AMPH - Amphastar Pharmaceuticals, Inc.
19.96
0.130 0.651%
Share volume: 594,582
Last Updated: 03-04-2026
Pharmaceutical Products/Pharmaceutical Preparations:
3.72%
PREVIOUS CLOSE
CHG
CHG%
$19.83
0.13
0.01%
| Date | Open | Adj. open | High | Adj. high | Low | Adj. low | Close | Adj. close | Volume | Adj. volume |
|---|---|---|---|---|---|---|---|---|---|---|
| 03-04-2026 | $19.97 | $19.97 | $20.20 | $20.20 | $19.56 | $19.56 | $19.96 | $19.96 | 594,582 | $594,582.00 |
| 03-03-2026 | $20.35 | $20.35 | $21.07 | $21.07 | $19.81 | $19.81 | $19.83 | $19.83 | 740,834 | $740,834.00 |
| 03-02-2026 | $20.30 | $20.30 | $21.14 | $21.14 | $19.95 | $19.95 | $21.01 | $21.01 | 1,261,290 | $1,261,290.00 |
| 02-27-2026 | $22.44 | $22.44 | $23.27 | $23.27 | $19.83 | $19.83 | $20.23 | $20.23 | 1,965,786 | $1,965,786.00 |
| 02-26-2026 | $28.00 | $28.00 | $28.17 | $28.17 | $26.27 | $26.27 | $26.49 | $26.49 | 816,455 | $816,455.00 |
| 02-25-2026 | $27.73 | $27.73 | $27.99 | $27.99 | $27.03 | $27.03 | $27.97 | $27.97 | 415,986 | $415,986.00 |
| 02-24-2026 | $27.65 | $27.65 | $28.37 | $28.37 | $27.42 | $27.42 | $27.67 | $27.67 | 478,146 | $478,146.00 |
| 02-23-2026 | $28.42 | $28.42 | $28.75 | $28.75 | $27.19 | $27.19 | $27.55 | $27.55 | 496,697 | $496,697.00 |
| 02-20-2026 | $28.58 | $28.58 | $28.98 | $28.98 | $28.03 | $28.03 | $28.53 | $28.53 | 508,412 | $508,412.00 |
| 02-19-2026 | $28.56 | $28.56 | $28.71 | $28.71 | $28.42 | $28.42 | $28.54 | $28.54 | 340,673 | $340,673.00 |