28.91
-0.49(-1.67%)
Currency In USD
| Previous Close | 29.4 |
| Open | 29.16 |
| Day High | 29.38 |
| Day Low | 28.4 |
| 52-Week High | 39.01 |
| 52-Week Low | 20.39 |
| Volume | 335,617 |
| Average Volume | 402,016 |
| Market Cap | 1.33B |
| PE | 12.79 |
| EPS | 2.26 |
| Moving Average 50 Days | 26.45 |
| Moving Average 200 Days | 25.59 |
| Change | -0.49 |
If you invested $1000 in Amphastar Pharmaceuticals, Inc. (AMPH) 10 years ago, it would be worth $2,314.65 as of January 14, 2026 at a share price of $28.91. Whereas If you bought $1000 worth of Amphastar Pharmaceuticals, Inc. (AMPH) shares 5 years ago, it would be worth $1,501.04 as of January 14, 2026 at a share price of $28.91.
For more details, use our stock calculator to calculate how much you would've made investing different amounts on specific dates.