DGX

Quest Diagnostics Incorporated
NYSEHEALTHCAREDIAGNOSTICS & RESEARCH

Key Statistics

Market Cap
$26.17B
P/E Ratio
25.20
EPS
$9.41
Beta
0.55
52W High
$247.19
52W Low
$168.97
50-Day MA
$227.54
200-Day MA
$201.08
Dividend Yield
1.39%
Profit Margin
9.19%
Forward P/E
19.92
PEG Ratio
1.86

About Quest Diagnostics Incorporated

Quest Diagnostics is an American clinical laboratory. A Fortune 500 company, Quest operates in the United States, Puerto Rico, Mexico, and Brazil. Quest also maintains collaborative agreements with various hospitals and clinics across the globe.

Official WebsiteUSAFY End: December

Fundamentals

Revenue (TTM)$11.56B
Gross Profit (TTM)$3.84B
EBITDA$2.27B
Operating Margin15.20%
Return on Equity14.60%
Return on Assets6.40%
Revenue/Share (TTM)$105.09
Book Value$68.33
Price-to-Book3.52
Price-to-Sales (TTM)2.26
EV/Revenue2.784
EV/EBITDA14.28
Quarterly Earnings Growth (YoY)15.00%
Quarterly Revenue Growth (YoY)10.20%
Shares Outstanding$110.37M
Float$109.80M
% Insiders0.44%
% Institutions98.98%

Historical Volatility

HV 10-Day
15.65%
HV 20-Day
15.48%
HV 30-Day
15.33%
HV 60-Day
25.13%
HV Rank
0.4%

Volatility is currently expanding

Analyst Ratings

Consensus ($245.87 target)
2
Strong Buy
7
Buy
7
Hold
1
Strong Sell

Latest News

Quest Diagnostics to Speak at the Baird 2026 Global Healthcare Conference

SECAUCUS, N.J., Aug. 25, 2026 /PRNewswire/ -- Quest Diagnostics Incorporated (NYSE: DGX), a leader in diagnostic information services, announced that Jim Davis, Chairman, CEO and President, will speak on the company's strategy, performance and the latest market developments and trends during the Baird 2026 Global Healthcare Conference in New York City on Tuesday, September 15, 2026, at 10:50 a.m.

PRNewsWire8/25/2026Neutral
Humanity Brings Biological Age Analysis to the U.S. Through questhealth.com

Individuals in the U.S. can now add Humanity Biological Age's lab-informed insights to select health profile tests purchased through Quest's consumer-initiated testing platform LONDON, Aug. 25, 2026 /PRNewswire/ -- Humanity Health Inc. ("Humanity"), the longevity science company, and Quest Diagnostics (NYSE: DGX) today announced that Humanity Biological Age, Humanity's scientifically validated model for measuring biological age from biomarker lab test results, is now available in the United States for the first time through questhealth.com, Quest's consumer-initiated testing platform. Individuals now have the option to select the Humanity Biological Age add-on when purchasing select health profile tests from questhealth.com including Elite Health Profile, Men's and Women's Comprehensive Health Profiles, and Fitness Profile — Elite, with no additional blood draw needed.

PRNewsWire8/25/2026Neutral
Quest Diagnostics to Speak at the Morgan Stanley 24th Annual Global Healthcare Conference

SECAUCUS, N.J., Aug. 24, 2026 /PRNewswire/ -- Quest Diagnostics Incorporated (NYSE: DGX), a leader in diagnostic information services, announced that Sam Samad, Executive Vice President & Chief Financial Officer, will speak on the company's strategy, performance and the latest market developments and trends during the Morgan Stanley 24th Annual Global Healthcare Conference in New York City on Monday, September 14, 2026, at 10:00 a.m.

PRNewsWire8/24/2026Neutral
Quest Diagnostics to Offer FDA-Cleared Roche pTau217 Blood Test to Assess Alzheimer's Disease Pathology

Test to join the company's expansive portfolio of Quest AD-Detect® blood tests for assessing symptomatic patients Quest also launching a new multi-biomarker AD-Detect® lab-developed blood test with low 10% indeterminate rate, so more patients can receive an actionable insight SECAUCUS, N.J., Aug. 24, 2026 /PRNewswire/ -- Quest Diagnostics (NYSE: DGX), a leader in diagnostic information services, today announced two new developments for its Quest AD-Detect® portfolio of blood-based biomarker tests for Alzheimer's disease, with the goal of broadening access to quality blood tests for evaluating symptomatic patients for Alzheimer's disease.

PRNewsWire8/24/2026Neutral
Quest Diagnostics (DGX) Upgraded to Buy: Here's Why

Quest Diagnostics (DGX) has been upgraded to a Zacks Rank #2 (Buy), reflecting growing optimism about the company's earnings prospects. This might drive the stock higher in the near term.

Zacks Investment Research8/18/2026Positive

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Data last updated: 9/7/2026