106.45
price up icon1.13%   1.19
after-market After Hours: 106.47 0.02 +0.02%
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Merck Co Inc stock is traded at $106.45, with a volume of 9.99M. It is up +1.13% in the last 24 hours and up +5.36% 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:
$105.26
Open:
$105.53
24h Volume:
9.99M
Relative Volume:
0.74
Market Cap:
$264.21B
Revenue:
$63.90B
Net Income/Loss:
$19.05B
P/E Ratio:
14.08
EPS:
7.5596
Net Cash Flow:
$13.05B
1W Performance:
-0.31%
1M Performance:
+5.36%
6M Performance:
+29.20%
1Y Performance:
+7.34%
1-Day Range:
Value
$104.43
$106.62
1-Week Range:
Value
$104.43
$107.59
52-Week Range:
Value
$73.31
$107.59

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
2025-02-04
Name
Latest SEC Filings
Name
MRK's Discussions on Twitter

Compare MRK with other stocks

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MRK
Merck Co Inc
106.45 261.26B 63.90B 19.05B 13.05B 7.5596
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LLY
Lilly Eli Co
1,080.36 961.86B 59.42B 18.41B 6.44B 20.22
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JNJ
Johnson Johnson
207.35 498.60B 92.15B 25.12B 20.46B 10.36
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ABBV
Abbvie Inc
229.31 403.83B 59.64B 2.36B 19.68B 1.3253
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NVS
Novartis Ag Adr
138.54 264.54B 54.45B 14.42B 17.15B 7.333

Merck Co Inc Stock (MRK) Upgrades & Downgrades

Date Action Analyst Rating Change
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

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Jan 04, 2026

Merck & Co. Inc.: How a 130-Year Pharma Giant Is Rebuilding Its Flagship Around Oncology and Beyond - AD HOC NEWS

Jan 04, 2026
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Jan 04, 2026

Asset Management One Co. Ltd. Purchases 55,089 Shares of Merck & Co., Inc. $MRK - MarketBeat

Jan 04, 2026
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Jan 04, 2026

Merck & Co., Inc. (NYSE:MRK) Receives Average Recommendation of "Hold" from Analysts - MarketBeat

Jan 04, 2026
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Jan 03, 2026

Financiere des Professionnels Fonds d investissement inc. Raises Stock Holdings in Merck & Co., Inc. $MRK - MarketBeat

Jan 03, 2026
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Jan 03, 2026

Synergy Asset Management LLC Has $6.84 Million Holdings in Merck & Co., Inc. $MRK - MarketBeat

Jan 03, 2026
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Jan 02, 2026

Merck & Co., Inc. (NYSE:MRK) Trading 1.2% HigherTime to Buy? - MarketBeat

Jan 02, 2026
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Jan 02, 2026

Merck & Co (NYSE:MRK) Sees Institutional Ownership Changes Filed - Kalkine Media

Jan 02, 2026
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Jan 02, 2026

PICTET BANK & TRUST Ltd Decreases Stock Position in Merck & Co., Inc. $MRK - MarketBeat

Jan 02, 2026
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Jan 02, 2026

SteelPeak Wealth LLC Grows Stock Position in Merck & Co., Inc. $MRK - MarketBeat

Jan 02, 2026
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Jan 02, 2026

Merck & Co., Inc. $MRK Shares Sold by Retirement Guys Formula LLC - MarketBeat

Jan 02, 2026
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Jan 02, 2026

Tectonic Advisors LLC Buys 23,294 Shares of Merck & Co., Inc. $MRK - MarketBeat

Jan 02, 2026
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Jan 02, 2026

Lazard Freres Gestion S.A.S. Invests $98.35 Million in Merck & Co., Inc. $MRK - MarketBeat

Jan 02, 2026
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Jan 02, 2026

Merck & Co., Inc. $MRK Shares Acquired by Ninety One UK Ltd - MarketBeat

Jan 02, 2026
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Jan 02, 2026

Econ Financial Services Corp Takes $2.04 Million Position in Merck & Co., Inc. $MRK - MarketBeat

Jan 02, 2026
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Jan 02, 2026

Merck & Co., Inc. $MRK Stock Position Raised by Generali Asset Management SPA SGR - MarketBeat

Jan 02, 2026
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Jan 02, 2026

Allspring Global Investments Holdings LLC Purchases 147,220 Shares of Merck & Co., Inc. $MRK - MarketBeat

Jan 02, 2026
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Jan 02, 2026

Banque Pictet & Cie SA Sells 246,821 Shares of Merck & Co., Inc. $MRK - MarketBeat

Jan 02, 2026
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Jan 01, 2026

Ninety One SA PTY Ltd Acquires New Position in Merck & Co., Inc. $MRK - MarketBeat

Jan 01, 2026
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Jan 01, 2026

Romano Brothers AND Company Increases Stake in Merck & Co., Inc. $MRK - MarketBeat

Jan 01, 2026
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Jan 01, 2026

Merck & Co., Inc. $MRK Shares Sold by Northwest Capital Management Inc - MarketBeat

Jan 01, 2026
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Jan 01, 2026

Merck: A Pharma Giant Trading At A Decade-Low Valuation While Executing Its Post-Keytruda Playbook - Seeking Alpha

Jan 01, 2026
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Jan 01, 2026

Merck: Framework For Success (NYSE:MRK) - Seeking Alpha

Jan 01, 2026
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Dec 31, 2025

Merck stock dips after hours as 2025 ends; MRK investors shift focus to Feb. 3 earnings - ts2.tech

Dec 31, 2025
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Dec 31, 2025

Where is Merck & Co. (MRK) headed? - MSN

Dec 31, 2025
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Dec 31, 2025

Where is Merck & Co. (MRK) Headed? - Finviz

Dec 31, 2025
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Dec 31, 2025

JB Capital LLC Boosts Holdings in Merck & Co., Inc. $MRK - MarketBeat

Dec 31, 2025
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Dec 31, 2025

Los Angeles Capital Management LLC Buys 956,879 Shares of Merck & Co., Inc. $MRK - MarketBeat

Dec 31, 2025
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Dec 31, 2025

Stonebridge Financial Group LLC Has $638,000 Position in Merck & Co., Inc. $MRK - MarketBeat

Dec 31, 2025
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Dec 31, 2025

Sax Wealth Advisors LLC Increases Position in Merck & Co., Inc. $MRK - MarketBeat

Dec 31, 2025
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Dec 31, 2025

VIRGINIA RETIREMENT SYSTEMS ET Al Has $126.51 Million Stock Holdings in Merck & Co., Inc. $MRK - MarketBeat

Dec 31, 2025
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Dec 31, 2025

Smith Salley Wealth Management Reduces Stock Holdings in Merck & Co., Inc. $MRK - MarketBeat

Dec 31, 2025
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Dec 31, 2025

Calamos Advisors LLC Lowers Holdings in Merck & Co., Inc. $MRK - MarketBeat

Dec 31, 2025
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Dec 31, 2025

Merck & Co., Inc. $MRK Shares Sold by 3Chopt Investment Partners LLC - MarketBeat

Dec 31, 2025
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Dec 30, 2025

FDA fast-tracks two Merck (MRK) drugs with blockbuster potential - MSN

Dec 30, 2025
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Dec 30, 2025

FDA Fast-Tracks Two Merck (MRK) Drugs With Blockbuster Potential - Finviz

Dec 30, 2025
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Dec 30, 2025

Merck: A Post-2028 Slowdown Doesn’t Kill The Long-Term Thesis (NYSE:MRK) - Seeking Alpha

Dec 30, 2025
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Dec 30, 2025

Oak Harvest Investment Services Purchases 24,325 Shares of Merck & Co., Inc. $MRK - MarketBeat

Dec 30, 2025
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Dec 30, 2025

Fort Washington Investment Advisors Inc. OH Has $51.42 Million Stock Position in Merck & Co., Inc. $MRK - MarketBeat

Dec 30, 2025
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Dec 30, 2025

Merck & Co., Inc. (NYSE:MRK) Hits New 1-Year HighHere's What Happened - MarketBeat

Dec 30, 2025
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Dec 30, 2025

Diversified Trust Co Purchases 18,187 Shares of Merck & Co., Inc. $MRK - MarketBeat

Dec 30, 2025
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Dec 30, 2025

Chemung Canal Trust Co. Buys 13,285 Shares of Merck & Co., Inc. $MRK - MarketBeat

Dec 30, 2025
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Dec 30, 2025

Farmers & Merchants Investments Inc. Cuts Stock Position in Merck & Co., Inc. $MRK - MarketBeat

Dec 30, 2025
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Dec 30, 2025

Merck & Co., Inc. (NYSE:MRK) S&P 500 ETF Scientific Infrastructure - Kalkine Media

Dec 30, 2025
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Dec 30, 2025

Where is Merck & Co. (MRK) headed according to Wall Street? - MSN

Dec 30, 2025
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Dec 30, 2025

Where is Merck & Co. (MRK) Headed According to Wall Street? - Finviz

Dec 30, 2025
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Dec 29, 2025

November phase III successes led by HIV wins from Gilead, Merck - BioWorld MedTech

Dec 29, 2025
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Dec 29, 2025

Merck & Co Unusual Options Activity - Benzinga

Dec 29, 2025
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Dec 29, 2025

Norris Perne & French LLP MI Sells 36,819 Shares of Merck & Co., Inc. $MRK - MarketBeat

Dec 29, 2025
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Dec 29, 2025

Merck & Co., Inc. $MRK Shares Sold by Ethic Inc. - MarketBeat

Dec 29, 2025
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Dec 28, 2025

Merck (MRK) Stock Today: Latest News, Analyst Forecasts, and What Investors Should Watch Before Monday’s Open - ts2.tech

Dec 28, 2025
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Dec 28, 2025

Valley National Advisers Inc. Acquires 25,843 Shares of Merck & Co., Inc. $MRK - MarketBeat

Dec 28, 2025

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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drug_manufacturers_general NVS
$138.54
price up icon 0.49%
drug_manufacturers_general NVO
$52.39
price up icon 2.97%
$327.64
price up icon 0.10%
$121.60
price down icon 0.93%
drug_manufacturers_general PFE
$25.18
price up icon 1.12%
Cap:     |  Volume (24h):