Compare American Superconductor Corporation (AMSC) vs PubMatic Inc (PUBM) Price & Performance
Price performance
Price movement over the last 24 hours
Key statistics
Key statistics
American Superconductor Corporation vs PubMatic Inc — how do they compare? American Superconductor Corporation trades at $35.54 (market cap $1.74B), while PubMatic Inc trades at $13.55 (market cap $628.84M). The key difference: American Superconductor Corporation is far larger — about 2.8× PubMatic Inc's market cap, and PubMatic Inc is trading nearer its 52-week high, American Superconductor Corporation nearer its low. Which is the better fit depends on your goals.
| AMSC | PUBM | |
|---|---|---|
Market Cap | $1.74B | $628.84M |
Sector | Technology | Technology |
52-Week High | $66.68 | $13.83 |
52-Week Low | $25.95 | $6.28 |
Enterprise Value | $1.61B | $526.35M |
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.
PubMatic (PUBM) trades at $13.55, showing minimal daily movement (-0.07%) with a bullish technical outlook supported by moving averages. The company reported mixed Q1 2026 results, beating EPS expectations but posting a net loss, while maintaining strong operational cash flow of $81M in 2025. Recent partnerships with Level Agency and Gracenote highlight growth in AI-powered advertising and CTV markets.
Investment outlook balances analyst optimism (50% buy ratings, $17 consensus target) against fundamental challenges including negative profit margins and elevated P/E ratio. Key risks include competitive pressure in ad tech and execution on AI initiatives, while institutional sentiment remains divided between growth potential and current profitability concerns.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
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 PubMatic Inc
PubMatic Inc is engaged in the digital advertising business. The company provides a specialized cloud infrastructure platform that enables real-time programmatic advertising transactions. The platform helps independent app developers and publishers to control and maximize their digital advertising businesses.
Read more on PUBM →
