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American Superconductor Corporation - Common Stock (NQ:AMSC)

26.30 +0.60 (+2.33%)
Delayed Quote Updated: 11:30 AM EDT, Oct 21, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 140,527
Open 25.95
Bid (Size) 26.23 (100)
Ask (Size) 26.37 (300)
Prev. Close 25.70
Today's Range 25.95 - 26.58
52wk Range 24.08 - 64.72
Shares Outstanding 30,318,511
Dividend Yield N/A

Performance

52-Week Range 59.4% below 52-week high
26.30
24.0852W Low 64.7252W High
1 Week 6.1% below 1-week high
24.081W Low 28.001W High

American Superconductor Corporation - Common Stock (AMSC) traded between $24.08 and $64.72 over the past 52 weeks and last traded at $26.30, 59.4% below its 52-week high. Over the past week it ranged between $24.08 and $28.00.

Past 12 Months
+2.5%
-13.0%
-23.9%
-37.3%
-16.7%
-56.9%
1W +$0.65
1M -$3.94
3M -$8.25
6M -$15.63
YTD -$5.28
1Y -$34.73

AMSC was -56.9% over the past year, -37.3% over six months, -16.7% year to date, +2.5% in the last week.

12 Months vs Market
AMSC
-56.9%
DIA
+12.5%
SPY
+15.0%
QQQ
+18.5%
IWM
+11.6%

Over the past 12 months AMSC returned -56.9% versus DIA (Dow) +12.5%, SPY (S&P 500) +15.0%, QQQ (Nasdaq 100) +18.5% and IWM (Russell 2000) +11.6%.

Volume & Liquidity 0.19× 3-mo avg
Today 140,527 3-mo avg 754.5K
1W
926.7K
1M
780.6K
3M
754.5K
6M
993.7K
YTD
1.0M
1Y
1.0M

AMSC most recently traded 140,527 shares against a 3-month average daily volume of 754.5K.

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Frequently Asked Questions

Is American Superconductor Corporation - Common Stock publicly traded?
Yes, American Superconductor Corporation - Common Stock is publicly traded.
What exchange does American Superconductor Corporation - Common Stock trade on?
American Superconductor Corporation - Common Stock trades on the Nasdaq Stock Market
What is the ticker symbol for American Superconductor Corporation - Common Stock?
The ticker symbol for American Superconductor Corporation - Common Stock is AMSC on the Nasdaq Stock Market
What is the current price of American Superconductor Corporation - Common Stock?
The current price of American Superconductor Corporation - Common Stock is 26.30
When was American Superconductor Corporation - Common Stock last traded?
The last trade of American Superconductor Corporation - Common Stock was at 10/21/26 11:30 AM ET
What is the market capitalization of American Superconductor Corporation - Common Stock?
The market capitalization of American Superconductor Corporation - Common Stock is 797.38M
How many shares of American Superconductor Corporation - Common Stock are outstanding?
American Superconductor Corporation - Common Stock has 797M shares outstanding.
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