price action hinges on breaking resistance at $19, with support at $18. Institutional activity shows mixed positioning, reflecting uncertainty over execution amid capital expenditure increases.
VNET trades at $7.33, up 4.56% in the last 24 hours, but technical indicators signal a bearish trend with RSI near overbought levels. The company reported a net loss of $256.77 million in 2025, with negative profit margins and ROE, though revenue grew to $9.95 billion. Recent news highlights strategic investor entry and AI-driven demand boosting wholesale data center growth, with Q2 2026 earnings due August 18, 2026.
The outlook remains mixed: analyst consensus is 62.5% buy with a 54% upside target, but persistent losses and high debt-to-asset ratio pose risks. Investment opportunity hinges on execution of capacity expansions and AI demand, while volatility from options trading and legal settlements adds uncertainty.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
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 →About VNET Group Inc
VNET Group, formerly 21Vianet, is a leading carrier-neutral data center services provider in China. It operates a dual-core strategy: a large-scale retail business serving over 7,000 enterprise customers and an aggressive wholesale segment (Hyperscale 2.0) designed to meet the high-density power and cooling demands of large-scale AI and cloud platforms.
Read more on VNET →
