Quest Diagnostics Inc vs Intuitive Surgical, Inc. — how do they compare? Quest Diagnostics Inc trades at $237.3 (market cap $26.21B), while Intuitive Surgical, Inc. trades at $401.15 (market cap $141.75B). The key difference: Intuitive Surgical, Inc. is far larger — about 5.4× Quest Diagnostics Inc's market cap, and Quest Diagnostics Inc pays a 1.45% dividend while Intuitive Surgical, Inc. pays none. Which is the better fit depends on your goals.
| DGX | ISRG | |
|---|---|---|
Market Cap | $26.21B | $141.75B |
Sector | Health | Health |
52-Week High | $238.50 | $592.85 |
52-Week Low | $173.49 | $332.02 |
Enterprise Value | $31.97B | $136.53B |
Dividend Yield | 1.45% | — |
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.
Intuitive Surgical (ISRG) trades at $403.95, up 2.69% on the day, reflecting strong momentum. The stock exhibits bullish technical signals with support at $398 and resistance at $403. Fundamentally, revenue grew to $10.06B in 2025 with a net income margin of 28.45%, though valuation ratios like a P/E of 46.01 suggest premium pricing. Recent quarters show consistent earnings beats, with Q2 2026 EPS of $2.80 exceeding expectations. News highlights analyst upgrades and robust adoption of the da Vinci 5 system.
Outlook remains positive driven by innovation and market expansion, but high valuation and competitive pressures pose risks. The consensus price target of $518.10 implies significant upside, supported by 68% buy ratings from analysts. Key risks include reliance on U.S. procedure growth and rising competition from Medtronic and Johnson & Johnson. Long-term growth prospects appear solid if execution continues.
Trailing returns across standard periods
Latest headlines on both assets
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 →Intuitive Surgical develops, produces, and markets a robotic system for assisting minimally invasive surgery. It also provides the instrumentation, disposable accessories, and warranty services for the system. The company has placed nearly 7,000 da Vinci systems in hospitals worldwide, with more than 4,000 installations in the United States and a growing number in emerging markets.
Read more on ISRG →