Quest Diagnostics Inc vs Extra Space Storage, Inc. — how do they compare? Quest Diagnostics Inc trades at $237.45 (market cap $26.21B), while Extra Space Storage, Inc. trades at $146.8 (market cap $30.96B). The key difference: Extra Space Storage, Inc. is the larger of the two by market cap, and Extra Space Storage, Inc. pays the higher dividend (4.42%). Which is the better fit depends on your goals.
| DGX | EXR | |
|---|---|---|
Market Cap | $26.21B | $30.96B |
Sector | Health | Real Estate |
52-Week High | $238.50 | $152.85 |
52-Week Low | $173.49 | $126.67 |
Enterprise Value | $31.97B | $44.68B |
Dividend Yield | 1.45% | 4.42% |
Signals from Pluang's Aura AI — not financial advice
Quest Diagnostics (DGX) trades at $237.24, down 0.16% on the day, with a bullish technical signal from moving averages. The company reported strong Q2 2026 earnings, beating estimates with EPS of $3.12 and raising its full-year outlook, driven by robust testing demand. Revenue grew to $11.04B in 2025, with net income of $992M, though margins face pressure from lower-margin deals and rising costs.
The outlook is positive due to raised guidance and AI integration enhancing efficiency, but risks include debt levels and margin compression. Analysts maintain a cautious buy stance with a $249.50 price target, indicating modest upside potential from current levels amid competitive and cost challenges.
EXR trades at $147.22, up 0.38% today, near its 52-week high with a consensus price target of $157.25. The stock shows strong fundamentals, with Q2 2026 EPS beating estimates and a dividend yield supported by robust cash flow. Technicals are bearish on moving averages but neutral on oscillators, with key resistance at $148. Revenue growth has been steady, and the company maintains high profitability margins.
Outlook is positive with consistent earnings beats and a solid balance sheet, though high valuation multiples and competitive pressures pose risks. Analysts are mixed with a 'Hold' consensus, but institutional interest remains strong. The stock offers growth potential but requires monitoring of debt levels and market sentiment shifts.
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 →Extra Space Storage is a fully integrated real estate investment trust that owns, operates, and manages almost 2,100 self-storage properties in 41 states, with over 160 million net rentable square feet of storage space. Of these properties, approximately one half is wholly owned, while some facilities are owned through joint ventures and others are owned by third parties and managed by Extra Space Storage in exchange for a management fee.
Read more on EXR →