AMSC (American Superconductor) Tax Rate %: 1,055.49% (As of Mar. 2026)


AMSC American Superconductor Corp AMSC
78 GF Score
Price $39.73
GF Value $30.88
Valuation Modestly Overvalued
! 7 Warning Signs
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What is American Superconductor Tax Rate %?

American Superconductor AMSC -1.37% 78 Tax Rate % is 1,055.49% as of Mar. 2026. GuruFocus rates AMSC with a GF Score™ of 78/100 and a GF Value™ of $30.88 (Modestly Overvalued). The stock has 7 warning signs investors should review.

Tax Rate % is calculated as Tax Expense divided by its Pre-Tax Income. American Superconductor's Tax Expense for the three months ended in Mar. 2026 was $-5.0 Mil. American Superconductor's Pre-Tax Income for the three months ended in Mar. 2026 was $-0.5 Mil. Therefore, American Superconductor's Tax Rate % for the quarter that ended in Mar. 2026 was 1,055.49%.

American Superconductor Tax Rate % Related Terms

American Superconductor Tax Rate % Historical Data

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The historical data trend for American Superconductor's Tax Rate % can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

American Superconductor Tax Rate % Chart

American Superconductor Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Tax Rate %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 8.79 -0.62 -2.86 -154.99 -698.96

American Superconductor Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Tax Rate % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 49.98 2.87 2.40 -2,068.34 1,055.49
AMSC
78GF Score
American Superconductor Corp AMSC
Tax Rate % is just one metric. See GF Score™, valuation, warning signs, and more.
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American Superconductor Tax Rate % Calculation

Tax Rate % is the ratio of tax expense divided by pretax income, usually presented in percent.

American Superconductor's Tax Rate % for the fiscal year that ended in Mar. 2026 is calculated as

Tax Rate %=Tax Expense (A: Mar. 2026 )/Pre-Tax Income (A: Mar. 2026 )
=-117.061/16.748
=-698.96 %

American Superconductor's Tax Rate % for the quarter that ended in Mar. 2026 is calculated as

Tax Rate %=Tax Expense (Q: Mar. 2026 )/Pre-Tax Income (Q: Mar. 2026 )
=-5.003/-0.474
=1,055.49 %

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about Tax Rate % →
What does a Tax Rate % of 1,055.49% mean?
American Superconductor (AMSC) has a Tax Rate % of 1,055.49% as of Mar. 2026.
Is American Superconductor's Tax Rate % too high?
American Superconductor's current Tax Rate % is 1,055.49%. Overall, American Superconductor has a GF Score™ of 78/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does American Superconductor's Tax Rate % compare to CXT and HLIO?
American Superconductor's Tax Rate % of 1,055.49% can be compared against companies in the Industrial Products industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Tax Rate % for an Industrial Products company?
A good Tax Rate % depends on the Industrial Products industry context. However, Tax Rate % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Tax Rate % mean?
A high Tax Rate % can signal that a stock is expensive relative to its fundamentals. American Superconductor's current Tax Rate % is 1,055.49%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is American Superconductor stock overvalued right now?
Based on GuruFocus' analysis, American Superconductor (AMSC) is currently considered Modestly Overvalued. The stock's GF Value™ is $30.88, compared to a current price of $39.73 — trading 28.7% above its estimated fair value. The current Tax Rate % is 1,055.49%. American Superconductor's overall GF Score™ is 78/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Tax Rate % calculated?
Tax Rate % is calculated from a company's financial statements. For American Superconductor (AMSC), the current Tax Rate % is 1,055.49% as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is American Superconductor (AMSC) Overvalued in 2026?

Based on GuruFocus' analysis, American Superconductor stock appears to be overvalued. The current stock price of $39.73 is trading 28.7% above its estimated GF Value™ of $30.88. GuruFocus considers American Superconductor to be Modestly Overvalued.

Key valuation signals for AMSC:

  • Tax Rate %: 1,055.49%
  • GF Value™: $30.88 vs. price of $39.73 (28.7% above fair value)
  • GF Score™: 78/100 with 7 warning signs

No single metric tells the full story. See the AMSC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

American Superconductor Business Description

Address 114 East Main Street, Ayer, MA, USA, 01432
American Superconductor Corp generates the ideas, technologies, and solutions that meet the world's demand for smarter, cleaner, and energy. Through its Windtec Solutions, the company enables manufacturers to launch wind turbines quickly, effectively, and profitably. Through its Gridtec Solutions, the company provides engineering planning services and grid systems that optimize network reliability, efficiency, and performance. The company's segment includes Grid and Wind. It generates maximum revenue from the Grid segment.
78GF Score

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Tax Rate % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$39.73
Price
$30.88
GF Value