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September 15, 2026

American Superconductor Corporation - Common Stock (NQ:AMSC)

26.40 -0.49 (-1.82%)
Delayed Quote Updated: 11:47 AM EDT, Oct 16, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 166,548
Open 26.42
Bid (Size) 26.36 (100)
Ask (Size) 26.42 (100)
Prev. Close 26.89
Today's Range 26.09 - 26.84
52wk Range 24.08 - 70.49
Shares Outstanding 30,318,511
Dividend Yield N/A

Performance

52-Week Range 62.5% below 52-week high
26.40
24.0852W Low 70.4952W High
1 Week 16.3% below 1-week high
24.081W Low 31.541W High

American Superconductor Corporation - Common Stock (AMSC) traded between $24.08 and $70.49 over the past 52 weeks and last traded at $26.40, 62.5% below its 52-week high. Over the past week it ranged between $24.08 and $31.54.

Past 12 Months
-13.5%
-4.7%
-20.2%
-30.5%
-16.4%
-60.4%
1W -$4.12
1M -$1.30
3M -$6.69
6M -$11.57
YTD -$5.18
1Y -$40.28

AMSC was -60.4% over the past year, -30.5% over six months, -16.4% year to date, -13.5% in the last week.

12 Months vs Market
AMSC
-60.4%
DIA
+12.9%
SPY
+15.6%
QQQ
+19.3%
IWM
+9.0%

Over the past 12 months AMSC returned -60.4% versus DIA (Dow) +12.9%, SPY (S&P 500) +15.6%, QQQ (Nasdaq 100) +19.3% and IWM (Russell 2000) +9.0%.

Volume & Liquidity 0.22× 3-mo avg
Today 166,548 3-mo avg 745.1K
1W
861.5K
1M
785.0K
3M
745.1K
6M
997.2K
YTD
1.0M
1Y
1.0M

AMSC most recently traded 166,548 shares against a 3-month average daily volume of 745.1K.

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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 26.40
When was American Superconductor Corporation - Common Stock last traded?
The last trade of American Superconductor Corporation - Common Stock was at 10/16/26 11:47 AM ET
What is the market capitalization of American Superconductor Corporation - Common Stock?
The market capitalization of American Superconductor Corporation - Common Stock is 800.41M
How many shares of American Superconductor Corporation - Common Stock are outstanding?
American Superconductor Corporation - Common Stock has 800M shares outstanding.
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