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Merck & Co (NY:MRK)

82.81 -2.34 (-2.75%)
Official Closing Price Updated: 7:00 PM EDT, Sep 12, 2025 Add to My Watchlist
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Price and Volume

Detailed Quote
Volume 9,939,496
Open 84.62
Bid (Size) 83.10 (2)
Ask (Size) 83.17 (1)
Prev. Close 85.15
Today's Range 82.80 - 85.18
52wk Range 73.31 - 119.38
Shares Outstanding 2,531,374,696
Dividend Yield 3.91%
Chart for (: )
Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Top News

More News
Merck & Co. Inc. (NYSE:MRK) Excels in Caviar Cruise Quality Stock Screen
Discover Merck & Co. (MRK), a top-tier stock excelling in profitability, high ROIC, strong cash flow, and a robust balance sheet for long-term quality investing. 
Via Chartmill
Merck's Exit Highlights UK Risks Losing Pharma Investment Amid Rising Costs
Pharmaceutical companies are pulling investment from the UK as NHS drug spending falls and pricing disputes worsen. 
Via Benzinga

Performance

YTD
-16.5%
-16.5%
1 Month
+0.1%
+0.1%
3 Month
+1.3%
+1.3%
6 Month
-12.4%
-12.4%
1 Year
-28.1%
-28.1%

More News

Read More
Merck Advances Childhood Pneumococcal Care With Promising Vaccine Data
Via Benzinga
CAPVAXIVE® (Pneumococcal 21-valent Conjugate Vaccine) Demonstrates Positive Immune Responses in Children and Adolescents at Increased Risk of Pneumococcal Disease
From Merck & Co., Inc.
Via Business Wire
SLB, Apple, Nvidia, Merck, Gilead Sciences: What Sparked Heavy After-Hours Trading In These 5 Stocks?
Via Stocktwits
Merck Reportedly Scraps Research Centre In UK: Retail Sees Stock Rallying To $97.50
Via Stocktwits
Merck’s Investigational Drug Shows Reduction In Cholesterol In Late-stage Trial
Via Stocktwits
Summit Therapeutics Crashes After Failing To Deliver Another Merck-Walloping Punch
Via Investor's Business Daily
1 Profitable Stock to Own for Decades and 2 We Turn Down
Via StockStory
Topics Economy
Summit Therapeutics' Lung Cancer Drug Under Dark Clouds As Keytruda Challenger Shows Regional Data Differences
Via Benzinga
Ifinatamab Deruxtecan Demonstrated Clinically Meaningful Response Rates in Patients with Extensive-Stage Small Cell Lung Cancer in IDeate-Lung01 Phase 2 Trial
From Daiichi Sankyo
Via Business Wire
Robert F. Kennedy Took Fire From Both Republicans And Democrats Over Vaccine Overhauls: GOP Senators Defend Trump's Operation Warp Speed
Via Benzinga
Topics Government
FDA Breakthrough Status Awarded To Lilly-Merck Combo Drug For Advanced Non-Small Cell Lung Cancer
Via Benzinga
3 Things You Need to Know if You Buy Pfizer Today
Via The Motley Fool
Topics Intellectual Property
Robert F. Kennedy Jr.'s Vaccine Shake-Up Sparks Coast-To-Coast Divide: West Coast Creates Health Alliance, Florida Rolls Back Requirements
Via Benzinga
Florida Chooses 'Medical Freedom' As State Plans To End Vaccine Mandates, Even For Schools: Experts Warn Of 'Major Disaster'
Via Benzinga
Marjorie Taylor Greene Hits Homerun Again, Buys Alphabet Stock 5 Days Before Favorable Antitrust Ruling: Here Are Some Other New Trades
Via Benzinga
This Merck Pill Promises Powerful Cholesterol Reduction Without Injections
Via Benzinga
Should You Buy the 3 Highest-Paying Dividend Stocks in the Dow Jones?
Via The Motley Fool
Topics Stocks
Merck’s Investigational Oral PCSK9 Inhibitor Enlicitide Decanoate Met All Primary and Key Secondary Endpoints in Adults with Hypercholesterolemia in Pivotal CORALreef Lipids Study
From Merck & Co., Inc.
Via Business Wire
Merck to Participate in the Morgan Stanley 23rd Annual Global Healthcare Conference
From Merck & Co., Inc.
Via Business Wire
1 of Wall Street’s Favorite Stock for Long-Term Investors and 2 We Turn Down
Via StockStory
Bernie Sanders Demands Health Secretary RFK Jr.'s Resignation As CDC Leadership Crisis Deepens
Via Benzinga
Merck & Co. Inc. (NYSE:MRK) Stands Out as a High-Quality Dividend Stock
Via Chartmill
Merck Provides New Results for VERQUVO® (vericiguat) in Patients with Chronic Heart Failure and Reduced Ejection Fraction
From Merck & Co., Inc.
Via Business Wire

Frequently Asked Questions

Is Merck & Co publicly traded?
Yes, Merck & Co is publicly traded.
What exchange does Merck & Co trade on?
Merck & Co trades on the New York Stock Exchange
What is the ticker symbol for Merck & Co?
The ticker symbol for Merck & Co is MRK on the New York Stock Exchange
What is the current price of Merck & Co?
The current price of Merck & Co is 82.81
When was Merck & Co last traded?
The last trade of Merck & Co was at 09/12/25 07:00 PM ET
What is the market capitalization of Merck & Co?
The market capitalization of Merck & Co is 209.62B
How many shares of Merck & Co are outstanding?
Merck & Co has 210B shares outstanding.
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