Compare American Superconductor Corporation (AMSC) vs Quest Diagnostics Inc (DGX) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
American Superconductor Corporation vs Quest Diagnostics Inc — how do they compare? American Superconductor Corporation trades at $32.44 (market cap $1.56B), while Quest Diagnostics Inc trades at $237.51 (market cap $26.21B). The key difference: Quest Diagnostics Inc is far larger — about 16.8× American Superconductor Corporation's market cap, and Quest Diagnostics Inc pays a 1.45% dividend while American Superconductor Corporation pays none. Which is the better fit depends on your goals.
| AMSC | DGX | |
|---|---|---|
Market Cap | $1.56B | $26.21B |
Sector | Technology | Health |
52-Week High | $66.68 | $238.50 |
52-Week Low | $25.95 | $173.49 |
Enterprise Value | $1.42B | $31.97B |
Dividend Yield | — | 1.45% |
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.
Quest Diagnostics (DGX) trades at $237.24, down 0.16% on the day, with a bullish technical signal from moving averages. The company reported strong Q2 2026 earnings, beating estimates with EPS of $3.12 and raising its full-year outlook, driven by robust testing demand. Revenue grew to $11.04B in 2025, with net income of $992M, though margins face pressure from lower-margin deals and rising costs.
The outlook is positive due to raised guidance and AI integration enhancing efficiency, but risks include debt levels and margin compression. Analysts maintain a cautious buy stance with a $249.50 price target, indicating modest upside potential from current levels amid competitive and cost challenges.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
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Latest headlines on both assets
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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 Quest Diagnostics Inc
Quest Diagnostics is a leading independent provider of diagnostic testing, information, and services in the U.S. The company generates over 95% of its revenue through clinical testing, anatomic pathology, esoteric testing, and substance abuse testing with specimens collected at its national network of roughly 2,300 patient service centers, as well as multiple doctors offices and hospitals. The firm also runs a much smaller diagnostic solutions segment that provides clinical trials testing, risk assessment services, and information technology solutions.
Read more on DGX →
