Compare American Superconductor Corporation (AMSC) vs Vanguard S&P 500 Growth Index Fund ETF (VOOG) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
American Superconductor Corporation vs Vanguard S&P 500 Growth Index Fund ETF — how do they compare? American Superconductor Corporation trades at $32.59 (market cap $1.56B), while Vanguard S&P 500 Growth Index Fund ETF trades at $85.18. The key difference: Vanguard S&P 500 Growth Index Fund ETF is trading nearer its 52-week high, American Superconductor Corporation nearer its low. Which is the better fit depends on your goals.
| AMSC | VOOG | |
|---|---|---|
Market Cap | $1.56B | — |
Sector | Technology | Broad Market / Factor |
52-Week High | $66.68 | $85.42 |
52-Week Low | $25.95 | $65.32 |
Enterprise Value | $1.42B | — |
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 $32.64, up 5.32% in 24 hours, with a bearish technical signal from moving averages. Recent Q1 2026 earnings missed estimates despite record revenue growth, while Q4 2025 and Q1 2026 beat expectations. The company shows strong profitability with a net income margin of 42.56% and ROE of 30.16%, but faces margin pressure and a high EV/EBITDA of 65.73. News highlights record orders and backlog growth amid concerns over valuation and business mix.
Outlook is mixed: bullish fundamentals from earnings beats and order momentum contrast with bearish technicals and valuation risks. Opportunities lie in Grid and Wind segment expansion, but investors face headwinds from margin compression and competitive pressures. Analyst consensus leans buy (53.33%), suggesting cautious optimism for growth execution.
VOOG trades at $85.155, down 0.05% today, with a bullish technical signal driven by moving averages and strong trend momentum (ADX). The ETF recently hit a 52-week high, reflecting positive market sentiment. Recent news highlights institutional buying, such as Apella Capital increasing holdings by 463.2% in Q2 2026 (Defense World, August 7, 2026).
Outlook remains favorable due to growth stock exposure and low expense ratio (0.07%), but risks include tech concentration and overbought RSI levels. Analysts view VOOG as a core growth holding, though volatility from sector shifts poses a near-term challenge.
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 Vanguard S&P 500 Growth Index Fund ETF
VOOG is an index-based ETF that tracks the S&P 500 Growth Index, composed of the growth-oriented companies within the S&P 500. It selects constituents based on three key metrics—sales growth, the ratio of earnings change to price, and momentum—offering a highly liquid and low-cost way to capture the high-performing 'growth slice' of the broader U.S. large-cap market.
Read more on VOOG →
