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Quest Diagnostics

US · DGX #767 by market cap Listed 1996
227.06 -1.33 -0.58%
Live - 5344 symbols - heartbeat 277s ago · 2026-10-07 19:54
After-hours 227.06 0.00%
Market cap
25.06B
P/B
3.33
EPS
8.75
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About Quest Diagnostics

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. The DIS segment offers diagnostic information services to physicians, hospitals, patients, and consumers. The All Other segment consists of risk assessment services and healthcare information technology. The company was founded in 1967 and is headquartered in Secaucus, NJ.

Founded
1967
CEO
Mr. James E. Davis
Employees
57,000
Headquarters
Secaucus, New Jersey, United States of America
Fiscal year end
12-31
Website
questdiagnostics.com

Company profile

Exchange
US
Symbol
DGX
Market-cap rank
#767
Listing date
1996-12-17
Market cap
25.06B
Float cap
24.93B
Shares out
110.37M
Float shares
109.81M

Sectors & themes

Diagnostics & Research Infectious Disease CRO Mpox (monkeypox) Global medical industry Regular Savings Plan Fractional Shares JP

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Quote time 2026-10-07 19:54:59 · For reference only, not investment advice and not tailored to your situation.