Quest Diagnostics Inc vs Marsh & McLennan Companies, Inc. — how do they compare? Quest Diagnostics Inc trades at $229.97 (market cap $25.48B), while Marsh & McLennan Companies, Inc. trades at $175.94 (market cap $84.31B). The key difference: Marsh & McLennan Companies, Inc. is far larger — about 3.3× Quest Diagnostics Inc's market cap, and Marsh & McLennan Companies, Inc. pays the higher dividend (2.24%). Which is the better fit depends on your goals — on Pluang, investors hold Quest Diagnostics Inc for 56 Days and Marsh & McLennan Companies, Inc. for 109 Days on average.
| DGX | MRSH | |
|---|---|---|
Market Cap | $25.48B | $84.31B |
Volume | 941,866 | 3,948,947 |
Sector | Health | Financials |
52-Week High | $247.45 | $207.02 |
52-Week Low | $173.49 | $157.32 |
Typical Hold Time | 56 Days | 109 Days |
Enterprise Value | $31.23B | $104.99B |
Dividend Yield | 1.49% | 2.24% |
Signals from Pluang's Aura AI — not financial advice
Quest Diagnostics (DGX) trades at $230.97, up 1.75% today, with a technical bias leaning bearish despite recent earnings beats. Revenue grew to $11.04B in 2025, with net income reaching $992M, though profit margins have moderated. Analyst consensus is a $250 price target with a mixed buy/hold sentiment. Recent news highlights growth in consumer testing and partnerships, alongside concerns over potential Medicare reimbursement cuts.
The outlook balances solid fundamentals and growth initiatives against regulatory risks. Upside potential exists from continued operational execution and new ventures like the Apple Health app integration, but investors face headwinds from reimbursement uncertainty and a high debt load. The stock's valuation appears reasonable relative to peers, supporting a cautious but opportunistic view.
Marsh (MRSH) trades at $175.76, up 1.21% on the day, with a bullish technical signal and strong earnings beats in recent quarters. The stock is supported by robust fundamentals, including a 25.72% ROE and 14.24% net income margin, alongside the recent acquisition of Accel Holdings announced on October 2, 2026. Revenue has grown steadily, reaching $27.0B in 2025, though profit margins have slightly softened.
The outlook remains positive with a consensus price target of $202.71, implying 15% upside, but risks include high valuation multiples and competitive pressures. Analysts are predominantly neutral, with 65% hold ratings, suggesting cautious optimism amid solid operational performance.
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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 →Marsh & McLennan Companies Inc is a professional services firm that provides advice and solutions in the areas of risk, strategy, and human capital. The company operates through two main segments: risk and insurance services and consulting. In risk and insurance services, the firm offers services via Marsh (an insurance broker) and Guy Carpenter (a risk and reinsurance specialist). The consulting division comprises Mercer (a provider of human resource services) and Oliver Wyman (management and economic consultancy).
Read more on MRSH →