Compare American Superconductor Corporation (AMSC) vs Vanguard Total Stock Market Index Fund ETF (VTI) Price & Performance
Price performance
Price movement over the last 24 hours
Key statistics
Key statistics
American Superconductor Corporation vs Vanguard Total Stock Market Index Fund ETF — how do they compare? American Superconductor Corporation trades at $35.49 (market cap $1.74B), while Vanguard Total Stock Market Index Fund ETF trades at $371.7. The key difference: Vanguard Total Stock Market 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 | VTI | |
|---|---|---|
Market Cap | $1.74B | — |
Sector | Technology | — |
52-Week High | $66.68 | $374.36 |
52-Week Low | $25.95 | $305.74 |
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.
VTI trades at $372.69, up 0.33% with a bullish technical signal from moving averages. The ETF provides diversified exposure to the entire U.S. stock market with over 3,400 holdings. Recent news highlights VTI's historical 10% annual returns and its inclusion in new tax-advantaged investment accounts. Technical indicators show support at $369 and resistance at $373, with RSI levels in neutral territory suggesting balanced momentum.
VTI offers broad market diversification at minimal cost (0.03% expense ratio), making it attractive for long-term investors. Key risks include market-wide volatility and economic uncertainty. Analyst sentiment remains positive given VTI's comprehensive exposure and low-cost structure, though investors should monitor broader economic indicators that could impact overall market performance.
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 Total Stock Market Index Fund ETF
The fund employs an indexing investment approach designed to track the performance of the index, which represents approximately 100% of the investable US stock market and includes large-, mid-, small-, and micro-cap stocks. It invests by sampling the index, meaning that it holds a broadly diversified collection of securities that, in the aggregate, approximates the full index in terms of key characteristics.
Read more on VTI →
