Compare American Superconductor Corporation (AMSC) vs Monolithic Power Systems Inc (MPWR) Price & Performance
Price performance
Price movement over the last 24 hours
Key statistics
Key statistics
American Superconductor Corporation vs Monolithic Power Systems Inc — how do they compare? American Superconductor Corporation trades at $35.2 (market cap $1.74B), while Monolithic Power Systems Inc trades at $1,311.62 (market cap $66.46B). The key difference: Monolithic Power Systems Inc is far larger — about 38.2× American Superconductor Corporation's market cap, and Monolithic Power Systems Inc pays a 0.59% dividend while American Superconductor Corporation pays none. Which is the better fit depends on your goals.
| AMSC | MPWR | |
|---|---|---|
Market Cap | $1.74B | $66.46B |
Sector | Technology | Utilities |
52-Week High | $66.68 | $1.69K |
52-Week Low | $25.95 | $711.24 |
Enterprise Value | $1.61B | $65.11B |
Dividend Yield | — | 0.59% |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
AMSC trades at $35.96, down 3.26% today amid bearish technical signals. The stock shows strong fundamentals with recent earnings beats and robust profitability metrics including 44.73% net margin and 35.56% ROE. Revenue grew 34% year-over-year to $299.2 million in 2025, though cash flow trends show negative net cash flow of -$6.9M. Analyst sentiment remains positive with 53% buy ratings despite recent insider selling activity.
The outlook remains cautiously optimistic given strong order backlog growth of 40% and expanding role in AI energy infrastructure. Key risks include valuation concerns at 66.72x EV/EBITDA and acquisition-driven growth versus organic expansion. Earnings momentum and grid technology positioning provide upside potential if execution continues.
MPWR trades at $1,352.74, down 1.56% over 24 hours, with a bullish technical signal from moving averages and neutral oscillators. The company demonstrates strong profitability with a 22.98% net income margin and consistent earnings beats in recent quarters. Analyst sentiment is overwhelmingly positive with 88% buy ratings and a consensus price target of $1,760. Recent news highlights ongoing investigations into corporate governance alongside positive coverage of AI infrastructure growth opportunities.
The outlook for MPWR remains favorable given its earnings momentum and positioning in AI and power management semiconductors. Key opportunities include expanding demand in data centers and telecom, while risks involve high valuation multiples and corporate governance scrutiny. The stock offers growth potential but requires monitoring of execution against elevated expectations.
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 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 Monolithic Power Systems Inc
Monolithic Power Systems, Inc. is a global leader in high-performance, analog, and mixed-signal semiconductors. The company specializes in power management solutions, providing integrated circuits (ICs) for a wide range of applications, including computing, automotive, industrial, and communications. MPWR's proprietary process technology is designed to deliver highly energy-efficient and compact power solutions, positioning the company as a key supplier for the next generation of electronic devices.
Read more on MPWR →
