Compare Quest Diagnostics Inc (DGX) vs Gilead Sciences, Inc. (GILD) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
Quest Diagnostics Inc vs Gilead Sciences, Inc. — how do they compare? Quest Diagnostics Inc trades at $237.24 (market cap $26.21B), while Gilead Sciences, Inc. trades at $136.06 (market cap $168.35B). The key difference: Gilead Sciences, Inc. is far larger — about 6.4× Quest Diagnostics Inc's market cap, and Gilead Sciences, Inc. pays the higher dividend (2.42%). Which is the better fit depends on your goals.
| DGX | GILD | |
|---|---|---|
Market Cap | $26.21B | $168.35B |
Sector | Health | Health |
52-Week High | $238.50 | $155.80 |
52-Week Low | $173.49 | $110.56 |
Enterprise Value | $31.97B | $191.42B |
Dividend Yield | 1.45% | 2.42% |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
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.
Gilead Sciences (GILD) trades at $136.73, up 2.76% on the day, with a bullish technical signal and strong analyst consensus. Recent Q2 2026 earnings beat revenue estimates despite a net loss driven by acquisition costs, while HIV drug sales and raised guidance provide fundamental support. The stock is near its pivot point of $136, with resistance at $137 and support at $134.
Outlook remains positive given robust HIV franchise growth and pipeline advancements, but risks include patent cliffs, high debt, and profitability volatility. With 67% of analysts rating it a Buy and a consensus price target of $151.22, the stock offers potential upside, though investors must weigh execution risks against growth catalysts.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
Top news
Latest headlines on both assets
Top news
Latest headlines on both assets
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 →About Gilead Sciences, Inc.
Gilead Sciences develops and markets therapies to treat life-threatening infectious diseases, with the core of its portfolio focused on HIV and hepatitis B and C. The acquisitions of Corus Pharma, Myogen, CV Therapeutics, Arresto Biosciences, and Calistoga have broadened this focus to include pulmonary and cardiovascular diseases and cancer. Gilead's acquisition of Pharmasset brought rights to hepatitis C drug Sovaldi, which is also part of combination drug Harvoni, and the Kite, Forty Seven, and Immunomedics acquisitions boost Gilead's exposure to cell therapy and noncell therapy in oncology.
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