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Merck & Co (NY:MRK)

87.18 -0.43 (-0.49%)
Official Closing Price Updated: 7:00 PM EDT, Oct 23, 2025 Add to My Watchlist
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Price and Volume

Detailed Quote
Volume 7,687,717
Open 87.56
Bid (Size) 87.05 (1)
Ask (Size) 88.10 (1)
Prev. Close 87.61
Today's Range 86.91 - 88.11
52wk Range 73.31 - 107.36
Shares Outstanding 2,531,374,696
Dividend Yield 3.72%
Chart for (: )
Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Top News

More News
Flash PMI: The Early Warning System Guiding the Federal Reserve's Hand
Flash Purchasing Managers' Index (PMI) data, a critical economic bellwether, continues to command significant attention from financial markets and policymakers alike. Released typically a week or two... 
Via MarketMinute
Topics Bonds Economy Supply Chain
ONEOK’s 6% Dividend Draws Smart Money Despite a Nearly 30% Drop
ONEOK’s 6% Dividend Draws Smart Money Despite a Nearly 30% Drop 
Via The Motley Fool
Topics Energy Regulatory Compliance

Performance

YTD
-12.1%
-12.1%
1 Month
+9.0%
+9.0%
3 Month
+3.6%
+3.6%
6 Month
+9.2%
+9.2%
1 Year
-18.0%
-18.0%

More News

Read More
Why Some Investors Are Taking Profits on JPMorgan After Its Big Rally
Via The Motley Fool
Merck & Co Unusual Options Activity
Via Benzinga
Merck to Present New Data from Its Innovative Cardio-Pulmonary Pipeline and Portfolio at AHA Scientific Sessions 2025
From Merck & Co., Inc.
Via Business Wire
FDA Grants Priority Review for KEYTRUDA® (pembrolizumab) and KEYTRUDA QLEX™ (pembrolizumab and berahyaluronidase alfa-pmph), Each in Combination with Padcev® (enfortumab vedotin-ejfv), for Certain Patients with Muscle-Invasive Bladder Cancer
From Merck & Co.
Via Business Wire
AI Revolutionizes Drug Discovery and Personalized Medicine: A New Era of Healthcare
Via TokenRing AI
Topics Animal Testing Artificial Intelligence
Systematic Review of 15 Studies Focused on Epidemiology and Antimicrobial Resistance of Pneumococcal Serotypes Covered by CAPVAXIVE® (Pneumococcal 21-valent Conjugate Vaccine) in U.S. Adults
From Merck & Co., Inc.
Via Business Wire
What's Going On With Summit Therapeutics Stock On Monday?
Via Benzinga
2 Beaten-Down Stocks to Buy and Hold for the Next Decade
Via The Motley Fool
KEYTRUDA® (pembrolizumab) Demonstrates Long-Term Survival Benefit in Certain Patients With Earlier or Advanced Stages of Non-Small Cell Lung Cancer (NSCLC)
From Merck & Co., Inc.
Via Business Wire
Market Minute: Dow Soars, Apple Hits Record High as 20-Day Government Shutdown Fuels Gold Rally
Via MarketMinute
Topics Artificial Intelligence Economy Stocks
Merck Breaks Ground on $3 Billion Center of Excellence for Pharmaceutical Manufacturing in Elkton, Virginia
From Merck & Co., Inc.
Via Business Wire
Biotech Boom: Strategic Realignments and AI Integration Fuel Investor Focus, Signaling Broader Market Shifts
Via MarketMinute
Topics Artificial Intelligence ETFs Economy
Raludotatug Deruxtecan Demonstrated Clinically Meaningful Response Rates in Patients with Recurrent Platinum-Resistant Ovarian, Primary Peritoneal or Fallopian Tube Cancer in Phase 2 Part of REJOICE-Ovarian01 Phase 2/3 Trial
From Daiichi Sankyo
Via Business Wire
KEYTRUDA® (pembrolizumab) Plus Chemotherapy With or Without Bevacizumab Reduced Risk of Disease Progression or Death Versus Chemotherapy With or Without Bevacizumab in Certain Patients With Platinum-Resistant Recurrent Ovarian Cancer
From Merck & Co., Inc.
Via Business Wire
Pfizer, Merck And Astellas Have An 'Enormous New Hope' For Bladder Cancer Patients
Via Investor's Business Daily
KEYTRUDA® (pembrolizumab) Plus Padcev® (enfortumab vedotin-ejfv) Reduced Risk of Event-Free Survival Events by 60% and Risk of Death by 50% for Certain Patients with Muscle-Invasive Bladder Cancer When Given Before and After Surgery
From Merck & Co., Inc.
Via Business Wire
KEYTRUDA® (pembrolizumab) Plus LENVIMA® (lenvatinib) Demonstrates Durable 5-Year Survival Benefit Versus Chemotherapy for Patients With Advanced Endometrial Carcinoma Following One Prior Platinum-Based Regimen
From Merck & Co., Inc.
Via Business Wire
Healthcare’s AI Revolution: Generative Intelligence Delivers Real Returns as Agentic Systems Drive Measurable Outcomes
Via TokenRing AI
Topics Artificial Intelligence Economy
Revolution Medicines, Disc Medicine, Regeneron Stocks Jump After-Hours As FDA Fast-Tracks 9 Drugs Under New Review Program
Via Stocktwits
UK Finance Minister Seeks More Pharma Investment In Exchange For Higher Drug Prices: Report
Via Benzinga
2 Dow Jones Stocks with Exciting Potential and 1 We Brush Off
Via StockStory
Topics Artificial Intelligence Stocks
Merck's Keytruda Plus Chemo Regimen Shows Overall Survival Benefit In Recurrent Ovarian Cancer Patients
Via Benzinga
Merck & Co. Inc. (NYSE:MRK) Demonstrates Dividend Strength and Sustainability
Via Chartmill

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 87.18
When was Merck & Co last traded?
The last trade of Merck & Co was at 10/23/25 07:00 PM ET
What is the market capitalization of Merck & Co?
The market capitalization of Merck & Co is 220.69B
How many shares of Merck & Co are outstanding?
Merck & Co has 221B shares outstanding.
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