
stockNASDAQ: AMSC • 7 Days Updates
American Superconductor Corporation (AMSC) 7 Days
Showing Closing Date Range from Oct 12 to Oct 19, 2026.
Investor Relations:amsc.com/investors
Price & Performance Trajectory
American Superconductor CorporationNASDAQ: AMSC
Latest Close
$25.68
7 Days Updates Trajectory
Showing Closing Date Range from Oct 12 to Oct 19, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesAMSC session performance
✓ Latest Close USD
$25.68
Latest session close
$-3.91vs period start
Period Return % % GAIN
-13.23%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$30.51 / $24.11
Period range envelope
$6.40channel spread
Total Volume SHARES
5.04M
Period turnover
Avg: 840.2K/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 19, 2026 | $25.68 | +0.04% | $26.59 | $25.53 | 807.4K |
| Oct 16, 2026 | $25.67 | -4.54% | $26.85 | $25.50 | 679.6K |
| Oct 15, 2026 | $26.89 | +4.83% | $27.05 | $24.11 | 1.13M |
| Oct 14, 2026 | $25.65 | -10.66% | $28.00 | $25.39 | 1.28M |
| Oct 13, 2026 | $28.71 | -2.99% | $29.72 | $28.32 | 604.0K |
| Oct 12, 2026 | $29.60 | -3.03% | $30.51 | $29.47 | 541.8K |