U.S. equity markets opened higher on Monday, December 15, 2025, signaling a cautious rebound after a challenging end to the previous week, which saw significant declines in technology shares. Investors are now navigating a crucial week packed with economic data releases and corporate earnings, all while preparing for the year-end holiday season.Market Indexes Show Early StrengthAs trading commenced this Monday, major U.S. stock indexes demonstrated positive momentum. The S&P 500 rose 0.3% in early trading, ...

RANCHO CUCAMONGA, CA / ACCESS Newswire / December 15, 2025 / Amphastar Pharmaceuticals, Inc. (NASDAQ:AMPH) announced that the U.S. Food and Drug Administration ("FDA") has approved the Company's Abbreviated New Drug Application ("ANDA") for teriparatide injection, USP 560 mcg/2.24mL (250 mcg/mL) single-patient-use prefilled pen. The FDA determined that Amphastar's teriparatide is bioequivalent and therapeutically equivalent to Eli Lilly's FORTEO®. ...