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American Superconductor Corp (AMSC)

Stock Price

$25.12

Current · As of: Oct 25, 2026

AMSC Stock Price

Latest$25.12as ofOct 25, 2026

Latest$25.12as ofOct 25, 2026

AMSC Close Price · excl. div ($120.00 → $25.12 · CAGR -4.4%)

Latest values, visible window

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AMSC stock price history

Daily history. Dates identify market observations.

American Superconductor Corp Stock Price — Daily history
Date	Stock Price
Dec 26, 1997	88
Dec 19, 1997	88
Dec 12, 1997	96
Dec 5, 1997	100
Nov 28, 1997	104
Nov 21, 1997	110
Nov 14, 1997	109
Nov 7, 1997	105
Oct 31, 1997	110
Oct 24, 1997	128
Oct 17, 1997	124
Oct 10, 1997	130
Oct 3, 1997	135
Sep 26, 1997	118
Sep 19, 1997	118
Sep 12, 1997	98
Sep 5, 1997	88
Aug 29, 1997	86
Aug 22, 1997	88
Aug 15, 1997	96
Aug 8, 1997	94
Aug 1, 1997	98
Jul 25, 1997	100
Jul 18, 1997	104
Jul 11, 1997	109
Jul 3, 1997	119
Jun 27, 1997	120
Jun 20, 1997	86
Jun 13, 1997	86
Jun 6, 1997	89
May 30, 1997	85
May 23, 1997	84
May 16, 1997	89
May 9, 1997	88
May 2, 1997	93
Apr 25, 1997	91
Apr 18, 1997	88
Apr 11, 1997	91
Apr 4, 1997	100
Mar 27, 1997	85
Mar 21, 1997	81
Mar 14, 1997	86
Mar 7, 1997	98
Feb 28, 1997	99
Feb 21, 1997	108
Feb 14, 1997	110
Feb 7, 1997	108
Jan 31, 1997	108
Jan 24, 1997	115
Jan 17, 1997	109
Jan 10, 1997	111
Jan 3, 1997	113
Dec 27, 1996	104
Dec 20, 1996	106
Dec 13, 1996	106
Dec 6, 1996	113
Nov 29, 1996	110
Nov 22, 1996	105
Nov 15, 1996	118
Nov 8, 1996	121
Nov 1, 1996	123
Oct 25, 1996	130
Oct 18, 1996	130
Oct 11, 1996	135
Oct 4, 1996	150
Sep 27, 1996	141
Sep 20, 1996	138
Sep 13, 1996	140
Sep 6, 1996	134
Aug 30, 1996	148
Aug 23, 1996	145
Aug 16, 1996	130
Aug 9, 1996	123
Aug 2, 1996	124
Jul 26, 1996	123
Jul 19, 1996	130
Jul 12, 1996	135
Jul 5, 1996	150
Jun 28, 1996	143
Jun 21, 1996	140
Jun 14, 1996	141
Jun 7, 1996	135
May 31, 1996	140
May 24, 1996	143
May 17, 1996	148
May 10, 1996	143
May 3, 1996	138
Apr 26, 1996	135
Apr 19, 1996	130
Apr 12, 1996	124
Apr 4, 1996	130
Mar 29, 1996	140
Mar 22, 1996	145
Mar 15, 1996	155
Mar 8, 1996	125
Mar 1, 1996	128
Feb 23, 1996	140
Feb 16, 1996	143
Feb 9, 1996	145
Feb 2, 1996	135

Data is provided for informational purposes only and does not constitute investment advice. Past performance is not indicative of future results.