AMSC — American Superconductor Corporation Stock Price, Chart & AI Report

Positive Jul 17, 2026 • 10:30 UTC The Motley Fool • Billy Duberstein

Why American Superconductor Corporation Rallied in the First Half of 2026

American Superconductor (AMSC) rallied 44.2% in H1 2026, driven by strong earnings beats and growing optimism around superconductor technology commercialization. A Microsoft blog post highlighting the viability of high-temperature superconductors in data centers and an Ohio State study on room-temperature superconductors boosted investor sentiment. While the company's current revenue is primarily from conventional utility equipment, superconductor technology represents significant long-term upside potential.

AMSC MSFT superconductor technology high-temperature superconductors AI data centers electrical grid modernization commercialization earnings beat

Sentiment note

Strong H1 2026 performance with 44.2% stock rally, two consecutive quarterly earnings beats, 29.6% revenue growth acceleration, 40% higher backlog YoY, and growing commercial viability of superconductor technology backed by major tech companies and academic research.

Neutral Jun 15, 2026 • 17:01 UTC The Motley Fool • Brendan Coffey

Is American Superconductor a Sell After a Director Sells $151,000 in Stock?

American Superconductor director Laura A. Dambier sold 4,000 shares worth approximately $151,000 on June 11, 2026, reducing her ownership stake by 21%. However, the sale was disclosed as being for tax planning purposes and represents her only open-market sale in two years. The article suggests this insider sale should not alarm investors, as the stock has appreciated significantly since Dambier joined the board.

AMSC insider sale grid modernization renewable energy tax planning director stock sale American Superconductor

Sentiment note

While an insider sale might typically raise concerns, the article emphasizes that this sale was for tax planning purposes, is an isolated event (only sale in 2 years), and was pre-disclosed. The stock has appreciated 31% over 18 months and nearly tenfold since the director joined the board, suggesting strong fundamentals. The article explicitly states this should not alter investment thesis.

Positive Jan 8, 2026 • 11:00 UTC GlobeNewswire Inc. • Sns Insider

STATCOM Market Size to Surpass USD 1.24 Billion by 2033 | Research by SNS Insider

The U.S. STATCOM market is expected to grow at a CAGR of 6.69% through 2033, driven by renewable energy integration, grid modernization, and voltage stabilization demands. However, high initial capital investments pose adoption challenges. IGBT-based technology and medium-power systems currently dominate, while high-power STATCOM and renewable energy applications are expected to see fastest growth.

SMNEY GE AMSC ABBNY STATCOM voltage stabilization renewable energy integration grid modernization

Sentiment note

Listed as a key market player with innovative supercapacitor-based E-STATCOM technology mentioned in recent developments.

Positive Dec 10, 2025 • 21:06 UTC Benzinga • Globe Newswire

AMSC Accelerates the Business, Expands Product Portfolio, and Enters Brazil with Comtrafo Acquisition

AMSC acquired Comtrafo, a Brazilian transformer manufacturer, for approximately $55 million in cash and $78 million in stock, expanding its grid solutions portfolio and entering the Brazilian market with potential revenue of $55 million in 2025.

AMSC acquisition transformers grid solutions Brazil expansion

Sentiment note

Company is strategically expanding its product portfolio, entering a new market with potential growth, and expecting the acquisition to be accretive to revenue and earnings

Neutral Nov 19, 2025 • 17:08 UTC The Motley Fool • Adam Palasciano

Heights Capital Just Ditched Its $12.5 Million AMSC Stake. Here’s What That Might Mean.

Heights Capital Management completely sold its entire stake in American Superconductor, liquidating 340,102 shares worth $12.48 million, reducing its position from 3.3% to 0% of Assets Under Management.

AMSC FLUT IBRX grid resiliency clean energy investment stock sale

Sentiment note

While the fund exit might seem negative, the article suggests this is typical investment behavior and doesn't indicate fundamental problems with the company's long-term grid modernization and renewable energy strategies

Positive Jul 31, 2025 • 18:31 UTC The Motley Fool • Billy Duberstein

Why American Superconductor Rocketed Higher Today

American Superconductor reported an 80.9% year-over-year revenue surge to $72.3 million, driven by semiconductor market strength and AI data center growth, though management's next quarter guidance suggests potential moderation.

AMSC AI data centers semiconductors earnings revenue growth

Sentiment note

Strong quarterly performance with 80.9% revenue growth, tripled adjusted EPS, and promising technology in power routing equipment, particularly benefiting from AI and data center market expansion

Positive Jul 31, 2025 • 15:30 UTC The Motley Fool • Jesterai

AMSC Q1 Revenue Jumps 80%

American Superconductor reported strong Q1 FY2025 financial results, with revenue surging 79.7% year-over-year to $72.4 million, exceeding analyst expectations. The company saw significant growth in its Grid and Wind segments, driven by demand in grid modernization, semiconductors, and defense markets.

AMSC earnings grid modernization renewable energy semiconductors defense

Sentiment note

Strong financial performance with 79.7% revenue growth, profitability swing from loss to $6.7 million net income, expanded margins, and positive outlook in grid, semiconductor, and defense markets

Positive May 26, 2025 • 10:55 UTC GlobeNewswire Inc. • Researchandmarkets.Com

Power Supply Equipment Market for Water Electrolysis Analysis Report 2025-2034: Surge in Demand for Green Hydrogen Boosts Market Growth

The power supply equipment market for water electrolysis is experiencing robust growth due to rising green hydrogen demand. Advancements in PEM technology and incentives for renewable energy have spurred interest and investment in this nascent market. Key players are focusing on strategic partnerships to expand their reach.

ABBNY GE AMSC power supply equipment water electrolysis green hydrogen renewable energy strategic partnerships

Sentiment note

American Superconductor is mentioned as a key player in the power supply equipment market for water electrolysis, highlighting their presence and focus in this growing market.

Positive Sep 29, 2024 • 09:30 UTC The Motley Fool • Billy Duberstein

U.S. Electricity Demand is Exploding: 3 Stocks to Play its Monster Growth

U.S. electricity demand is growing at a rapid pace, driven by AI data centers and electric vehicles. This growth will require significant investment in new power production and infrastructure, which is expected to benefit companies like Quanta Services, Emcor Group, and American Superconductor Corp.

PWR EME AMSC electricity demand power infrastructure AI data centers electric vehicles Quanta Services

Sentiment note

American Superconductor Corp. is a small-cap player in the electrical systems market, specializing in power systems, voltage control equipment, and other grid-related technologies. The company is growing rapidly and has recently acquired a complementary business, which could help it capitalize on the growing electricity demand.

Unknown Jul 2, 2024 • 11:02 UTC Zacks Investment Research • Nalak Das

5 Stocks With Recent Price Strength to Boost Your Portfolio

Investors target stocks that are witnessing a bullish run. Some of the stocks seeing price strength are KNOP, AMSC, HHS, ATGE, GPRK.

AMSC HHS KNOP GPRK

Unknown Jun 28, 2024 • 11:12 UTC Zacks Investment Research • Zacks Equity Research

Best Momentum Stock to Buy for June 28th

ONTO, HWM and AMSC made it to the Zacks Rank #1 (Strong Buy) momentum stocks list on June 28, 2024.

AMSC ONTO HWM

Unknown Jun 28, 2024 • 10:42 UTC Zacks Investment Research • Zacks Equity Research

New Strong Buy Stocks for June 28th

AMSC, GOLD, ODP, SSL and KNBWY have been added to the Zacks Rank #1 (Strong Buy) List on June 28, 2024.

AMSC ODP SSL GOLD