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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

High-resolution chart · PNG

AMSC stock price history

Daily history. Dates identify market observations.

American Superconductor Corp Stock Price — Daily history
Date	Stock Price
Jul 27, 2007	200
Jul 20, 2007	213
Jul 13, 2007	224
Jul 6, 2007	223
Jun 29, 2007	193
Jun 22, 2007	192
Jun 15, 2007	180
Jun 8, 2007	168
Jun 1, 2007	170
May 25, 2007	171
May 18, 2007	150
May 11, 2007	149
May 4, 2007	148
Apr 27, 2007	150
Apr 20, 2007	149
Apr 13, 2007	143
Apr 5, 2007	134
Mar 30, 2007	135
Mar 23, 2007	150
Mar 16, 2007	140
Mar 9, 2007	132
Mar 2, 2007	143
Feb 23, 2007	116
Feb 16, 2007	109
Feb 9, 2007	103
Feb 2, 2007	102
Jan 26, 2007	99
Jan 19, 2007	95
Jan 12, 2007	95
Jan 5, 2007	96
Dec 29, 2006	98
Dec 22, 2006	99
Dec 15, 2006	109
Dec 8, 2006	110
Dec 1, 2006	107
Nov 24, 2006	99
Nov 17, 2006	100
Nov 10, 2006	93
Nov 3, 2006	92
Oct 27, 2006	95
Oct 20, 2006	99
Oct 13, 2006	101
Oct 6, 2006	95
Sep 29, 2006	93
Sep 22, 2006	94
Sep 15, 2006	103
Sep 8, 2006	94
Sep 1, 2006	100
Aug 25, 2006	97
Aug 18, 2006	101
Aug 11, 2006	92
Aug 4, 2006	91
Jul 28, 2006	89
Jul 21, 2006	67
Jul 14, 2006	73
Jul 7, 2006	80
Jun 30, 2006	88
Jun 23, 2006	86
Jun 16, 2006	88
Jun 9, 2006	93
Jun 2, 2006	92
May 26, 2006	96
May 19, 2006	88
May 12, 2006	98
May 5, 2006	108
Apr 28, 2006	110
Apr 21, 2006	110
Apr 13, 2006	109
Apr 7, 2006	109
Mar 31, 2006	114
Mar 24, 2006	109
Mar 17, 2006	96
Mar 10, 2006	93
Mar 3, 2006	99
Feb 24, 2006	108
Feb 17, 2006	103
Feb 10, 2006	102
Feb 3, 2006	108
Jan 27, 2006	115
Jan 20, 2006	99
Jan 13, 2006	97
Jan 6, 2006	88
Dec 30, 2005	79
Dec 23, 2005	83
Dec 16, 2005	82
Dec 9, 2005	91
Dec 2, 2005	86
Nov 25, 2005	80
Nov 18, 2005	77
Nov 11, 2005	73
Nov 4, 2005	82
Oct 28, 2005	80
Oct 21, 2005	81
Oct 14, 2005	88
Oct 7, 2005	99
Sep 30, 2005	103
Sep 23, 2005	104
Sep 16, 2005	110
Sep 9, 2005	115
Sep 2, 2005	100

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