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Compare Quest Diagnostics Inc (DGX) vs Vanguard S&P 500 ETF (VOO) Price & Performance

Quest Diagnostics IncTrade
Vanguard S&P 500 ETFTrade

Price performance (Past 24H)

Key statistics

Quest Diagnostics Inc vs Vanguard S&P 500 ETF — how do they compare? Quest Diagnostics Inc trades at $237.35 (market cap $26.21B), while Vanguard S&P 500 ETF trades at $710.68. The key difference: Quest Diagnostics Inc pays a 1.45% dividend while Vanguard S&P 500 ETF pays none. Which is the better fit depends on your goals.

DGXVOO
Market Cap
$26.21B
Sector
HealthBroad Market / Factor
52-Week High
$238.50$710.71
52-Week Low
$173.49$580.93
Enterprise Value
$31.97B
Dividend Yield
1.45%

Aura AI Summary

Signals from Pluang's Aura AI — not financial advice

Quest Diagnostics Inc

Quest Diagnostics (DGX) trades at $237.24, down 0.16% on the day, with a bullish technical signal from moving averages. The company reported strong Q2 2026 earnings, beating estimates with EPS of $3.12 and raising its full-year outlook, driven by robust testing demand. Revenue grew to $11.04B in 2025, with net income of $992M, though margins face pressure from lower-margin deals and rising costs.

The outlook is positive due to raised guidance and AI integration enhancing efficiency, but risks include debt levels and margin compression. Analysts maintain a cautious buy stance with a $249.50 price target, indicating modest upside potential from current levels amid competitive and cost challenges.

Vanguard S&P 500 ETF

VOO trades at $710.69 with minimal daily movement (+0.01%), maintaining a bullish technical stance as the S&P 500 ETF approaches record highs. The overall technical signal is bullish with strong moving average support, though oscillators show neutral momentum. Recent news highlights the S&P 500's elevated valuation levels while institutional interest remains strong, with Bay Colony Advisory increasing its position by 8.6% in Q2 2026.

The ETF's outlook remains positive given its core exposure to large-cap US equities, but investors face valuation concerns with the S&P 500 trading at historically high multiples. Key risks include market volatility around inflation data and potential profit-taking near resistance levels, while institutional accumulation suggests continued confidence in the broader market trajectory.

Returns comparison

Trailing returns across standard periods

Top news

Latest headlines on both assets

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 Vanguard S&P 500 ETF

VOO is a foundational ETF that tracks the S&P 500 Index, providing exposure to 500 of the largest and most established companies in the United States. Renowned for its ultra-low expense ratio and tax efficiency, it serves as a core building block for long-term investors seeking to capture the total return of the U.S. large-cap market in a single, highly liquid vehicle.

Read more on VOO