Dominion Energy Inc vs Quest Diagnostics Inc — how do they compare? Dominion Energy Inc trades at $70.95 (market cap $62.71B), while Quest Diagnostics Inc trades at $205.45 (market cap $22.80B). The key difference: Dominion Energy Inc is far larger — about 2.8× Quest Diagnostics Inc's market cap, and Dominion Energy Inc pays the higher dividend (3.74%). Which is the better fit depends on your goals.
| D | DGX | |
|---|---|---|
Market Cap | $62.71B | $22.80B |
Sector | Utilities | Health |
52-Week High | $71.32 | $216.02 |
52-Week Low | $56.55 | $166.42 |
Enterprise Value | $115.11B | $28.82B |
Dividend Yield | 3.74% | 1.67% |
Signals from Pluang's Aura AI — not financial advice
Dominion Energy (D) trades at $70.8, up 1.03% on the day, with a bullish technical signal from moving averages and a consensus analyst price target of $70.14. The company reported strong Q1 2026 earnings, beating estimates with EPS of $0.95, and maintains a solid net income margin of 16.93%. Recent news highlights a proposed $66.8 billion acquisition by NextEra Energy, positioning D at the center of AI-driven power demand trends.
The outlook for D is mixed; upside potential exists from rising electricity demand and strategic acquisitions, but risks include regulatory scrutiny of the NextEra deal and high debt levels. Analysts are cautious, with 59% holding a neutral rating, reflecting balanced opportunities and headwinds for investors.
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.
Trailing returns across standard periods
Based in Richmond, Virginia, Dominion Energy is an integrated energy company with over 30 gigawatts of electric generation capacity and more than 90,000 miles of electric transmission and distribution lines. Dominion owns a liquefied natural gas export facility in Maryland and is constructing a 5.2 GW wind farm off the Virginia Beach coast.
Read more on D →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 →