NASDAQ:AMSC | Market Cap | AMERICAN SUPERCONDUCTOR CORP /DE/

Historical market capitalization from contemporaneous retained split-adjusted close and filed split-adjusted shares outstanding.

Available history
2010-03-31 to 2026-09-03
Data captured

Historical Market Cap

DateMarket Cap
2026-09-03$1.4B
2026-07-31$1.42B
2026-06-30$2.01B
2026-05-22$2.47B
2026-03-31$1.61B
2026-01-30$1.42B
2025-12-31$1.37B
2025-10-31$2.68B
2025-09-30$2.68B
2025-07-25$1.95B
2025-06-30$1.66B
2025-05-16$948.85M
2025-03-31$716.24M
2025-01-31$1.04B
2024-12-31$971.89M
2024-10-25$904.66M
2024-08-02$820.3M
2024-05-24$594.13M
2024-03-31$499.14M
2024-01-19$297.22M
2023-10-27$188.28M
2023-08-04$312.24M
2023-05-29$118.68M
2023-03-31$145.04M
2023-01-30$148.54M
2022-10-28$124.85M
2022-07-29$175.4M
2022-05-27$156.86M
2022-03-31$217.06M
2022-01-28$209.73M
2021-11-04$505.44M
2021-07-30$398.01M
2021-05-28$419.41M
2021-03-31$523.17M
2021-02-01$704.16M
2020-11-02$393.62M
2020-07-31$214.23M
2020-05-29$164.12M
2020-03-31$123.87M
2020-01-31$141.66M
2019-11-01$175.86M
2019-08-01$183.53M
2019-05-30$224.15M
2019-03-31$275.37M
2019-01-31$279.93M
2018-11-02$167.71M
2018-07-27$106.78M
2018-06-01$140.97M
2018-02-01$111.8M
2017-11-02$85.37M
2017-08-03$57.78M
2017-05-23$78.08M
2017-02-02$99.82M
2016-10-28$97.97M
2016-08-03$126.14M
2016-05-25$149.17M
2016-02-04$95.63M
2015-10-29$73.79M
2015-07-31$69.77M
2015-05-22$87.62M
2015-02-02$698.77M
2014-11-03$1.08B
2014-07-31$1.66B
2014-06-02$1.08B
2014-03-31$1.27B
2014-02-03$988.02M
2013-11-07$1.27B
2013-08-01$1.62B
2013-06-10$1.62B
2013-03-31$1.61B
2013-02-06$1.67B
2012-10-31$1.96B
2012-07-27$1.98B
2012-05-29$1.97B
2012-03-31$2.14B
2012-01-31$2.6B
2011-11-01$2.03B
2011-09-15$3.06B
2011-03-31$12.61B
2011-01-31$13.83B
2010-11-01$14.97B
2010-08-02$13.85B
2010-03-31$12.96B