Amphastar Pharmaceuticals
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Amphastar Pharmaceuticals, Inc. engages in developing, manufacturing, marketing, and selling technically challenging generic and proprietary injectable, inhalation, and intranasal products, and insulin active pharmaceutical ingredient. It operates through Finished Pharmaceutical Products and Active Pharmaceutical Ingredients Products segments.
AMPH Key Statistics
Stock Snapshot
As of today, Amphastar Pharmaceuticals(AMPH) shares are valued at $19.78. The company's market cap stands at 897.42M, with a P/E ratio of 9.54.
On 2026-03-17, Amphastar Pharmaceuticals(AMPH) stock traded between a low of $19.48 and a high of $19.98. Shares are currently priced at $19.78, which is +1.5% above the low and -1.0% below the high.
The Amphastar Pharmaceuticals(AMPH)'s current trading volume is 185.59K, compared to an average daily volume of 682.35K.
During the past year, Amphastar Pharmaceuticals(AMPH) stock moved between $17.03 at its lowest and $31.26 at its peak.
During the past year, Amphastar Pharmaceuticals(AMPH) stock moved between $17.03 at its lowest and $31.26 at its peak.
AMPH News
Amphastar Pharmaceuticals ( (AMPH) ) has shared an update. On March 12, 2026, Amphastar Pharmaceuticals’ board authorized a $50 million increase to its share b...
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