Market Cap

$1.22B

Current · Retrieved: Oct 24, 2026 · USD

AMSC Market Cap

Current$1.22BretrievedOct 24, 2026

AMSC Market Cap ($5.81B → $1.22B · CAGR -4.4%)

Latest values, visible window

High-resolution chart · PNG

AMSC market cap history

Daily history. Dates identify market observations.

American Superconductor Corp Market Cap — Daily history
Date	Market Cap
Apr 2, 2015	331,828,680
Mar 27, 2015	309,060,872
Mar 20, 2015	339,095,001
Mar 13, 2015	368,160,287
Mar 6, 2015	389,959,251
Feb 27, 2015	403,038,630
Feb 20, 2015	373,004,501
Feb 13, 2015	387,537,144
Feb 6, 2015	368,160,287
Jan 30, 2015	339,095,001
Jan 23, 2015	302,763,394
Jan 16, 2015	367,675,865
Jan 9, 2015	392,381,358
Jan 2, 2015	395,772,308
Dec 26, 2014	387,537,144
Dec 19, 2014	355,565,330
Dec 12, 2014	373,488,922
Dec 5, 2014	419,993,380
Nov 28, 2014	477,155,108
Nov 21, 2014	484,421,430
Nov 14, 2014	498,954,073
Nov 7, 2014	566,773,073
Oct 31, 2014	634,592,073
Oct 24, 2014	576,461,502
Oct 17, 2014	590,994,145
Oct 10, 2014	610,371,002
Oct 3, 2014	653,968,930
Sep 26, 2014	697,566,859
Sep 19, 2014	746,009,002
Sep 12, 2014	779,918,502
Sep 5, 2014	789,606,931
Aug 29, 2014	859,848,038
Aug 22, 2014	876,802,788
Aug 15, 2014	842,893,288
Aug 8, 2014	852,581,717
Aug 1, 2014	934,933,360
Jul 25, 2014	915,556,503
Jul 18, 2014	905,868,074
Jul 11, 2014	789,606,931
Jul 3, 2014	784,762,716
Jun 27, 2014	741,164,788
Jun 20, 2014	750,853,216
Jun 13, 2014	726,632,145
Jun 6, 2014	673,345,788
May 30, 2014	678,190,002
May 23, 2014	702,411,073
May 16, 2014	678,190,002
May 9, 2014	620,059,430
May 2, 2014	634,592,073
Apr 25, 2014	673,345,788
Apr 17, 2014	687,878,431
Apr 11, 2014	687,878,431
Apr 4, 2014	731,476,359
Mar 28, 2014	789,606,931
Mar 21, 2014	978,531,288
Mar 14, 2014	1,012,440,789
Mar 7, 2014	1,085,104,003
Feb 28, 2014	896,179,645
Feb 21, 2014	930,089,145
Feb 14, 2014	813,828,002
Feb 7, 2014	746,009,002
Jan 31, 2014	726,632,145
Jan 24, 2014	755,697,431
Jan 17, 2014	838,049,074
Jan 10, 2014	833,204,859
Jan 3, 2014	794,451,145
Dec 27, 2013	726,632,145
Dec 20, 2013	697,566,859
Dec 13, 2013	692,722,645
Dec 6, 2013	746,009,002
Nov 29, 2013	789,606,931
Nov 22, 2013	721,787,931
Nov 15, 2013	910,712,288
Nov 8, 2013	934,933,360
Nov 1, 2013	1,012,440,789
Oct 25, 2013	1,123,857,717
Oct 18, 2013	1,109,325,075
Oct 11, 2013	1,099,636,646
Oct 4, 2013	1,070,571,360
Sep 27, 2013	1,119,013,503
Sep 20, 2013	1,172,299,860
Sep 13, 2013	1,220,742,003
Sep 6, 2013	1,143,234,575
Aug 30, 2013	1,148,078,789
Aug 23, 2013	1,186,832,503
Aug 16, 2013	1,235,274,646
Aug 9, 2013	1,177,144,075
Aug 2, 2013	1,235,274,646
Jul 26, 2013	1,337,003,147
Jul 19, 2013	1,356,380,004
Jul 12, 2013	1,278,872,575
Jul 5, 2013	1,274,028,361
Jun 28, 2013	1,278,872,575
Jun 21, 2013	1,099,636,646
Jun 14, 2013	1,138,390,360
Jun 7, 2013	1,220,742,003
May 31, 2013	1,288,561,004
May 24, 2013	1,298,249,432
May 17, 2013	1,220,742,003
May 10, 2013	1,167,455,646