American Superconductor Corporation (AMSC) fair value: what the stock is really worth
As of Nov 6, 2026: fair value (intrinsic value) of American Superconductor Corporation stock $8.42, price $23.39, that is 64.0% below the price, quality 51 out of 100. Rating: strongly overvalued. Calculated from audited financials with 24 of our 26 valuation models and 37 quality factors, updated daily.
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American Superconductor Corporation
AMSC · USOur calculation puts a fair price 64% below what the stock costs today.
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Price vs Fair Value
White line = price, green steps = our fair value per fiscal year. As of Nov 8, 2026.
How to read this chart
60‑month range $3.29 – $66.68 · fair‑value band $5.92 – $12.49 · the $23.39 price screens above the $8.42 fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). As of Nov 8, 2026.
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Company profile
American Superconductor Corporation, together with its subsidiaries, provides megawatt-scale power resiliency solutions worldwide. The company operates through two segments: Grid and Wind segments.
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The Grid segment offers products and services that enable electric utilities, industrial facilities, and traditional 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; D-VAR systems used for controlling power flow and voltage in the AC transmission system; actiVAR system, a fast-switching medium-voltage reactive compensation solution; armorVAR system installed for reactive compensation, power factor correction, loss reduction, utility bill savings, and mitigation of common power quality concerns related to power converter-based generation and load devices; D-VAR volt var optimization (VVO) that serves the distribution power grid market.
This segment also offers ship protection systems, which reduce a vessel's magnetic signature; power management, power generation systems, and propulsion motors and power generators; and transformers and rectifiers; and REG systems used in a ring or loop configuration to interconnect nearby urban substations.
The Wind segment designs wind turbine systems and licenses these designs to third parties under the Windtec Solutions brand.
It also supplies power electronics and software-based control systems, engineered designs, and support services; 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 and higher.
The company was incorporated in 1987 and is headquartered in Ayer, Massachusetts.
Stock analysis
American Superconductor Corporation (AMSC) currently trades at $23.39, while our model-based Fair Value estimate is $8.42, 64% below the price, so the stock looks overvalued today.
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Valuation
Bull case: the Growth Earnings group reads highest at a median of $65.02 per share, and 9 of the 24 models we run sit above the $23.39 price.
Bear case: the Asset-Based group reads lowest at $2.79, and 15 of the 24 models stay below the price. Data coverage for this calculation is medium.
Scenario range: $5.92 (bear) to $12.49 (bull), the price of $23.39 sits above it. Bear and bull are the same models on cautious and optimistic assumptions, a range, not a price target.
Quality & growth
The Quality Score stands at 51/100 (solid quality), in the Industrials sector.
Expensive Growth: The company is growing, but growth may require heavy reinvestment or weak cash conversion.
American Superconductor Corporation reported revenue of $299M in FY2026 versus $108M in FY2022, a compound +28.9%/yr. Reported net income was $134M in FY2026.
Key figures
Market cap $1.3B Small · P/E ratio 7.9 · P/S ratio 3.97 · EPS (TTM) $2.97 · Net margin 42.6% · Return on equity 30.2% · Return on assets (EBIT) −6.8% (5-year average) · Operating margin 2.6%.
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 73 out of 100 (low confidence).
What moves the price
The share trades about 60% below its 52-week high and at its 52-week low, currently below its 200-day average.
For context, the median of 10 Industrials peers we cover trades at −46% fair-value upside, at −64%, AMSC screens richer than that median.
Fair Value models
All 24 models by family
The fair value above starts from this blend and is adjusted for dilution from new shares.
Quality Score breakdown
It rates the business: profits, how they develop, real cash, balance sheet, investing and share count.
Insider trades
In the last 6 months, 3 officers or directors sold shares worth $7.8M and none bought.
- SaleLaura A. DambierDirector4,000 shares at $37.63$150,520Jun 11, 2026
- SaleDaniel P McGahnChairman, President and CEO, Director3× since Jun 2, 2026: 111,205 shares, avg. $47.85$5.3MJun 11, 202610b5-1 plan
- SaleJohn W Kosiba JRSVP, CFO & Treasurer3× since Jun 2, 2026: 48,513 shares, avg. $47.77$2.3MJun 11, 202610b5-1 plan
- SaleDavid R Oliver JrDirector200 shares at $34.10$6,820Feb 24, 2026
Plus 3 other filings such as grants, option exercises or tax withholding. They are not market purchases or sales.
Sales are often planned (taxes, diversification, 10b5-1 plans). Purchases with their own money are seen as the stronger sign. For information only: not part of the quality score or Fair Value.
Source: SEC Form 4, as of Nov 6, 2026. All filings at the SEC ↗
Revenue & earnings trend
Growth Forecast
AMSC screens overvalued: fair value 64% below the price. Compare with SIE →
Earlier news
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Compare American Superconductor Corporation with another stock
Price, fair value, quality and upside side by side.
Peer GroupⓘHow this stock ranks against its industry: the green marker is this stock, the band is the typical 25–75% peer range, and the tick is the median.Specialty Industrial Machinery · 813 stocks
Valuation Multiplesvs Specialty Industrial Machinery median · lower = cheaper
Strength profile in five axes (Snowflake)
VALUE 0: the price sits above our fair-value range.
Context: sector, industry, market
- Is the Industrials sector expensive or cheap?
- P/E, EV/EBITDA and margins by industry (reference tables)
- EV/EBITDA by industry
- Dividend yield by industry
- Piotroski F-Score screener with fair value
- Undervalued stocks: Industrials
- Undervalued stocks: US Stocks
- Valuation of the USA market
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
Similar stocks
10 more Specialty Industrial Machinery stocks, each showing price versus our Fair Value estimate.
| Stock | Price | Fair Value | vs Fair Value | Compare |
|---|---|---|---|---|
| Cummins Inc CMI | $450.07 | $359.36 | −20% | vs AMSC |
| SIE SIE | €263.65 | €149.56 | −43% | vs AMSC |
| AMETEK, Inc AME | $228.67 | $125.74 | −45% | vs AMSC |
| Illinois Tool Works Inc ITW | $280.95 | $154.30 | −45% | vs AMSC |
| Sandvik AB SAND | kr 357.40 | kr 194.33 | −46% | vs AMSC |
| Parker-Hannifin Corporation PH | $917.79 | $492.92 | −46% | vs AMSC |
| Rockwell Automation, Inc ROK | $375.86 | $186.75 | −50% | vs AMSC |
| Emerson Electric Co EMR | $162.35 | $79.99 | −51% | vs AMSC |
| Eaton Corporation ETN | $341.72 | $156.90 | −54% | vs AMSC |
| GE Vernova Inc GEV | $774.11 | $143.50 | −81% | vs AMSC |
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Key figures of American Superconductor Corporation
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