Pfizer Inc. (PFE), headquartered in New York, is a global biopharmaceutical company that discovers, develops, manufactures, and commercializes medicines and vaccines. With a market cap of $140.6 billion, the company offers medicines, vaccines, medical devices, and consumer healthcare products for oncology, inflammation, cardiovascular, and other therapeutic areas.
Pfizer has been watching the market rally from the sidelines. While the broader S&P 500 Index ($SPX) has surged 16% over the past year and 8.3% in 2026, the drugmaker's shares have slipped marginally over both time periods.