American Superconductor Corp (AMSC)
$27.05 -3.57% Close Oct 30, 2026 Live
American Superconductor stock today
American Superconductor closed at $27.05 on October 30, 2026, down 3.57% on the day. Over the past year it returned -54.1% with dividends reinvested, against +12.4% for the S&P 500. Its market value is $1.29 billion.
$40.00$60.00
NovJan 2026MarMayJulSep
| Period | AMSC | S&P 500 (SPY) |
|---|---|---|
| 1 month | -7.1% | -0.9% |
| 3 months | -8.1% | +2.1% |
| Year to date | -6.0% | +11.7% |
| 1 year | -54.1% | +12.4% |
| 3 years | +334.9% | +88.5% |
| 5 years | +47.2% | +76.0% |
Key statistics
- Market value
- $1.29B
- P/E (trailing)
- 8.8
- Forward P/E
- 27.0
- Price / sales
- 4.0
- 52-week range
- $25.01 to $60.63
- Next report
- Nov 4, 2026
About American Superconductor
Manufactures superconductor wire and power electronics equipment for grid and industrial applications.
Sector: Industrials
More on American Superconductor
- Financials: revenue, earnings and segmentsRevenue +34% in the year to Mar 2026
- Valuation: P/E history and peersP/E 8.8, median 11.1 at its last 3 year ends
- Returns: what $1,000 became$1,000 ten years ago is $3,920 today
No forecast, no recommendation. This page describes American Superconductor Corp from published data; it is not advice to buy, sell or hold any security.
Figures as of the close on Oct 30, 2026 unless a row says otherwise. Prices are split adjusted; returns include dividends reinvested. Data may be delayed. See the disclaimer and how TrendArc works.