Amphastar Pharmaceuticals... (AMPH)
NASDAQ: AMPH
· Real-Time Price · USD
29.66
0.04 (0.14%)
At close: Aug 21, 2025, 3:59 PM
29.66
0.00%
After-hours: Aug 21, 2025, 04:20 PM EDT
No unusual options trading activity with a premium of at least $1 million was found.