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Quest Diagnostics Inc. (DGX)

NYSE

$191.20

$-1.30

(-0.67%)

Quest Diagnostics Inc. (DGX) Live Price Chart

Page last updated: 2026-02-06 19:10:00

Key Market Data

Market Cap	$21.27B
Open	$193.20
High	$197.55
Low	$29.73
Previous Close	$192.30
Price Change	$-1.30
Percentage Change	-0.67%
Volume	394K

Quest Diagnostics Inc. (DGX) Stock Price Today

Quest Diagnostics Inc. (DGX) is currently trading at $191.20 as of 2026-02-06 19:10:00, reflecting a -0.67% move ($-1.30) from the previous close.

In the short term, the stock has returned +757.29% over the past four weeks. Over the last 12 months, Quest Diagnostics Inc. has recorded a +17.56% price change, indicating a stable performance relative to the broader market.

Quest Diagnostics Inc. (DGX) 7-Day Stock Price Changes

Over the past seven days, Quest Diagnostics Inc. has traded within a short-term range shaped by market sentiment in the SERVICES-MEDICAL LABORATORIES sector. During this period, the stock moved from its previous closing price of $186.01 to the latest recorded price of $191.20, reflecting an intraday change of -0.67%. Daily movements highlight shifts in trading volume (394,328), investor positioning, and reactions to macroeconomic updates.

From a momentum standpoint, DGX has delivered a +757.29% return over the past month and a +17.56% change in the last 12 months, indicating a stable trend relative to its broader sector peers.

How to Buy Quest Diagnostics Inc. (DGX)

You can buy and trade DGX on MEXC in three simple steps:

Step 1: Create and Verify Your MEXC Account

Sign up on MEXC and complete the required identity verification (KYC). This ensures full access to trading features and secure funding options.

Step 2: Deposit Funds Into Your Account

Choose your preferred payment method to add USDT or other supported assets to your MEXC wallet. Depositing crypto is the fastest way to get started.

Step 3: Search for DGX and Execute Your Trade

Open the trading page, enter DGX in the search bar, select the amount of DGX you would like to purchase. Place a market order for instant execution or a limit order to buy at your target price.

What is Quest Diagnostics Inc. (DGX)?

Quest Diagnostics is a leading independent provider of diagnostic testing, information, and services in the US. 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.

Quest Diagnostics Inc. Information

Industry	SERVICES-MEDICAL LABORATORIES
Employees	56,000
Sector	SERVICES-MEDICAL LABORATORIES
Company Website	https://www.questdiagnostics.com

Frequently Asked Questions (FAQ)

1.What is the current share price of Quest Diagnostics Inc.?

The latest trading price for Quest Diagnostics Inc. (Common Stock) is $ 191.20, compared with a previous closing price of $ 192.30. That means the stock has moved -0.67% so far today. Intraday price updates and recent trading activity for DGX can be tracked on the live chart and quote section on this page.

2.Is Quest Diagnostics Inc. stock going up or down?

Looking at recent performances, DGX has returned +757.29% over the past month, +7.20% over the last six months and +17.56% over the past year. These figures capture share-price changes only, not the impact of dividends. Together they describe stable price momentum for Quest Diagnostics Inc. stock, but keep in mind that past returns do not guarantee future results.

3.Where does DGX currently sit relative to its 52-week high and low?

In the most recent 52-week period, Quest Diagnostics Inc. has traded between a low of $ 157.20 and a high of $ 197.55. This 52-week range helps show where today's share price sits relative to its recent highs and lows, and is often used by investors to judge stock volatility, potential support and resistance levels, and whether DGX is currently nearer the top or the bottom of its one-year trading band.

4.How is Quest Diagnostics Inc. classified by sector and industry?

Quest Diagnostics Inc. is classified in the SERVICES-MEDICAL LABORATORIES sector, within the SERVICES-MEDICAL LABORATORIES industry group and the SERVICES-MEDICAL LABORATORIES industry. In practice, this means Quest Diagnostics Inc. is grouped with companies that face similar end-markets, competitive dynamics and regulatory environments. For investors, knowing DGX's sector and industry classification helps when building diversified portfolios, comparing Quest Diagnostics Inc. with direct peers, and understanding how stock-specific risks such as -- may be influenced by broader trends in the SERVICES-MEDICAL LABORATORIES sector and SERVICES-MEDICAL LABORATORIES industry.

5.Where is Quest Diagnostics Inc. listed and how large is it by market value?

Quest Diagnostics Inc. is listed on the NYSE stock exchange in United States. Based on a market capitalisation of $ 21.27B, the company is classified as a Large-cap stock. Market cap gives a quick sense of Quest Diagnostics Inc.'s size and importance in the equity market and is often used by investors and index providers when constructing portfolios or benchmarks.

6.What does DGX's EPS tell investors about its profitability?

Trailing-twelve-month EPS of $ 8.67 summarises how much profit Quest Diagnostics Inc. has generated per share over the last year. Rising EPS over time can signal improving profitability or effective share repurchases, while flat or declining EPS may point to slower growth or margin pressure. EPS is a key input into valuation metrics such as P/E and is often monitored closely around earnings announcements.

7.How can I track Quest Diagnostics Inc.'s financial performance over time?

To follow Quest Diagnostics Inc.'s financial performance, investors typically review its quarterly and annual reports, which include detailed income statements, balance sheets and cash-flow statements. Combining these filings with key market data shown on this page—such as share price trends, P/E and dividend yield—provides a more complete view of how DGX is performing and how the market is responding.

8.When is Quest Diagnostics Inc. expected to report earnings?

Quest Diagnostics Inc.'s next scheduled earnings release is currently expected on -- (the date may be updated by the company). Earnings announcements often act as important catalysts for DGX, as they provide updated information on revenue, profitability and management's outlook.

9.What usually comes out in Quest Diagnostics Inc.'s earnings reports?

Quest Diagnostics Inc.'s earnings reports typically include headline figures such as revenue, net income and EPS, along with commentary on segment performance, margins, cash flow and guidance for future periods. Investors compare these results with market expectations and prior periods to assess whether DGX is meeting, beating or missing expectations.

10.How can I stay informed about Quest Diagnostics Inc.'s results and guidance?

You can stay up to date on Quest Diagnostics Inc. by reviewing its quarterly earnings releases, listening to or reading transcripts of earnings calls, and following company news and filings. Pairing this fundamental information with the price and return data for DGX on this page helps you see how new information is being reflected in the stock.

11.Does Quest Diagnostics Inc. pay a regular cash dividend to its shareholders?

Quest Diagnostics Inc. Paying. Based on the latest information, the stock has an indicated annual cash dividend of $ 3.59 per share and a current dividend yield of 0.0188 at the recent share price. Dividends are typically paid --, although the board can change the dividend policy at any time. Income-focused investors often monitor DGX's dividend level, payment frequency and any announcements about future dividends when assessing the stock's appeal as a dividend-paying investment.

12.What are the current dividend yield and dividend payout ratio for DGX?

Based on the latest earnings data, DGX has a dividend yield of 0.0188 and a dividend payout ratio of 0.4146. The dividend yield shows how much cash return an investor receives from dividends each year relative to the current share price, helping assess whether Quest Diagnostics Inc. is an attractive income stock. The dividend payout ratio measures what percentage of earnings Quest Diagnostics Inc. distributes to shareholders as dividends versus how much it retains to reinvest in the business, which is an important indicator of dividend sustainability and room for future dividend growth.

13.What kind of business is Quest Diagnostics Inc.?

Quest Diagnostics Inc. is a publicly traded company in the SERVICES-MEDICAL LABORATORIES industry within the SERVICES-MEDICAL LABORATORIES sector. It generates revenue from products and services related to this core business area, and investors can find a detailed description of its operations, strategy and geographic exposure in the company's annual report and other regulatory filings.

14.How is DGX valued in terms of P/E ratio and EPS?

Quest Diagnostics Inc. currently trades at a price-to-earnings (P/E) ratio of 22.19, based on trailing-twelve-month earnings per share (EPS) of $ 8.67. P/E is calculated by dividing the share price by EPS and shows how much investors are paying today for each unit of Quest Diagnostics Inc.'s earnings. Comparing DGX's P/E and EPS to those of other SERVICES-MEDICAL LABORATORIES companies can help investors judge whether its valuation looks rich or attractive.

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Disclaimer

The stock price information displayed on this page is provided for reference purposes only and may be delayed or differ from real-time market data. Prices, charts, and related metrics do not constitute investment advice and should not be relied upon for trading or investment decisions. MEXC is not responsible for any losses incurred based on the stock price information provided on this page. Please refer to official market sources or consult licensed financial professionals before making any investment decisions.

DGX-to-USD Calculator

Amount

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1 DGX = 191.2 USD