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

22.23B

Market cap22.23B

Price-Earnings ratio

22.94

Price-Earnings ratio22.94

Dividend yield

1.60%

Dividend yield1.60%

Average volume

785.50K

Average volume785.50K

High today

$203.00

High today$203.00

Low today

$199.97

Low today$199.97

Open price

$200.34

Open price$200.34

Volume

217.04K

Volume217.04K

52 Week high

$213.50

52 Week high$213.50

52 Week low

$157.20

52 Week low$157.20

Stock Snapshot

The current Quest Diagnostics(DGX) stock price is $202.34, with a market capitalization of 22.23B. The stock trades at a price-to-earnings (P/E) ratio of 22.94 and offers a dividend yield of 1.6%.

As of 2026-03-12, Quest Diagnostics(DGX) stock has fluctuated between $199.97 and $203.00. The current price stands at $202.34, placing the stock +1.2% above today's low and -0.3% off the high.

Quest Diagnostics(DGX) shares are trading with a volume of 217.04K, against a daily average of 785.5K.

During the past year, Quest Diagnostics(DGX) stock moved between $157.20 at its lowest and $213.50 at its peak.

DGX News

Simply Wall St 1d

Quest Diagnostics Expands Preventive Reach With Shield Colorectal Blood Test

Quest Diagnostics (NYSE:DGX) has partnered with Guardant Health to offer the FDA approved Shield blood test for colorectal cancer screening. The agreement will...

Nasdaq 2d

Should You Continue to Hold DGX Stock in Your Portfolio?

Quest Diagnostics DGX is well-poised to grow in the coming quarters owing to its investments in advanced diagnostics to deliver and scale innovative services. T...

Simply Wall St 4d

A Look At Quest Diagnostics Valuation After Recent Share Price Momentum

Advertisement Why Quest Diagnostics Stock Is on Investors’ Radar Quest Diagnostics (DGX) is back in focus after recent trading, with the share price last clos...

Analyst ratings

50%

of 22 ratings

Buy

45.5%

Hold

50%

Sell

4.5%

More DGX News

Nasdaq 7d

Implied Volatility Surging for Quest Diagnostics Stock Options

Investors in Quest Diagnostics Incorporated DGX need to pay close attention to the stock based on moves in the options market lately. That is because the March...

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