Quest Diagnostics Inc vs Ross Stores, Inc. — how do they compare? Quest Diagnostics Inc trades at $238.13 (market cap $26.21B), while Ross Stores, Inc. trades at $249.8 (market cap $80.78B). The key difference: Ross Stores, Inc. is far larger — about 3.1× Quest Diagnostics Inc's market cap, and Quest Diagnostics Inc pays the higher dividend (1.45%). Which is the better fit depends on your goals.
| DGX | ROST | |
|---|---|---|
Market Cap | $26.21B | $80.78B |
Sector | Health | Consumer Cyclical |
52-Week High | $238.50 | $255.23 |
52-Week Low | $173.49 | $144.67 |
Enterprise Value | $31.97B | $81.37B |
Dividend Yield | 1.45% | 0.71% |
Signals from Pluang's Aura AI — not financial advice
Quest Diagnostics (DGX) trades at $237.63, down slightly by 0.3% today, but maintains strong momentum with three consecutive quarterly earnings beats and a raised 2026 outlook. The stock shows bullish technical signals with moving averages supporting upward trends, while fundamentals reveal solid revenue growth to $11.04 billion in 2025 and improving profit margins. Recent news highlights surging testing demand and AI implementation driving operational efficiency.
DGX presents a favorable investment case with analyst consensus price target of $249.50 offering 5% upside potential. Strong testing demand, strategic partnerships, and earnings momentum support growth, though elevated debt levels and margin pressures from lower-margin deals pose moderate risks. The stock's current valuation at 25.21 P/E appears reasonable given growth prospects.
Ross Stores (ROST) trades at $254.83, near its consensus price target of $259.00, with a slight 0.16% decline. The stock shows strong fundamentals, including a 9.74% net income margin and 38.98% ROE for 2025, with recent quarterly earnings consistently beating estimates. Technical indicators are bullish, supported by positive moving averages and recent store expansion news.
The outlook remains positive due to robust earnings growth and analyst buy ratings (63.83% consensus). Key risks include high valuation multiples (P/E of 35.17) and competitive pressures in discount retail. Upside potential exists if Q2 2026 earnings beat expectations, but macroeconomic headwinds could pressure consumer spending.
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 →Ross Stores is a leading American off-price apparel and home fashion retailer, operating over 1,920 stores (at the end of fiscal 2021) across the Ross Dress for Less and dd's Discounts banners. Ross offers a variety of name-brand products and targets undercutting conventional retailers' regular prices by 20%-70%. The company uses an opportunistic, flexible merchandising approach
Read more on ROST →