Blackstone Inc vs Quest Diagnostics Inc — how do they compare? Blackstone Inc trades at $129.84 (market cap $152.15B), while Quest Diagnostics Inc trades at $204.84 (market cap $22.80B). The key difference: Blackstone Inc is far larger — about 6.7× Quest Diagnostics Inc's market cap, and Blackstone Inc pays the higher dividend (3.99%). Which is the better fit depends on your goals.
| BX | DGX | |
|---|---|---|
Market Cap | $152.15B | $22.80B |
Sector | Financials | Health |
52-Week High | $188.68 | $216.02 |
52-Week Low | $102.12 | $166.42 |
Dividend Yield | 3.99% | 1.67% |
Enterprise Value | — | $28.82B |
Signals from Pluang's Aura AI — not financial advice
Blackstone (BX) trades at $122.06, down 0.83% today, with a bullish technical signal and strong analyst support. Recent earnings beats and a 24.27% net income margin highlight robust profitability, while a $5.34 billion AI infrastructure deal with Williams underscores strategic growth. The stock faces resistance near $123 with support at $121.
Outlook remains positive given consistent earnings outperformance and institutional bullishness, though valuation multiples like a P/E of 31.29 pose risks if growth slows. Key opportunities include AI-driven investments, while macroeconomic volatility and high leverage are concerns.
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
Latest headlines on both assets
Blackstone is one of the world's largest alternative asset managers with $940.8 billion in total asset under management, including $683.8 billion in fee-earning asset under management, at the end of June 2022.
Read more on BX →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 →