Quest Diagnostics Inc vs Wolfspeed Inc — how do they compare? Quest Diagnostics Inc trades at $205.45 (market cap $22.80B), while Wolfspeed Inc trades at $36 (market cap $1.78B). The key difference: Quest Diagnostics Inc is far larger — about 12.8× Wolfspeed Inc's market cap, and Quest Diagnostics Inc pays a 1.67% dividend while Wolfspeed Inc pays none. Which is the better fit depends on your goals.
| DGX | WOLF | |
|---|---|---|
Market Cap | $22.80B | $1.78B |
Sector | Health | Technology |
52-Week High | $216.02 | $73.68 |
52-Week Low | $166.42 | $1.19 |
Enterprise Value | $28.82B | $2.44B |
Dividend Yield | 1.67% | — |
Signals from Pluang's Aura AI — not financial advice
No Aura AI signal available yet.
Wolfspeed (WOLF) trades at $33.65, down 4.65% today amid bearish technical signals and negative profitability metrics. The stock shows mixed earnings performance with recent beats but a significant Q4 2025 miss. Recent developments include a patent lawsuit against Navitas Semiconductor and strategic partnerships with GE Aerospace, positioning the company in high-growth AI and defense markets despite current financial challenges.
The outlook remains cautious with analyst consensus leaning neutral (47.37% Hold). While strategic pivots to data centers and defense offer growth potential, negative margins and bearish technicals present near-term risks. Investors should monitor earnings improvement and market share gains in silicon carbide technology for sustained recovery.
Trailing returns across standard periods
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 →Wolfspeed is the global leader in wide bandgap semiconductors, specializing in silicon carbide (SiC) and gallium nitride (GaN) materials and devices. It operates a vertically integrated model, controlling the entire process from raw material substrate production to advanced power modules, serving as a critical infrastructure provider for electric vehicles (EVs), renewable energy, and AI data centers.
Read more on WOLF →