ADT Inc vs Quest Diagnostics Inc — how do they compare? ADT Inc trades at $7.31 (market cap $5.44B), while Quest Diagnostics Inc trades at $237.51 (market cap $26.21B). The key difference: Quest Diagnostics Inc is far larger — about 4.8× ADT Inc's market cap, and ADT Inc pays the higher dividend (2.95%). Which is the better fit depends on your goals.
| ADT | DGX | |
|---|---|---|
Market Cap | $5.44B | $26.21B |
Sector | Industrials | Health |
52-Week High | $8.85 | $238.50 |
52-Week Low | $6.30 | $173.49 |
Enterprise Value | $13.13B | $31.97B |
Dividend Yield | 2.95% | 1.45% |
Signals from Pluang's Aura AI — not financial advice
ADT trades at $7.33, down 2.4% today, with a bullish technical signal from moving averages. The company reported Q2 2026 EPS of $0.23, beating estimates, and maintains strong cash flow. Valuation ratios appear attractive with a P/E of 10.35 and EV/EBITDA of 4.93. Recent news highlights a Zacks upgrade to Buy and institutional stake increases.
Outlook is positive due to consistent earnings beats and solid profitability, but risks include high debt levels and competitive pressures. Analysts are generally bullish, with 47% recommending Buy. The stock offers value with growth potential from AI integration and shareholder returns via dividends and buybacks.
Quest Diagnostics (DGX) trades at $237.99, up 0.15% on the day, near its 52-week high. The stock shows strong momentum with consecutive earnings beats in 2026, including Q2 EPS of $3.12 versus $2.82 expected. Revenue growth accelerated to $11.04 billion in 2025, with net income margin at 9.19%. Technical indicators signal a bullish trend, while analyst consensus is a $249.50 price target. Recent news highlights AI integration and raised 2026 outlook amid robust testing demand.
The outlook for DGX is positive, driven by earnings momentum, strategic partnerships, and healthcare demand. Investment opportunity lies in sustained growth and dividend yield, but risks include margin pressure from lower-margin deals and high debt levels. Valuation at a P/E of 25.21 requires continued execution to justify upside.
Trailing returns across standard periods
Latest headlines on both assets
ADT Inc is a provider of monitored security, interactive home and business automation, and related monitoring services in the United States and Canada. ADT offers residential, commercial, and multi-site customers a comprehensive set of burglary, video, access control, fire and smoke alarm, and medical alert solutions. It provides interactive home and business automation solutions designed to control access, react to movement, and sense carbon monoxide, flooding, changes in temperature or other environmental conditions, as well as address personal emergencies, such as injuries and medical emergencies. In addition, it offers professional monitoring of third-party devices through ADT Canopy platform. The product brands of the company are ADT and ADT Pulse, and Protection One brand.
Read more on ADT →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 →