Quest Diagnostics Inc vs Western Alliance Bancorporation — how do they compare? Quest Diagnostics Inc trades at $205.45 (market cap $22.80B), while Western Alliance Bancorporation trades at $80.41 (market cap $8.77B). The key difference: Quest Diagnostics Inc is far larger — about 2.6× Western Alliance Bancorporation's market cap, and Western Alliance Bancorporation pays the higher dividend (2.09%). Which is the better fit depends on your goals.
| DGX | WAL | |
|---|---|---|
Market Cap | $22.80B | $8.77B |
Sector | Health | Financials |
52-Week High | $216.02 | $96.08 |
52-Week Low | $166.42 | $66.70 |
Enterprise Value | $28.82B | — |
Dividend Yield | 1.67% | 2.09% |
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.
Western Alliance Bancorporation (WAL) trades at $80.49, down 0.25% on the day, with a bearish technical signal and mixed fundamentals. The stock shows strong analyst support with a consensus price target of $90.67 and 79% buy ratings, but recent earnings beats are overshadowed by negative operating cash flow and high interest expenses. Recent news highlights strategic lending growth and industry recognition, including a #1 bank ranking in Arizona by Forbes in June 2026.
The outlook is cautiously optimistic given Wall Street's bullish stance and valuation discounts, but risks include cash flow pressures and macroeconomic sensitivity. Upside hinges on execution of lending growth and margin improvement, while downside could stem from credit quality deterioration or rising rates.
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 →Western Alliance Bancorporation is a top-performing bank holding company that operates a dual business model: high-touch regional banking and specialized national business lines. It serves niche industries—including technology, life sciences, and homeowners associations—providing sophisticated commercial lending and treasury solutions that bridge the gap between regional service and national scale.
Read more on WAL →