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Quest Diagnostics Inc.
About DGX
Quest Diagnostics Incorporated is a provider of diagnostic information services. It provides diagnostic insights from the results of its laboratory testing to empower people, physicians, and organizations to take action to improve health outcomes. It operates through the DIS segment, which provides diagnostic information services to a range of customers within its primary customer channels: physicians, hospitals, and patients and consumers. It offers broad access to clinical testing through a nationwide network of laboratories, patient service centers, phlebotomists in physician offices, and its connectivity resources, including call centers and mobile phlebotomists, nurses and other health and wellness professionals. Its other customers include health plans, employers, emerging retail healthcare providers, government agencies, and others. Its services are provided under the Quest Diagnostics brand and under other brands, including AmeriPath, Dermpath Diagnostics, ExamOne, and Quanum.
Find out what a historical investment in Quest Diagnostics Inc. would be worth today using our DGX stock calculator.
Market Capitalisation
$21.08B
Price-earnings ratio
-
Dividend yield
1.81%
Volume
948.66K
High today
$194.85
Low today
$190.40
Open price
$191.87
52-week high
$213.50
52-week low
$164.65
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Open an accountHow do I buy DGX shares in Australia?
Buying DGX shares in Australia can be done through an online investing platform, such as Stake. Follow the simple steps below to start investing in Quest Diagnostics Inc. in minutes.
- Sign up with some I.D. and zero paperwork
- Add funds to your account
- Make your first investment in DGX
What is the ticker symbol of Quest Diagnostics Inc.?
The ticker symbol for Quest Diagnostics Inc. is DGX.
How much is one share of DGX?
One share of DGX is valued at $193.79 as of 20 May 2026.
What is the market capitalisation of Quest Diagnostics Inc. DGX?
As of 20 May 2026 Quest Diagnostics Inc. has a market cap of $21.08B.
Does DGX pay dividends?
Yes, DGX does pay dividends.
What is the dividend yield for DGX?
The dividend yield for DGX is 1.81% as of 20 May 2026.
What is the P/E ratio of DGX?
The Price to Earnings ratio of DGX is 21.05.
What is the Earnings Per Share of DGX?
The Earnings Per Share of DGX is $9.05.
What is the 52-week high for Quest Diagnostics Inc. stock?
The Quest Diagnostics Inc. 52-week high stock price is $213.50.
What is the 52-week low for Quest Diagnostics Inc. stock?
The Quest Diagnostics Inc. 52-week low stock price is $164.65.
Can I buy DGX shares through Stake, an investing platform like CommSec, Selfwealth or Superhero?
Yes, the Stake investing platform allows you to buy DGX shares and over 12,000 more stocks and ETFs across the ASX and Wall St.
This is not financial product advice nor a recommendation to invest in the securities listed. Past performance is not a reliable indicator of future performance. As always, do your own research and consider seeking financial, legal and taxation advice before investing. No representation is made as to the timeliness, reliability, accuracy or completeness of the market data provided.
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Stock shown for demonstrative purposes only. US$3 brokerage up to US$30,000.
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