Quest Diagnostics Inc vs Eaton Corporation plc — how do they compare? Quest Diagnostics Inc trades at $237.44 (market cap $26.21B), while Eaton Corporation plc trades at $463.53 (market cap $172.82B). The key difference: Eaton Corporation plc is far larger — about 6.6× Quest Diagnostics Inc's market cap, and Quest Diagnostics Inc pays the higher dividend (1.45%). Which is the better fit depends on your goals.
| DGX | ETN | |
|---|---|---|
Market Cap | $26.21B | $172.82B |
Sector | Health | Technology |
52-Week High | $238.50 | $459.29 |
52-Week Low | $173.49 | $315.82 |
Enterprise Value | $31.97B | $193.45B |
Dividend Yield | 1.45% | 0.99% |
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.
Eaton Corporation (ETN) trades at $468.37, up 5.26% in 24 hours, reflecting strong momentum after recent earnings beats. The stock exhibits a bullish technical trend with support at $456 and resistance at $470. Q2 2026 earnings beat expectations with EPS of $3.15 versus $3.07 estimated, and the company raised its full-year outlook, driven by robust demand in electrical and data center segments.
Outlook remains positive given raised guidance and AI-driven power infrastructure demand, but risks include premium valuation (P/E 45.31) and execution challenges. Analyst consensus is bullish with a $499.75 price target, though investors should monitor competitive pressures and macroeconomic conditions affecting industrial spending.
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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 →Eaton is a global power management company providing energy-efficient solutions for electrical, aerospace, and industrial sectors. It focuses on improving sustainability through intelligent power technology.
Read more on ETN →