Quest Diagnostics

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About DGX

Quest Diagnostics, Inc. engages in the provision of diagnostic testing, information, and services. It operates through the Diagnostic Information Services (DIS) and All Other segments. 

CEO
James E. Davis
CEOJames E. Davis
Employees
57,000
Employees57,000
Headquarters
Secaucus, New Jersey
HeadquartersSecaucus, New Jersey
Founded
1967
Founded1967
Employees
57,000
Employees57,000

DGX Key Statistics

Market cap
27.71B
Market cap27.71B
Price-Earnings ratio
24.45
Price-Earnings ratio24.45
Dividend yield
1.35%
Dividend yield1.35%
Average volume
1.04M
Average volume1.04M
High today
$252.12
High today$252.12
Low today
$245.96
Low today$245.96
Open price
$246.01
Open price$246.01
Volume
532.77K
Volume532.77K
52 Week high
$252.12
52 Week high$252.12
52 Week low
$171.18
52 Week low$171.18

Stock Snapshot

With a market cap of 27.71B, Quest Diagnostics(DGX) trades at $251.90. The stock has a price-to-earnings ratio of 24.45 and currently yields dividends of 1.35%.

On 2026-10-29, Quest Diagnostics(DGX) stock moved within a range of $245.96 to $252.12. With shares now at $251.90, the stock is trading +2.4% above its intraday low and -0.1% below the session's peak.

Trading activity shows a volume of 532.77K, compared to an average daily volume of 1.04M.

The stock's 52-week range extends from a low of $171.18 to a high of $252.12.

The stock's 52-week range extends from a low of $171.18 to a high of $252.12.

DGX News

Investing.com 20h
Quest Diagnostics director Gary Pfeiffer sells $292,329 in shares - Investing.com

...

Quest Diagnostics director Gary Pfeiffer sells $292,329 in shares - Investing.com
Zacks 2d
Why Quest Diagnostics is a Top Value Stock for the Long-Term

For new and old investors, taking full advantage of the stock market and investing with confidence are common goals. Zacks Premium provides lots of different wa...

Why Quest Diagnostics is a Top Value Stock for the Long-Term
Simply Wall St 2d
Did Raised Guidance Just Shift Quest Diagnostics Investment Narrative?

Quest Diagnostics raised its 2026 net revenue outlook to US$12.065b to US$12.105b and lifted reported diluted EPS guidance to US$10.21 to US$10.31 after reporti...

Analyst ratings

55%

of 20 ratings
Buy
45%
Hold
55%
Sell
0%

More DGX News

Simply Wall St 4d
Waters Partnerships Expand HPV Testing Access On A Fairly Valued Stock View

Waters (WAT) just put cervical cancer screening at the center of its story by signing new partnerships with Labcorp and Quest Diagnostics to widen access to the...

TipRanks 6d
Quest Diagnostics Earnings Call Signals Confident Growth

Quest Diagnostics ((DGX)) has held its Q3 earnings call. Read on for the main highlights of the call. Quest Diagnostics’ latest earnings call struck a notably u...

TechCrunch 6d
Lab testing giant Quest Diagnostics confirms patients’ personal and health data was compromised during breach

Medical lab testing giant Quest Diagnostics has confirmed a cyberattack and data breach affecting an as-yet unspecified amount of sensitive patient information...

Lab testing giant Quest Diagnostics confirms patients’ personal and health data was compromised during breach
TipRanks 6d
Quest Diagnostics price target raised to $262 from $260 at Baird

Baird analyst Eric Coldwell raised the firm’s price target on Quest Diagnostics (DGX) to $262 from $260 and keeps a Neutral rating on the shares. The firm updat...

Simply Wall St 7d
Quest Diagnostics Q3 Earnings Strength Sharpens Valuation Focus

Quest Diagnostics walked into its Q3 2026 report with a reputation as a steady cash generator in diagnostics and a stock that had already delivered mid‑single d...

Quest Diagnostics Q3 Earnings Strength Sharpens Valuation Focus
Simply Wall St 7d
Quest Diagnostics Just Gave Investors Something To Think About

Quest Diagnostics (DGX) is back in focus after reporting third quarter results that showed higher sales and net income year over year, raising full year guidanc...

Quest Diagnostics Just Gave Investors Something To Think About

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