Quest Diagnostics Inc vs AT&T Inc. — how do they compare? Quest Diagnostics Inc trades at $205.45 (market cap $22.80B), while AT&T Inc. trades at $21.29 (market cap $147.86B). The key difference: AT&T Inc. is far larger — about 6.5× Quest Diagnostics Inc's market cap, and AT&T Inc. pays the higher dividend (5.22%). Which is the better fit depends on your goals.
| DGX | T | |
|---|---|---|
Market Cap | $22.80B | $147.86B |
Sector | Health | Media |
52-Week High | $216.02 | $29.62 |
52-Week Low | $166.42 | $20.49 |
Enterprise Value | $28.82B | $293.21B |
Dividend Yield | 1.67% | 5.22% |
Signals from Pluang's Aura AI — not financial advice
Quest Diagnostics (DGX) trades at $207.35, showing minimal daily movement with a slight decline of 0.04%. The stock maintains a bullish technical stance with recent earnings beats and analyst consensus pointing to upside potential. Recent developments include New York State approval for Haystack MRD testing and strong momentum across diagnostic channels. Revenue growth accelerated to $11.04 billion in 2025 with consistent profitability margins around 9%.
DGX presents a balanced investment case with 38% analyst buy ratings and a $227.75 price target suggesting 10% upside. The company demonstrates steady revenue growth and operational efficiency, though elevated debt levels and policy risks require monitoring. Second quarter earnings on July 23, 2026, will be crucial for validating current momentum and growth trajectory.
AT&T (T) trades at $21.57, up 2.06% today but near 52-week lows amid Starlink competition fears. The stock shows bearish technical signals with RSI at 97.16 suggesting overbought conditions. Fundamentally, T maintains strong profitability with a 16.94% net margin and has beaten earnings estimates for three consecutive quarters. Recent news highlights SpaceX's satellite-to-phone ambitions creating sector-wide pressure, though AT&T continues innovation with 5G drone detection trials.
Despite near-term headwinds, AT&T presents value with a 5.3% dividend yield and low P/E of 7.26. The consensus price target of $26.43 implies 22.6% upside potential. Primary risks include Starlink disruption and telecom sector volatility, but strong cash flow generation and analyst buy ratings (41%) support a constructive long-term outlook for patient investors.
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 →AT&T Inc. is a communications holding company. The Company, through its subsidiaries and affiliates, provides local and long-distance phone service, wireless and data communications, Internet access and messaging, IP-based and satellite television, security services, telecommunications equipment, and directory advertising and publishing.
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