Quest Diagnostics Inc vs Vertex Pharmaceuticals Incorporated — how do they compare? Quest Diagnostics Inc trades at $230.72 (market cap $25.48B), while Vertex Pharmaceuticals Incorporated trades at $503.25 (market cap $127.55B). The key difference: Vertex Pharmaceuticals Incorporated is far larger — about 5× Quest Diagnostics Inc's market cap, and Quest Diagnostics Inc pays a 1.49% dividend while Vertex Pharmaceuticals Incorporated pays none. Which is the better fit depends on your goals — on Pluang, investors hold Quest Diagnostics Inc for 56 Days and Vertex Pharmaceuticals Incorporated for 120 Days on average.
| DGX | VRTX | |
|---|---|---|
Market Cap | $25.48B | $127.55B |
Volume | 941,866 | 1,487,944 |
Sector | Health | Health |
52-Week High | $247.45 | $557.96 |
52-Week Low | $173.49 | $407.37 |
Typical Hold Time | 56 Days | 120 Days |
Enterprise Value | $31.23B | $121.68B |
Dividend Yield | 1.49% | — |
Signals from Pluang's Aura AI — not financial advice
Quest Diagnostics (DGX) trades at $227.00, down 0.64% on the day, with the stock showing strong fundamental performance including three consecutive quarterly earnings beats and revenue growth from $9.9B in 2024 to $11.04B in 2025. Technical indicators signal bearish momentum with the current price near key support at $226, while the company maintains solid profitability with 9.19% net income margin and 14.35% ROE. Recent developments include positive clinical study results and a new partnership with Apple Health app for lab testing integration.
The investment outlook remains positive with analyst consensus target of $250 representing 10% upside potential, though Medicare reimbursement cuts pose near-term headwinds. Growth drivers include advanced diagnostics expansion and consumer testing demand, balanced against technical weakness and regulatory uncertainty. The stock offers value with reasonable P/E of 24.1 and consistent dividend payments.
Vertex Pharmaceuticals (VRTX) trades at $505.64, up 0.63% on the day, with a bearish technical signal despite a neutral oscillator reading. The company reported strong 2025 revenue of $12.00B and net income of $3.95B, with a net margin of 35%. Recent positive Phase 2b data for its kidney disease drug inaxaplin highlights pipeline expansion beyond cystic fibrosis dominance. Analyst consensus is strongly bullish with an 83.9% buy rating and a $573.50 price target, implying 13.4% upside.
The outlook for VRTX is positive, driven by its profitable core business and promising pipeline, but faces risks from clinical trial outcomes and competitive pressures. The stock's current valuation at a P/E of 29.45 is reasonable given its growth prospects, though investors should monitor execution on new drug approvals and market adoption.
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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 →Vertex Pharmaceuticals is a global biotechnology company that discovers and develops small-molecule drugs for the treatment of serious diseases. Its key drugs are Kalydeco, Orkambi, Symdeko, and Trikafta/Kaftrio for cystic fibrosis, where Vertex therapies remain the standard of care globally. In addition to its focus on cystic fibrosis, Vertex is diversifying its pipeline through gene-editing therapies such as CTX001 for beta-thalassemia and sickle-cell disease, small-molecule inhibitors targeting acute and chronic pain using non-opioid treatments, and small-molecule inhibitors of APOL1-mediated kidney diseases. Vertex is also investigating cell therapies to deliver a potential functional cure for type 1 diabetes.
Read more on VRTX →