Compare MasTec Inc (MTZ) vs United Microelectronics Corp (UMC) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
MasTec Inc vs United Microelectronics Corp — how do they compare? MasTec Inc trades at $212.74 (market cap $17.40B), while United Microelectronics Corp trades at $22.88 (market cap $58.02B). The key difference: United Microelectronics Corp is far larger — about 3.3× MasTec Inc's market cap, and United Microelectronics Corp pays a 1.76% dividend while MasTec Inc pays none. Which is the better fit depends on your goals — on Pluang, investors hold MasTec Inc for 23 Days and United Microelectronics Corp for 42 Days on average.
| MTZ | UMC | |
|---|---|---|
Market Cap | $17.40B | $58.02B |
Volume | 1,415,821 | 11,897,809 |
Sector | Industrials | Technology |
52-Week High | $437.51 | $28.02 |
52-Week Low | $190.08 | $7.02 |
Typical Hold Time | 23 Days | 42 Days |
Enterprise Value | $20.32B | $55.10B |
Dividend Yield | — | 1.76% |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
MasTec (MTZ) trades at $214.84, down 3.82% on the day, with a bearish technical signal despite strong analyst support. The stock shows mixed earnings performance with recent beats but a Q2 2026 miss, while fundamentals reveal solid revenue growth and profitability metrics. The company benefits from record backlog and infrastructure demand, particularly in power delivery and data center markets.
MTZ presents a compelling long-term opportunity with 89% analyst buy ratings and a $408.58 consensus target, though premium valuation and weak cash flow pose risks. Infrastructure spending tailwinds and AI-driven demand support growth, but execution challenges and communications segment softness require monitoring.
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.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
Investor sentiment on Pluang
What Pluang investors did over the last 30 days
Investor sentiment on Pluang
What Pluang investors did over the last 30 days
About MasTec Inc
MasTec, Inc. is a leading infrastructure construction company operating mainly in North America. The company's services cover a diverse range of end-markets, including communications (building fiber and wireless infrastructure), oil & gas, electric power (transmission, distribution, and clean energy), and industrial projects. MTZ provides critical engineering, procurement, and construction (EPC) services that support the expansion and maintenance of essential infrastructure across the continent.
Read more on MTZ →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 →
