REGN reported its earnings on 2026-01-30, showcasing a revenue of 3.88B against an estimate of 3.82B, resulting in a 1.68% surprise. The EPS was 11.44, surpassing the expected 10.6 by 7.92% . The stock experienced a -1.07% price change on the earnings day and a 3.42% change over the next five days, reflecting market reactions to the results.