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Merck & Co., Inc. (MRK)

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Key facts

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Day range
52-week range
Volume
Short % of shares
Days to cover
Market cap
361.73B
Exchange
XNYS

Merck makes pharmaceutical products to treat several conditions in a number of therapeutic areas, including cardiometabolic disease, cancer, and infections. In 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, 53% of the company's 2025 sales were generated from US human health (pharmaceuticals and vaccines).

Industry
PHARMACEUTICAL PREPARATIONS
Employees
75,000
Listed
1949-04-20