Amphastar Pharmaceuticals, Inc. (AMPH)

NASDAQ: AMPH · Real-Time Price · USD

18.36

-0.45 (-2.39%)

At close: Jun 22, 2026, 4:00 PM EDT

18.33

-0.03 (-0.16%)

After-hours: Jun 22, 2026, 6:05 PM EDT

Amphastar Pharmaceuticals Filings