Compare American Tower Corp (AMT) vs United Microelectronics Corp (UMC) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
American Tower Corp vs United Microelectronics Corp — how do they compare? American Tower Corp trades at $169.8 (market cap $78.54B), while United Microelectronics Corp trades at $23.39 (market cap $61.20B). The key difference: American Tower Corp is the larger of the two by market cap, and American Tower Corp pays the higher dividend (4.14%). Which is the better fit depends on your goals.
| AMT | UMC | |
|---|---|---|
Market Cap | $78.54B | $61.20B |
Sector | Real Estate | Technology |
52-Week High | $232.35 | $28.02 |
52-Week Low | $162.11 | $6.58 |
Enterprise Value | $122.07B | $58.77B |
Dividend Yield | 4.14% | 1.69% |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
American Tower (AMT) trades at $168.59, up 2.18% today, with strong earnings beats in recent quarters. The stock shows bearish technical signals but maintains robust fundamentals including a 26.81% net margin and 82.19% ROE. Recent news highlights its data center growth and sustainability initiatives, while analyst consensus remains strongly bullish with a $214.10 price target.
AMT presents a compelling long-term investment opportunity given its high profitability, dividend yield, and market leadership, though elevated debt levels and near-term technical weakness pose risks. Upside potential exists if the company continues executing on 5G and data center expansion, but investors should monitor interest rate sensitivity and competitive pressures.
UMC trades at $24.34, down 2.09% today, with a bullish technical signal from moving averages and neutral oscillators. Revenue grew to $237.55B in 2025, though net income margin compressed to 16.99%. Recent June 2026 sales rose 22.85% year-over-year, and the company launched a 14nm eHV FinFET platform for display drivers. Analyst consensus is mixed with 27% buy ratings, while institutional sentiment leans positive amid AI and automotive chip demand.
Outlook: UMC benefits from specialty semiconductor demand, but high P/E of 39.52 and margin pressures pose valuation risks. Earnings beats and dividend payments support income investors, yet competition and cyclical industry volatility require caution for growth-focused shareholders.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
Top news
Latest headlines on both assets
Top news
Latest headlines on both assets
About American Tower Corp
American Tower owns and operates more than 220,000 cell towers throughout the U.S., Asia, Latin America, Europe, and Africa. It also owns and/or operates 25 data centers in eight U.S. markets after acquiring CoreSite. On its towers, the company has a very concentrated customer base, with most revenue in each market being generated by just the top few mobile carriers. The company operates more than 40,000 towers in the U.S., which accounted for more than half of its total revenue in 2021. Outside the U.S., American Tower's greatest presence is in India and Brazil, where it operates roughly 75,000 and 19,000 towers, respectively. American Tower operates as a real estate investment trust.
Read more on AMT →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 →
