Compare Quest Diagnostics Inc (DGX) vs Valero Energy Corporation (VLO) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
Quest Diagnostics Inc vs Valero Energy Corporation — how do they compare? Quest Diagnostics Inc trades at $231.24 (market cap $25.48B), while Valero Energy Corporation trades at $445.64 (market cap $127.78B). The key difference: Valero Energy Corporation is far larger — about 5× Quest Diagnostics Inc's market cap, and Quest Diagnostics Inc pays the higher dividend (1.49%). Which is the better fit depends on your goals — on Pluang, investors hold Quest Diagnostics Inc for 56 Days and Valero Energy Corporation for 56 Days on average.
| DGX | VLO | |
|---|---|---|
Market Cap | $25.48B | $127.78B |
Volume | 941,866 | 2,570,225 |
Sector | Health | Energy |
52-Week High | $247.45 | $443.80 |
52-Week Low | $173.49 | $156.39 |
Typical Hold Time | 56 Days | 56 Days |
Enterprise Value | $31.23B | $131.26B |
Dividend Yield | 1.49% | 1.08% |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Quest Diagnostics (DGX) trades at $227.00, down 0.64% with a bearish technical signal. The company shows strong fundamentals with three consecutive quarterly earnings beats and revenue growth from $9.9B in 2024 to $11.0B in 2025. Recent developments include positive clinical study results and a new Apple Health integration, though Medicare reimbursement cuts pose headwinds. The stock trades near support at $226 with oversold RSI readings suggesting potential for near-term bounce.
DGX presents a mixed outlook with solid execution offset by regulatory risks. The 10% upside to consensus price target of $250 offers opportunity, but Medicare payment reductions and rising debt levels require monitoring. Recent earnings momentum and strategic partnerships support growth, making DGX suitable for investors comfortable with healthcare sector volatility.
Valero Energy (VLO) trades at $424.10, up 1.16% today, near its 52-week high. The stock exhibits bullish technical signals with strong moving average alignment and has beaten earnings estimates for three consecutive quarters. Revenue declined to $122.69 billion in 2025, but net income margin improved to 5.17%. Analyst consensus is bullish with a $408.10 price target, and recent news highlights institutional buying and refining margin strength.
Outlook remains positive driven by earnings beats and supportive refining margins, but risks include potential diesel export policy changes and volatile energy markets. The stock's high RSI suggests near-term overbought conditions, yet fundamental improvements and strong cash flow projections for 2026 provide a solid foundation for continued investor interest.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
Investor sentiment on Pluang
What Pluang investors did over the last 30 days
Investor sentiment on Pluang
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Top news
Latest headlines on both assets
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About Quest Diagnostics Inc
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 →About Valero Energy Corporation
Valero Energy is one of the largest independent refiners in the United States. It operates 14 refineries with a total throughput capacity of 3.2 million barrels a day in the United States, Canada, and the United Kingdom. Valero also owns 14 ethanol plants with capacity of 1.7 billion gallons of ethanol a year and holds a 50% stake in Diamond Green Diesel, which has capacity to produce 700 million gallons per year of renewable diesel.
Read more on VLO →
