Solarwindow Technologies (WNDW) Short Interest Ratio & Short Volume $0.35 +0.03 (+11.01%) As of 07/11/2025 03:47 PM Eastern Add Compare Share Share Short Interest Stock AnalysisChartEarningsSEC FilingsShort InterestBuy This Stock Solarwindow Technologies Short Interest DataSolarwindow Technologies (WNDW) has a short interest of 193,400 shares, representing 1.11% of the float (the number of shares available for trading by the public). This marks a 4.20% increase in short interest from the previous month. The short interest ratio (days to cover) is 3.9, indicating that it would take 3.9 days of the average trading volume of 17,704 shares to cover all short positions.Current Short Interest193,400 sharesPrevious Short Interest185,600 sharesChange Vs. Previous Month+4.20%Dollar Volume Sold Short$67.69 thousandShort Interest Ratio3.9 Days to CoverLast Record DateJune 30, 2025Outstanding Shares53,200,000 sharesShort Percent of Float1.11%Today's Trading Volume7,930 sharesAverage Trading Volume17,704 sharesToday's Volume Vs. Average45% Short Selling Solarwindow Technologies? Sign up to receive the latest short interest report for Solarwindow Technologies and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartWNDW Short Interest Over TimeWNDW Days to Cover Over TimeWNDW Percentage of Float Shorted Over Time Solarwindow Technologies Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 6/30/2025193,400 shares $67.69 thousand +4.2%1.1%3.9 $0.35 6/15/2025185,600 shares $48.26 thousand No Change1.1%9.1 $0.26 5/31/2025185,600 shares $48.26 thousand -0.4%1.1%14.1 $0.26 5/15/2025186,400 shares $48.52 thousand +0.4%1.1%4.3 $0.26 4/30/2025185,600 shares $51.97 thousand -0.2%N/A6.2 $0.28 4/15/2025186,000 shares $55.80 thousand +0.2%1.1%6.5 $0.30 3/31/2025185,600 shares $50.11 thousand No Change1.1%4.6 $0.27 3/15/2025185,600 shares $56.14 thousand No Change1.1%2.6 $0.30 2/28/2025185,600 shares $58.65 thousand No Change1.1%7.4 $0.32 2/15/2025185,600 shares $59.76 thousand -0.1%1.1%8.1 $0.32 Get the Latest News and Ratings for WNDW and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Solarwindow Technologies and its competitors with MarketBeat's FREE daily newsletter. 1/31/2025185,700 shares $71.12 thousand +0.1%N/A4.6 $0.38 1/15/2025185,600 shares $64.96 thousand No ChangeN/A3.4 $0.35 12/31/2024185,600 shares $52.58 thousand -0.5%N/A3 $0.28 12/15/2024186,600 shares $67.18 thousand -1.7%N/A2.7 $0.36 11/30/2024189,900 shares $60.77 thousand No ChangeN/A4.3 $0.32 11/15/2024189,900 shares $69.54 thousand -2.5%N/A5.5 $0.37 10/31/2024194,700 shares $87.62 thousand +2.5%N/A3.5 $0.45 10/15/2024189,900 shares $113.94 thousand -0.1%N/A7.1 $0.60 9/30/2024190,000 shares $123.50 thousand +0.1%N/A1.8 $0.65 9/15/2024189,900 shares $64.57 thousand -0.1%N/A3.4 $0.34 8/31/2024190,100 shares $57.03 thousand +0.1%N/A7.1 $0.30 8/15/2024189,900 shares $45.58 thousand No ChangeN/A5.6 $0.24 7/31/2024189,900 shares $47.48 thousand No ChangeN/A7.8 $0.25 7/15/2024189,900 shares $41.78 thousand No ChangeN/A10.4 $0.22 6/30/2024189,900 shares $47.48 thousand No ChangeN/A11.2 $0.25 6/15/2024189,900 shares $53.17 thousand No ChangeN/A6.1 $0.28 5/31/2024189,900 shares $64.57 thousand -0.1%N/A8 $0.34 5/15/2024190,000 shares $57 thousand +0.1%N/A8.1 $0.30 4/30/2024189,900 shares $63.62 thousand No ChangeN/A10.7 $0.34 4/15/2024189,900 shares $59.84 thousand No ChangeN/A10.6 $0.32 3/31/2024189,900 shares $58.87 thousand No ChangeN/A10.2 $0.31 3/15/2024189,900 shares $64.57 thousand No ChangeN/A6 $0.34 2/29/2024189,900 shares $66.47 thousand No ChangeN/A12.2 $0.35 2/15/2024189,900 shares $83.56 thousand No ChangeN/A5.8 $0.44 1/15/2024190,000 shares $77.90 thousand +0.1%N/A5.5 $0.41 12/31/2023189,900 shares $77.86 thousand -0.9%N/A2.2 $0.41 12/15/2023191,600 shares $95.80 thousand -1.0%N/A3.9 $0.50 11/30/2023193,600 shares $135.52 thousand No ChangeN/A7.9 $0.70 11/15/2023193,600 shares $141.33 thousand No ChangeN/A7.1 $0.73 10/31/2023193,600 shares $174.24 thousand +1.3%N/A2.2 $0.90The End of Elon Musk…? (Ad)The End of Elon Musk? Don't make him laugh. Jeff Brown has been hearing this same tired story for years, and he's been proven right time and time again. And now, while the media focuses on Tesla's "demise," he's uncovered an AI breakthrough that's about to make Elon's doubters eat their words yet again. According to his research, if you listen to the media and miss out on Elon's newest breakthrough, it's going to cost you the fortune of a lifetime.Click here to see why the "End of Elon" crowd is about to be wrong again. 10/15/2023191,100 shares $189.19 thousand +0.6%N/A2.2 $0.99 9/30/2023189,900 shares $5.34 thousand No ChangeN/A23.2 $0.03 9/15/2023189,900 shares $5.13 thousand No ChangeN/A10.7 $0.03 8/31/2023189,900 shares $5.13 thousand No ChangeN/A18.6 $0.03 8/15/2023189,900 shares $4.75 thousand No ChangeN/A25.7 $0.03 7/31/2023189,900 shares $4.75 thousand +0.1%N/A30.6 $0.03 7/15/2023189,800 shares $3.80 thousand -1.0%N/A17.7 $0.02 6/30/2023191,800 shares $23.98 thousand No ChangeN/A16.5 $0.13 6/15/2023191,800 shares $28.77 thousand No ChangeN/A15.2 $0.15 5/31/2023191,800 shares $49.87 thousand No ChangeN/A14.4 $0.26 5/15/2023191,800 shares $35.48 thousand -4.7%N/A8.3 $0.19 4/30/2023201,200 shares $50.30 thousand -1.7%N/A15.5 $0.25 4/15/2023204,600 shares $51.15 thousand -2.3%N/A20.3 $0.25 3/31/2023209,300 shares $60.70 thousand -21.3%N/A3.1 $0.29 3/15/2023265,900 shares $353.65 thousand -1.8%N/A6.8 $1.33 2/28/2023270,800 shares $400.78 thousand +21.2%N/A2 $1.48 2/15/2023223,500 shares $324.08 thousand -0.1%N/A1.5 $1.45 1/31/2023223,800 shares $328.99 thousand -0.1%N/A1.5 $1.47 1/15/2023224,000 shares $168.76 thousand No ChangeN/A2.5 $0.75 12/30/2022224,000 shares $170.91 thousand -0.1%N/A1.1 $0.76 12/15/2022224,300 shares $343.18 thousand -2.7%N/A2.9 $1.53 11/30/2022230,600 shares $463.51 thousand -3.8%N/A6.5 $2.01 11/15/2022239,700 shares $481.80 thousand -5.2%N/A7.8 $2.01 10/31/2022252,900 shares $505.80 thousand -2.7%N/A6.9 $2.00 10/15/2022259,800 shares $540.38 thousand -1.1%N/A7.8 $2.08 9/30/2022262,600 shares $564.59 thousand -3.4%N/A7.9 $2.15 9/15/2022271,700 shares $673.82 thousand -20.2%N/A3.8 $2.48 8/31/2022340,600 shares $884.61 thousand -17.2%N/A8.3 $2.60 8/15/2022411,100 shares $1.38 million -14.3%N/A4.1 $3.35 7/31/2022479,500 shares $1.51 million -8.5%N/A8 $3.14 7/15/2022524,200 shares $1.26 million -1.4%N/A10.1 $2.41 6/30/2022531,400 shares $1.52 million +4.5%N/A3.6 $2.86 6/15/2022508,700 shares $1.04 million +0.1%N/A7.5 $2.04 5/31/2022508,200 shares $1.34 million -0.3%N/A11.3 $2.63 5/15/2022509,700 shares $1.37 million -17.8%N/A6 $2.69 4/30/2022619,700 shares $1.83 million -19.2%N/A8.5 $2.96 4/15/2022766,900 shares $2.25 million -4.9%N/A10.8 $2.94 3/31/2022806,700 shares $2.27 million -0.6%N/A12.1 $2.82 3/15/2022811,500 shares $2.31 million +0.3%N/A12.8 $2.85 2/28/2022808,800 shares $2.37 million +0.4%N/A6.8 $2.93 2/15/2022805,600 shares $2.71 million -0.3%N/A13.2 $3.37 1/31/2022807,700 shares $2.77 million -5.1%N/A6.5 $3.43 1/15/2022851,300 shares $3.12 million +0.5%N/A8.7 $3.67 12/31/2021847,200 shares $2.74 million -3.9%N/A4.2 $3.23 12/15/2021881,600 shares $3.60 million -1.0%N/A6.9 $4.08 11/30/2021890,100 shares $4.33 million -4.1%N/A8.6 $4.86 11/15/2021928,100 shares $5.14 million -2.6%N/A10.3 $5.54 10/29/2021953,000 shares $6.17 million -2.7%N/A3.8 $6.47 10/15/2021979,100 shares $4.80 million -2.7%N/A9.9 $4.90 9/30/20211,006,600 shares $5.52 million -1.7%N/A4 $5.48The End of Elon Musk…? (Ad)The End of Elon Musk? Don't make him laugh. Jeff Brown has been hearing this same tired story for years, and he's been proven right time and time again. And now, while the media focuses on Tesla's "demise," he's uncovered an AI breakthrough that's about to make Elon's doubters eat their words yet again. According to his research, if you listen to the media and miss out on Elon's newest breakthrough, it's going to cost you the fortune of a lifetime.Click here to see why the "End of Elon" crowd is about to be wrong again. 9/15/20211,023,900 shares $4.15 million -0.7%N/A5 $4.05 8/31/20211,031,500 shares $5.83 million +3.2%N/A7.4 $5.65 8/13/2021999,400 shares $6.50 million -4.8%N/A10.8 $6.50 7/30/20211,049,300 shares $7.71 million +6.9%N/A7.5 $7.35 7/15/2021981,700 shares $7.12 million +4.9%N/A4.2 $7.25 6/30/2021936,200 shares $8.43 million +1.9%N/A3.4 $9.00 6/15/2021918,500 shares $7.28 million -15.7%N/A1.1 $7.93 5/28/20211,089,200 shares $10.99 million -2.8%N/A11.2 $10.09 5/14/20211,120,800 shares $11.60 million -0.5%N/A8.2 $10.35 4/30/20211,125,900 shares $13.08 million -4.9%N/A4 $11.62 4/15/20211,183,600 shares $16.98 million -0.3%N/A7.1 $14.35 3/31/20211,187,500 shares $15.44 million +8.0%N/A3.2 $13.00 3/15/20211,100,000 shares $18.90 million +128.0%N/A1.2 $17.18 2/26/2021482,400 shares $11.24 million +64.2%N/A0.4 $23.30 2/12/2021293,800 shares $5.83 million -27.0%N/A0.6 $19.85 1/29/2021402,200 shares $6.15 million +1.9%N/A0.9 $15.29 1/15/2021214,000 shares $2.50 million +16.3%N/A0.4 $11.69 12/31/2020255,300 shares $1.97 million +19.3%N/A0.9 $7.70 12/15/2020214,000 shares $1.72 million +16.3%N/A0.4 $8.04 11/30/2020184,000 shares $1.55 million +14.5%N/A0.3 $8.45 10/30/2020162,300 shares $590.77 thousand No ChangeN/A4.5 $3.64 10/15/2020162,300 shares $546.95 thousand -5.5%N/A1.2 $3.37 9/30/2020171,800 shares $578.97 thousand -33.1%N/A2.7 $3.37 9/15/2020256,900 shares $878.60 thousand -0.8%N/A3.7 $3.42 8/31/2020258,900 shares $947.57 thousand +12.6%N/A2.4 $3.66 8/14/2020230,000 shares $892.40 thousand +262.2%N/A1.6 $3.88 7/31/202063,500 shares $239.08 thousand +350.4%N/A0.1 $3.77 7/15/202014,100 shares $41.60 thousand +8.5%N/A0.1 $2.95 WNDW Short Interest - Frequently Asked Questions What is Solarwindow Technologies' current short interest? Short interest is the volume of Solarwindow Technologies shares that have been sold short but have not yet been covered or closed out. As of June 30th, investors have sold 193,400 shares of WNDW short. 1.11% of Solarwindow Technologies' shares are currently sold short. Learn More on Solarwindow Technologies' current short interest. What is a good short interest ratio for Solarwindow Technologies? 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. WNDW shares currently have a short interest ratio of 4.0. Learn More on Solarwindow Technologies's short interest ratio. What is a good short interest percentage for Solarwindow Technologies? Companies that have a short interest as a percentage of float below 10% indicates positive investor sentiment and few short sellers. Stocks with a short interest percentage above 10% is considered high, suggesting some investors are pessimistic about the stock. Companies with a short interest percentage of 20% or more indicates widespread negative sentiment. 1.11% of Solarwindow Technologies' floating shares are currently sold short. Is Solarwindow Technologies' short interest increasing or decreasing? Solarwindow Technologies saw a increase in short interest during the month of June. As of June 30th, there was short interest totaling 193,400 shares, an increase of 4.2% from the previous total of 185,600 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 Solarwindow Technologies' short interest compare to its competitors? 1.11% of Solarwindow Technologies' shares are currently sold short. Here is how the short interest of companies in the industry of "chemicals" compare to Solarwindow Technologies: Flexible Solutions International, Inc. (0.16%), LanzaTech Global, Inc. (2.19%), BioLargo, Inc. (0.04%), Loop Industries, Inc. (2.86%), Cibus, Inc. (4.58%), TOMI Environmental Solutions, Inc. (0.18%), Senestech, Inc. (37.95%), Bion Environmental Technologies Inc. (0.01%), Gulf Resources, Inc. (2.12%), CN Energy Group. Inc. (3.43%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($72.10 billion), Invesco QQQ ($26.89 billion), iShares Russell 2000 ETF ($19.61 billion), MicroStrategy Incorporated ($9.52 billion), iShares 20+ Year Treasury Bond ETF ($8.70 billion), WD-40 Company ($7.66 billion), Technology Select Sector SPDR Fund ($6.10 billion), Invesco S&P 500 Equal Weight ETF ($5.80 billion), Invesco S&P 500 Top 50 ETF ($5.53 billion), and Vanguard Large-Cap ETF ($5.35 billion). View all of the most shorted stocks. What does it mean to sell short Solarwindow Technologies stock? Short selling WNDW is an investing strategy that aims to generate trading profit from Solarwindow Technologies as its price is falling. WNDW shares are trading up $0.03 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 Solarwindow Technologies? A short squeeze for Solarwindow Technologies 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 WNDW, which in turn drives the price of the stock up even further. How often is Solarwindow Technologies' 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 WNDW, twice per month. The most recent reporting period available is June, 30 2025. More Short Interest Resources from MarketBeat Related Companies Flexible Solutions International Short Squeeze LanzaTech Global Short Squeeze BioLargo Short Squeeze Loop Industries Short Squeeze Cibus Short Squeeze TOMI Environmental Solutions Short Squeeze Senestech Short Squeeze Bion Environmental Technologies Short Squeeze Gulf Resources Short Squeeze CN Energy Group. Short Squeeze Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (OTCMKTS:WNDW) was last updated on 7/12/2025 by MarketBeat.com Staff From Our PartnersMarket Panic: Trump Just Dropped a Bomb on Your Stockstock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...American Alternative | SponsoredThis Signal Only Flashes Once Every 4 Years – And It Just TriggeredThis same signal has appeared twice before in the past 8 years — both times, it kicked off major moves in cryp...Crypto Swap Profits | SponsoredTrump wipes out trillions overnight…Is there anybody more powerful than Donald Trump right now? In a single tariff announcement, he wiped out n...Porter & Company | SponsoredGoogle did what!?!?A new technology has sparked a modern-day gold rush in Silicon Valley. OpenAI’s Sam Altman invested $375M. 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