American Superconductor Corporation (AMSC)
NASDAQ: AMSC · Real-Time Price · USD
24.13
-0.91 (-3.63%)
At close: Nov 13, 2026, 4:00 PM EST
23.98
-0.15 (-0.62%)
After-hours: Nov 13, 2026, 7:59 PM EST
American Superconductor Market Cap
American Superconductor has a market cap or net worth of $1.15 billion as of November 13, 2026. It is the 9,204th most valuable company in the world and the 2,134th biggest in the United States. Its market cap has decreased by 27.70% in one year.
Market Cap
1.15B
Enterprise Value
986.68M
1-Year Change
-27.70%
Global Rank
Country Rank
#2,134 United States
Category
ChartMarket Cap Chart
Since December 1, 1998, American Superconductor's market cap has increased from $155.70M to $1.15B, an increase of 638.19%. That is a compound annual growth rate of 7.41%.
| Date | Market Cap | % Change |
|---|---|---|
| Nov 13, 2026 | 1.17B | -10.10% |
| 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% |
View and export this data all the way back to 1998. Sign Up Today.
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
Related Stocks
| Company | Market Cap |
|---|---|
| Midera Food Processing | 2.00B |
| NuScale Power | 2.00B |
| The Gorman-Rupp Company | 1.84B |
| ATS Corporation | 1.68B |
| Helios Technologies | 1.53B |
| Tennant Company | 1.27B |
| newcleo | 1.19B |
| Graham | 979.18M |