Quest Diagnostics Inc vs Omnicom Group Inc. — how do they compare? Quest Diagnostics Inc trades at $231.66 (market cap $25.48B), while Omnicom Group Inc. trades at $76.72 (market cap $20.97B). The key difference: Quest Diagnostics Inc is the larger of the two by market cap, and Omnicom Group Inc. pays the higher dividend (4.19%). Which is the better fit depends on your goals — on Pluang, investors hold Quest Diagnostics Inc for 56 Days and Omnicom Group Inc. for 63 Days on average.
| DGX | OMC | |
|---|---|---|
Market Cap | $25.48B | $20.97B |
Volume | 941,866 | 2,092,899 |
Sector | Health | Media |
52-Week High | $247.45 | $88.94 |
52-Week Low | $173.49 | $67.27 |
Typical Hold Time | 56 Days | 63 Days |
Enterprise Value | $31.23B | $29.05B |
Dividend Yield | 1.49% | 4.19% |
Signals from Pluang's Aura AI — not financial advice
Quest Diagnostics (DGX) trades at $230.76, up 1.66% today, reflecting strong year-to-date momentum driven by consistent earnings beats and growth in advanced diagnostics. The stock is near its 52-week high with a consensus price target of $250, indicating further upside potential. Recent news highlights partnerships, such as integration with Apple Health, and clinical study successes, though Medicare reimbursement cuts pose a headwind. Technical indicators show a bearish signal overall, with support at $228 and resistance at $232.
The outlook remains positive due to robust revenue growth, expanding profit margins, and strategic initiatives, but risks include regulatory pressure on lab payments and rising debt levels. Analyst sentiment is mixed, with a majority holding neutral ratings, suggesting cautious optimism amid execution challenges and market volatility.
Omnicom Group (OMC) trades at $76.32, up 1.94% on the day, with a bullish technical signal but mixed earnings history. The company reported a net loss of $54.5 million in 2025 despite revenue growth to $17.27 billion, with a high P/E ratio of 206.62 but attractive P/S of 0.86. Recent news highlights leadership in digital marketing and $3.3 billion in new H1 2026 billings, supporting positive sentiment.
Outlook is cautiously optimistic given analyst consensus price target of $100.50 (32% upside) and strong institutional interest, but risks include ad market volatility, high debt, and thin net margins. The stock offers value through a 4.2% dividend yield and post-merger synergies, though investors should monitor earnings consistency and macroeconomic pressures on advertising spend.
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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 →Omnicom is the world's second- largest ad holding company, based on annual revenue. The firm's services, which include traditional and digital advertising and public relations, are provided worldwide, with over 85% of its revenue coming from more developed regions such as North America and Europe.
Read more on OMC →