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American Superconductor Corporation (AMSC)
NASDAQ: AMSC · Real-Time Price · USD
59.80
-0.91 (-1.49%)
At close: Oct 9, 2025, 4:00 PM EDT
58.89
-0.91 (-1.51%)
After-hours: Oct 9, 2025, 4:01 PM EDT

American Superconductor Market Cap

American Superconductor has a market cap or net worth of $2.70 billion as of October 9, 2025. Its market cap has increased by 188.53% in one year.

Market Cap
2.70B
Enterprise Value
2.51B
1-Year Change
188.53%
Ranking
#1780
Category
Mid-Cap
Stock Price
$59.80

Market Cap Chart

Since December 1, 1998, American Superconductor's market cap has increased from $155.70M to $2.70B, an increase of 1,634.36%. That is a compound annual growth rate of 11.20%.

History

DateMarket Cap% Change
Oct 8, 20252.74B182.11%
Dec 31, 2024971.70M187.74%
Dec 29, 2023337.70M213.85%
Dec 30, 2022107.60M-65.17%
Dec 31, 2021308.90M-52.22%
Dec 31, 2020646.50M278.29%
Dec 31, 2019170.90M-28.25%
Dec 31, 2018238.20M213.42%
Dec 29, 201776.00M-27.34%
Dec 30, 2016104.60M17.26%
Dec 31, 201589.20M39.16%
Dec 31, 201464.10M-39.76%
Dec 31, 2013106.40M-25.49%
Dec 31, 2012142.80M-24.72%
Dec 30, 2011189.70M-85.59%
Dec 31, 20101.32B-27.25%
Dec 31, 20091.81B156.40%
Dec 31, 2008705.80M-37.22%
Dec 31, 20071.12B243.40%
Dec 29, 2006327.40M26.85%
Dec 30, 2005258.10M-37.72%
Dec 31, 2004414.40M10.04%
Dec 31, 2003376.60M490.28%
Dec 31, 200263.80M-74.56%
Dec 31, 2001250.80M-56.53%
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Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding
Full Definition

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