Core Insights - Merck & Co., Inc. is identified as one of the most undervalued stocks in the Dow, recognized for its leadership in pharmaceuticals, vaccines, biologics, and animal health products [1] Group 1: Recent Developments - The FDA approved KEYTRUDA QLEX, a new subcutaneous injectable formulation of Keytruda, on September 19, 2025, which enhances patient convenience by reducing administration time from 30 minutes to 1-2 minutes [2] - In Europe, Merck received a positive opinion from the European Medicines Agency for ENFLONSIA (clesrovimab), a preventive for RSV in infants, which would be the first weight-independent option for this demographic if approved [3] Group 2: Financial Performance - Merck reported strong Q2 2025 results, with analysts highlighting its robust vaccine franchise, animal health segment, and innovative oncology treatments, including combination therapies with Keytruda [4] - The company is advancing novel drug candidates, such as raludotatug deruxtecan, which has received FDA Breakthrough Therapy Designation for treating platinum-resistant ovarian and related cancers [4]

In this article, we will be taking a look at the 10 Best Pharma Stocks to Buy According to Billionaires. Merck & Co., Inc. is placed fourth among them. Merck & Co., Inc. (NYSE:MRK), a global biopharmaceutical company founded in 1891 and headquartered in Rahway, New Jersey, continues to strengthen its leadership in oncology and vaccines. This month, the FDA approved Keytruda Qlex, a subcutaneous version of the drug that can be administered in just one to two minutes, compared to the 30-minute intravenous ...