Amphastar Pharmaceuticals, Inc. Share Price
NASDAQ: AMPH | Small CapAmphastar Pharmaceuticals, Inc. Stock Performance
Amphastar Pharmaceuticals, Inc. Share Price Today
As of 8 October 2026, Amphastar Pharmaceuticals, Inc.'s share price is $25.55. The stock opened at $26.17, compared to its previous close of $25.92. During today's trading session, Amphastar Pharmaceuticals, Inc.'s share price traded between $25.36 and $26.17, with an average price of $25.77. Over the past 52 weeks, the stock has recorded a high of $29.48 and a low of $16.69. In terms of performance, Amphastar Pharmaceuticals, Inc.'s share price has risen by 16.40% over the last six months and is up 0.08% on a year-on-year basis.
Amphastar Pharmaceuticals, Inc. Share Price Chart
Amphastar Pharmaceuticals, Inc. Quarterly Profit & Loss
All figures in USD
Amphastar Pharmaceuticals, Inc. Annual Profit & Loss
All figures in USD
About Amphastar Pharmaceuticals, Inc.
Amphastar Pharmaceuticals Inc is a bio-pharmaceutical company focusing on developing, manufacturing, marketing, and selling technically challenging generic and proprietary injectable, inhalation, and intranasal products, as well as insulin active pharmaceutical ingredient (or insulin API products. The company's finished products are used in hospital or urgent care clinical settings and are contracted and distributed through group purchasing organizations and drug wholesalers. The company has one reportable segment: pharmaceutical products. Geographically, the business presence of the firm is seen in the United States, China, and France, of which the U.S. accounts for the majority of the revenue.
Amphastar Pharmaceuticals, Inc. Historical Returns
| Month | Open | Close | Change % |
|---|---|---|---|
Oct 2026 | $25.93 | $25.54 | -1.20% |
Sep 2026 | $22.61 | $25.85 | +18.14% |
Aug 2026 | $20.38 | $21.88 | +9.84% |
Jul 2026 | $20.35 | $19.92 | -1.09% |
Jun 2026 | $18.78 | $20.14 | +6.84% |
May 2026 | $21.93 | $18.85 | -14.12% |
Apr 2026 | $19.91 | $21.95 | +11.99% |
Mar 2026 | $20.45 | $19.60 | -3.19% |
Feb 2026 | $26.77 | $20.25 | -23.60% |
Jan 2026 | $26.90 | $26.50 | -1.05% |
Dec 2025 | $27.58 | $26.78 | -3.53% |
Nov 2025 | $24.98 | $27.76 | +8.73% |