Why American Superconductor (AMSC) Is Down 9.8% After Removal From Key Russell Indices And What's Next

American Superconductor Corporation

American Superconductor Corporation

AMSC

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  • On 27 June 2026, American Superconductor Corporation (NasdaqGS: AMSC) was removed from several Russell indices, including the Russell 3000E, Russell 3000E Growth Benchmark, Russell Microcap Index, and Russell Microcap Growth Benchmark Index.
  • This broad index removal can affect how institutional investors and index-tracking funds hold and trade AMSC, potentially reshaping its shareholder base and liquidity profile.
  • We’ll now examine how AMSC’s removal from multiple Russell indices could influence its investment narrative, especially around institutional demand and liquidity.

Find 44 companies with promising cash flow potential yet trading below their fair value.

American Superconductor Investment Narrative Recap

To own AMSC, you have to believe its grid, renewable and industrial solutions can keep converting project demand into healthy, repeatable earnings. The key near term catalyst is continued execution on its long lead time project backlog, while the biggest risk is that a less favorable product mix or cyclical slowdown exposes how dependent recent results were on “ideal” conditions. The Russell index removals mainly affect who owns the stock, not these operational drivers.

The most relevant recent announcement here is the 27 May 2026 full year result, showing revenue of US$299.16 million and net income of US$133.81 million. Those numbers underpin the current catalyst narrative around higher factory utilization and improved margins, but also sharpen the risk that any shift in demand or order timing from semiconductors, data centers or traditional energy could make future quarters look very different.

Yet beneath this strong recent profitability, investors should also be aware that...

American Superconductor's narrative projects $487.7 million revenue and $75.3 million earnings by 2029. This requires 17.7% yearly revenue growth and a $58.5 million earnings decrease from $133.8 million today.

Uncover how American Superconductor's forecasts yield a $65.33 fair value, a 81% upside to its current price.

Exploring Other Perspectives

AMSC 1-Year Stock Price Chart
AMSC 1-Year Stock Price Chart

Some of the lowest ranked analysts paint a far more cautious picture, expecting earnings to fall to about US$56.4 million by 2029, which could amplify concerns about long project lead times and show just how differently you and other shareholders might interpret AMSC’s post index removal path.

Explore 6 other fair value estimates on American Superconductor - why the stock might be worth less than half the current price!

Form Your Own Verdict

Don't just follow the ticker - dig into the data and build a conviction that's truly your own.

  • A great starting point for your American Superconductor research is our analysis highlighting 5 key rewards and 3 important warning signs that could impact your investment decision.
  • Our free American Superconductor research report provides a comprehensive fundamental analysis summarized in a single visual - the Snowflake - making it easy to evaluate American Superconductor's overall financial health at a glance.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.