Dynasil Corporation of America (DYSL) Short Interest Ratio & Short Volume $1.80 0.00 (0.00%) As of 05/21/2026 Add Compare Share Share Short Interest Stock AnalysisChartSEC FilingsShort InterestBuy This Stock Dynasil Corporation of America Short Interest OverviewAs of April 30, 2026, Dynasil Corporation of America (DYSL) had a short interest of 1 shares sold short, representing 0.00% of the public float. This marks a 0.00% change in short interest since the prior report. The short interest ratio (days to cover) is 0.0, meaning it would take 0.0 days of the average trading volume of 108 shares to cover all short positions.Current Short Interest1 sharesPrevious Short Interest1 sharesChange Vs. Previous Month0.00%Dollar Volume Sold Short$1.81Short Interest Ratio0.0 Days to CoverLast Record DateApril 30, 2026Outstanding Shares14,830,000 sharesShort Percent of Float0.00%Today's Trading Volume0 sharesAverage Trading Volume108 sharesToday's Volume Vs. 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Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartDYSL Short Interest Over TimeDYSL Days to Cover Over TimeDYSL Percentage of Float Shorted Over Time Dynasil Corporation of America Tesla Short Interest History & Recent Changes ExportReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 4/30/20261 shares $1.81 No Change0.0%0.04 $1.81 4/15/20261 shares $1.80 No Change0.0%0 $1.80 3/31/20261 shares $1.80 No Change0.0%0.01 $1.80 3/13/20261 shares $1.26 No ChangeN/A0 $1.26 2/27/20261 shares $1.26 No ChangeN/A0 $1.26 2/13/20261 shares $1.26 No ChangeN/A0 $1.26 1/30/20261 shares $1.26 No ChangeN/A0 $1.26 1/15/20261 shares $1.26 No ChangeN/A0.1 $1.26 12/31/20251 shares $1.26 No ChangeN/A0 $1.26 12/15/20251 shares $1.26 No ChangeN/A0 $1.26 Get the Latest News and Ratings for DYSL and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Dynasil Corporation of America and its competitors with MarketBeat's FREE daily newsletter. 11/28/20251 shares $1.26 No ChangeN/A0 $1.26 11/14/20251 shares $1.26 No ChangeN/A0 $1.26 10/31/20251 shares $1.26 No ChangeN/A0.2 $1.26 10/15/2025100 shares $126.00 No ChangeN/A1 $1.26 9/30/2025100 shares $110.00 No ChangeN/A0 $1.10 9/15/2025100 shares $175.00 No ChangeN/A0.5 $1.75 8/31/2025100 shares $185.00 No ChangeN/A0 $1.85 8/15/2025100 shares $185.00 No ChangeN/A0 $1.85 7/31/2025100 shares $185.00 No ChangeN/A0 $1.85 7/15/2025100 shares $185.00 No ChangeN/A1 $1.85 6/30/2025100 shares $185.00 No ChangeN/A0 $1.85 6/15/2025100 shares $185.00 No ChangeN/A0.1 $1.85 5/31/2025100 shares $190.50 No Change0.0%1 $1.91 5/15/2025100 shares $190.50 No Change0.0%0 $1.91 4/15/2025100 shares $180.00 No Change0.0%0 $1.80 3/31/2025100 shares $180.00 No Change0.0%0 $1.80 3/15/2025100 shares $180.00 No Change0.0%0 $1.80 2/28/2025100 shares $180.00 No Change0.0%0 $1.80 2/15/2025100 shares $180.00 No Change0.0%0.5 $1.80 1/31/2025100 shares $175.00 No ChangeN/A0 $1.75 1/15/2025100 shares $175.00 No ChangeN/A1 $1.75 12/31/2024100 shares $167.50 No ChangeN/A0.5 $1.68 12/15/2024100 shares $205.00 No ChangeN/A0 $2.05 11/30/2024100 shares $205.00 No ChangeN/A0 $2.05 11/15/2024100 shares $205.00 No ChangeN/A0 $2.05 10/31/2024100 shares $205.00 No ChangeN/A0 $2.05 10/15/2024100 shares $205.00 No ChangeN/A0 $2.05 9/30/2024100 shares $205.00 No ChangeN/A0 $2.05 9/15/2024100 shares $205.00 No ChangeN/A0 $2.05 8/31/2024100 shares $205.00 No ChangeN/A0 $2.05Your book attached (Ad)Your Download Link (Expiring) If you still haven't downloaded the free Simple Options Trading For Beginners guide...please take a few seconds and download it right now before your download link expires. That way, no matter what it costs in the future, you'll have a free copy on your computer.Simple Options Trading For Beginners (Download Link Expires)... 8/15/2024100 shares $205.00 No ChangeN/A0 $2.05 7/31/2024100 shares $205.00 No ChangeN/A0 $2.05 7/15/2024100 shares $205.00 No ChangeN/A0 $2.05 6/30/2024100 shares $205.00 No ChangeN/A0 $2.05 6/15/2024100 shares $205.00 No ChangeN/A0 $2.05 5/31/2024100 shares $245.00 No ChangeN/A0.1 $2.45 5/15/2024100 shares $245.00 No ChangeN/A0 $2.45 4/30/2024100 shares $245.00 No ChangeN/A0.1 $2.45 4/15/2024100 shares $250.00 No ChangeN/A0 $2.50 3/31/2024100 shares $250.00 No ChangeN/A0 $2.50 3/15/2024100 shares $250.00 No ChangeN/A0.5 $2.50 2/29/2024100 shares $260.00 No ChangeN/A0 $2.60 2/15/2024100 shares $270.00 No ChangeN/A0.3 $2.70 1/15/2024100 shares $262.50 No ChangeN/A0.2 $2.63 12/31/2023100 shares $260.00 No ChangeN/A0 $2.60 12/15/2023100 shares $260.00 No ChangeN/A0 $2.60 11/30/2023100 shares $260.00 No ChangeN/A0.1 $2.60 11/15/2023100 shares $260.00 No ChangeN/A1 $2.60 10/31/2023100 shares $260.00 No ChangeN/A0 $2.60 10/15/2023100 shares $260.00 No ChangeN/A0 $2.60 9/30/2023100 shares $260.00 No ChangeN/A0 $2.60 9/15/2023100 shares $260.00 No ChangeN/A0.5 $2.60 8/31/2023100 shares $260.00 No ChangeN/A0 $2.60 8/15/2023100 shares $260.00 No ChangeN/A0 $2.60 7/31/2023100 shares $260.00 No ChangeN/A1 $2.60 7/15/2023100 shares $260.00 No ChangeN/A0.2 $2.60 6/30/2023100 shares $242.00 No ChangeN/A0.3 $2.42 6/15/2023100 shares $243.00 No ChangeN/A0 $2.43 5/31/2023100 shares $243.00 No ChangeN/A0.2 $2.43 5/15/2023100 shares $242.00 No ChangeN/A0 $2.42 4/30/2023100 shares $242.00 No ChangeN/A0.5 $2.42 4/15/2023100 shares $250.00 No ChangeN/A1 $2.50 3/31/2023100 shares $250.00 No ChangeN/A0 $2.50 3/15/2023100 shares $250.00 No ChangeN/A1 $2.50 2/28/2023100 shares $250.00 No ChangeN/A0 $2.50 2/15/2023100 shares $250.00 No ChangeN/A0.3 $2.50 1/31/2023100 shares $255.00 No ChangeN/A0.5 $2.55 1/15/2023100 shares $260.00 No ChangeN/A0 $2.60 12/30/2022100 shares $260.00 -97.8%N/A0.1 $2.60 12/15/20224,500 shares $11.25 thousand +1,400.0%N/A9 $2.50 11/30/2022300 shares $744.00 -25.0%N/A0 $2.48 11/15/2022400 shares $992.00 No ChangeN/A0.2 $2.48 10/31/2022400 shares $1 thousand No ChangeN/A0.2 $2.50 10/15/2022400 shares $1 thousand +300.0%N/A0.8 $2.50 9/30/2022100 shares $227.00 -75.0%N/A0.3 $2.27 9/15/2022400 shares $960.00 +300.0%N/A0 $2.40 8/31/2022100 shares $240.00 -75.0%N/A0 $2.40 8/15/2022400 shares $960.00 +300.0%N/A0 $2.40 7/31/2022100 shares $240.00 No ChangeN/A0 $2.40 7/15/2022100 shares $240.00 No ChangeN/A0 $2.40The REAL Reason Trump is Invading Iran (Ad)For a moment… Forget about Trump’s ties to Israel. 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Because my research has led me to believe we’re risking World War 3 with Iran for a completely different reason.Click here to find out what it is. 6/30/2022100 shares $240.00 No ChangeN/A0.5 $2.40 6/15/2022100 shares $249.00 No ChangeN/A0.1 $2.49 5/31/2022100 shares $240.00 No ChangeN/A0.1 $2.40 5/15/2022100 shares $248.00 No ChangeN/A0.2 $2.48 4/30/2022100 shares $247.00 No ChangeN/A0.1 $2.47 4/15/2022100 shares $239.50 No ChangeN/A1 $2.40 3/31/2022100 shares $245.00 No ChangeN/A0 $2.45 3/15/2022100 shares $245.00 No ChangeN/A0 $2.45 2/28/2022100 shares $240.00 No ChangeN/A0 $2.40 2/15/2022100 shares $240.00 No ChangeN/A0 $2.40 1/31/2022100 shares $225.00 No ChangeN/A0.1 $2.25 1/15/2022100 shares $225.00 No ChangeN/A0 $2.25 12/31/2021100 shares $200.00 No ChangeN/A0.1 $2.00 12/15/2021100 shares $175.00 No ChangeN/A0.1 $1.75 11/30/2021100 shares $160.00 No ChangeN/A0 $1.60 11/15/2021100 shares $160.00 No ChangeN/A0.2 $1.60 10/29/2021100 shares $125.00 No ChangeN/A0 $1.25 10/15/2021100 shares $125.00 No ChangeN/A0 $1.25 9/30/2021100 shares $125.00 No ChangeN/A0 $1.25 9/15/2021100 shares $122.00 No ChangeN/A0 $1.22 8/31/2021100 shares $110.00 No ChangeN/A0 $1.10 8/13/2021100 shares $122.00 No ChangeN/A0 $1.22 7/30/2021100 shares $122.00 No ChangeN/A0 $1.22 7/15/2021100 shares $122.00 -75.0%N/A0 $1.22 6/30/2021400 shares $480.00 +300.0%N/A0.4 $1.20 6/15/2021100 shares $118.00 No ChangeN/A0 $1.18 5/28/2021100 shares $120.00 -50.0%N/A0.1 $1.20 DYSL Short Interest - Frequently Asked Questions What is Dynasil Corporation of America's current short interest? Short interest is the volume of Dynasil Corporation of America shares that have been sold short but have not yet been closed out or covered. As of April 30th, traders have sold 1 shares of DYSL short. 0.00% of Dynasil Corporation of America's shares are currently sold short. Learn More on Dynasil Corporation of America's current short interest. What is a good short interest ratio for Dynasil Corporation of America? 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. DYSL shares currently have a short interest ratio of 0.0. Learn More on Dynasil Corporation of America's short interest ratio. What is a good short interest percentage for Dynasil Corporation of America? 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. 0.00% of Dynasil Corporation of America's floating shares are currently sold short. How does Dynasil Corporation of America's short interest compare to its competitors? 0.00% of Dynasil Corporation of America's shares are currently sold short. Here is how the short interest of companies compare to Dynasil Corporation of America: JBDI Holdings Limited (0.04%), DSS, Inc. (4.95%), Smurfit Westrock PLC (5.56%), Ball Corporation (2.48%), Ardagh Metal Packaging S.A. (1.05%), IRIDEX Corporation (0.36%), Infinite Group Inc. (0.18%), IPG Photonics Corporation (8.45%), Applied Energetics Inc. (0.32%), Microvision, Inc. (20.36%), 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 ($86.09 billion), Invesco QQQ ($39.89 billion), iShares Russell 2000 ETF ($26.13 billion), Western Digital Corporation ($12.66 billion), Salesforce Inc. ($12.29 billion), Sandisk Corporation ($11.87 billion), SPDR S&P Biotech ETF ($9.82 billion), Lumentum Holdings Inc. ($8.51 billion), iShares 20+ Year Treasury Bond ETF ($7.76 billion), and Bloom Energy Corporation ($7.40 billion). View all of the most shorted stocks. What does it mean to sell short Dynasil Corporation of America stock? Short selling DYSL is an investing strategy that aims to generate trading profit from Dynasil Corporation of America as its price is falling. 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 Dynasil Corporation of America? A short squeeze for Dynasil Corporation of America 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 DYSL, which in turn drives the price of the stock up even further. How often is Dynasil Corporation of America'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 DYSL, twice per month. The most recent reporting period available is April, 30 2026. What do DYSL's short interest metrics mean? Understanding short interest metrics can help you assess how traders are positioning around a stock like DYSL:Shares Sold Short: The total number of shares that have been sold by short sellers but have not yet been covered or closed out. A high number may indicate bearish sentiment.Short Float: The percentage of a company’s publicly available shares (or "float") that are sold short. A higher short float suggests a greater portion of the stock is being bet against.Days to Cover (Short Interest Ratio): This estimates how many days it would take short sellers to cover their positions, based on average daily trading volume. Higher values can signal potential for a short squeeze if buying pressure increases.These metrics are often used by traders to gauge sentiment, volatility risk, and the potential for price movements based on short covering activity. More Short Interest Resources from MarketBeat Related Companies JBDI Short Squeeze DSS Short Squeeze Smurfit Westrock Short Squeeze Ball Short Squeeze Ardagh Metal Packaging Short Squeeze IRIDEX Short Squeeze Infinite Group Short Squeeze IPG Photonics Short Squeeze Applied Energetics Short Squeeze Microvision 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:DYSL) was last updated on 5/23/2026 by MarketBeat.com Staff. 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