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
Mar 3, 2017	311,482,979
Feb 24, 2017	307,607,608
Feb 17, 2017	320,686,987
Feb 10, 2017	322,624,672
Feb 3, 2017	341,032,687
Jan 27, 2017	344,908,058
Jan 20, 2017	346,361,322
Jan 13, 2017	353,627,644
Jan 6, 2017	356,049,751
Dec 30, 2016	357,018,594
Dec 23, 2016	365,253,758
Dec 16, 2016	373,488,922
Dec 9, 2016	391,896,937
Dec 2, 2016	375,911,030
Nov 25, 2016	394,803,465
Nov 18, 2016	389,959,251
Nov 11, 2016	408,851,687
Nov 4, 2016	344,908,058
Oct 28, 2016	334,250,787
Oct 21, 2016	346,361,322
Oct 14, 2016	327,468,887
Oct 7, 2016	337,157,315
Sep 30, 2016	339,579,422
Sep 23, 2016	330,859,837
Sep 16, 2016	306,154,344
Sep 9, 2016	338,610,580
Sep 2, 2016	345,876,901
Aug 26, 2016	344,423,637
Aug 19, 2016	332,313,101
Aug 12, 2016	326,984,465
Aug 5, 2016	435,010,444
Jul 29, 2016	444,698,873
Jul 22, 2016	425,322,015
Jul 15, 2016	448,574,244
Jul 8, 2016	421,931,065
Jul 1, 2016	409,820,530
Jun 24, 2016	396,741,151
Jun 17, 2016	400,616,523
Jun 10, 2016	426,775,280
Jun 3, 2016	419,508,958
May 27, 2016	506,220,394
May 20, 2016	512,033,451
May 13, 2016	510,580,187
May 6, 2016	554,178,116
Apr 29, 2016	482,483,744
Apr 22, 2016	425,806,437
Apr 15, 2016	399,647,680
Apr 8, 2016	399,647,680
Apr 1, 2016	390,928,094
Mar 24, 2016	360,893,965
Mar 18, 2016	370,097,972
Mar 11, 2016	372,520,080
Mar 4, 2016	358,956,280
Feb 26, 2016	316,327,194
Feb 19, 2016	285,808,644
Feb 12, 2016	271,760,422
Feb 5, 2016	327,468,887
Jan 29, 2016	303,732,237
Jan 22, 2016	305,185,501
Jan 15, 2016	309,545,294
Jan 8, 2016	289,199,594
Dec 31, 2015	308,576,451
Dec 24, 2015	296,950,337
Dec 18, 2015	264,009,679
Dec 11, 2015	223,802,701
Dec 4, 2015	225,255,965
Nov 27, 2015	208,301,215
Nov 20, 2015	191,346,465
Nov 13, 2015	204,910,265
Nov 6, 2015	222,349,436
Oct 30, 2015	263,040,836
Oct 23, 2015	245,117,244
Oct 16, 2015	249,961,458
Oct 9, 2015	249,961,458
Oct 2, 2015	208,785,636
Sep 25, 2015	215,083,115
Sep 18, 2015	242,210,715
Sep 11, 2015	236,397,658
Sep 4, 2015	234,944,394
Aug 28, 2015	226,224,808
Aug 21, 2015	168,578,658
Aug 14, 2015	199,097,208
Aug 7, 2015	219,927,329
Jul 31, 2015	242,210,715
Jul 24, 2015	246,570,508
Jul 17, 2015	248,992,615
Jul 10, 2015	248,992,615
Jul 2, 2015	248,023,772
Jun 26, 2015	263,525,258
Jun 19, 2015	283,386,537
Jun 12, 2015	294,528,229
Jun 5, 2015	290,652,858
May 29, 2015	299,856,865
May 22, 2015	306,154,344
May 15, 2015	311,482,979
May 8, 2015	315,358,351
May 1, 2015	321,655,829
Apr 24, 2015	333,281,944
Apr 17, 2015	367,675,865
Apr 10, 2015	348,783,430