American Superconductor Corporation (AMSC:NASDAQ) closed at $25.83 on October 19, 2026, up 0.62% on the day. The stock trades 60.1% below its 52-week high of $64.72 and 7.3% above its 52-week low of $24.08. Over the past year, it lost 57.2%. American Superconductor Corporation is part of the Consumer Durables sector (Metal Fabrications).
| 5D | 1M | 3M | 6M | 1Y |
|---|---|---|---|---|
| -13.26% | -11.94% | -21.04% | -36.98% | -57.23% |
In 252 trading sessions since October 16, 2025, AMSC closed higher on 121 days (48%). Its best day was April 22, 2026 (+14.83%) and its worst was November 6, 2025 (-38.49%). The stock moved 10% or more in a single session 7 times. It opened at least 5% above the previous day's high 2 times.
American Superconductor Corporation provides megawatt-scale solutions worldwide. The company operates through two segments, Wind and Grid. The Wind segment designs wind turbine systems and licenses these designs to third parties under the Windtec Solutions brand. It supplies power electronics and software-based control systems, and provides customer support services to wind turbine manufacturers. This segment's design portfolio comprises a range of drivetrains and power ratings of 2 megawatts. The Grid segment offers products and services that enable electric utilities and renewable energy project developers to connect, transmit, and distribute power under the Gridtec Solutions brand. It provides transmission planning services, which identify power grid congestion, poor power quality, and other risks; grid interconnection solutions for wind farms and solar power plants, power quality systems, and transmission and distribution cable systems; resilient electric grid systems, which provide protection against the adverse effects that follow the loss of critical substation facilities in urban areas; and ship protection systems, which reduce a naval ship's magnetic signature. This segmen...
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Based on end-of-day data. For information only, not investment advice.