Tarrytown, New York-based Regeneron Pharmaceuticals, Inc. (REGN) discovers, invents, develops, manufactures, and commercializes medicines for treating various diseases. Valued at $81.6 billion by market cap, the company's portfolio boasts nine marketed drugs - Eylea, Dupixent, Praluent, Kevzara, Evkeeza, Libtayo, Inmazeb, Arcalyst, and Zaltrap. The biotechnology company is expected to announce its fiscal fourth-quarter earnings for 2025 before the market opens on Friday, Jan. 30. Ahead of the event, anal ...