Quest Diagnostics Inc vs Riot Platforms Inc — how do they compare? Quest Diagnostics Inc trades at $205.48 (market cap $22.80B), while Riot Platforms Inc trades at $20.35 (market cap $7.64B). The key difference: Quest Diagnostics Inc is far larger — about 3× Riot Platforms Inc's market cap, and Quest Diagnostics Inc pays a 1.67% dividend while Riot Platforms Inc pays none. Which is the better fit depends on your goals.
| DGX | RIOT | |
|---|---|---|
Market Cap | $22.80B | $7.64B |
Sector | Health | Technology |
52-Week High | $216.02 | $28.67 |
52-Week Low | $166.42 | $11.03 |
Enterprise Value | $28.82B | $8.31B |
Dividend Yield | 1.67% | — |
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.
RIOT stock trades at $20.19, down 3.7% on the day, with a bearish technical signal from moving averages. The company reported a net loss of $663.18 million in 2025, with a negative net income margin of -132.76%, though revenue reached $647.44 million. Analyst consensus remains strongly bullish with a $27.86 price target, supported by 17 buy ratings. Recent news highlights volatility amid broader crypto stock trends and a strategic pivot toward high-performance computing.
The outlook is mixed: strong analyst support and a strategic shift to data centers offer upside, but persistent losses, negative cash flow from operations, and sensitivity to Bitcoin market swings pose significant risks. Investors should weigh the high valuation multiples against the company's unprofitability and execution challenges in its expansion plans.
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 →Riot Platforms, Inc. is a Bitcoin mining company that focuses on building, operating, and expanding large-scale infrastructure for digital asset mining in North America. The company's operations include Bitcoin mining, data center hosting, and engineering solutions. Riot's strategy emphasizes vertical integration to maximize efficiency and scale its mining capacity, aiming to be a leader in the global Bitcoin and digital infrastructure industry.
Read more on RIOT →