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DGXQuest Diagnostics Incorporated

DGX Stock Price, Valuation & Chart | Quest Diagnostics Incorporated

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$235.00-4.15 (-1.74%)

At close · 16 Oct 2026, 08:00 pm

Sector: HealthcareIndustry: Medical - Diagnostics & Research
OverviewFinancialsDividendsRatios

DGX Historical price chart

DGX Key Stats

Market Capitalization25.94B
PE Ratio23.18
EPS10.14
Trading Volume799.64K
Today's High/Low240.47/233.56
Dividend Yield1.44
52 Week High/Low248.84/171.18
Shares Outstanding110.37M
DGX Financial Statement
DGX Analyst ratings
DGX Analysis & performance metrics

DGX Company profile

Quest Diagnostics Incorporated provides diagnostic testing, information, and services in the United States and internationally. The company develops and delivers diagnostic…

DGX Management team

Management
Sam A. SamadCFO
Executive Vice President & Chief Financial Officer
Karthik Kuppusamy Ph.D.
Senior Vice President of Clinical Solutions
Michael J. Deppe
Senior Vice President, Corporate Controller & Chief Accounting Officer
Murali BalakumarCTO
Senior Vice President and Chief Information & Digital Officer
Shawn C. Bevec
Vice President of Investor Relations
James E. DavisCEO
Chairman, Chief Executive Officer & President
Catherine T. Doherty
Executive Vice President of Regional Businesses
Michael E. Prevoznik J.D.
Senior Vice President & General Counsel
Total 8 executives

DGX Frequently asked questions

What is Quest Diagnostics Incorporated (DGX) Stock Price?

Current stock price of Quest Diagnostics Incorporated (DGX) stock is $235.00. The stock price is -1.74% lower in the session. The intraday range can be seen from this page. Volume of Quest Diagnostics Incorporated (DGX) stock is 799.64K.

Last updated at 16 Oct 2026, 08:00 pm.

Why is the Quest Diagnostics Incorporated (DGX) stock price going up or down today?

The stock price of Quest Diagnostics Incorporated (DGX) can change with earnings, company news, and overall market sentiment. Quest Diagnostics Incorporated operates in the Healthcare / Medical - Diagnostics & Research market, so sector-wide moves can also affect the share price. Use the live price, percentage change, and volume on this page to judge whether a move looks meaningful.

Is the Quest Diagnostics Incorporated stock expensive at its current price?

Whether Quest Diagnostics Incorporated looks expensive depends on valuation metrics versus its growth outlook. The P/E ratio shown for DGX on this page is 23.18. EPS on this page is 10.14. Compare those figures with peers and growth expectations before deciding if the current Quest Diagnostics Incorporated price is justified.

How has the stock price of Quest Diagnostics Incorporated (DGX) performed historically?

Historical performance for Quest Diagnostics Incorporated (DGX) is shown on the price chart on this page. Review multi-period moves alongside volume to see how DGX reacted to past earnings and market events.

Should I buy Quest Diagnostics Incorporated (DGX) stock, at this price?

Buying Quest Diagnostics Incorporated (DGX) depends on your risk tolerance, time horizon, and portfolio needs. As a Healthcare name, weigh the live quote, key stats, and valuation links on this page rather than a single price point.