183.49
price up icon1.88%   3.38
after-market After Hours: 183.49
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Quest Diagnostics Inc stock is traded at $183.49, with a volume of 556.19K. It is up +1.88% in the last 24 hours and up +5.90% 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.
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Previous Close:
$180.11
Open:
$180.2
24h Volume:
556.19K
Relative Volume:
0.58
Market Cap:
$20.52B
Revenue:
$9.54B
Net Income/Loss:
$841.00M
P/E Ratio:
24.66
EPS:
7.44
Net Cash Flow:
$1.02B
1W Performance:
+1.02%
1M Performance:
+5.90%
6M Performance:
+6.67%
1Y Performance:
+18.97%
1-Day Range:
Value
$180.20
$183.78
1-Week Range:
Value
$177.04
$183.78
52-Week Range:
Value
$146.17
$185.62

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
2025-07-22
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
183.49 20.14B 9.54B 841.00M 1.02B 7.44
Diagnostics & Research icon
TMO
Thermo Fisher Scientific Inc
492.60 184.84B 43.21B 6.58B 6.17B 17.29
Diagnostics & Research icon
DHR
Danaher Corp
200.21 142.52B 24.01B 3.41B 4.86B 4.70
Diagnostics & Research icon
IDXX
Idexx Laboratories Inc
642.99 51.24B 4.04B 985.66M 774.34M 12.01
Diagnostics & Research icon
A
Agilent Technologies Inc
128.75 36.42B 6.79B 1.22B 1.09B 4.26
Diagnostics & Research icon
IQV
Iqvia Holdings Inc
187.68 31.29B 15.70B 1.24B 2.01B 6.91

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
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Quest Diagnostics Inc Stock (DGX) Latest News

pulisher
03:31 AM

Quest Diagnostics says it's tracking a concerning drug trend in the workplace - Scripps News

03:31 AM
pulisher
02:18 AM

Sentiment analysis tools applied to Quest Diagnostics IncorporatedJuly 2025 PostEarnings & Advanced Swing Trade Entry Plans - Newser

02:18 AM
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04:59 AM

Should you wait for a breakout in Quest Diagnostics IncorporatedPortfolio Update Summary & Capital Efficiency Focused Strategies - Newser

04:59 AM
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03:58 AM

What are the future prospects of Quest Diagnostics IncorporatedBreakout Watch & Consistent Return Strategy Ideas - خودرو بانک

03:58 AM
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Sep 05, 2025

Is There Enough Volume to Lift Quest Diagnostics IncorporatedJuly 2025 Closing Moves & AI Enhanced Execution Alerts - beatles.ru

Sep 05, 2025
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Sep 05, 2025

Is Quest Diagnostics Incorporated still worth holding after the dipJuly 2025 Levels & Weekly Momentum Stock Picks - Newser

Sep 05, 2025
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Sep 05, 2025

Stock Analysis | Quest Diagnostics OutlookTechnical Weakness and Mixed Analyst Signals - AInvest

Sep 05, 2025
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Sep 05, 2025

Pattern recognition hints at Quest Diagnostics Incorporated upsidePortfolio Growth Summary & Real-Time Buy Signal Alerts - Newser

Sep 05, 2025
pulisher
Sep 05, 2025

Quest Diagnostics and the Future of Precision Medicine: Strategic Positioning in the Growing Pharmacogenomics Market - AInvest

Sep 05, 2025
pulisher
Sep 05, 2025

Published on: 2025-09-05 02:16:44 - Newser

Sep 05, 2025
pulisher
Sep 05, 2025

Order flow analysis tools used on Quest Diagnostics IncorporatedInflation Watch & Low Volatility Stock Recommendations - Newser

Sep 05, 2025
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Sep 05, 2025

How to use a screener to detect Quest Diagnostics Incorporated breakoutsRecession Risk & Accurate Buy Signal Notifications - Newser

Sep 05, 2025
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Sep 04, 2025

Multi asset correlation models including Quest Diagnostics IncorporatedWeekly Market Report & Daily Technical Forecast Reports - Newser

Sep 04, 2025
pulisher
Sep 04, 2025

Should I average down on Quest Diagnostics Incorporated stockJuly 2025 Spike Watch & Capital Efficient Trade Techniques - خودرو بانک

Sep 04, 2025
pulisher
Sep 04, 2025

Revolutionary 17-Gene Test: Quest Diagnostics Launches PGx Service to Transform Drug Prescriptions - Stock Titan

Sep 04, 2025
pulisher
Sep 04, 2025

Analyzing net buyer seller activity in Quest Diagnostics IncorporatedWeekly Risk Report & Advanced Swing Trade Entry Plans - Newser

Sep 04, 2025
pulisher
Sep 03, 2025

Applying big data sentiment scoring on Quest Diagnostics IncorporatedWeekly Profit Analysis & AI Based Trade Execution Alerts - Newser

Sep 03, 2025
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Sep 03, 2025

Is Quest Diagnostics Incorporated stock bottoming outPortfolio Performance Report & Weekly Breakout Stock Alerts - Newser

Sep 03, 2025
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Sep 03, 2025

What to do if you’re stuck in Quest Diagnostics IncorporatedVolume Spike & Daily Growth Stock Tips - Newser

Sep 03, 2025
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Sep 03, 2025

Can Quest Diagnostics Incorporated reach resistance levels soonMarket Movement Recap & Daily Entry Point Trade Alerts - خودرو بانک

Sep 03, 2025
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Sep 03, 2025

Is Quest Diagnostics Incorporated forming a double bottomLayoff News & Real-Time Stock Entry Alerts - خودرو بانک

Sep 03, 2025
pulisher
Sep 03, 2025

Measuring Quest Diagnostics Incorporated’s beta against major indices2025 Momentum Check & AI Enhanced Execution Alerts - Newser

Sep 03, 2025
pulisher
Sep 03, 2025

Why Quest Diagnostics (DGX) is a Top Value Stock for the Long-Term - Yahoo Finance

Sep 03, 2025
pulisher
Sep 03, 2025

Published on: 2025-09-03 04:57:25 - Newser

Sep 03, 2025
pulisher
Sep 03, 2025

Developing predictive dashboards with Quest Diagnostics Incorporated dataJuly 2025 Highlights & Free Low Drawdown Momentum Trade Ideas - Newser

Sep 03, 2025
pulisher
Sep 03, 2025

Quest Diagnostics Incorporated’s volatility index tracking explainedEntry Point & Daily Oversold Bounce Ideas - Newser

Sep 03, 2025
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Sep 03, 2025

How to interpret RSI for Quest Diagnostics Incorporated stockJuly 2025 Spike Watch & Verified Swing Trading Watchlist - Newser

Sep 03, 2025
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Sep 03, 2025

Statistical indicators supporting Quest Diagnostics Incorporated’s strengthDividend Hike & Accurate Entry/Exit Alerts - Newser

Sep 03, 2025
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Sep 02, 2025

Historical volatility pattern of Quest Diagnostics Incorporated visualizedTake Profit & Verified Momentum Watchlists - Newser

Sep 02, 2025
pulisher
Sep 02, 2025

Can Quest Diagnostics Incorporated sustain its profitabilityJuly 2025 News Drivers & Weekly High Conviction Ideas - خودرو بانک

Sep 02, 2025
pulisher
Sep 02, 2025

Using AI based signals to follow Quest Diagnostics IncorporatedWeekly Trade Report & Community Verified Trade Alerts - Newser

Sep 02, 2025
pulisher
Sep 02, 2025

Published on: 2025-09-03 03:12:35 - khodrobank.com

Sep 02, 2025
pulisher
Sep 02, 2025

Quest Diagnostics Inc. Stock Underperforms Tuesday When Compared To Competitors - 富途牛牛

Sep 02, 2025
pulisher
Sep 02, 2025

Custom strategy builders for tracking Quest Diagnostics IncorporatedGold Moves & Capital Efficient Trading Techniques - Newser

Sep 02, 2025
pulisher
Sep 02, 2025

Can Quest Diagnostics Incorporated expand into new marketsQuarterly Profit Report & Risk Managed Investment Signals - خودرو بانک

Sep 02, 2025
pulisher
Sep 02, 2025

What are Quest Diagnostics Incorporated’s earnings expectations2025 Top Gainers & Precise Entry and Exit Recommendations - خودرو بانک

Sep 02, 2025
pulisher
Sep 02, 2025

Is Quest Diagnostics Incorporated part of any major indexJuly 2025 Final Week & Consistent Growth Equity Picks - خودرو بانک

Sep 02, 2025
pulisher
Sep 02, 2025

Quest Diagnostics Incorporated stock momentum explainedMarket Activity Report & Fast Moving Stock Watchlists - Newser

Sep 02, 2025
pulisher
Sep 02, 2025

707% Higher Fentanyl Rates: Quest Diagnostics Reveals Alarming Shift in Workplace Drug Testing Patterns - Stock Titan

Sep 02, 2025
pulisher
Sep 02, 2025

How Investors May Respond To Quest Diagnostics (DGX) Expanding Michigan Lab Services Through Corewell Joint Venture - Yahoo Finance

Sep 02, 2025
pulisher
Sep 02, 2025

Automated trading signals detected on Quest Diagnostics IncorporatedTrade Exit Report & Fast Exit Strategy with Risk Control - Newser

Sep 02, 2025
pulisher
Sep 02, 2025

Quest Diagnostics: Strategic Expansion and Market Dominance in the Evolving Lab Testing Industry - AInvest

Sep 02, 2025
pulisher
Sep 01, 2025

Is Quest Diagnostics Incorporated a strong candidate for buy and hold2025 Year in Review & Smart Money Movement Alerts - خودرو بانک

Sep 01, 2025
pulisher
Sep 01, 2025

What’s the recovery path for long term holders of Quest Diagnostics IncorporatedGold Moves & High Yield Equity Trading Tips - Newser

Sep 01, 2025
pulisher
Sep 01, 2025

Quant Strategy Flags Quest Diagnostics Incorporated for EntryMarket Growth Review & Free Real-Time Market Sentiment Alerts - beatles.ru

Sep 01, 2025
pulisher
Sep 01, 2025

What MACD and RSI say about Quest Diagnostics IncorporatedShare Buyback & Growth Focused Stock Pick Reports - Newser

Sep 01, 2025
pulisher
Sep 01, 2025

Is Quest Diagnostics Incorporated stock reversal real or fakeForecast Cut & Growth-Oriented Investment Plans - Newser

Sep 01, 2025
pulisher
Aug 31, 2025

Can you recover from losses in Quest Diagnostics IncorporatedPortfolio Growth Summary & Accurate Buy Signal Notifications - Newser

Aug 31, 2025
pulisher
Aug 31, 2025

Multi factor analysis applied to Quest Diagnostics IncorporatedJuly 2025 News Drivers & Expert Approved Momentum Trade Ideas - Newser

Aug 31, 2025

Quest Diagnostics Inc Stock (DGX) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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diagnostics_research WAT
$306.32
price up icon 2.21%
$168.02
price up icon 0.88%
diagnostics_research LH
$278.67
price up icon 1.25%
diagnostics_research MTD
$1,305.71
price up icon 1.39%
diagnostics_research IQV
$187.68
price up icon 1.96%
Cap:     |  Volume (24h):