Compare Quest Diagnostics Inc (DGX) vs Corning Incorporated (GLW) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
Quest Diagnostics Inc vs Corning Incorporated — how do they compare? Quest Diagnostics Inc trades at $230.57 (market cap $25.48B), while Corning Incorporated trades at $155.84 (market cap $131.65B). The key difference: Corning Incorporated is far larger — about 5.2× 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 Corning Incorporated for 35 Days on average.
| DGX | GLW | |
|---|---|---|
Market Cap | $25.48B | $131.65B |
Volume | 941,866 | 8,992,522 |
Sector | Health | Technology |
52-Week High | $247.45 | $255.79 |
52-Week Low | $173.49 | $78.03 |
Typical Hold Time | 56 Days | 35 Days |
Enterprise Value | $31.23B | $138.52B |
Dividend Yield | 1.49% | 0.73% |
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.
Corning (GLW) trades at $155.95, down 4.45% today amid a bearish technical outlook despite strong fundamentals. The company recently secured a significant $3B+ fiber supply agreement with AT&T, boosting its optical communications segment. GLW has consistently beaten earnings estimates in recent quarters, with Q3 2026 results pending. Analyst consensus remains positive with a $171.25 price target, though technical indicators show selling pressure with support at $149 and resistance at $158.
GLW presents a compelling long-term opportunity with strong revenue growth projections and strategic positioning in fiber optics for AI infrastructure. However, elevated valuation multiples (P/E 70.43) and ongoing patent litigation investigations pose near-term risks. The stock's current technical weakness may offer entry points for investors bullish on the company's fiber optic expansion and AI-driven connectivity demand.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
Investor sentiment on Pluang
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Investor sentiment on Pluang
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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 Corning Incorporated
Corning Inc is a leader in materials science, specializing in the production of glass, ceramics and optical fiber. The firm supplies its products for a wide range of applications, from flat-panel displays in televisions to gasoline particulate filters in automobiles to optical fiber for broadband access, with a leading share in many of its end markets.
Read more on GLW →
