Amphastar Pharmaceuticals, Inc. (AMPH)
NASDAQ: AMPH · Real-Time Price · USD
18.45
+0.03 (0.16%)
At close: Jun 2, 2026, 4:00 PM EDT
18.50
+0.05 (0.27%)
After-hours: Jun 2, 2026, 7:11 PM EDT

Amphastar Pharmaceuticals Filings