December 11th, 2017

American Superconductor Corporation - Common Stock (NQ:AMSC)

31.85 +1.87 (+6.24%)
Delayed Quote Updated: 4:00 PM EDT, Oct 6, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 848,398
Open 30.49
Bid (Size) 31.88 (200)
Ask (Size) 31.91 (200)
Prev. Close 29.98
Today's Range 30.25 - 32.10
52wk Range 24.87 - 70.49
Shares Outstanding 30,318,511
Dividend Yield N/A

Performance

52-Week Range 54.8% below 52-week high
31.85
24.8752W Low 70.4952W High
1 Week 0.8% below 1-week high
28.201W Low 32.101W High

American Superconductor Corporation - Common Stock (AMSC) traded between $24.87 and $70.49 over the past 52 weeks and last traded at $31.85, 54.8% below its 52-week high. Over the past week it ranged between $28.20 and $32.10.

Past 12 Months
+9.2%
+4.6%
-16.5%
-2.4%
+0.9%
-47.8%
1W +$2.68
1M +$1.41
3M -$6.28
6M -$0.77
YTD +$0.27
1Y -$29.13

AMSC was -47.8% over the past year, -2.4% over six months, +0.9% year to date, +9.2% in the last week.

12 Months vs Market
AMSC
-47.8%
DIA
+10.2%
SPY
+16.0%
QQQ
+25.0%
IWM
+14.0%

Over the past 12 months AMSC returned -47.8% versus DIA (Dow) +10.2%, SPY (S&P 500) +16.0%, QQQ (Nasdaq 100) +25.0% and IWM (Russell 2000) +14.0%.

Volume & Liquidity 1.19× 3-mo avg
Today 848,398 3-mo avg 710.4K
1W
656.6K
1M
710.0K
3M
710.4K
6M
995.9K
YTD
1.0M
1Y
1.0M

AMSC most recently traded 848,398 shares against a 3-month average daily volume of 710.4K.

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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 31.85
When was American Superconductor Corporation - Common Stock last traded?
The last trade of American Superconductor Corporation - Common Stock was at 10/06/26 04:00 PM ET
What is the market capitalization of American Superconductor Corporation - Common Stock?
The market capitalization of American Superconductor Corporation - Common Stock is 965.64M
How many shares of American Superconductor Corporation - Common Stock are outstanding?
American Superconductor Corporation - Common Stock has 966M shares outstanding.
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