Quest Diagnostics Inc vs Western Alliance Bancorporation — how do they compare? Quest Diagnostics Inc trades at $237.51 (market cap $26.23B), while Western Alliance Bancorporation trades at $81.46 (market cap $8.78B). The key difference: Quest Diagnostics Inc is far larger — about 3× 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 | $26.23B | $8.78B |
Sector | Health | Financials |
52-Week High | $238.50 | $96.08 |
52-Week Low | $173.49 | $66.70 |
Enterprise Value | $31.99B | — |
Dividend Yield | 1.45% | 2.09% |
Signals from Pluang's Aura AI — not financial advice
Quest Diagnostics (DGX) trades at $238.35, down slightly by 0.06% today, but maintains a bullish technical trend with strong earnings momentum, having beaten EPS estimates in the last three quarters. Revenue grew to $11.04 billion in 2025, with net income reaching $992 million, and the company raised its 2026 outlook amid surging testing demand. Analyst consensus is a Buy with a $249.50 price target, though valuation multiples like a P/E of 25.3 suggest premium pricing.
The outlook for DGX is positive due to robust demand for diagnostic services, AI integration, and partnerships driving growth, but risks include margin pressure from lower-margin deals and high debt levels. Investors may find opportunity in sustained earnings beats and dividend payouts, yet should monitor competitive and cost pressures that could affect profitability.
Western Alliance Bancorporation (WAL) trades at $81.39, up 0.06% on the day, with a neutral technical signal and bullish moving averages. The stock shows strong fundamentals with a P/E of 9.08, net income margin of 25.43%, and consistent earnings beats in recent quarters. Recent developments include the launch of WA VenueX, a digital asset liquidity platform, and recognition as Arizona's top bank by Forbes in 2026.
Outlook remains positive with a consensus price target of $93.86, implying 15% upside, supported by 79% analyst buy ratings. Risks include negative operating cash flow and institutional selling, but revenue growth and profitability trends provide a solid foundation for investor confidence.
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 →