Quest Diagnostics Inc vs Super Micro Computer Inc — how do they compare? Quest Diagnostics Inc trades at $205.48 (market cap $22.80B), while Super Micro Computer Inc trades at $27.68 (market cap $17.89B). The key difference: Quest Diagnostics Inc is the larger of the two by market cap, and Quest Diagnostics Inc pays a 1.67% dividend while Super Micro Computer Inc pays none. Which is the better fit depends on your goals.
| DGX | SMCI | |
|---|---|---|
Market Cap | $22.80B | $17.89B |
Sector | Health | Technology |
52-Week High | $216.02 | $60.71 |
52-Week Low | $166.42 | $20.53 |
Enterprise Value | $28.82B | $25.40B |
Dividend Yield | 1.67% | — |
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.
Super Micro Computer (SMCI) trades at $27.66, down 2.3% for the day, reflecting recent bearish pressure amid a 56% decline from its 52-week high. The stock shows mixed technical signals with a bearish moving average trend but neutral oscillators. Fundamentally, the company reported strong revenue growth to $22.0B in 2025 and beat earnings expectations in recent quarters, though net margins compressed to 3.7% in 2026. Recent news highlights challenges including a Taiwan probe into AI server exports and cash flow strain from inventory buildup.
The outlook for SMCI is cautious near-term due to operational and regulatory headwinds, but long-term potential remains tied to AI infrastructure demand. Investment opportunity exists if the company can improve cash conversion and navigate competitive pressures, while risks include execution missteps and further margin erosion. Analyst consensus suggests upside to a $36.71 price target, but investor sentiment is tempered by recent volatility.
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 →Super Micro Computer, Inc., commonly known as Supermicro, is a leading provider of high-performance and high-efficiency server technology and innovation. The company specializes in designing, manufacturing, and selling advanced server, storage, and networking solutions, primarily for data centers, cloud computing, artificial intelligence, and 5G/Edge computing markets. SMCI's modular architecture allows for the rapid delivery of customized and purpose-built solutions, making it a key player in the enterprise computing and specialized AI infrastructure space.
Read more on SMCI →