Stock detail
Quest Diagnostics Inc. (DGX) stock price, chart, and key data
View Quest Diagnostics Inc. stock price, chart movement, and headline metrics on Woodstock's stock detail page.
Stock detail
Quest Diagnostics Inc.
DGX · XNYS
$230.27
-0.38%
-$0.87
Key metrics
52-week range
$4.75 - $3.00
Close price
$231.14
Market cap
$25.5B
P/E ratio
24.56
Beta
0.82
About the company
Quest Diagnostics Inc.
Quest Diagnostics Incorporated 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. As of 2020, the company had approximately 48,000 employees, and it generated more than $7.7 billion in revenue in 2019. The company offers access to diagnostic testing services for cancer, cardiovascular disease, infectious disease, neurological disorders, COVID-19, and employment and court-ordered drug testing.
Analyst rating summary
A current read on analyst sentiment from the insight feed.
Mean target
$254
7
Buy
/ 11
Recent calls
09/08/2026
UBS
Kevin Caliendo
Hold · Price target $245
08/19/2026
Morgan Stanley
Erin Wright
Buy · Price target $260
07/28/2026
Argus Research
David Toung
Buy · Price target $260
Ticker holders
Review politician disclosures and insider transactions in tabs.
Holder directory
Select a heading to reorder by name, activity date, buy/sell, or displayed value.
#1Ro Khanna democrat · House · CA-17 self |
| $3,002/$24,001/$45,000 |
#2Alan Armstrong self |
| $2,002/$16,001/$30,000 |
#3Julia Letlow republican · House · LA-5 self |
| $2,002/$16,001/$30,000 |
#4Carol Devine Miller republican · House · WV-1 self |
| $1,001/$8,001/$15,000 |
#5Donald J Trump republican · Executive self |
| 560/1,087/1,613 |
#6Earl Blumenauer democrat · House · OR-3 spouse |
| 108/235/362 |
#7Carol Devine Miller republican · House · WV-1 spouse |
| 93/169/244 |
#8Tom Carper democrat · Senate · DE spouse |
| 7/58/108 |
#9Rob Bresnahan republican · House · PA-8 self |
| 5/46/86 |
#10Gilbert Cisneros democrat · House · CA-31 self |
| 5/46/86 |
#11Julie Johnson democrat · House · TX-32 self |
| 0/7/14 |
#12Julie Johnson democrat · House · TX-32 joint |
| 0/0/1 |
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