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Merck & Co (NY:MRK)

128.50 -0.88 (-0.68%)
Official Closing Price Updated: 4:10 PM EDT, Jun 30, 2026 Add to My Watchlist
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Price and Volume

Detailed Quote
Volume 11,820,268
Open 129.21
Bid (Size) 126.69 (300)
Ask (Size) 128.50 (200)
Prev. Close 129.38
Today's Range 126.68 - 130.29
52wk Range 76.66 - 129.97
Shares Outstanding 2,531,374,696
Dividend Yield 2.65%
Chart for (: )
Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Top News

More News
News headline image
3 Magnificent Dividend ETFs That Could Supercharge Your Passive Income ↗
All three ETFs complement each other well in a portfolio. 
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Topics ETFs Stocks
News headline image
Merck Announces New Agreement with ADAP Crisis Task Force to Improve Access and Care for People Living with HIV
From Merck & Co., Inc.
Via Business Wire

Performance

YTD
+20.7%
+20.7%
1 Month
+11.6%
+11.6%
3 Month
+8.8%
+8.8%
6 Month
+20.5%
+20.5%
1 Year
+62.3%
+62.3%

More News

Read More
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News headline image
FDA Approves KEYTRUDA® (pembrolizumab) and KEYTRUDA QLEX™ (pembrolizumab and berahyaluronidase alfa-pmph), each with Trodelvy® (sacituzumab govitecan-hziy) as First-Line Treatment of PD-L1+ (CPS ≥10) Advanced Triple-Negative Breast Cancer (TNBC)
From Merck & Co., Inc.
Via Business Wire
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Next-Generation DNA Repair Inhibitors Could Capture Billions in Emerging Market
Via Investor Brand Network
The Quest to Repair What Multiple Sclerosis Takes Away
Via Investor Brand Network
InvestorNewsBreaks – Quantum BioPharma Ltd. (NASDAQ: QNTM) (CSE: QNTM) Advances Lucid-MS Toward Phase 2 Trials for Multiple Sclerosis
Via Investor Brand Network
BioMedNewsBreaks — Onco-Innovations Limited (CBOE CA: ONCO) (OTCQB: ONNVF) Targets Next Generation of DNA Damage Response Cancer Therapies
Via Investor Brand Network
Topics Artificial Intelligence
News headline image
The Quest to Repair What Multiple Sclerosis Takes Away
From BioMedWire
Via GlobeNewswire
News headline image
Next-Generation DNA Repair Inhibitors Could Capture Billions in Emerging Market
From BioMedWire
Via GlobeNewswire
News headline image
European Commission Approves KEYTRUDA® (pembrolizumab) Plus Padcev® (enfortumab vedotin-ejfv) as First PD-1 Inhibitor Plus Antibody-Drug Conjugate Regimen for Adults With Cisplatin-Ineligible Resectable Muscle-Invasive Bladder Cancer
From Merck & Co., Inc.
Via Business Wire
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News headline image
Merck’s Tulisokibart Met Primary and Key Secondary Endpoints in the Phase 3 ATLAS-UC Induction-only Study in Patients With Moderately to Severely Active Ulcerative Colitis (UC)
From Merck & Co., Inc.
Via Business Wire
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News headline image
U.S. FDA Approves an Additional Indication for CAPVAXIVE® (Pneumococcal 21-valent Conjugate Vaccine) in Children and Adolescents Aged 2 through 17 at Increased Risk for Pneumococcal Disease
From Merck & Co., Inc.
Via Business Wire
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News headline image
Study Reveals Dog Owners and Veterinarians See Challenges in Treating Allergic Skin Disease, Highlighting a Need for a Targeted Rapid Onset Treatment for Dogs of All Ages
From Merck & Co., Inc.
Via Business Wire
News headline image
3 Dividend Stocks to Hold for the Long Haul ↗
Via The Motley Fool
Topics Intellectual Property

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 128.50
When was Merck & Co last traded?
The last trade of Merck & Co was at 06/30/26 04:10 PM ET
What is the market capitalization of Merck & Co?
The market capitalization of Merck & Co is 325.28B
How many shares of Merck & Co are outstanding?
Merck & Co has 325B shares outstanding.
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