Amphastar Pharmaceuticals... (AMPH)
NASDAQ: AMPH
· Real-Time Price · USD
26.85
0.49 (1.86%)
At close: Sep 26, 2025, 3:59 PM
26.85
0.00%
After-hours: Sep 26, 2025, 04:20 PM EDT
AMPH Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 26, 2025 | 26.62 | 26.92 | 26.34 | 26.85 | 26.85 | 1.86% | 291,264 |
| Sep 25, 2025 | 26.88 | 26.89 | 25.95 | 26.36 | 26.36 | -1.90% | 566,000 |
| Sep 24, 2025 | 27.43 | 27.62 | 26.78 | 26.87 | 26.87 | -1.97% | 302,731 |
| Sep 23, 2025 | 27.88 | 28.22 | 27.21 | 27.41 | 27.41 | -1.72% | 323,932 |
| Sep 22, 2025 | 27.88 | 28.24 | 27.61 | 27.89 | 27.89 | 0.90% | 424,700 |
| Sep 19, 2025 | 27.37 | 27.77 | 26.87 | 27.64 | 27.64 | 0.73% | 1,384,028 |
| Sep 18, 2025 | 27.09 | 27.70 | 26.90 | 27.44 | 27.44 | 1.70% | 458,903 |
| Sep 17, 2025 | 27.13 | 27.90 | 26.57 | 26.98 | 26.98 | -0.07% | 920,934 |
| Sep 16, 2025 | 27.30 | 27.51 | 26.87 | 27.00 | 27.00 | -0.99% | 497,900 |
| Sep 15, 2025 | 28.07 | 28.39 | 27.23 | 27.27 | 27.27 | -2.82% | 422,800 |
| Sep 12, 2025 | 28.86 | 28.86 | 27.91 | 28.06 | 28.06 | -2.16% | 273,671 |
| Sep 11, 2025 | 28.36 | 28.89 | 28.36 | 28.68 | 28.68 | 0.99% | 422,300 |
| Sep 10, 2025 | 29.18 | 29.26 | 28.34 | 28.40 | 28.40 | -3.17% | 309,841 |
| Sep 9, 2025 | 29.26 | 29.43 | 28.99 | 29.33 | 29.33 | 0.24% | 379,400 |
| Sep 8, 2025 | 29.30 | 29.41 | 28.49 | 29.26 | 29.26 | -0.54% | 385,700 |
| Sep 5, 2025 | 29.08 | 29.78 | 28.98 | 29.42 | 29.42 | 0.79% | 414,943 |
| Sep 4, 2025 | 29.39 | 29.59 | 28.88 | 29.19 | 29.19 | -0.68% | 553,530 |
| Sep 3, 2025 | 30.49 | 31.10 | 29.29 | 29.39 | 29.39 | -4.61% | 567,057 |
| Sep 2, 2025 | 30.86 | 31.26 | 30.44 | 30.81 | 30.81 | 0.62% | 414,800 |
| Aug 29, 2025 | 30.21 | 30.81 | 30.18 | 30.62 | 30.62 | 1.19% | 290,925 |