United Microelectronics Corp vs Vanguard Total Stock Market Index Fund ETF — how do they compare? United Microelectronics Corp trades at $22.89 (market cap $58.02B), while Vanguard Total Stock Market Index Fund ETF trades at $382 (market cap $2.30T). The key difference: Vanguard Total Stock Market Index Fund ETF is far larger — about 39.6× United Microelectronics Corp's market cap, and United Microelectronics Corp pays a 1.76% dividend while Vanguard Total Stock Market 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 Total Stock Market Index Fund ETF for 131 Days on average.
| UMC | VTI | |
|---|---|---|
Market Cap | $58.02B | $2.30T |
Volume | 11,897,809 | 2,982,924 |
Sector | Technology | — |
52-Week High | $28.02 | $384.30 |
52-Week Low | $7.02 | $311.68 |
Typical Hold Time | 42 Days | 131 Days |
Enterprise Value | $55.10B | — |
Dividend Yield | 1.76% | — |
Signals from Pluang's Aura AI — not financial advice
United Microelectronics (UMC) trades at $22.96, down 1.5% on the day, with strong fundamental performance including three consecutive quarterly earnings beats. The stock shows a bullish technical signal despite bearish moving averages, with support at $22 and resistance at $23-24. Revenue growth is projected to accelerate from $237.6B in 2025 to $250.7B in 2026, while net income margins are expected to improve significantly from 16.99% to 32.75%.
UMC presents a compelling investment case with robust earnings momentum and improving profitability, though mixed analyst sentiment and competitive pressures in the semiconductor foundry space warrant caution. The stock's current valuation (P/E 22.03, P/S 7.15) appears reasonable given projected earnings growth, but investors should monitor AI spending trends and capacity utilization rates that drive semiconductor demand cycles.
VTI trades at $381.94, up 0.24% on the day, with a bullish technical signal from moving averages. The ETF offers broad exposure to the U.S. stock market, though key valuation ratios like P/E and P/S are not provided in the current data. Recent news highlights its role in diversified portfolios and long-term growth potential, with a dividend scheduled for late September 2026.
The outlook for VTI is supported by its low-cost, diversified structure, appealing to long-term investors. Risks include market concentration in top holdings and overall equity market volatility. Analyst sentiment is generally positive, emphasizing its suitability for retirement and growth strategies amid current economic conditions.
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 →The fund employs an indexing investment approach designed to track the performance of the index, which represents approximately 100% of the investable US stock market and includes large-, mid-, small-, and micro-cap stocks. It invests by sampling the index, meaning that it holds a broadly diversified collection of securities that, in the aggregate, approximates the full index in terms of key characteristics.
Read more on VTI →