American Superconductor Market Cap

American Superconductor has a market cap or net worth of $1.22 billion as of October 23, 2026. It is the 9,034th most valuable company in the world and the 2,095th biggest in the United States. Its market cap has decreased by 50.81% in one year.

Market Cap

1.22B

Enterprise Value

1.08B

1-Year Change

-50.81%

Global Rank

#9,034

Country Rank

#2,095 United States

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Since December 1, 1998, American Superconductor's market cap has increased from $155.70M to $1.22B, an increase of 681.55%. That is a compound annual growth rate of 7.64%.

Market Cap History

Date	Market Cap	% Change
Oct 23, 2026	1.22B	-6.43%
Dec 31, 2025	1.30B	33.84%
Dec 31, 2024	971.70M	187.74%
Dec 29, 2023	337.70M	213.85%
Dec 30, 2022	107.60M	-65.17%
Dec 31, 2021	308.90M	-52.22%
Dec 31, 2020	646.50M	278.29%
Dec 31, 2019	170.90M	-28.25%
Dec 31, 2018	238.20M	213.42%
Dec 29, 2017	76.00M	-27.34%
Dec 30, 2016	104.60M	17.26%
Dec 31, 2015	89.20M	39.16%
Dec 31, 2014	64.10M	-39.76%
Dec 31, 2013	106.40M	-25.49%
Dec 31, 2012	142.80M	-24.72%
Dec 30, 2011	189.70M	-85.59%
Dec 31, 2010	1.32B	-27.25%
Dec 31, 2009	1.81B	156.40%
Dec 31, 2008	705.80M	-37.22%
Dec 31, 2007	1.12B	243.40%
Dec 29, 2006	327.40M	26.85%
Dec 30, 2005	258.10M	-37.72%
Dec 31, 2004	414.40M	10.04%
Dec 31, 2003	376.60M	490.28%
Dec 31, 2002	63.80M	-74.56%

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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

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