Amphastar Pharmaceuticals, Inc. (AMPH)

Nasdaq · Healthcare · Drug Manufacturers - Specialty & Generic

$25.37−0.24%as of Oct 6, 2026, 7:35 AM ET

Market cap
$1.1B
P/E (trailing)
15.0
Forward P/E
8.0
52-week range
$16.65 – $29.52
52-week change
−1.55%
EPS (trailing)
$1.69
Next earnings
Nov 5, 2026

Fiscal year to Dec 2025

Revenue
$720M (−1.65%)
Net income
$98.1M
Operating margin
19.5%
Diluted EPS
$2.03
Free cash flow
$121M

From the company’s annual report on SEC EDGAR.

About Amphastar Pharmaceuticals, Inc.

Amphastar Pharmaceuticals, Inc., a bio-pharmaceutical company, develops, manufactures, markets, and sells generic and proprietary injectable, inhalation, and intranasal products in the United States, China, and France. It offers BAQSIMI, a dry nasal spray used in an emergency for the treatment of severe hypoglycemia; Primatene MIST, an epinephrine inhalation product for the temporary relief of mild symptoms of intermittent asthma; Glucagon for injection emergency kit; Enoxaparin, an injectable form of low molecular weight heparin for the prevention and treatment of deep vein thrombosis; and REXTOVY and Naloxone for opioid overdose.

Headquarters: Rancho Cucamonga, United States · 1,976 employees · amphastar.com