AST SpaceMobile Inc vs Quest Diagnostics Inc — how do they compare? AST SpaceMobile Inc trades at $68.14 (market cap $21.90B), while Quest Diagnostics Inc trades at $209.16 (market cap $22.96B). The key difference: AST SpaceMobile Inc and Quest Diagnostics Inc are close in size by market cap, and Quest Diagnostics Inc pays a 1.66% dividend while AST SpaceMobile Inc pays none. Which is the better fit depends on your goals.
| ASTS | DGX | |
|---|---|---|
Market Cap | $21.90B | $22.96B |
Sector | Media | Health |
52-Week High | $133.09 | $216.02 |
52-Week Low | $36.91 | $166.42 |
Enterprise Value | $21.87B | $28.98B |
Dividend Yield | — | 1.66% |
Signals from Pluang's Aura AI — not financial advice
ASTS trades at $73.32, down 0.76% on the day, with a bearish technical signal from moving averages and mixed oscillators. The company reported revenue of $70.92 million in 2025 but sustained a net loss of $341.94 million, missing earnings expectations for three consecutive quarters. Recent news highlights potential in defense communications via satellite technology, though competition with SpaceX remains a focal point.
The outlook is speculative with high execution risk; analyst consensus is divided with a $90.33 price target. Investment opportunity hinges on successful satellite deployment and partnership execution, but persistent losses and intense competition pose significant downside risks for shareholders.
Quest Diagnostics (DGX) trades at $207.44, down 0.29% today, with a bullish technical signal and consistent earnings beats in recent quarters. The company reported $11.04B revenue in 2025 with a 9.08% net margin, supported by strong cash flow from operations of $1.89B. Recent news highlights expansion of oncology testing services, including New York State approval for Haystack MRD, enhancing its diagnostic portfolio.
DGX offers steady growth with a consensus price target of $226, implying 9% upside. Risks include rising debt levels and healthcare policy uncertainties, but analyst sentiment leans positive with 38% buy ratings. The stock's valuation at a P/E of 22.92 appears reasonable given its profitability and market position.
Trailing returns across standard periods
AST SpaceMobile Inc is a satellite designer and manufacturer. The company is building the global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on extensive IP and patent portfolio. AST is on a mission to eliminate the connectivity gaps faced by mobile subscribers and finally bring broadband to the billions who remain unconnected.
Read more on ASTS →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 →