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
26.68B
Market cap26.68B
Price-Earnings ratio
25.34
Price-Earnings ratio25.34
Dividend yield
1.39%
Dividend yield1.39%
Average volume
977.07K
Average volume977.07K
High today
$246.00
High today$246.00
Low today
$226.50
Low today$226.50
Open price
$226.50
Open price$226.50
Volume
1.07M
Volume1.07M
52 Week high
$248.84
52 Week high$248.84
52 Week low
$171.18
52 Week low$171.18

Stock Snapshot

With a market cap of 26.68B, Quest Diagnostics(DGX) trades at $241.70. The stock has a price-to-earnings ratio of 25.34 and currently yields dividends of 1.39%.

On 2026-10-22, Quest Diagnostics(DGX) stock moved within a range of $226.50 to $246.00. With shares now at $241.70, the stock is trading +6.7% above its intraday low and -1.7% below the session's peak.

Trading activity shows a volume of 1.07M, compared to an average daily volume of 977.07K.

The stock's 52-week range extends from a low of $171.18 to a high of $248.84.

The stock's 52-week range extends from a low of $171.18 to a high of $248.84.

DGX News

The Motley Fool 2h
Quest Diagnostics: 3 Key Takeaways for Long-Term Investors

On its third quarter of 2026 earnings call, held on Oct. 22, 2026, Quest Diagnostics (DGX -1.08%) reported 10% revenue growth and raised its guidance for full-y...

Quest Diagnostics: 3 Key Takeaways for Long-Term Investors
Zacks 2h
DGX Q3 Earnings & Revenues Beat, '26 View Raised, Stock Down in Pre-Market

Quest Diagnostics Incorporated (DGX Quick QuoteDGX - Free Report) reported third-quarter 2026 adjusted earnings of $3.00 per share, up 15.4% year over yea...

DGX Q3 Earnings & Revenues Beat, '26 View Raised, Stock Down in Pre-Market
Benzinga 3h
Quest Diagnostics Bumps Guidance While Managing Quanum System Breach

Quest Diagnostics Incorporated (NYSE:DGX) on Thursday reported third-quarter adjusted earnings of $3 per share, beating the Wall Street estimate of $2.86. Reve...

Quest Diagnostics Bumps Guidance While Managing Quanum System Breach

Analyst ratings

55%

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

More DGX News

TipRanks 4h
Quest Diagnostics discloses breach after ‘unauthorized access’

Quest Diagnostics (DGX) is fractionally down in morning trading after the company said in a regulatory filing that on October 21, it learned of unauthorized acc...

Simply Wall St 2d
Screening Guideline Update Could Matter For Quest Diagnostics Stock

Quest Diagnostics reported that research with external partners found current guidelines for diagnosing primary aldosteronism may miss about half of affected pa...

Screening Guideline Update Could Matter For Quest Diagnostics Stock
Simply Wall St 3d
Quest Diagnostics Stock Could Be Cheap Despite A 105% Run

has delivered a strong share price run in recent years, and that raises a simple question for you as an investor: Is the current US$235.00 price tag still in li...

Quest Diagnostics Stock Could Be Cheap Despite A 105% Run

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