BHP Billiton Limited vs Quest Diagnostics Inc — how do they compare? BHP Billiton Limited trades at $84.72 (market cap $205.61B), while Quest Diagnostics Inc trades at $205.45 (market cap $22.80B). The key difference: BHP Billiton Limited is far larger — about 9× Quest Diagnostics Inc's market cap, and BHP Billiton Limited pays the higher dividend (3.15%). Which is the better fit depends on your goals.
| BHP | DGX | |
|---|---|---|
Market Cap | $205.61B | $22.80B |
Sector | Basic Materials | Health |
52-Week High | $93.15 | $216.02 |
52-Week Low | $50.37 | $166.42 |
Enterprise Value | $219.82B | $28.82B |
Dividend Yield | 3.15% | 1.67% |
Signals from Pluang's Aura AI — not financial advice
BHP trades at $81.37, down 0.38% with neutral technical signals. The stock shows strong profitability with 18.97% net margin and 20.13% ROE, though recent earnings missed expectations in Q4 2025. Cash flow remains positive with $75M net in 2024, while debt-to-asset ratio increased to 17.65%. Recent news highlights labor strikes and a $2.3B writedown at the Jansen potash project.
Outlook is mixed: solid fundamentals and analyst buy ratings (22.58%) support potential upside, but near-term risks from operational disruptions and cost overruns may pressure shares. Investors should weigh strong cash generation against execution challenges under new leadership.
Quest Diagnostics (DGX) trades at $207.35, showing minimal daily movement with a slight decline of 0.04%. The stock maintains a bullish technical stance with recent earnings beats and analyst consensus pointing to upside potential. Recent developments include New York State approval for Haystack MRD testing and strong momentum across diagnostic channels. Revenue growth accelerated to $11.04 billion in 2025 with consistent profitability margins around 9%.
DGX presents a balanced investment case with 38% analyst buy ratings and a $227.75 price target suggesting 10% upside. The company demonstrates steady revenue growth and operational efficiency, though elevated debt levels and policy risks require monitoring. Second quarter earnings on July 23, 2026, will be crucial for validating current momentum and growth trajectory.
Trailing returns across standard periods
BHP Group Limited operates as a mining company. The Company engages in the exploration, development, production, and processing of iron ore, metallurgical coal, and copper. BHP Group serves customers worldwide.
Read more on BHP →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 →