Quest Diagnostics Inc vs Tractor Supply Co — how do they compare? Quest Diagnostics Inc trades at $237.41 (market cap $26.21B), while Tractor Supply Co trades at $36.28 (market cap $18.39B). The key difference: Quest Diagnostics Inc is the larger of the two by market cap, and Tractor Supply Co pays the higher dividend (2.72%). Which is the better fit depends on your goals.
| DGX | TSCO | |
|---|---|---|
Market Cap | $26.21B | $18.39B |
Sector | Health | Consumer Cyclical |
52-Week High | $238.50 | $62.65 |
52-Week Low | $173.49 | $29.14 |
Enterprise Value | $31.97B | $24.70B |
Dividend Yield | 1.45% | 2.72% |
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.
Tractor Supply (TSCO) trades at $36.24, up 4.68% today, with a mixed technical picture showing bullish moving averages but overbought RSI levels. Fundamentally, the company reported $15.52B in 2025 revenue with a net margin of 6.42%, though recent quarters saw EPS misses. Valuation metrics include a P/E of 18.38 and ROE of 39.51%, indicating strong profitability but high price-to-book at 6.99. Recent news highlights CEO share purchases and dividend declarations amid a 2026 outlook cut due to weak demand.
The stock presents a cautious opportunity with solid fundamentals offset by near-term headwinds. Upside potential exists from digital growth and pet initiatives, but risks include discretionary spending pressure and cost inflation. Analysts are divided, with a $36.29 price target suggesting limited upside from current levels, requiring careful monitoring of holiday sales and margin trends.
Trailing returns across standard periods
Latest headlines on both assets
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 →Tractor Supply is the largest operator of retail farm and ranch stores in the United States. The company targets recreational farmers and ranchers and has little exposure to commercial and industrial farm operations. Currently, the company operates 2,016 of its namesake banners in 49 states and 178 Petsense stores. Stores are typically located in towns outside of urban areas and in rural communities. In fiscal 2021, revenue consisted primarily of livestock and pet (47%), hardware, tools, and truck (21%), and seasonal gift and toy (21%).
Read more on TSCO →