stockNASDAQ: AMPH • 7 Days Updates
Amphastar Pharmaceuticals Inc. (AMPH) 7 Days
Showing Closing Date Range from Oct 2 to Oct 9, 2026.
Investor Relations:ir.amphastar.com
Price & Performance Trajectory
Amphastar Pharmaceuticals Inc.NASDAQ: AMPH
Latest Close
$26.62
7 Days Updates Trajectory
Showing Closing Date Range from Oct 2 to Oct 9, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesAMPH session performance
✓ Latest Close USD
$26.62
Latest session close
+$1.19vs period start
Period Return % % GAIN
+4.68%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$26.79 / $25.03
Period range envelope
$1.76channel spread
Total Volume SHARES
2.76M
Period turnover
Avg: 459.8K/dLiquidity
Historical Session Ledger
Daily open, high, low, and close prices with volume and period returns.
Historical Quotes & Breakdown(6 dates)
| Date | Close (USD) | Return % | High | Low | Volume |
|---|---|---|---|---|---|
| Oct 09, 2026 | $26.62 | +3.14% | $26.79 | $25.65 | 269.3K |
| Oct 08, 2026 | $25.81 | +1.06% | $26.14 | $25.10 | 422.8K |
| Oct 07, 2026 | $25.54 | -1.43% | $26.17 | $25.29 | 774.8K |
| Oct 06, 2026 | $25.91 | +2.13% | $26.08 | $25.03 | 466.1K |
| Oct 05, 2026 | $25.37 | -0.24% | $25.70 | $25.17 | 453.6K |
| Oct 02, 2026 | $25.43 | +0.32% | $25.55 | $25.06 | 372.3K |