Quest Diagnostics Inc vs International Business Machines Corp — how do they compare? Quest Diagnostics Inc trades at $202.3 (market cap $22.80B), while International Business Machines Corp trades at $211.88 (market cap $204.02B). The key difference: International Business Machines Corp is far larger — about 8.9× Quest Diagnostics Inc's market cap, and International Business Machines Corp pays the higher dividend (3.11%). Which is the better fit depends on your goals.
| DGX | IBM | |
|---|---|---|
Market Cap | $22.80B | $204.02B |
Sector | Health | Technology |
52-Week High | $216.02 | $329.23 |
52-Week Low | $166.45 | $211.20 |
Enterprise Value | $28.82B | $262.04B |
Dividend Yield | 1.67% | 3.11% |
Volume | — | 4,481,527 |
Signals from Pluang's Aura AI — not financial advice
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.
IBM trades at $290.23, up 0.93% with bullish technical signals and strong fundamental performance. The company reported Q1 2026 EPS of $1.91, beating expectations by 5.5%, continuing a trend of earnings outperformance. Revenue grew to $67.54B in 2025 with net income margin expanding to 15.61%, while analyst consensus shows mixed sentiment with 47% buy ratings.
IBM demonstrates solid profitability with improving margins and consistent earnings beats, though faces near-term headwinds from AI spending shifts impacting software demand. The stock offers 6.9% upside to consensus target of $310.21, but recent 25% price decline reflects market concerns about technology spending transitions and competitive pressures.
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 →International Business Machines Corporation (IBM) provides computer solutions. The Company offers application, technology consulting and support, process design and operations, cloud, digital workplace, and network services, as well as business resiliency, strategy, and design solutions. IBM serves clients worldwide.
Read more on IBM →