Compare American Superconductor Corporation (AMSC) vs Monolithic Power Systems Inc (MPWR) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
American Superconductor Corporation vs Monolithic Power Systems Inc — how do they compare? American Superconductor Corporation trades at $32.76 (market cap $1.56B), while Monolithic Power Systems Inc trades at $1,436 (market cap $68.90B). The key difference: Monolithic Power Systems Inc is far larger — about 44.2× American Superconductor Corporation's market cap, and Monolithic Power Systems Inc pays a 0.57% dividend while American Superconductor Corporation pays none. Which is the better fit depends on your goals.
| AMSC | MPWR | |
|---|---|---|
Market Cap | $1.56B | $68.90B |
Sector | Technology | Utilities |
52-Week High | $66.68 | $1.69K |
52-Week Low | $25.95 | $820.74 |
Enterprise Value | $1.42B | $67.51B |
Dividend Yield | — | 0.57% |
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 $33.19, up 7.1% today, showing strong momentum despite a bearish technical signal. The company reported record Q1 2026 revenue of $94.1 million, up 30% year-over-year, but missed earnings estimates due to margin pressure. Analyst consensus leans bullish with 53% buy ratings, while technical indicators show resistance at $34 and support at $30.
Outlook remains mixed with strong revenue growth and record backlog providing visibility, but margin compression and aggressive valuation pose risks. The stock offers growth potential in energy infrastructure markets, though investors should monitor execution on profitability targets amid increasing competition.
MPWR is trading at $1,446.91, up 4.77% in the last 24 hours, with a bullish technical signal and strong earnings momentum after beating Q2 2026 estimates. The stock shows robust fundamentals with a 24.5% net income margin and 21.98% ROE, though valuation ratios like P/E of 85.55 are elevated. Recent news highlights AI-driven revenue growth and a legal investigation into potential misleading statements.
The outlook is positive with an 88% analyst buy rating and a $1,870 consensus price target, but risks include high valuation sensitivity, competitive pressures, and legal scrutiny. Earnings growth from AI infrastructure demand remains a key catalyst for upside.
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 →
