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American Superconductor (AMSC) Stock Price, News & Analysis

AMSC NASDAQ
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Price Move History

Daily moves over 5%
62 252 sessions, October 24, 2025 to October 26, 2026
Largest daily move
-38.5% close of November 6, 2025
1-year change
-57.4% closing prices, October 24, 2025 to October 26, 2026
1-month change
-15.4% closing prices, September 25, 2026 to October 26, 2026

Company Description

American Superconductor Corporation (AMSC) (Nasdaq: AMSC) is described as a system provider of megawatt-scale power resiliency solutions that, in the company’s words, help “orchestrate the rhythm and harmony of power on the grid” and protect and expand the capability and resiliency of the U.S. Navy’s fleet. AMSC states that it generates ideas, technologies and solutions that meet demand for smarter, cleaner energy. The company is classified in Motor and Generator Manufacturing within the broader manufacturing sector.

According to AMSC, its offerings are organized under several branded solution families. Through its Gridtec™ Solutions, the company provides engineering planning services and advanced grid systems that are intended to optimize network reliability, efficiency and performance. These grid-focused offerings align with AMSC’s description of itself as a provider of megawatt-scale power resiliency solutions for energy markets.

Through its Marinetec™ Solutions, AMSC states that it provides ship protection systems and is developing propulsion and power management solutions designed to help naval fleets increase system efficiencies, enhance power quality and boost operational safety. This reflects the company’s focus on supporting the capability and resiliency of the Navy’s fleet, as highlighted in multiple company communications.

AMSC also highlights its Windtec™ Solutions, under which it provides wind turbine electronic controls and systems, designs and engineering services that the company says reduce the cost of wind energy. Earlier descriptions also refer to Windtec Solutions as enabling manufacturers to launch wind turbines quickly, effectively and profitably. In addition, AMSC has stated that it operates with two primary segments, Grid and Wind, and that it generates a larger share of revenue from the Grid segment.

The company reports that its solutions are used to enhance the performance and reliability of power networks, increase the operational safety of navy fleets, and power gigawatts of renewable energy globally. AMSC notes that it was founded in 1987 and is headquartered near Boston, Massachusetts, with operations in Asia, Australia, Europe and North America. These geographic references come directly from the company’s own descriptions in its news releases.

AMSC has also grown through acquisitions. The company has disclosed the acquisition of NWL, Inc., which it cites as contributing to revenue growth across several recent reporting periods. In addition, AMSC announced that it acquired Comtrafo Indústria de Transformadores Elétricos S.A., a privately held Brazilian company that manufactures and supplies high-performance utility-scale power and distribution transformers. AMSC states that Comtrafo operates in Brazil’s critical power infrastructure market and that the acquisition is expected to expand AMSC’s product offerings in utility and industrial sectors, increase revenue in Brazil and position the company for growth in Latin America.

According to AMSC’s description of Comtrafo, that business has manufactured distribution and power transformers for Brazilian and Latin American markets since 1994 and serves clients such as utilities, industrials, telecom operators, hospitals and construction companies. AMSC indicates that by leveraging Comtrafo’s position in the transformer market for utility and industrial applications, it expects to expand its grid business offerings and enhance the value delivered to customers.

Across its Grid, Marinetec and Windtec solution families, AMSC emphasizes branded technologies and products such as D-VAR, D-VAR VVO, Amperium, and brands associated with acquired businesses like NEPSI, Neeltran and NWL. The company presents these as part of its broader platform of power resiliency and grid-related systems. AMSC’s communications also reference its presence in emerging markets, including operations and sales in regions such as India as part of its global footprint, though detailed country-by-country breakdowns are not provided in the supplied materials.

From a corporate governance and capital markets perspective, AMSC common stock trades on the Nasdaq under the ticker symbol AMSC. The company has used public equity offerings as a source of capital, including a disclosed underwritten public offering of common stock, with stated uses of proceeds for working capital, general corporate purposes and potential strategic acquisitions. AMSC also holds annual meetings of stockholders and files current reports on Form 8-K to disclose material events such as quarterly financial results and stockholder meeting outcomes.

Business segments and solution families

AMSC describes its business as operating through Grid and Wind segments. The Grid segment includes Gridtec Solutions and other grid-focused offerings, and the company has stated that this segment generates the majority of its revenue. The Wind segment is associated with Windtec Solutions, which provide wind turbine electronic controls and systems, designs and engineering services.

Within Gridtec Solutions, AMSC emphasizes engineering planning services and advanced grid systems that are intended to optimize reliability, efficiency and performance of electric power networks. The company’s branding and communications repeatedly connect these offerings with the goal of power resiliency at megawatt scale.

Within Marinetec Solutions, AMSC focuses on ship protection systems and the development of propulsion and power management solutions for fleets. The company links these offerings directly to enhancing power quality and operational safety for naval applications and to protecting and expanding fleet capability and resiliency.

Within Windtec Solutions, AMSC focuses on technology and engineering for wind turbines. The company states that these solutions are intended to reduce the cost of wind energy by providing electronic controls, systems, designs and engineering services to turbine manufacturers.

Geographic footprint and markets served

AMSC states that it is headquartered near Boston, Massachusetts, and that it has operations in Asia, Australia, Europe and North America. The company also reports that Comtrafo serves Brazilian and Latin American markets for distribution and power transformers, and that AMSC views the Comtrafo acquisition as expanding its reach in Brazil and positioning it for growth in Latin America. The company’s customer base, as described in relation to Comtrafo, includes utilities, industrial companies, telecom operators, hospitals and construction companies.

Capital markets activity and corporate structure

American Superconductor Corporation is incorporated in the United States and files reports with the U.S. Securities and Exchange Commission, including Forms 8-K for material events and financial results. The company has disclosed public offerings of its common stock under effective shelf registration statements, with stated intentions to use proceeds for working capital, general corporate purposes and strategic acquisitions. AMSC also reports the results of votes at its annual meetings of stockholders, including director elections, auditor ratification and advisory votes on executive compensation.

Stock Performance

$27.05
+6.48%
+1.65
Last updated: October 27, 2026 at 13:08
-57.4%
Performance 1 year

American Superconductor (AMSC) closed at $25.40 on October 26, 2026. Over the past 12 months, the price has lost 57.4%.

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AMSC Metrics & Rankings

Price returns through October 26, 2026. Month-to-date and YTD include the first trading day. Ranking links may use different dates.

Financial Highlights

American Superconductor generated $299.2M in revenue in FY2026, retaining a 30.6% gross margin, operating income reached $11.4M (3.8% operating margin), and net income was $133.8M, reflecting a 44.7% net profit margin. Diluted earnings per share stood at $3.05. The company generated $23.1M in operating cash flow. The current ratio was 2.39, measuring current assets divided by current liabilities.

$299.2M
Revenue (FY2026)
$133.8M
Net Income (FY2026)
$23.1M
Operating Cash Flow

Upcoming Events

JAN
01
January 1, 2027 - December 31, 2027 Operations

Mining project delivery

Delivery of $25M turnkey mining power system (STATCOM, capacitor banks, transformer, switchgear) to a N.A. utility in FY2027

American Superconductor has 1 upcoming scheduled event. The next event, "Mining project delivery", is scheduled for January 1, 2027 (in 66 days). Investors can track these dates to stay informed about potential catalysts that may affect the AMSC stock price.

Short Interest History

Last 12 Months

Short interest in American Superconductor (AMSC) currently stands at 3.9 million shares, down 0.9% from the previous reporting period, representing 8.3% of the float. Since October 2025, short interest has increased by 48.1%.

Days to Cover History

Last 12 Months

Days to cover for American Superconductor (AMSC) currently stands at 5.4 days, down 10.2% from the previous period. The ratio is the reported short interest divided by the average daily trading volume. Since October 2025, the figure has increased by 97.4%. Across the settlements charted above, it has ranged from 1.4 to 6.0 days.

AMSC Company Profile & Sector Positioning

American Superconductor (AMSC) operates in the Specialty Industrial Machinery industry within the broader Industrials sector and is listed on the NASDAQ.

Investors comparing AMSC often look at related companies in the same sector, including ATS Corporation (ATS), Standex International Corporation (SXI), Enerpac Tool Group Corp. (EPAC), Xometry, Inc. (XMTR), and Power Solutions International, Inc. (PSIX). Comparing financial metrics, valuation ratios, and stock performance across these peers can help investors evaluate AMSC's relative position within its industry.

Frequently Asked Questions

What is the current stock price of American Superconductor (AMSC)?

The current stock price of American Superconductor (AMSC) is $27.05 as of October 27, 2026.

What is the market cap of American Superconductor (AMSC)?

The market cap of American Superconductor (AMSC) is approximately $1.3B. Learn more about what market capitalization means .

What is the revenue of American Superconductor (AMSC) stock?

The FY2026 revenue of American Superconductor (AMSC) is $299.2M, from its most recent completed fiscal year.

What is the net income of American Superconductor (AMSC)?

The FY2026 net income of American Superconductor (AMSC) is $133.8M, from its most recent completed fiscal year.

What is the earnings per share (EPS) of American Superconductor (AMSC)?

The diluted earnings per share (EPS) of American Superconductor (AMSC) is $3.05 for FY2026, its most recent completed fiscal year. Learn more about EPS .

What is the operating cash flow of American Superconductor (AMSC)?

The operating cash flow of American Superconductor (AMSC) is $23.1M for FY2026, its most recent completed fiscal year. Learn about cash flow.

What is the profit margin of American Superconductor (AMSC)?

The net profit margin of American Superconductor (AMSC) is 44.7% for FY2026, its most recent completed fiscal year. Learn about profit margins.

What is the operating margin of American Superconductor (AMSC)?

The operating profit margin of American Superconductor (AMSC) is 3.8% for FY2026, its most recent completed fiscal year. Learn about operating margins.

What is the gross margin of American Superconductor (AMSC)?

The gross profit margin of American Superconductor (AMSC) is 30.6% for FY2026, its most recent completed fiscal year. Learn about gross margins.

What is the current ratio of American Superconductor (AMSC)?

The current ratio of American Superconductor (AMSC), current assets divided by current liabilities, was 2.39 at the end of FY2026, its most recent completed fiscal year. Learn about liquidity ratios.

What is the gross profit of American Superconductor (AMSC)?

The gross profit of American Superconductor (AMSC) is $91.4M for FY2026, its most recent completed fiscal year.

What is the operating income of American Superconductor (AMSC)?

The operating income of American Superconductor (AMSC) is $11.4M for FY2026, its most recent completed fiscal year. Learn about operating income.

What is American Superconductor Corporation’s core business?

American Superconductor Corporation (AMSC) describes its core business as providing megawatt-scale power resiliency solutions. Through its Gridtec, Marinetec and Windtec solution families, it offers engineering planning services, advanced grid systems, ship protection systems, and wind turbine electronic controls and engineering services.

How does AMSC organize its operations and segments?

AMSC states that it operates through two primary segments, Grid and Wind. The Grid segment includes Gridtec Solutions and other grid-related offerings, while the Wind segment focuses on Windtec Solutions, which provide wind turbine electronic controls and systems, designs and engineering services.

What markets does AMSC serve with its Gridtec Solutions?

According to the company, Gridtec Solutions provide engineering planning services and advanced grid systems that are intended to optimize network reliability, efficiency and performance. These offerings are aimed at electric power networks that require enhanced power resiliency at megawatt scale.

How does AMSC support naval fleets through Marinetec Solutions?

AMSC reports that its Marinetec Solutions provide ship protection systems and are developing propulsion and power management solutions. These offerings are designed to help fleets increase system efficiencies, enhance power quality and boost operational safety, supporting the capability and resiliency of the Navy’s fleet.

What role do Windtec Solutions play in AMSC’s business?

Windtec Solutions are described by AMSC as providing wind turbine electronic controls and systems, designs and engineering services. The company states that these solutions reduce the cost of wind energy and support wind turbine manufacturers and projects in the renewable energy sector.

When was AMSC founded and where is it headquartered?

AMSC states that it was founded in 1987 and is headquartered near Boston, Massachusetts. The company also reports that it has operations in Asia, Australia, Europe and North America.

What is the importance of the Comtrafo acquisition to AMSC?

AMSC has disclosed that it acquired Comtrafo Indústria de Transformadores Elétricos S.A., a Brazilian manufacturer and supplier of high-performance utility-scale power and distribution transformers. The company indicates that this acquisition expands its product offerings in the utility and industrial sectors, increases revenue in Brazil and positions it for growth in Latin America.

Which brands and technologies does AMSC emphasize?

In its public communications, AMSC emphasizes brands and trademarks including D-VAR, D-VAR VVO, Amperium, Gridtec, Marinetec, Windtec, NEPSI, Neeltran and NWL. These are associated with its grid, marine and wind solution families and with acquired businesses.

On which stock exchange is AMSC listed and what is its ticker symbol?

American Superconductor Corporation’s common stock is listed on the Nasdaq under the ticker symbol AMSC, as stated in the company’s news releases and SEC filings.

How does AMSC describe the global impact of its solutions?

The company states that its solutions are enhancing the performance and reliability of power networks, increasing the operational safety of navy fleets and powering gigawatts of renewable energy globally, reflecting its focus on smarter, cleaner energy applications.