Quest Diagnostics Inc vs Zoom Video Communications, Inc. — how do they compare? Quest Diagnostics Inc trades at $205.48 (market cap $22.80B), while Zoom Video Communications, Inc. trades at $92.5 (market cap $26.73B). The key difference: Zoom Video Communications, Inc. is the larger of the two by market cap, and Quest Diagnostics Inc pays a 1.67% dividend while Zoom Video Communications, Inc. pays none. Which is the better fit depends on your goals.
| DGX | ZM | |
|---|---|---|
Market Cap | $22.80B | $26.73B |
Sector | Health | Technology |
52-Week High | $216.02 | $111.88 |
52-Week Low | $166.42 | $69.77 |
Enterprise Value | $28.82B | $19.07B |
Dividend Yield | 1.67% | — |
Signals from Pluang's Aura AI — not financial advice
Quest Diagnostics (DGX) trades at $207.35, showing minimal daily movement with a slight decline of 0.04%. The stock maintains a bullish technical stance with recent earnings beats and analyst consensus pointing to upside potential. Recent developments include New York State approval for Haystack MRD testing and strong momentum across diagnostic channels. Revenue growth accelerated to $11.04 billion in 2025 with consistent profitability margins around 9%.
DGX presents a balanced investment case with 38% analyst buy ratings and a $227.75 price target suggesting 10% upside. The company demonstrates steady revenue growth and operational efficiency, though elevated debt levels and policy risks require monitoring. Second quarter earnings on July 23, 2026, will be crucial for validating current momentum and growth trajectory.
Zoom Communications (ZM) trades at $91.88, up 2.36% on the day, with a bullish technical signal from moving averages and a neutral RSI. The stock shows strong profitability with a net income margin of 41.99% and a P/E ratio of 13.53, trading below the analyst consensus price target of $118.79. Recent developments include the acquisition of Common Room and expansion of AI-powered Zoom Virtual Agent capabilities, signaling growth initiatives.
The outlook for ZM is positive, supported by robust cash flow, AI integration, and an undervalued stake in Anthropic ahead of its IPO. Risks include competitive pressure from Microsoft and Google, insider selling, and fluctuating cash flow trends. Wall Street sentiment is mixed, with 39% of analysts rating it a buy, but the stock offers value if execution on AI-driven growth continues.
Trailing returns across standard periods
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 →Zoom Video Communications, Inc. develops a people-centric cloud service that transforms real-time collaboration experience. The Company offers unified meeting experience, a cloud service that provides a 3-in-1 meeting platform with HD video conferencing, mobility, and web meetings. Zoom Video Communications serves customers worldwide.
Read more on ZM →