177.86
price up icon1.06%   1.9092
 
loading
Quest Diagnostics Inc stock is traded at $177.86, with a volume of 606.47K. It is up +1.06% in the last 24 hours and down -0.85% over the past month. Quest Diagnostics is a leading independent provider of diagnostic testing, information, and services in the US. The company generates over 95% of its revenue through clinical testing, anatomic pathology, esoteric testing, and substance abuse testing with specimens collected at its national network of roughly 2,300 patient service centers, as well as multiple doctors offices and hospitals. The firm also runs a much smaller diagnostic solutions segment that provides clinical trials testing, risk-assessment services, and information technology solutions.
See More
Previous Close:
$175.95
Open:
$175.78
24h Volume:
606.47K
Relative Volume:
0.68
Market Cap:
$19.88B
Revenue:
$10.52B
Net Income/Loss:
$999.00M
P/E Ratio:
21.27
EPS:
8.3628
Net Cash Flow:
$1.22B
1W Performance:
-1.36%
1M Performance:
-0.85%
6M Performance:
-0.08%
1Y Performance:
+14.50%
1-Day Range:
Value
$174.36
$177.97
1-Week Range:
Value
$174.33
$180.63
52-Week Range:
Value
$148.70
$197.55

Quest Diagnostics Inc Stock (DGX) Company Profile

Name
Name
Quest Diagnostics Inc
Name
Phone
(973) 520-2700
Name
Address
500 PLAZA DRIVE, SECAUCUS
Name
Employee
56,000
Name
Twitter
@QuestDX
Name
Next Earnings Date
2025-10-21
Name
Latest SEC Filings
Name
DGX's Discussions on Twitter

Compare DGX with other stocks

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Diagnostics & Research icon
DGX
Quest Diagnostics Inc
177.79 19.57B 10.52B 999.00M 1.22B 8.3628
Diagnostics & Research icon
TMO
Thermo Fisher Scientific Inc
562.48 213.17B 43.74B 6.59B 6.11B 17.30
Diagnostics & Research icon
DHR
Danaher Corp
213.97 152.13B 24.27B 3.50B 5.02B 4.8589
Diagnostics & Research icon
IDXX
Idexx Laboratories Inc
720.37 50.36B 4.04B 985.66M 774.34M 12.01
Diagnostics & Research icon
A
Agilent Technologies Inc
144.50 41.49B 6.79B 1.22B 1.09B 4.2644
Diagnostics & Research icon
IQV
Iqvia Holdings Inc
214.94 36.86B 15.90B 1.28B 2.21B 7.2842

Quest Diagnostics Inc Stock (DGX) Upgrades & Downgrades

Date Action Analyst Rating Change
Aug-25-25 Downgrade Robert W. Baird Outperform → Neutral
Apr-02-25 Initiated Redburn Atlantic Buy
Mar-04-25 Downgrade Citigroup Buy → Neutral
Jan-06-25 Upgrade Leerink Partners Market Perform → Outperform
Dec-17-24 Upgrade Morgan Stanley Equal-Weight → Overweight
Dec-10-24 Resumed Jefferies Buy
Oct-23-24 Upgrade Robert W. Baird Neutral → Outperform
Aug-28-24 Resumed Evercore ISI In-line
Jul-10-24 Upgrade Citigroup Neutral → Buy
Feb-26-24 Initiated Leerink Partners Market Perform
Feb-07-24 Upgrade Jefferies Hold → Buy
Jan-03-24 Initiated Barclays Equal Weight
Dec-12-23 Upgrade BofA Securities Neutral → Buy
Jun-29-23 Initiated Piper Sandler Neutral
May-02-23 Downgrade BofA Securities Buy → Neutral
Apr-03-23 Upgrade Citigroup Sell → Neutral
Jan-23-23 Initiated Evercore ISI In-line
Nov-17-22 Downgrade Citigroup Neutral → Sell
Aug-22-22 Resumed Morgan Stanley Equal-Weight
Apr-04-22 Downgrade Citigroup Buy → Neutral
Feb-23-22 Downgrade UBS Buy → Neutral
Feb-02-22 Downgrade Jefferies Buy → Hold
Jan-28-22 Downgrade Deutsche Bank Buy → Hold
May-04-21 Upgrade UBS Neutral → Buy
Mar-12-21 Downgrade Robert W. Baird Outperform → Neutral
Oct-21-20 Upgrade Argus Hold → Buy
Jul-29-20 Upgrade KeyBanc Capital Markets Sector Weight → Overweight
Jul-14-20 Upgrade BofA Securities Neutral → Buy
Jun-09-20 Upgrade Wells Fargo Underweight → Equal Weight
Jun-02-20 Upgrade Deutsche Bank Hold → Buy
Apr-28-20 Upgrade Morgan Stanley Equal-Weight → Overweight
Apr-27-20 Upgrade Citigroup Neutral → Buy
Apr-27-20 Upgrade Wolfe Research Underperform → Peer Perform
Mar-27-20 Downgrade Morgan Stanley Overweight → Equal-Weight
Jan-08-20 Initiated Wells Fargo Underweight
Jan-07-20 Downgrade Barclays Overweight → Equal Weight
Dec-19-19 Upgrade BofA/Merrill Underperform → Neutral
Jul-15-19 Downgrade Goldman Neutral → Sell
Apr-02-19 Upgrade Jefferies Hold → Buy
Mar-18-19 Resumed Credit Suisse Neutral
Jan-31-19 Downgrade Argus Buy → Hold
Jan-17-19 Initiated UBS Neutral
Jan-03-19 Downgrade BofA/Merrill Neutral → Underperform
Dec-03-18 Downgrade BofA/Merrill Buy → Neutral
Nov-30-18 Downgrade Goldman Buy → Neutral
View All

Quest Diagnostics Inc Stock (DGX) Latest News

pulisher
08:25 AM

Is Quest Diagnostics Incorporated (QDI) stock positioned for secular growthJuly 2025 Update & AI Driven Stock Reports - newser.com

08:25 AM
pulisher
07:16 AM

Nicholas Company Inc. Sells 22,730 Shares of Quest Diagnostics Incorporated $DGX - MarketBeat

07:16 AM
pulisher
05:17 AM

How supply chain issues affect Quest Diagnostics Incorporated stockEarnings Beat & Accurate Entry and Exit Point Alerts - newser.com

05:17 AM
pulisher
05:13 AM

Quest Diagnostics Incorporated stock trend forecast2025 Price Action Summary & Expert Curated Trade Ideas - newser.com

05:13 AM
pulisher
05:13 AM

Published on: 2025-11-03 04:13:22 - newser.com

05:13 AM
pulisher
05:11 AM

Can Quest Diagnostics Incorporated stock beat analyst consensusEarnings Overview Report & Capital Efficiency Focused Strategies - newser.com

05:11 AM
pulisher
03:14 AM

Quest Diagnostics (DGX): Assessing Valuation After Recent Steady Share Price Performance - Yahoo Finance

03:14 AM
pulisher
02:17 AM

Is Quest Diagnostics Incorporated stock cheap compared to fundamentals2025 Risk Factors & AI Enhanced Trade Execution Alerts - newser.com

02:17 AM
pulisher
12:54 PM

Forecasting Quest Diagnostics Incorporated price range with options dataJuly 2025 Highlights & Technical Entry and Exit Alerts - newser.com

12:54 PM
pulisher
Nov 02, 2025

Why Analysts See the Story Changing for Quest Diagnostics Following New Tests and Upgraded Forecasts - Yahoo Finance

Nov 02, 2025
pulisher
Nov 02, 2025

Quest Diagnostics Incorporated (DGX) Stock Forecasts - Yahoo Finance

Nov 02, 2025
pulisher
Nov 02, 2025

Bessemer Group Inc. Has $519,000 Position in Quest Diagnostics Incorporated $DGX - MarketBeat

Nov 02, 2025
pulisher
Nov 02, 2025

Integrity Alliance LLC. Reduces Stake in Quest Diagnostics Incorporated $DGX - MarketBeat

Nov 02, 2025
pulisher
Nov 02, 2025

Quest Diagnostics Incorporated $DGX Shares Bought by Keybank National Association OH - MarketBeat

Nov 02, 2025
pulisher
Nov 02, 2025

Why Quest Diagnostics Incorporated stock is favored by top institutionsOil Prices & Growth Focused Stock Reports - newser.com

Nov 02, 2025
pulisher
Nov 02, 2025

Quest Diagnostics Incorporated stock outlook for YEAR2025 Stock Rankings & AI Enhanced Execution Alerts - newser.com

Nov 02, 2025
pulisher
Nov 02, 2025

How Quest Diagnostics Incorporated stock performs in high volatility marketsBear Alert & Expert Curated Trade Setups - newser.com

Nov 02, 2025
pulisher
Nov 01, 2025

Is Quest Diagnostics Incorporated stock in correction or buying zoneDay Trade & Breakout Confirmation Trade Signals - newser.com

Nov 01, 2025
pulisher
Nov 01, 2025

Quest Diagnostics Incorporated $DGX Stock Holdings Increased by Envestnet Asset Management Inc. - MarketBeat

Nov 01, 2025
pulisher
Nov 01, 2025

What technical signals suggest for Quest Diagnostics Incorporated stockWeekly Loss Report & Technical Analysis for Trade Confirmation - newser.com

Nov 01, 2025
pulisher
Oct 31, 2025

How Quest Diagnostics Incorporated (QDI) stock reacts to stronger dollarJuly 2025 Trade Ideas & Fast Moving Stock Trade Plans - newser.com

Oct 31, 2025
pulisher
Oct 31, 2025

What Fibonacci levels say about Quest Diagnostics Incorporated reboundWeekly Trend Report & Technical Entry and Exit Tips - newser.com

Oct 31, 2025
pulisher
Oct 31, 2025

Exit strategy if you’re trapped in Quest Diagnostics IncorporatedJuly 2025 Pullbacks & High Conviction Buy Zone Alerts - newser.com

Oct 31, 2025
pulisher
Oct 31, 2025

Can Quest Diagnostics Incorporated stock surprise with earnings upsideEarnings Summary Report & AI Driven Stock Movement Reports - newser.com

Oct 31, 2025
pulisher
Oct 30, 2025

Will Quest Diagnostics Incorporated stock return to pre crisis levelsMarket Risk Analysis & Low Volatility Stock Suggestions - newser.com

Oct 30, 2025
pulisher
Oct 30, 2025

Fjarde AP Fonden Fourth Swedish National Pension Fund Buys 11,000 Shares of Quest Diagnostics Incorporated $DGX - MarketBeat

Oct 30, 2025
pulisher
Oct 30, 2025

Ashton Thomas Private Wealth LLC Acquires 2,285 Shares of Quest Diagnostics Incorporated $DGX - MarketBeat

Oct 30, 2025
pulisher
Oct 30, 2025

How currency fluctuations impact Quest Diagnostics Incorporated stockEntry Point & AI Driven Stock Reports - newser.com

Oct 30, 2025
pulisher
Oct 29, 2025

Quest Diagnostics Inc. stock outperforms competitors despite losses on the day - MarketWatch

Oct 29, 2025
pulisher
Oct 29, 2025

J.P. Morgan Sticks to Their Hold Rating for Quest Diagnostics (DGX) - The Globe and Mail

Oct 29, 2025
pulisher
Oct 29, 2025

Can Quest Diagnostics Incorporated (QDI) stock retain market dominanceTrade Risk Assessment & Expert Approved Momentum Trade Ideas - newser.com

Oct 29, 2025
pulisher
Oct 28, 2025

Quest Diagnostics Inc. stock underperforms Tuesday when compared to competitors - MarketWatch

Oct 28, 2025
pulisher
Oct 28, 2025

Sumitomo Mitsui Trust Group Inc. Decreases Stake in Quest Diagnostics Incorporated $DGX - MarketBeat

Oct 28, 2025
pulisher
Oct 28, 2025

Labcorp lifts annual profit forecast on strong diagnostic test demand - Reuters

Oct 28, 2025
pulisher
Oct 28, 2025

Is Quest Diagnostics Incorporated stock supported by innovation pipelineMarket Activity Recap & Trade Opportunity Analysis - fcp.pa.gov.br

Oct 28, 2025

Quest Diagnostics Inc Stock (DGX) Financials Data

Revenue

loading

Net Income

loading

Cash Flow

loading

EPS

loading
diagnostics_research WAT
$347.08
price down icon 0.73%
diagnostics_research LH
$257.36
price up icon 1.34%
$198.57
price down icon 0.19%
diagnostics_research MTD
$1,406.87
price down icon 0.75%
diagnostics_research IQV
$214.81
price down icon 0.81%
Cap:     |  Volume (24h):