Market Cap

$1.22B

Current · Retrieved: Oct 25, 2026 · USD

AMSC Market Cap

Current$1.22BretrievedOct 25, 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
Mar 4, 1994	9,930,639,314
Feb 25, 1994	9,930,639,314
Feb 18, 1994	10,011,537,692
Feb 11, 1994	9,849,740,935
Feb 4, 1994	10,334,162,365
Jan 28, 1994	10,172,850,029
Jan 21, 1994	10,818,583,795
Jan 14, 1994	11,060,794,510
Jan 7, 1994	11,545,215,940
Dec 31, 1993	11,626,114,318
Dec 23, 1993	10,657,271,459
Dec 17, 1993	10,657,271,459
Dec 10, 1993	10,980,380,552
Dec 3, 1993	10,011,537,692
Nov 26, 1993	8,558,273,403
Nov 19, 1993	8,477,375,024
Nov 12, 1993	8,316,062,688
Nov 5, 1993	7,992,953,594
Oct 29, 1993	8,154,265,930
Oct 22, 1993	8,638,687,360
Oct 15, 1993	8,638,687,360
Oct 8, 1993	8,638,687,360
Oct 1, 1993	8,638,687,360
Sep 24, 1993	8,638,687,360
Sep 17, 1993	8,477,375,024
Sep 10, 1993	8,396,476,645
Sep 3, 1993	8,356,269,666
Aug 27, 1993	8,638,687,360
Aug 20, 1993	8,719,585,739
Aug 13, 1993	8,114,058,951
Aug 6, 1993	8,073,851,973
Jul 30, 1993	8,073,851,973
Jul 23, 1993	7,992,953,594
Jul 16, 1993	7,589,430,543
Jul 9, 1993	7,387,426,807
Jul 2, 1993	7,831,641,258
Jun 25, 1993	7,669,844,500
Jun 18, 1993	7,790,949,858
Jun 11, 1993	8,154,265,930
Jun 4, 1993	8,235,164,309
May 28, 1993	7,992,953,594
May 21, 1993	8,961,796,454
May 14, 1993	8,073,851,973
May 7, 1993	7,912,055,215
Apr 30, 1993	7,589,430,543
Apr 23, 1993	6,862,798,398
Apr 16, 1993	6,781,900,019
Apr 8, 1993	6,701,001,640
Apr 2, 1993	6,216,580,210
Mar 26, 1993	6,539,689,304
Mar 19, 1993	6,822,106,998
Mar 12, 1993	7,105,009,113
Mar 5, 1993	6,862,798,398
Feb 26, 1993	6,943,212,355
Feb 19, 1993	6,701,001,640
Feb 12, 1993	7,064,317,713
Feb 5, 1993	6,943,212,355
Jan 29, 1993	6,781,900,019
Jan 22, 1993	6,943,212,355
Jan 15, 1993	6,136,166,253
Jan 8, 1993	6,136,166,253
Dec 31, 1992	6,458,790,925
Dec 24, 1992	5,974,369,495
Dec 18, 1992	5,732,158,780
Dec 11, 1992	5,409,534,108
Dec 4, 1992	5,489,948,065
Nov 27, 1992	5,570,846,444
Nov 20, 1992	5,893,955,538
Nov 13, 1992	5,893,955,538
Nov 6, 1992	5,813,057,159
Oct 30, 1992	5,489,948,065
Oct 23, 1992	5,651,744,823
Oct 16, 1992	4,521,105,206
Oct 9, 1992	4,602,003,584
Oct 2, 1992	4,278,894,491
Sep 25, 1992	4,763,315,921
Sep 18, 1992	4,844,214,299
Sep 11, 1992	4,844,214,299
Sep 4, 1992	4,965,319,657
Aug 28, 1992	5,005,526,636
Aug 21, 1992	5,086,425,014
Aug 14, 1992	5,328,635,729
Aug 7, 1992	5,893,955,538
Jul 31, 1992	5,893,955,538
Jul 24, 1992	5,247,737,351
Jul 17, 1992	5,005,526,636
Jul 10, 1992	5,167,323,393
Jul 2, 1992	5,005,526,636
Jun 26, 1992	5,005,526,636
Jun 19, 1992	4,844,214,299
Jun 12, 1992	4,844,214,299
Jun 5, 1992	4,723,108,942
May 29, 1992	4,198,480,533
May 22, 1992	4,440,691,248
May 15, 1992	4,278,894,491
May 8, 1992	4,521,105,206
May 1, 1992	4,198,480,533
Apr 24, 1992	3,067,840,916
Apr 16, 1992	5,328,635,729
Apr 10, 1992	5,328,635,729