Quest Diagnostics Incorporated share price logo

Quest Diagnostics Incorporated Share Price

NYSE: DGX

Large Cap

$196.32

+1.30

(+0.67%)

as on

Quest Diagnostics Incorporated Stock Performance

as on April 21, 2026 at 6:59 am IST

  • Day's Low

    Day's High

    $191.63
    $196.77
    downward going graph

    2.39%

    Downside

    0.23%

    Upside

    downward going graph
  • 52 Week's Low

    52 Week's High

    $160.02
    $213.50
    downward going graph

    18.49%

    Downside

    8.75%

    Upside

    downward going graph

Quest Diagnostics Incorporated share price movements today

Previous Close
$195.02
Open
$194.22
Volume
1.6M
Day's Low - High
$191.63 - $196.77
52 Week Low - High
$160.02 - $213.50

Quest Diagnostics Incorporated Historical Returns

1 Month Return
-0.12 %
3 Month Return
+ 3.21 %
1 Year Return
+ 19.06 %
3 Year Return
+ 35.57 %
5 Year Return
+ 50.75 %

Quest Diagnostics Incorporated Stock Fundamentals & Key Indicators

Check Quest Diagnostics Incorporated market cap, PE, PB, PEG ratios, dividend yield, and other key fundamental indicators.

Market Cap

$21.6B

EPS (TTM)

10.6336

Dividend Yield

0.00%

Quarterly Earnings Growth YOY

0.11%

PE Ratio (TTM)

22.26

Industry PE ratio

31.389

PEG Ratio

1.5562

EBITDA

2.2B

Revenue (TTM)

11.0B

Profit Margin

8.99%

Return On Equity TTM

14.75%

Quest Diagnostics Incorporated Stock Valuation

Track how Quest Diagnostics Incorporated P/E has moved over time to understand its valuation trends.

Quest Diagnostics Incorporated in the last 5 years

  • Overview

  • Trends

Lowest (8.32x)

June 30, 2021

Today (22.26x)

April 20, 2026

Industry (31.39x)

April 20, 2026

Highest (25.43x)

March 31, 2026

LowHigh

Today’s Price to Earnings Ratio: 22.26x

Quest Diagnostics Incorporated vs Peer Comparison

Compare market cap, revenue, PE, and other key metrics of Quest Diagnostics Incorporated with its industry peers.

Company
Analyst View
Market Cap
5 Years Return %PE RatioProfit Margin %
HOLD$21.6B50.75%22.268.99%
BUY$46.9B10.71%45.0524.62%
BUY$195.7B9.17%29.6715.05%
BUY$34.5B-7.99%26.918.26%
BUY$137.8B-19.47%38.7914.71%

Stock Returns calculator for Quest Diagnostics Incorporated Stock including INR - Dollar returns

The Quest Diagnostics Incorporated stock calculator helps Indian investors calculate returns based on the historical performance of the stock. Just choose your investment amount and duration to get insights and invest more confidently. See stock returns as well as the effect of dollar appreciation over different durations.

*Dollar Impact: The bonus return you make when the US Dollar rises against the Rupee; calculated on the full amount you walk away with, not just what you invested in.

Investment Value

₹1,00,000

  • 1Y

  • 3Y

  • 5Y

  • 7Y

  • 10Y

Quest Diagnostics Incorporated investment value today

Current value as on today

₹1,31,007

Returns

₹31,007

(+31.01%)

Returns from Quest Diagnostics Incorporated Stock

₹19,853 (+19.85%)

Dollar Impact

₹11,154 (+11.15%)

Analyst Recommendation on Quest Diagnostics Incorporated Stock

Based on 22 analysts

HOLD

40.91%

Buy

59.09%

Hold

0.00%

Sell

Based on 22 analysts, 59.09% of analysts recommend a 'HOLD' rating for Quest Diagnostics Incorporated. Average target price of $218.19

Quest Diagnostics Incorporated Share Price Target

Get share price movements and forecasts by analysts on Quest Diagnostics Incorporated.

What analysts predicted

10.02%UPSIDE

Target Price

$218.19

Current Price

$196.32

Analyzed by

22 Analysts

Target

$218.19

Quest Diagnostics Incorporated target price $218.19, a slight upside of 10.02% compared to current price of $196.32. According to 22 analysts rating.

Quest Diagnostics Incorporated Stock’s Investor Sentiment and Interest

Search interest for Quest Diagnostics Incorporated Stock has decreased by -46% in the last 30 days, reflecting a downward trend in search activity.

Time period: to

Change:-46% versus previous 30 day period

Quest Diagnostics Incorporated Quarterly Profit & Loss

All numbers in Millions USD

Sep 2023
Dec 2023
Mar 2024
Jun 2024
Sep 2024
Dec 2024
Mar 2025
Jun 2025
Sep 2025
Dec 2025
Total Revenue
2,295
2,288
2,366
2,397
2,488
2,621
2,652
2,761
2,816
2,806
Gross Profit
754
740
771
804
811
858
863
943
949
914
Operating Income
342
267
300
355
330
361
346
438
386
391
EBITDA
451
392
431
478
479
507
488
596
547
401
Interest Expense
41
46
49
47
58
72
72
69
69
64
Depreciation
111
109
116
117
125
135
140
143
142
145
Income Before Tax
305
245
274
314
302
304
294
393
336
337
Income Tax Expense
68
40
66
74
65
68
59
97
77
81
Net Income
225
192
194
229
226
222
220
282
245
245
Net Profit Margin
9.80%
8.39%
8.20%
9.55%
9.08%
8.47%
8.30%
10.21%
8.70%
8.73%

Quest Diagnostics Incorporated Annual Profit & Loss

All numbers in Millions USD

Dec 2016
Dec 2017
Dec 2018
Dec 2019
Dec 2020
Dec 2021
Dec 2022
Dec 2023
Dec 2024
Dec 2025
Total Revenue
7,515
7,709
7,531
7,726
9,437
10,788
9,883
9,252
9,872
11,035
Gross Profit
2,899
2,990
2,605
2,689
3,633
4,209
3,433
3,053
3,244
3,523
Operating Income
1,277
1,165
1,101
1,231
1,971
2,381
1,428
1,262
1,346
1,603
EBITDA
1,479
1,453
1,404
1,585
2,411
3,159
1,820
1,262
1,894
2,194
Interest Expense
143
153
169
180
166
152
148
152
226
264
Depreciation
-
270
309
329
361
408
437
446
493
570
Income Before Tax
1,086
1,030
926
1,133
1,959
2,677
1,279
1,130
1,194
1,360
Income Tax Expense
429
241
182
247
460
597
264
-248
273
314
Net Income
645
772
736
858
1,431
1,995
946
854
871
992
Net Profit Margin
8.58%
10.01%
9.77%
11.11%
15.16%
18.49%
9.57%
9.23%
8.82%
8.99%

Quest Diagnostics Incorporated Quarterly Cash Flow

All numbers in Millions USD

Dec 2023
Mar 2024
Jun 2024
Sep 2024
Dec 2024
Mar 2025
Jun 2025
Sep 2025
Dec 2025
Net Income
192
208
228
237
222
235
296
259
245
Operating Cash Flow
527
154
360
356
464
314
544
563
465
Investing Cash Flow
-114
-213
-200
-1,633
-502
-115
-124
-201
-191
Financing Cash Flow
130
-153
-363
1,770
-170
-561
-293
-247
-287
Change in Cash
543
-212
-203
493
-215
-361
131
113
-12

Quest Diagnostics Incorporated Annual Cash Flow

All numbers in Millions USD

Dec 2017
Dec 2018
Dec 2019
Dec 2020
Dec 2021
Dec 2022
Dec 2023
Dec 2024
Dec 2025
Net Income
824
788
906
1,499
2,080
1,015
908
921
1,046
Operating Cash Flow
1,175
1,200
1,243
2,005
2,233
1,718
1,272
1,334
1,886
Investing Cash Flow
-805
-801
-411
-772
21
-543
-1,061
-2,548
-631
Financing Cash Flow
-592
-401
225
-1,267
-2,540
-1,732
160
1,084
-1,388
Change in Cash
-222
-2
1,057
-34
-286
-557
371
-137
-129

Mutual Funds that own Quest Diagnostics Incorporated Stock

Check out the Mutual Funds with significant holdings in Quest Diagnostics Incorporated.

Funds
Holdings
Shares Held
Motilal Oswal S&P 500 Index Fund Direct Growth
Motilal Oswal S&P 500 Index Fund Direct Growth
0.0384%
821

Global Institutional Holdings in Quest Diagnostics Incorporated

Funds
Holdings
Morgan Stanley - Brokerage Accounts
2.07%
Victory Capital Management Inc.
1.92%
AllianceBernstein L.P.
1.11%
The Goldman Sachs Group Inc
0.97%
Amvescap Plc.
1.53%

Quest Diagnostics Incorporated News & Key Events

  • img

    Today's Timeline - 17 March

    Tue, 08:02 PM

    -

    Quest Diagnostics launches AI Companion to help users analyze lab test results with healthcare providers.

    Tue, 10:37 PM

    -

    Quest Diagnostics faces short-term share price weakness but shows long-term growth potential amid strategic innovations.

Insights on Quest Diagnostics Incorporated

Insights help you understand the recent movement of the company's critical parameters, giving you an overall view of the company.

  • imgPOSITIVE IMPACT

    Best in 3 Years

    img

    In the last 3 years, DGX has outperformed top 5 stocks with highest market-cap in its industry

  • imgNO EFFECT

    Against Peers

    img

    In the last 1 year, Idexx Laboratories, Inc. has given 43.2% return, outperforming this stock by 24.1%

  • imgNEGATIVE IMPACT

    Price Dip

    img

    In the last 1 month, DGX stock has moved down by -0.1%

  • imgNEGATIVE IMPACT

    Revenue Fall

    img

    Revenue is down for the last 2 quarters, 2.81B → 2.80B (in $), with an average decrease of 0.4% per quarter

  • imgNEGATIVE IMPACT

    Profit Down

    img

    Netprofit is down for the last 3 quarters, 282.0M → 245.0M (in $), with an average decrease of 6.6% per quarter

About Quest Diagnostics Incorporated

Quest Diagnostics Incorporated provides diagnostic testing and services in the United States. The company develops and delivers diagnostic information services, such as routine, non-routine and advanced clinical testing, anatomic pathology testing, and other diagnostic information services. It also provides services under the Quest Diagnostics brand, as well as under the AmeriPath, Dermpath Diagnostics, ExamOne, and Quanum brands to physicians, hospitals, patients and consumers, health plans, government agencies, employers, retailers, pharmaceutical companies and insurers commercial clinical laboratories, and accountable care organizations through a network of laboratories, patient service centers, phlebotomists in physician offices, call centers and mobile phlebotomists, nurses, and other health and wellness professionals. In addition, the company offers risk assessment services for the life insurance industry; healthcare IT healthcare providers and payers; testing and medical director services at hospital laboratories; test offerings in cardiometabolic and endocrine; cancer; clinical drug monitoring and toxicology; infectious disease, including autoimmune; neurology diagnostics, including Alzheimer's disease; and women's health, such as prenatal genetic; workplace drug testing, testing urine, hair, and oral fluid specimens services; and employer population health services, including biometric screenings, flu shots, and related preventative services. Further, it provides population health solutions; extended care services; develops in vitro diagnostic tests; laboratory diagnostic information and digital health connectivity systems; underwriting support services, including data gathering, paramedical examinations, and clinical laboratory testing and analytics; and national specimen collection and health data solutions. Quest Diagnostics Incorporated was founded in 1967 and is headquartered in Secaucus, New Jersey.
OrganisationQuest Diagnostics Incorporated
Headquarters500 Plaza Drive, Secaucus, NJ, United States, 07094
IndustryDiagnostics & Research
CEOMr. James E. Davis
E-voting on sharesClick here to vote

Key Management of Quest Diagnostics Incorporated

Name

Title

Mr. Michael E. Prevoznik J.D.

Senior VP & General Counsel

Ms. Catherine T. Doherty

Executive Vice President of Regional Businesses

Mr. Karthik Kuppusamy Ph.D.

Senior Vice President of Clinical Solutions

Mr. Garry Clark

Senior VP and Chief Marketing & Communications Officer

Ms. Kristin Lee Wallace Esq.

Senior VP & Chief Compliance Officer

Mr. James E. Davis

Chairman, CEO & President

Mr. Sam A. Samad

Executive VP & CFO

Mr. Michael J. Deppe

Senior VP, Corporate Controller & Chief Accounting Officer

Mr. Murali Balakumar

Senior VP and Chief Information & Digital Officer

Dan Haemmerle

Interim VP of Investor Relations & VP Finance

FAQs

What is Quest Diagnostics Incorporated share price today?

Quest Diagnostics Incorporated share price today is $196.32 as on at the close of the market. Quest Diagnostics Incorporated share today touched a day high of $196.77 and a low of $191.63.

What is the 52 week high and 52 week low for Quest Diagnostics Incorporated share?

Quest Diagnostics Incorporated share touched a 52 week high of $213.5 on and a 52 week low of $160.02 on . Quest Diagnostics Incorporated stock price today i.e. is closed at $196.32,which is 8.05% down from its 52 week high and 22.68% up from its 52 week low.

What is Quest Diagnostics Incorporated's market capitalisation today?

Quest Diagnostics Incorporated market capitalisation is $0.02T as on .

How to invest in Quest Diagnostics Incorporated Stock (DGX) from India?

  1. Step 1: Open a free US stocks account on INDmoney App and transfer your Rupees into Dollars to your INDmoney US stocks account. For a step by step instruction, check How to Transfer Money to Your US Stocks Account .
  2. Step 2: Search for Quest Diagnostics Incorporated on INDmoney app. Click on Buy button. You can invest as low as $1.5 in Quest Diagnostics Incorporated Shares that will get you 0.0076 shares as per Quest Diagnostics Incorporated share price of $196.32 per share as on April 21, 2026 at 1:29 am IST.

What is the minimum amount required to buy Quest Diagnostics Incorporated Stock (DGX) from India?

Indian investors can start investing in Quest Diagnostics Incorporated (DGX) shares with as little as ₹93.107 or $1 (as of ) using the INDmoney app.
For example: If you want to invest $10 or ₹931.07 in Quest Diagnostics Incorporated stock (as per the Rupee-Dollar exchange rate as on ). Based on Quest Diagnostics Incorporated share’s latest price of $196.32 as on April 21, 2026 at 1:29 am IST, you will get 0.0509 shares of Quest Diagnostics Incorporated. Learn more about fractional shares .

What are the returns that Quest Diagnostics Incorporated has given to Indian investors in the last 5 years?

Quest Diagnostics Incorporated stock has given 50.75% share price returns and 24.3% dollar appreciation to an Indian investor in the last 5 years.
Read more about How do Currency Exchange Rates impact your returns on US Stock Investments?