Quest Diagnostics Inc vs Illinois Tool Works Inc. — how do they compare? Quest Diagnostics Inc trades at $237.96 (market cap $26.21B), while Illinois Tool Works Inc. trades at $293.74 (market cap $83.49B). The key difference: Illinois Tool Works Inc. is far larger — about 3.2× Quest Diagnostics Inc's market cap, and Illinois Tool Works Inc. pays the higher dividend (2.35%). Which is the better fit depends on your goals.
| DGX | ITW | |
|---|---|---|
Market Cap | $26.21B | $83.49B |
Sector | Health | Industrials |
52-Week High | $238.50 | $299.60 |
52-Week Low | $173.49 | $241.07 |
Enterprise Value | $31.97B | $92.34B |
Dividend Yield | 1.45% | 2.35% |
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.
ITW trades at $294.52, down 0.72% today, with bullish technical signals from moving averages and a consensus price target of $314.25 representing 6.7% upside. The company has beaten earnings estimates for three consecutive quarters, maintains strong profitability with 19.39% net margins, and recently announced a 7% dividend increase alongside a $6 billion share repurchase program. Revenue remains stable around $16 billion annually with consistent cash flow generation.
The outlook remains positive given strong operational execution and shareholder returns, though valuation multiples appear elevated with a P/E of 26.55. Key risks include potential margin pressure from economic cycles and high debt levels at 55.54% of assets. The stock offers quality exposure to industrial recovery with disciplined capital allocation.
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 →Illinois Tool Works is a diversified global manufacturer that produces specialized industrial equipment, consumables, and related services. The firm operates 87 global divisions through seven distinct operating segments: automotive OEM, construction products, food equipment, specialty products, test/measurement and electronics, polymers and fluids, and welding. About half of its revenue comes from its operations in North America, with the remainder originating from international markets. ITW takes a bottom-up and decentralized approach to portfolio management, with the exception that each segment must apply its 80/20 operating process modeled on the Pareto principle.
Read more on ITW →