Compare American Superconductor Corporation (AMSC) vs Vanguard Mega Cap Growth ETF (MGK) Price & Performance
Price performance
Price movement over the last 24 hours
Key statistics
Key statistics
American Superconductor Corporation vs Vanguard Mega Cap Growth ETF — how do they compare? American Superconductor Corporation trades at $35.49 (market cap $1.74B), while Vanguard Mega Cap Growth ETF trades at $88.13. The key difference: Vanguard Mega Cap Growth ETF is trading nearer its 52-week high, American Superconductor Corporation nearer its low. Which is the better fit depends on your goals.
| AMSC | MGK | |
|---|---|---|
Market Cap | $1.74B | — |
Sector | Technology | Broad Market / Factor |
52-Week High | $66.68 | $92.06 |
52-Week Low | $25.95 | $70.70 |
Enterprise Value | $1.61B | — |
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.
MGK, the Vanguard Mega Cap Growth ETF, trades at $89.06, up 0.52% today, with a bullish technical signal driven by moving averages. The ETF focuses on large-cap U.S. growth stocks, heavily concentrated in technology and consumer discretionary sectors. A 1:5 stock split occurred on April 21, 2026, and a $0.08 dividend is scheduled for June 30, 2026. Recent news highlights its low expense ratio of 0.05% and potential inclusion of SpaceX, enhancing its growth appeal.
Outlook remains positive due to strong mega-cap tech earnings and historical market outperformance. Key risks include high concentration in top holdings and sector-specific volatility. Investors benefit from cost efficiency and exposure to leading growth companies, but should monitor valuation levels and broader market trends for sustained gains.
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 Vanguard Mega Cap Growth ETF
MGK is an ETF that seeks to track the performance of the CRSP US Mega Cap Growth Index. It provides a low-cost, diversified exposure to the largest growth companies in the U.S. stock market. The fund is composed of mega-cap stocks that exhibit key growth factors, including high expected long-term earnings growth, high historical sales and earnings growth, and high return on assets. MGK is typically used by investors seeking long-term capital appreciation from market-leading firms.
Read more on MGK →
