112.83
price up icon1.28%   1.45
 
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Merck Co Inc stock is traded at $112.83, with a volume of 4.05M. It is up +1.28% in the last 24 hours and down -5.26% over the past month. Merck makes pharmaceutical products to treat several conditions in a number of therapeutic areas, including cardiometabolic disease, cancer, and infections. Within cancer, the firm's immuno-oncology platform, led by Keytruda, is a major contributor to overall sales. The company also has a substantial vaccine business aimed at preventing pediatric diseases, as well as Gardasil for human papillomavirus. Additionally, Merck sells animal health-related drugs. From a geographical perspective, 47% of the company's sales are generated from US human health (pharmaceuticals and vaccines).
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Previous Close:
$111.38
Open:
$111.43
24h Volume:
4.05M
Relative Volume:
0.43
Market Cap:
$278.55B
Revenue:
$65.51B
Net Income/Loss:
$8.93B
P/E Ratio:
31.75
EPS:
3.5532
Net Cash Flow:
$14.12B
1W Performance:
+1.37%
1M Performance:
-5.26%
6M Performance:
+16.98%
1Y Performance:
+48.31%
1-Day Range:
Value
$110.97
$112.89
1-Week Range:
Value
$110.94
$114.06
52-Week Range:
Value
$75.40
$125.14

Merck Co Inc Stock (MRK) Company Profile

Name
Name
Merck Co Inc
Name
Phone
908-740-4000
Name
Address
126 EAST LINCOLN AVENUE, RAHWAY, NJ
Name
Employee
75,000
Name
Twitter
@Merck
Name
Next Earnings Date
2026-04-30
Name
Latest SEC Filings
Name
MRK's Discussions on Twitter

Compare MRK vs LLY, JNJ, ABBV, NVS, AZN

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
MRK icon
MRK
Merck Co Inc
112.78 275.09B 65.51B 8.93B 14.12B 3.5532
LLY icon
LLY
Lilly Eli Co
986.76 896.13B 72.25B 25.28B 10.37B 27.78
JNJ icon
JNJ
Johnson Johnson
229.62 545.74B 96.36B 21.04B 17.80B 8.6488
ABBV icon
ABBV
Abbvie Inc
209.41 371.72B 62.82B 3.60B 19.98B 2.0274
NVS icon
NVS
Novartis Ag Adr
149.35 282.55B 54.66B 13.58B 16.05B 7.0171
AZN icon
AZN
Astrazeneca Plc
184.27 281.60B 60.48B 10.40B 8.05B 3.3297

Merck Co Inc Stock (MRK) Upgrades & Downgrades

Date Action Analyst Rating Change
Feb-25-26 Initiated RBC Capital Mkts Outperform
Feb-20-26 Initiated Barclays Overweight
Feb-13-26 Upgrade Deutsche Bank Hold → Buy
Jan-08-26 Upgrade Wolfe Research Peer Perform → Outperform
Dec-18-25 Upgrade BMO Capital Markets Market Perform → Outperform
Nov-24-25 Upgrade Wells Fargo Equal Weight → Overweight
Nov-13-25 Initiated Scotiabank Sector Outperform
Oct-13-25 Resumed Citigroup Neutral
Sep-17-25 Downgrade Berenberg Buy → Hold
May-14-25 Downgrade Citigroup Buy → Neutral
Apr-22-25 Initiated Cantor Fitzgerald Neutral
Feb-18-25 Downgrade Deutsche Bank Buy → Hold
Feb-10-25 Downgrade TD Cowen Buy → Hold
Jan-08-25 Downgrade Truist Buy → Hold
Dec-20-24 Downgrade BMO Capital Markets Outperform → Market Perform
Dec-10-24 Resumed BofA Securities Buy
Dec-04-24 Upgrade HSBC Securities Hold → Buy
Nov-15-24 Initiated Wolfe Research Peer Perform
Nov-11-24 Downgrade Daiwa Securities Buy → Neutral
Oct-17-24 Initiated Bernstein Mkt Perform
Mar-11-24 Downgrade Societe Generale Hold → Sell
Jan-04-24 Upgrade TD Cowen Market Perform → Outperform
Nov-09-23 Initiated Deutsche Bank Buy
Oct-27-23 Upgrade BMO Capital Markets Market Perform → Outperform
Oct-20-23 Upgrade UBS Neutral → Buy
Jul-14-23 Initiated HSBC Securities Hold
Apr-13-23 Upgrade Citigroup Neutral → Buy
Mar-28-23 Downgrade Societe Generale Buy → Hold
Mar-13-23 Downgrade Wells Fargo Overweight → Equal Weight
Mar-06-23 Initiated Jefferies Buy
Feb-22-23 Upgrade Wolfe Research Peer Perform → Outperform
Jan-04-23 Upgrade BofA Securities Neutral → Buy
Nov-18-22 Initiated Credit Suisse Outperform
Oct-10-22 Upgrade Guggenheim Neutral → Buy
Sep-14-22 Upgrade Berenberg Hold → Buy
Jul-06-22 Upgrade Daiwa Securities Neutral → Buy
Jun-06-22 Resumed SVB Leerink Outperform
Apr-06-22 Resumed Morgan Stanley Equal-Weight
Dec-17-21 Initiated Goldman Buy
Dec-16-21 Initiated Daiwa Securities Neutral
Dec-13-21 Downgrade UBS Buy → Neutral
Dec-09-21 Initiated Wells Fargo Overweight
Dec-07-21 Downgrade Guggenheim Buy → Neutral
Nov-29-21 Downgrade Citigroup Buy → Neutral
Nov-19-21 Initiated BMO Capital Markets Market Perform
Nov-01-21 Upgrade Argus Hold → Buy
Sep-07-21 Downgrade Morgan Stanley Overweight → Equal-Weight
Jul-27-21 Resumed Truist Buy
May-20-21 Downgrade Argus Buy → Hold
Apr-07-21 Resumed RBC Capital Mkts Sector Perform
Nov-10-20 Resumed Bernstein Outperform
Sep-29-20 Initiated Berenberg Hold
Aug-03-20 Upgrade Goldman Neutral → Buy
Jun-12-20 Downgrade Wolfe Research Outperform → Peer Perform
Feb-27-20 Initiated Barclays Overweight
Jan-07-20 Initiated RBC Capital Mkts Sector Perform
Oct-17-19 Resumed BofA/Merrill Neutral
Aug-16-19 Initiated SVB Leerink Outperform
Jul-03-19 Initiated Mizuho Buy
May-28-19 Initiated Goldman Neutral
May-13-19 Upgrade Atlantic Equities Neutral → Overweight
Oct-16-18 Reiterated Citigroup Buy
Oct-09-18 Resumed Guggenheim Buy
Apr-23-18 Upgrade Goldman Neutral → Buy
Apr-17-18 Upgrade Morgan Stanley Equal-Weight → Overweight
Apr-05-18 Upgrade Barclays Equal Weight → Overweight
Mar-12-18 Upgrade Leerink Partners Mkt Perform → Outperform
Feb-14-18 Reiterated Leerink Partners Mkt Perform
Feb-07-18 Reiterated Morgan Stanley Equal-Weight
Jan-16-18 Upgrade SunTrust Hold → Buy
View All

Merck Co Inc Stock (MRK) Latest News

pulisher
12:33 PM

Merck & Co. Inc. stock (US58933Y1055): oncology growth meets new M&A financing - AD HOC NEWS

12:33 PM
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10:00 AM

Merck's drug helps uterine cancer patients live longer in late-stage trial - Reuters

10:00 AM
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06:28 AM

Why Is Regeneron Stock Sinking Monday? - Benzinga

06:28 AM
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May 17, 2026

L & S Advisors Inc Increases Stake in Merck & Co., Inc. $MRK - MarketBeat

May 17, 2026
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May 17, 2026

Canada Post Corp Registered Pension Plan Acquires 35,631 Shares of Merck & Co., Inc. $MRK - MarketBeat

May 17, 2026
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May 16, 2026

Merck & Co., Inc. stock (US58933Y1055): Keytruda momentum and fresh earnings keep big pharma in focu - AD HOC NEWS

May 16, 2026
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May 16, 2026

Financial Security Advisor Inc. Raises Holdings in Merck & Co., Inc. $MRK - MarketBeat

May 16, 2026
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May 16, 2026

Lockheed Martin Investment Management Co. Has $9.87 Million Stock Holdings in Merck & Co., Inc. $MRK - MarketBeat

May 16, 2026
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May 16, 2026

Merck & Co., Inc. $MRK Shares Acquired by Convergence Investment Partners LLC - MarketBeat

May 16, 2026
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May 16, 2026

Merck & Co., Inc. $MRK Stake Reduced by ANTIPODES PARTNERS Ltd - MarketBeat

May 16, 2026
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May 15, 2026

Merck & Co. Inc. stock underperforms Friday when compared to competitors - MarketWatch

May 15, 2026
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May 15, 2026

Merck & Co. Inc. stock (US58933Y1055): Key cancer franchise drives fresh earnings spotlight - AD HOC NEWS

May 15, 2026
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May 15, 2026

Merck & Co., Inc. stock (US58933Y1055): pharma giant doubles down on M&A as investors eye post-Keytr - AD HOC NEWS

May 15, 2026
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May 15, 2026

Merck & Co., Inc. $MRK Stock Holdings Increased by Phoenix Financial Ltd. - MarketBeat

May 15, 2026
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May 15, 2026

Merck & Co., Inc. $MRK is Conning Inc.'s 5th Largest Position - MarketBeat

May 15, 2026
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May 15, 2026

Bessemer Group Inc. Increases Holdings in Merck & Co., Inc. $MRK - MarketBeat

May 15, 2026
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May 15, 2026

Allworth Financial LP Grows Stake in Merck & Co., Inc. $MRK - MarketBeat

May 15, 2026
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May 14, 2026

Mondrian Global Equity Value Fund's Merck & Co Inc(MRK) Holding History - GuruFocus

May 14, 2026
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May 14, 2026

Merck & Co., Inc. stock (US58933Y1055): Latest developments and business overview - AD HOC NEWS

May 14, 2026
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May 14, 2026

Merck & Co. Inc. stock (US58933Y1055): Latest developments and business overview - AD HOC NEWS

May 14, 2026
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May 14, 2026

Merck & Co., Inc. (MRK) is Attracting Investor Attention: Here is What You Should Know - Yahoo Finance

May 14, 2026
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May 14, 2026

World Investment Advisors Buys 20,067 Shares of Merck & Co., Inc. $MRK - MarketBeat

May 14, 2026
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May 14, 2026

Rayburn West Financial Services LLC Takes $1.17 Million Position in Merck & Co., Inc. $MRK - MarketBeat

May 14, 2026
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May 14, 2026

Summit Wealth Group LLC Co. Has $522,000 Stock Position in Merck & Co., Inc. $MRK - MarketBeat

May 14, 2026
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May 14, 2026

Bank Julius Baer & Co. Ltd Zurich Buys 100,280 Shares of Merck & Co., Inc. $MRK - MarketBeat

May 14, 2026
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May 14, 2026

Top Companies in Hospital Acquired Infection Treatment MarketMerck & Co Inc, Pfizer Inc, Cipla Ltd etc. - openPR.com

May 14, 2026
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May 13, 2026

Merck & Co. Inc. stock (US58933Y1055): Q1 results show revenue growth amid Keytruda strength - AD HOC NEWS

May 13, 2026
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May 13, 2026

Merck & Co., Inc. stock (US58933Y1055): Q1 beat and upgraded 2026 guidance drive 8% jump - AD HOC NEWS

May 13, 2026
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May 13, 2026

Merck & Co. Inc. stock (US58933Y1055): Q1 earnings beat with revenue growth - AD HOC NEWS

May 13, 2026
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May 13, 2026

Merck's (NYSE:MRK) Soft Earnings Are Actually Better Than They Appear - Moomoo

May 13, 2026
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May 13, 2026

VIRGINIA RETIREMENT SYSTEMS ET Al Reduces Position in Merck & Co., Inc. $MRK - MarketBeat

May 13, 2026
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May 13, 2026

Merck & Co., Inc. $MRK Stake Lifted by Independent Advisor Alliance - MarketBeat

May 13, 2026
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May 13, 2026

Merck & Co., Inc. $MRK Shares Sold by Money Concepts Capital Corp - MarketBeat

May 13, 2026
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May 13, 2026

MRK Stock Quote Price and Forecast - CNN

May 13, 2026
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May 13, 2026

Merck & Co., Inc. (MRK) 10K Form and Latest SEC Filings 2026 - MarketBeat

May 13, 2026
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May 12, 2026

Analyst Reinstates Merck (MRK) with ‘Neutral’ Rating, $125 Price Target - Insider Monkey

May 12, 2026
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May 12, 2026

Merck & Co. stock (US58933Y1055): Oncology portfolio advances at ASCO 2026 - AD HOC NEWS

May 12, 2026
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May 12, 2026

The Zacks Analyst Blog UnitedHealth, Merck & Co., Qualcomm, EVI and Optex - Zacks Investment Research

May 12, 2026
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May 11, 2026

Merck (MRK) Tops Quarterly Sales Forecasts as Keytruda Drives Growth - Insider Monkey

May 11, 2026
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May 11, 2026

Top Research Reports for UnitedHealth, Merck & Qualcomm - Yahoo Finance Singapore

May 11, 2026
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May 11, 2026

Merck stock (US58933Y1055): Q1 earnings beat, revenue guidance narrowed - AD HOC NEWS

May 11, 2026
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May 11, 2026

Merck & Co., Inc. stock (US58933Y1055): Q1 earnings beat with revenue growth - AD HOC NEWS

May 11, 2026
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May 11, 2026

Merck & Co., Inc. $MRK Shares Sold by SVB Wealth LLC - MarketBeat

May 11, 2026
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May 11, 2026

Swiss Life Asset Management Ltd Raises Position in Merck & Co., Inc. $MRK - MarketBeat

May 11, 2026
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May 11, 2026

Erasca Announces Clinical Trial Collaboration and Supply Agreement with Merck to Evaluate ERAS-0015 in Combination with KEYTRUDA® (Pembrolizumab) - The Manila Times

May 11, 2026
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May 11, 2026

Investors Can Find Comfort In Merck's (NYSE:MRK) Earnings Quality - Yahoo Finance Singapore

May 11, 2026
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May 11, 2026

Securian Asset Management Inc. Has $7.10 Million Position in Merck & Co., Inc. $MRK - MarketBeat

May 11, 2026
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May 11, 2026

NewEdge Wealth LLC Has $9.33 Million Stock Position in Merck & Co., Inc. $MRK - MarketBeat

May 11, 2026
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May 11, 2026

Merck & Co., Inc. $MRK Shares Sold by ABN AMRO Bank N.V. - MarketBeat

May 11, 2026
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May 10, 2026

Osprey Private Wealth LLC Raises Stock Position in Merck & Co., Inc. $MRK - MarketBeat

May 10, 2026
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May 10, 2026

Applied Finance Dividend Fund's Merck & Co Inc(MRK) Holding History - GuruFocus

May 10, 2026

Merck Co Inc Stock (MRK) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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Cap:     |  Volume (24h):