Merck & Co., Inc. (NYSE: MRK ) is a global healthcare powerhouse that develops and markets vaccines, biologic therapies, and other medicines to treat both humans and animals. The company is most known for its blockbuster drugs — theDear Reader,I am a Senior Derivatives Expert with over 10 years of experience in the field of Asset Management, specializing in equity analysis and research, macroeconomics, and risk-managed portfolio construction. My professional background covers both institutional and private ...