American Superconductor (AMSC) Short Interest Ratio & Short Volume $25.70 -3.13 (-10.86%) Closing price 04:00 PM EasternExtended Trading$25.70 0.00 (-0.02%) As of 07:51 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 Polygon.io. Learn more. Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrends American Superconductor Short Interest DataAmerican Superconductor (AMSC) has a short interest of 3.50 million shares. This marks a -10.49% decrease in short interest from the previous month. The short interest ratio (days to cover) is 2.5, indicating that it would take 2.5 days of the average trading volume of 1.21 million shares to cover all short positions.Current Short Interest3,500,000 sharesPrevious Short Interest3,910,000 sharesChange Vs. Previous Month-10.49%Dollar Volume Sold Short$91.95 millionShort Interest Ratio2.5 Days to CoverLast Record DateJanuary 31, 2025Outstanding Shares39,460,000 sharesPercentage of Shares Shorted8.87%Today's Trading Volume1,489,904 sharesAverage Trading Volume1,208,962 sharesToday's Volume Vs. Average123% Short Selling American Superconductor? Sign up to receive the latest short interest report for American Superconductor and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartAMSC Short Interest Over TimeAMSC Days to Cover Over TimeAMSC Percentage of Float Shorted Over Time American Superconductor Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 1/31/20253,500,000 shares $91.95 million -10.5%N/A2.5 $26.27 1/15/20253,910,000 shares $109.68 million +2.6%N/A3 $28.05 12/31/20243,810,000 shares $93.84 million +28.3%N/A2.7 $24.63 12/15/20242,970,000 shares $76.72 million +12.5%N/A2.1 $25.83 11/30/20242,640,000 shares $89.92 million -8.0%N/A1.9 $34.06 11/15/20242,870,000 shares $86.33 million +4.7%N/A2.2 $30.08 10/31/20242,740,000 shares $67.18 million +5.0%N/A2.4 $24.52 10/15/20242,610,000 shares $60.73 million -10.3%N/A2.6 $23.27 9/30/20242,910,000 shares $68.68 million +10.2%N/A2.8 $23.60 9/15/20242,640,000 shares $56.60 million +3.1%N/A2.3 $21.44 Get the Latest News and Ratings for AMSC and Related StocksEnter your email address below to receive the latest news and analysts' ratings for American Superconductor and its competitors with MarketBeat's FREE daily newsletter. 8/31/20242,560,000 shares $51.76 million -4.8%N/A2.3 $20.22 8/15/20242,690,000 shares $57.08 million -0.4%N/A2.2 $21.22 7/31/20242,700,000 shares $65.23 million -8.2%N/A2.3 $24.16 7/15/20242,940,000 shares $91.70 million +30.7%N/A2.8 $31.19 6/30/20242,250,000 shares $52.63 million +10.8%N/A2.6 $23.39 6/15/20242,030,000 shares $52.62 million +21.6%N/A3.1 $25.92 5/31/20241,670,000 shares $32.03 million -9.7%N/A3.1 $19.18 5/15/20241,850,000 shares $26.81 million -1.6%N/A4.4 $14.49 4/30/20241,880,000 shares $23.22 million -13.0%N/A3.4 $12.35 4/15/20242,160,000 shares $26.05 million +13.1%N/A2.2 $12.06 3/31/20241,910,000 shares $25.80 million -5.0%N/A1.9 $13.51 3/15/20242,010,000 shares $28.24 million +12.9%N/A2 $14.05 2/29/20241,780,000 shares $23.94 million -6.3%N/A1.7 $13.45 2/15/20241,900,000 shares $27.30 million -8.7%N/A1.9 $14.37 1/31/20242,080,000 shares $22.88 million +44.4%N/A2.3 $11.00 1/15/20241,440,000 shares $14.56 million No ChangeN/A3.1 $10.11 12/31/20231,440,000 shares $16.04 million -12.7%N/A3.1 $11.14 12/15/20231,650,000 shares $18.40 million +5.8%N/A3.7 $11.15 11/30/20231,560,000 shares $14.76 million -1.9%N/A3.5 $9.46 11/15/20231,590,000 shares $14.17 million -18.5%N/A3 $8.91 10/31/20231,950,000 shares $12.22 million +1.6%N/A2.2 $6.27 10/15/20231,920,000 shares $12.15 million -3.0%N/A0.7 $6.33 9/30/20231,980,000 shares $14.95 million -13.2%N/A0.7 $7.55 9/15/20232,280,000 shares $17.60 million -12.3%N/A0.9 $7.72 8/31/20232,600,000 shares $24.05 million -14.5%N/A1 $9.25 8/15/20233,040,000 shares $27.33 million +341.5%N/A1.2 $8.99 7/31/2023688,500 shares $6.94 million +21.4%N/A0.3 $10.08 7/15/2023567,100 shares $3.71 million -16.3%N/A2.8 $6.55 6/30/2023677,900 shares $4.24 million -16.9%N/A3.7 $6.26 6/15/2023815,400 shares $5.54 million +27.3%2.9%4.4 $6.79Ex-CIA Advisor: Trump 2.0 Could “Send Gold to $10,000” (Ad)Experts forecast gold's price racing to $4,000… and an ex-CIA advisor predicts we'll see gold hit $10,000. Should you sit on the sideline while this is happening?That's why we put together a 100% FREE 2025 Gold Guide to show you exactly how to protect and grow y 5/31/2023640,700 shares $3.00 million -5.8%N/A3.9 $4.69 5/15/2023680,000 shares $2.94 million -14.3%N/A4.9 $4.33 4/30/2023793,200 shares $3.21 million -3.8%N/A4.7 $4.05 4/15/2023824,400 shares $3.49 million -6.0%N/A4.7 $4.23 3/31/2023877,300 shares $4.31 million +9.5%N/A4.6 $4.91 3/15/2023800,900 shares $3.68 million +14.4%N/A4.3 $4.59 2/28/2023700,400 shares $3.75 million +11.9%N/A3.3 $5.36 2/15/2023625,800 shares $3.78 million +39.7%N/A2.9 $6.04 1/31/2023448,000 shares $2.43 million +8.7%N/A2.2 $5.43 1/15/2023412,100 shares $1.99 million -7.5%1.5%2 $4.83 12/30/2022445,700 shares $1.64 million -31.7%1.6%2.2 $3.68 12/15/2022652,500 shares $2.38 million +12.6%2.4%3 $3.64 11/30/2022579,300 shares $2.18 million +12.7%2.1%2.8 $3.76 11/15/2022514,100 shares $2.15 million -0.3%1.9%2.5 $4.18 10/31/2022515,800 shares $2.33 million -13.2%1.9%2.2 $4.52 10/15/2022593,900 shares $2.30 million -2.1%2.2%2.6 $3.87 9/30/2022606,800 shares $2.66 million +19.6%2.2%2.5 $4.38 9/15/2022507,300 shares $2.49 million +4.7%1.8%1.5 $4.91 8/31/2022484,600 shares $2.59 million -3.3%1.8%1.3 $5.34 8/15/2022501,000 shares $3.05 million -9.6%1.8%1.3 $6.09 7/31/2022553,900 shares $3.40 million -2.5%2.0%1.4 $6.14 7/15/2022568,200 shares $2.69 million -49.7%2.1%1.5 $4.74 6/30/20221,130,000 shares $5.85 million -36.5%4.1%2.9 $5.18 6/15/20221,780,000 shares $9.43 million +12.7%6.5%4.7 $5.30 5/31/20221,580,000 shares $8.44 million +4.6%5.8%5.5 $5.34 5/15/20221,510,000 shares $7.78 million +5.6%5.5%5.5 $5.15 4/30/20221,430,000 shares $7.62 million +23.3%5.2%5.3 $5.33 4/15/20221,160,000 shares $7.96 million +5.5%4.2%4.2 $6.86 3/31/20221,100,000 shares $8.37 million -17.9%4.0%4 $7.61 3/15/20221,340,000 shares $10.64 million +11.7%4.9%5.3 $7.94 2/28/20221,200,000 shares $10.19 million No Change4.4%4.8 $8.49 2/15/20221,200,000 shares $10.12 million +5.3%4.4%5 $8.43 1/31/20221,140,000 shares $9.35 million -0.9%4.2%4.5 $8.20 1/15/20221,150,000 shares $11.04 million +5.5%5.2%4.9 $9.60 12/31/20211,090,000 shares $11.86 million +2.8%4.9%4.7 $10.88 12/15/20211,060,000 shares $11.74 million -13.1%5.0%4.2 $11.08 11/30/20211,220,000 shares $15.62 million -3.9%5.7%5 $12.80 11/15/20211,270,000 shares $19.88 million -19.6%6.0%4.6 $15.65 10/29/20211,580,000 shares $29.04 million -6.5%7.4%5.7 $18.38 10/15/20211,690,000 shares $28.31 million -13.3%8.0%6 $16.75 9/30/20211,950,000 shares $28.43 million +12.7%9.2%6.7 $14.58 9/15/20211,730,000 shares $22.68 million +7.5%8.1%5.7 $13.11 8/31/20211,610,000 shares $23.99 million +11.8%7.6%4.9 $14.90 8/13/20211,440,000 shares $18.19 million -10.6%6.8%3.6 $12.63 7/30/20211,610,000 shares $22.62 million +15.0%7.6%3.9 $14.05 7/15/20211,400,000 shares $20.47 million -17.2%6.8%3.4 $14.62 6/30/20211,690,000 shares $29.39 million No Change8.2%3.8 $17.39 6/15/20211,690,000 shares $24.84 million +14.2%8.2%3.6 $14.70 5/28/20211,480,000 shares $22.16 million +1.4%7.2%3.3 $14.97 5/14/20211,460,000 shares $19.20 million +8.2%7.1%4 $13.15Ex-CIA Advisor: Trump 2.0 Could “Send Gold to $10,000” (Ad)Experts forecast gold's price racing to $4,000… and an ex-CIA advisor predicts we'll see gold hit $10,000. Should you sit on the sideline while this is happening?That's why we put together a 100% FREE 2025 Gold Guide to show you exactly how to protect and grow y 4/30/20211,350,000 shares $22.96 million +18.4%6.6%3.5 $17.01 4/15/20211,140,000 shares $20.35 million -13.0%5.5%2.6 $17.85 3/31/20211,310,000 shares $23.89 million +17.0%6.4%2.8 $18.24 3/15/20211,120,000 shares $29.03 million -7.4%5.4%2.3 $25.92 2/26/20211,210,000 shares $29.15 million -6.9%5.9%2.6 $24.09 2/12/20211,300,000 shares $33.67 million +2.4%6.3%2.7 $25.90 1/29/20211,270,000 shares $32.73 million -1.6%6.2%2.7 $25.77 1/15/20211,290,000 shares $31.59 million -15.7%6.3%2.9 $24.49 12/31/20201,530,000 shares $35.54 million +3.4%7.5%3.5 $23.23 12/15/20201,480,000 shares $29.91 million +2.8%7.2%3.3 $20.21 11/30/20201,440,000 shares $28.11 million -11.7%7.0%3.6 $19.52 11/15/20201,630,000 shares $23.17 million -14.7%8.0%4.3 $14.22 10/30/20201,910,000 shares $27.08 million -13.2%9.3%5.3 $14.18 10/15/20202,200,000 shares $38.83 million -0.9%11.0%6.3 $17.65 9/30/20202,220,000 shares $32.15 million +3.3%11.1%7.6 $14.48 9/15/20202,150,000 shares $26.17 million +3.4%10.8%10.1 $12.17 8/31/20202,080,000 shares $26.12 million -14.1%10.4%9.4 $12.56 8/14/20202,420,000 shares $29.72 million +4.3%12.1%10 $12.28 7/31/20202,320,000 shares $21.58 million -1.7%11.6%9.7 $9.30 7/15/20202,360,000 shares $21.12 million No Change11.8%10.9 $8.95 6/30/20202,360,000 shares $18.03 million +5.4%11.9%11.5 $7.64 6/15/20202,240,000 shares $16.84 million -8.2%11.7%10.7 $7.52 5/29/20202,440,000 shares $18.35 million -3.9%13.0%10.6 $7.52 5/15/20202,540,000 shares $14.83 million -5.6%13.4%11.4 $5.84 4/30/20202,690,000 shares $15.47 million -5.0%14.2%11.7 $5.75 4/15/20202,830,000 shares $16.53 million +0.4%14.9%10.8 $5.84 3/31/20202,820,000 shares $15.17 million -9.7%14.9%10.3 $5.38 3/13/20203,121,400 shares $18.54 million -0.9%16.5%15.2 $5.94 2/28/20203,150,000 shares $14.99 million +2.3%16.6%12.9 $4.76 AMSC Short Interest - Frequently Asked Questions What is American Superconductor's current short interest? Short interest is the volume of American Superconductor shares that have been sold short but have not yet been closed out or covered. As of January 31st, investors have sold 3,500,000 shares of AMSC short. Learn More on American Superconductor's current short interest. What is a good short interest ratio for American Superconductor? The short interest ratio, also known as the "days to cover ratio", is calculated by dividing the number of shares of a stock sold short divided by its average trading volume. A short interest ratio ranging between 1 and 4 generally indicates strong positive sentiment about a stock and a lack of short sellers. A short interest ratio of 10 or greater indicates strong pessimism about a stock. AMSC shares currently have a short interest ratio of 2.0. Learn More on American Superconductor's short interest ratio. Which institutional investors are shorting American Superconductor? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of American Superconductor: GTS Securities LLC, Wolverine Trading LLC, Group One Trading LLC, Caption Management LLC, Citadel Advisors LLC, Jane Street Group LLC, Tudor Investment Corp ET AL, Susquehanna International Group LLP, Concourse Financial Group Securities Inc., PEAK6 LLC, Walleye Trading LLC, Walleye Capital LLC, Simplex Trading LLC, and IMC Chicago LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. Is American Superconductor's short interest increasing or decreasing? American Superconductor saw a drop in short interest during the month of January. As of January 31st, there was short interest totaling 3,500,000 shares, a drop of 10.5% from the previous total of 3,910,000 shares. Changes in short volume can be used to identify positive and negative investor sentiment. Investors that short sell a stock are betting that its price will decline in the future. An increase in short sale volume suggests bearish (negative) sentiment among investors. A decrease on short sale volume suggests bullish (positive) sentiment. How does American Superconductor's short interest compare to its competitors? Here is how the short interest of companies compare to American Superconductor: Belden Inc. (2.87%), Franklin Electric Co., Inc. (1.28%), EnerSys (1.87%), Brady Co. (1.22%), Powell Industries, Inc. (15.56%), Vicor Co. (7.04%), Thermon Group Holdings, Inc. (0.91%), Preformed Line Products (1.17%), LSI Industries Inc. (1.44%), FuelCell Energy, Inc. (25.56%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: AppLovin Co. ($5.21 billion), Charter Communications, Inc. ($4.07 billion), Reddit, Inc. ($3.33 billion), The Kroger Co. ($2.67 billion), Cencora, Inc. ($2.29 billion), Hims & Hers Health, Inc. ($2.17 billion), SoFi Technologies, Inc. ($1.99 billion), Live Nation Entertainment, Inc. ($1.87 billion), Rivian Automotive, Inc. ($1.76 billion), and Moderna, Inc. ($1.60 billion). View all of the most shorted stocks. What does it mean to sell short American Superconductor stock? Short selling AMSC is an investing strategy that aims to generate trading profit from American Superconductor as its price is falling. AMSC shares are trading down $3.13 today. To short a stock, an investor borrows shares, sells them and buys the shares back on the public market later to return it to the lender. Short sellers are betting that a stock will decline in price. If the stock does drop after selling, the short seller buys it back at a lower price and returns it to the lender. The difference between the sell price and the buy price is the trader's profit. How does a short squeeze work against American Superconductor? A short squeeze for American Superconductor occurs when it has a large amount of short interest and its stock appreciates in price. This forces short sellers to cover their short interest positions by buying actual shares of AMSC, which in turn drives the price of the stock up even further. How often is American Superconductor's short interest reported? Short interest is typically published by a stock exchange once per month. However, NASDAQ publishes a report for U.S. stocks, including AMSC, twice per month. The most recent reporting period available is January, 31 2025. More Short Interest Resources from MarketBeat Related Companies BDC Short Interest FELE Short Interest ENS Short Interest BRC Short Interest POWL Short Interest VICR Short Interest THR Short Interest PLPC Short Interest LYTS Short Interest FCEL Short Interest Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NASDAQ:AMSC) was last updated on 2/21/2025 by MarketBeat.com Staff From Our PartnersCollect $7k per month from Tesla’s SECRET dividendTesla doesn't pay a traditional dividend.... But I just discovered a secret backdoor to collect a secret 69...Investors Alley | SponsoredElon “obliterates” Bill Gates?All 10 of the world's biggest money managers follow my work, and the Pentagon, the FBI and Harvard professors ...Altimetry | SponsoredNVDA Crash UpdateAn overseas AI rival sent shockwaves through the U.S. tech market last week... 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