United Microelectronics Corp vs Vanguard Growth Index Fund ETF — how do they compare? United Microelectronics Corp trades at $22.96 (market cap $58.02B), while Vanguard Growth Index Fund ETF trades at $91.96 (market cap $384.60B). The key difference: Vanguard Growth Index Fund ETF is far larger — about 6.6× United Microelectronics Corp's market cap, and United Microelectronics Corp pays a 1.76% dividend while Vanguard Growth Index Fund ETF pays none. Which is the better fit depends on your goals — on Pluang, investors hold United Microelectronics Corp for 42 Days and Vanguard Growth Index Fund ETF for 47 Days on average.
| UMC | VUG | |
|---|---|---|
Market Cap | $58.02B | $384.60B |
Volume | 11,897,809 | 5,662,307 |
Sector | Technology | Sector/Thematic |
52-Week High | $28.02 | $92.64 |
52-Week Low | $7.02 | $70.00 |
Typical Hold Time | 42 Days | 47 Days |
Enterprise Value | $55.10B | — |
Dividend Yield | 1.76% | — |
Signals from Pluang's Aura AI — not financial advice
UMC trades at $23.31, up 0.52% with a bullish technical signal despite mixed moving averages. The company shows strong profitability with 32.75% net margin and 21.03% ROE, though revenue growth has moderated from 2022 peaks. Recent earnings beats and a Zacks Strong Buy upgrade (September 17, 2026) highlight positive momentum, while cash flow turned positive in 2025 after two years of outflows.
The stock presents growth potential with expanding AI opportunities and strong 22/28nm demand, but faces risks from semiconductor cycle volatility and competitive pressures. Analyst consensus is mixed with 27% buy ratings versus 20% sell, suggesting cautious optimism amid elevated valuation multiples.
VUG trades at $92.42, down 0.24% on the day, with a bullish technical outlook supported by moving averages but showing overbought conditions on shorter-term RSI readings. The ETF maintains strong long-term performance credentials with 11-12% average annual returns since 2004, though current concentration in mega-cap tech stocks presents both opportunity and risk. Recent dividend activity shows minimal income generation with a $0.09 distribution scheduled for September 2026.
The growth-focused ETF offers exposure to market-leading companies but faces concentration risk with over 36% in three holdings. Long-term investors benefit from Vanguard's low-cost structure and historical outperformance, though near-term technical indicators suggest potential consolidation. Market sentiment remains positive for buy-and-hold strategies despite recent value stock outperformance in 2026.
Trailing returns across standard periods
What Pluang investors did over the last 30 days
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 →VUG is an index-based ETF that tracks the CRSP US Large Cap Growth Index, providing concentrated exposure to the largest and fastest-growing companies in the United States. It focuses on stocks with high growth potential across tech, communication, and consumer sectors, serving as a low-cost, high-conviction core holding for long-term capital appreciation.
Read more on VUG →