Compare American Superconductor Corporation (AMSC) vs United Microelectronics Corp (UMC) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
American Superconductor Corporation vs United Microelectronics Corp — how do they compare? American Superconductor Corporation trades at $33.03 (market cap $1.56B), while United Microelectronics Corp trades at $19.87 (market cap $47.81B). The key difference: United Microelectronics Corp is far larger — about 30.6× American Superconductor Corporation's market cap, and United Microelectronics Corp pays a 2.12% dividend while American Superconductor Corporation pays none. Which is the better fit depends on your goals.
| AMSC | UMC | |
|---|---|---|
Market Cap | $1.56B | $47.81B |
Sector | Technology | Technology |
52-Week High | $66.68 | $28.02 |
52-Week Low | $25.95 | $6.58 |
Enterprise Value | $1.42B | $44.93B |
Dividend Yield | — | 2.12% |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
No Aura AI signal available yet.
UMC trades at $18.79, up 0.37% today, with a bearish technical signal. Recent earnings beats and strong July 2026 sales growth of 18.98% year-over-year highlight operational momentum. The company is expanding capacity in Singapore and Taiwan to meet AI-driven demand, supported by a robust balance sheet with $115.24 billion in cash. However, net income margin has declined from 32.1% in 2022 to 16.99% in 2025, posing a concern.
The outlook is mixed; expansion initiatives and AI tailwinds offer growth potential, but margin compression and a bearish technical stance present risks. Analyst consensus is cautious with 53.33% hold ratings. Key catalysts include Q3 2026 earnings and fab expansion progress, while competitive pressures and macroeconomic volatility remain headwinds.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
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About American Superconductor Corporation
AMSC provides energy technology solutions for smarter and cleaner power grids. It offers wind turbine electronic controls and advanced grid systems that enhance the reliability and efficiency of renewable energy networks.
Read more on AMSC →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 →
