Amgen (AMGN) Stock Hits New 52‑Week High as Obesity Drug Bets and Analyst Upgrades Fuel 2025 Rally
Published: December 3, 2025 Amgen Inc. (NASDAQ: AMGN) is closing out 2025 on a powerful upswing. As of the close on December 3, 2025, Amgen shares finished at $345.42, up about 2% on the day, and nudged higher in after-hours