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American Superconductor (AMSC) Stock Chart & Stock Price History

American Superconductor logo
$55.00 +4.70 (+9.35%)
Closing price 03:59 PM Eastern
Extended Trading
$55.02 +0.01 (+0.02%)
As of 04:07 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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American Superconductor Stock Price Performance

The American Superconductor (AMSC) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 167.26%, with a year-to-date return of 91.12%. In the past month, the stock has increased 71.40%, reflecting recent market activity.

Five years ago, the stock traded at $14.79, representing a 271.89% increase over that period. At the time, it had a market cap of $407.94 million and a volume of 294,988 shares.

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5 Day
Performance
+2.73%
1 Month
Performance
+71.40%
3 Month
Performance
+111.96%
Year-To-Date
Performance
+91.12%
1 Year
Performance
+167.26%
5 Year
Performance
+271.89%

AMSC Stock Chart for Tuesday, May, 5, 2026

AMSC Chart by TradingView

American Superconductor Stock Price History

Export
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
04/30/2026$47.70$53.54
+12.24%		$53.65$48.001.86 million shs$2.55 billion
04/29/2026$47.53$47.70
+0.37%		$48.60$45.691.28 million shs$2.27 billion
04/28/2026$49.51$47.53
-4.00%		$49.49$45.571.76 million shs$2.26 billion
04/27/2026$49.48$49.51
+0.05%		$52.39$46.012.52 million shs$2.36 billion
04/24/2026$46.15$49.48
+7.22%		$50.78$45.502.31 million shs$2.36 billion
04/23/2026$48.15$46.15
-4.15%		$51.47$44.472.63 million shs$2.20 billion
04/22/2026$41.93$48.15
+14.83%		$48.23$43.402.41 million shs$2.29 billion
04/21/2026$40.73$41.93
+2.95%		$42.93$40.751.56 million shs$2.00 billion
04/20/2026$39.72$40.73
+2.54%		$40.84$38.81690,524 shs$1.94 billion
04/17/2026$37.97$39.72
+4.61%		$40.75$38.131.06 million shs$1.89 billion
04/16/2026$37.74$37.97
+0.61%		$38.59$36.89916,199 shs$1.81 billion
04/15/2026$39.45$37.74
-4.33%		$40.04$37.211.28 million shs$1.80 billion
04/14/2026$37.81$39.45
+4.34%		$39.60$37.25990,277 shs$1.88 billion
04/13/2026$37.71$37.81
+0.27%		$38.11$36.54795,846 shs$1.80 billion
04/10/2026$36.15$37.71
+4.32%		$39.25$36.351.24 million shs$1.80 billion
04/09/2026$33.02$36.15
+9.48%		$36.41$32.871.40 million shs$1.72 billion
04/08/2026$31.54$33.02
+4.69%		$34.28$32.68916,139 shs$1.57 billion
04/07/2026$32.62$31.54
-3.31%		$32.27$30.87550,289 shs$1.50 billion
04/06/2026$32.09$32.62
+1.65%		$32.99$31.97380,363 shs$1.53 billion
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This page (NASDAQ:AMSC) was last updated on 5/5/2026 by MarketBeat.com Staff.
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