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Amphastar Pharmaceuticals Inc. (AMPH)

AMPH stock price

Amphastar Pharmaceuticals Inc. develops, manufactures, and markets generic pharmaceutical products including complex injectables and respiratory medications.

About Amphastar Pharmaceuticals Inc.

Amphastar Pharmaceuticals Inc. operates as a specialty pharmaceutical company focused on developing, manufacturing, and marketing generic pharmaceutical products with emphasis on complex injectables and respiratory medications. The company's generic drug focus makes AMPH stock price sensitive to pharmaceutical pricing trends, regulatory approvals, and competition in generic markets.

The company specializes in difficult-to-manufacture generic drugs including injectable medications, nasal sprays, and other complex formulations that require specialized manufacturing capabilities. Amphastar's expertise in developing generic versions of complex branded drugs provides competitive advantages and market entry opportunities.

AMPH stock price benefits from the company's focus on high-barrier generic medications that face limited competition due to manufacturing complexity, regulatory requirements, or other factors that restrict market entry. The company's respiratory product portfolio includes emergency medications and chronic treatment options.

Amphastar Pharmaceuticals' vertically integrated manufacturing capabilities and regulatory expertise enable efficient product development and commercialization of generic pharmaceuticals. The company's pipeline of complex generic drugs and its manufacturing scale position AMPH stock price to benefit from continued generic drug demand and successful regulatory approvals in specialized pharmaceutical markets.

AMPH Stock 12 Month Chart


Latest News for AMPH

Amphastar Pharmaceuticals has gotten torched over the last six months - since January 2026, its stock price has dropped 27.6% to $18.92 per share. This was partly due to its softer quarterly results ...

Pharmaceutical company Amphastar Pharmaceuticals (NASDAQAMPH) in Q1 CY2026, with sales flat year on year at $171.2 million. Its non-GAAP profit of $0.42 per share was 40.5% below analysts’ consensus ...

Investors might want to bet on Amphastar Pharmaceuticals (AMPH), as it has been recently upgraded to a Zacks Rank #2 (Buy). This upgrade primarily reflects an upward trend in earnings estimates, which ...