Aytu BioPharma (AYTU) Short Interest Ratio & Short Volume $2.14 -0.04 (-1.83%) As of 10:21 AM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Aytu BioPharma Short Interest DataAytu BioPharma (AYTU) has a short interest of 492,400 shares, representing 9.12% of the float (the number of shares available for trading by the public). This marks a -21.17% decrease in short interest from the previous month. The short interest ratio (days to cover) is 0.4, indicating that it would take 0.4 days of the average trading volume of 379,481 shares to cover all short positions.Current Short Interest492,400 sharesPrevious Short Interest624,600 sharesChange Vs. Previous Month-21.17%Dollar Volume Sold Short$1.07 millionShort Interest Ratio0.4 Days to CoverLast Record DateJune 30, 2025Outstanding Shares8,980,000 sharesFloat Size5,400,000 sharesShort Percent of Float9.12%Today's Trading Volume35,739 sharesAverage Trading Volume379,481 sharesToday's Volume Vs. Average9% Short Selling Aytu BioPharma? Sign up to receive the latest short interest report for Aytu BioPharma and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartAYTU Short Interest Over TimeAYTU Days to Cover Over TimeAYTU Percentage of Float Shorted Over Time Aytu BioPharma Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 6/30/2025492,400 shares $1.07 million -21.2%9.1%0.4 $2.18 6/15/2025624,600 shares $1.22 million +49.9%11.6%0.5 $1.95 5/31/2025416,700 shares $741.73 thousand -43.7%7.0%0.3 $1.78 5/15/2025740,400 shares $1.92 million +445.2%12.4%0.6 $2.59 4/30/2025135,800 shares $183.33 thousand +14.4%2.3%3.7 $1.35 4/15/2025118,700 shares $123.45 thousand +1.2%2.0%3.5 $1.04 3/31/2025117,300 shares $140.76 thousand +2.3%2.0%3.4 $1.20 3/15/2025114,700 shares $138.20 thousand -4.7%1.9%3.5 $1.20 2/28/2025120,400 shares $155.32 thousand -2.8%2.0%3.5 $1.29 2/15/2025123,900 shares $171.60 thousand -3.0%2.1%3.8 $1.39 Get the Latest News and Ratings for AYTU and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Aytu BioPharma and its competitors with MarketBeat's FREE daily newsletter. 1/31/2025127,700 shares $218.37 thousand -3.0%2.2%3.7 $1.71 1/15/2025131,600 shares $215.17 thousand -4.2%2.2%3.7 $1.64 12/31/2024137,300 shares $233.41 thousand +8.3%2.3%4.1 $1.70 12/15/2024126,800 shares $182.59 thousand +7.1%2.1%3.4 $1.44 11/30/2024118,400 shares $190.62 thousand -2.0%2.0%3.4 $1.61 11/15/2024120,800 shares $190.86 thousand -37.3%2.0%4.1 $1.58 10/31/2024192,800 shares $370.18 thousand -14.4%3.2%7.8 $1.92 10/15/2024225,200 shares $515.71 thousand -14.1%3.8%10.5 $2.29 9/30/2024262,300 shares $616.41 thousand -17.0%4.4%11.9 $2.35 9/15/2024315,900 shares $815.02 thousand -2.5%5.5%18.3 $2.58 8/31/2024324,000 shares $810 thousand -0.3%5.6%16.4 $2.50 8/15/2024324,800 shares $843.18 thousand -12.8%5.6%14.6 $2.60 7/31/2024372,500 shares $987.13 thousand -6.0%6.5%16.8 $2.65 7/15/2024396,200 shares $1.12 million -3.8%6.9%19.3 $2.82 6/30/2024411,700 shares $1.20 million -9.7%7.2%19.6 $2.92 6/15/2024455,900 shares $1.30 million -1.6%7.9%21.7 $2.85 5/31/2024463,400 shares $1.46 million +10.5%8.7%24 $3.15 5/15/2024419,400 shares $1.28 million +9.5%7.8%21.7 $3.06 4/30/2024383,000 shares $1.08 million -4.8%7.2%18.5 $2.81 4/15/2024402,500 shares $1.07 million +11.5%7.5%19.8 $2.67 3/31/2024360,900 shares $1.10 million -0.2%6.7%18 $3.04 3/15/2024361,600 shares $1.04 million +3.5%6.8%16.9 $2.87 2/29/2024349,500 shares $1.01 million +4.4%6.5%14.8 $2.89 2/15/2024334,900 shares $1.04 million +6.3%6.3%14.6 $3.12 1/31/2024315,100 shares $860.22 thousand -9.6%5.9%11 $2.73 1/15/2024348,500 shares $892.16 thousand -7.4%6.5%9.1 $2.56 12/31/2023376,300 shares $1.07 million -8.2%7.0%7.9 $2.84 12/15/2023409,800 shares $1.20 million -11.7%7.7%2.5 $2.93 11/30/2023464,000 shares $1.06 million -23.1%8.7%2.8 $2.29 11/15/2023603,000 shares $1.38 million -4.7%11.3%3.7 $2.29Market Panic: Trump Just Dropped a Bomb on Your Stocks (Ad)tock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tariffs just lit the fuse. Millions of investors are blindsided as stocks plunge… but this is only Phase 1. If you're still holding the wrong assets, you could lose 30% or more in the coming weeks.Don't wait for the next drop to wipe you out. Get the FREE Guide Before Markets Open Tomorrow 10/31/2023632,800 shares $1.73 million -14.9%12.1%4 $2.73 10/15/2023743,200 shares $2.22 million +112.6%14.2%4.8 $2.99 9/30/2023349,600 shares $943.92 thousand +5.8%9.8%2.4 $2.70 9/15/2023330,300 shares $535.09 thousand -6.4%9.3%11.2 $1.62 8/31/2023352,800 shares $599.76 thousand +12.0%9.9%8.9 $1.70 8/15/2023314,900 shares $588.86 thousand -1.7%8.8%6.8 $1.87 7/31/2023320,200 shares $579.56 thousand -6.2%8.9%5.6 $1.81 7/15/2023341,500 shares $638.61 thousand -8.8%9.5%4.1 $1.87 6/30/2023374,600 shares $599.36 thousand -39.3%10.5%4.4 $1.60 6/15/2023616,700 shares $1.14 million +3.3%17.2%7.4 $1.85 5/31/2023596,800 shares $996.66 thousand -0.1%16.6%7.4 $1.67 5/15/2023597,300 shares $1.07 million +23.6%16.6%7.2 $1.79 4/30/2023483,200 shares $1.14 million -9.6%14.3%6.2 $2.35 4/15/2023534,300 shares $1.36 million +4.1%15.8%9.8 $2.55 3/31/2023513,200 shares $1.15 million +3.1%15.2%7.9 $2.24 3/15/2023497,600 shares $1.17 million +0.8%14.7%6.2 $2.35 2/28/2023493,900 shares $1.31 million +12.3%15.3%6.4 $2.66 2/15/2023440,000 shares $1.31 million +8.7%13.7%5.7 $2.98 1/31/2023404,700 shares $1.34 million +16.9%12.5%5.3 $3.30 1/15/2023346,300 shares $1.20 million +99.3%10.8%4.8 $3.47 12/30/2022173,800 shares $32.85 thousand -93.9%N/A2.8 $0.19 12/15/20222,830,000 shares $602.51 thousand -6.3%N/A2.6 $0.21 11/30/20223,020,000 shares $619.40 thousand +24.8%N/A3 $0.21 11/15/20222,420,000 shares $473.11 thousand +36.0%N/A2.3 $0.20 10/31/20221,780,000 shares $291.92 thousand No ChangeN/A1.3 $0.16 10/15/20221,780,000 shares $295.66 thousand +17.9%N/A1.3 $0.17 9/30/20221,510,000 shares $279.35 thousand +42.5%N/A1.1 $0.19 9/15/20221,060,000 shares $231.08 thousand -8.6%N/A0.8 $0.22 8/31/20221,160,000 shares $258.10 thousand -22.2%N/A1 $0.22 8/15/20221,490,000 shares $427.63 thousand +29.6%N/A1.5 $0.29 7/31/20221,150,000 shares $598 thousand -0.9%N/A1.5 $0.52 7/15/20221,160,000 shares $694.84 thousand -12.1%N/A2 $0.60 6/30/20221,320,000 shares $910.80 thousand No ChangeN/A1.1 $0.69 6/15/20221,320,000 shares $646.80 thousand +11.9%N/A1.3 $0.49 5/31/20221,180,000 shares $644.28 thousand -15.1%N/A1.2 $0.55 5/15/20221,390,000 shares $717.52 thousand -17.3%N/A1.4 $0.52 4/30/20221,680,000 shares $1.08 million +7.7%N/A1.7 $0.65 4/15/20221,560,000 shares $1.46 million -6.0%N/A1.7 $0.93 3/31/20221,660,000 shares $1.79 million -11.7%N/A8.7 $1.08 3/15/20221,880,000 shares $2.05 million +2.2%N/A7.6 $1.09 2/28/20221,840,000 shares $2.32 million +0.6%N/A4.7 $1.26 2/15/20221,830,000 shares $2.43 million +15.8%N/A4.2 $1.33 1/31/20221,580,000 shares $2.07 million -8.7%N/A3.3 $1.31 1/15/20221,730,000 shares $2.34 million +13.8%N/A3.5 $1.35 12/31/20211,520,000 shares $2.05 million -15.1%N/A3.1 $1.35 12/15/20211,790,000 shares $2.83 million +1.7%N/A3.7 $1.58 11/30/20211,760,000 shares $3.45 million +8.6%N/A3.9 $1.96 11/15/20211,620,000 shares $3.97 million -16.1%N/A4.3 $2.45 10/29/20211,930,000 shares $4.81 million +31.3%7.8%5.6 $2.49 10/15/20211,470,000 shares $3.90 million -31.0%5.9%4.2 $2.65Market Panic: Trump Just Dropped a Bomb on Your Stocks (Ad)tock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tariffs just lit the fuse. Millions of investors are blindsided as stocks plunge… but this is only Phase 1. If you're still holding the wrong assets, you could lose 30% or more in the coming weeks.Don't wait for the next drop to wipe you out. Get the FREE Guide Before Markets Open Tomorrow 9/30/20212,130,000 shares $6.13 million -4.9%8.7%5.5 $2.88 9/15/20212,240,000 shares $6.81 million +18.5%10.2%4.4 $3.04 8/31/20211,890,000 shares $7.18 million -6.0%8.6%2.4 $3.80 8/13/20212,010,000 shares $6.95 million -8.6%9.1%2.2 $3.46 7/30/20212,200,000 shares $8.73 million +12.8%10.0%2.3 $3.97 7/15/20211,950,000 shares $8.39 million +21.9%8.9%2.1 $4.30 6/30/20211,600,000 shares $8.02 million -37.5%7.3%1.7 $5.01 6/15/20212,560,000 shares $13.21 million +2.8%11.7%3 $5.16 5/28/20212,490,000 shares $12.65 million +7.3%11.5%3.4 $5.08 5/14/20212,320,000 shares $12.11 million +11.5%N/A3.6 $5.22 4/30/20212,080,000 shares $13.96 million +12.4%N/A3 $6.71 4/15/20211,850,000 shares $12.62 million +25.0%N/A2.7 $6.82 3/31/20211,480,000 shares $10.98 million +148.2%N/A2 $7.42 3/15/2021596,400 shares $5.12 million +60.1%3.7%0.8 $8.59 2/26/2021372,600 shares $2.94 million +9.4%2.3%0.4 $7.90 2/12/2021340,700 shares $2.98 million +1.8%2.1%0.4 $8.74 1/29/2021334,800 shares $2.44 million -26.6%2.1%0.4 $7.29 1/15/2021456,000 shares $3.37 million -37.9%2.9%0.6 $7.39 12/31/2020734,600 shares $4.44 million -8.4%4.9%1 $6.04 12/15/2020801,800 shares $4.80 million -91.7%5.3%1.2 $5.99 11/30/20209,710,000 shares $8.93 million +7.3%86.3%29.2 $0.92 11/15/20209,050,000 shares $8.77 million -10.1%N/A2.8 $0.97 10/30/202010,070,000 shares $9.87 million -9.9%N/A3.1 $0.98 10/15/202011,180,000 shares $11.85 million -2.4%N/A3.1 $1.06 9/30/202011,450,000 shares $13.63 million +129.0%N/A2.6 $1.19 9/15/20205,000,000 shares $5.90 million -6.2%N/A0.9 $1.18 8/31/20205,330,000 shares $5.65 million -12.1%N/A0.9 $1.06 8/14/20206,060,000 shares $7.82 million -19.6%N/A0.9 $1.29 7/31/20207,540,000 shares $10.48 million -16.4%N/A0.9 $1.39 7/15/20209,020,000 shares $11.91 million +0.7%N/A0.7 $1.32 AYTU Short Interest - Frequently Asked Questions What is Aytu BioPharma's current short interest? Short interest is the volume of Aytu BioPharma shares that have been sold short but have not yet been covered or closed out. As of June 30th, traders have sold 492,400 shares of AYTU short. 9.12% of Aytu BioPharma's shares are currently sold short. Learn More on Aytu BioPharma's current short interest. What is a good short interest percentage for Aytu BioPharma? 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. 9.12% of Aytu BioPharma's floating shares are currently sold short. Is Aytu BioPharma's short interest increasing or decreasing? Aytu BioPharma saw a drop in short interest during the month of June. As of June 30th, there was short interest totaling 492,400 shares, a drop of 21.2% from the previous total of 624,600 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. What is Aytu BioPharma's float size? Aytu BioPharma currently has issued a total of 8,980,000 shares. Some of Aytu BioPharma's outstanding shares are available for trading, while others are subject to various restrictions. The public float, also referred to as floating shares or "the float", are shares that publicly owned, unrestricted and available to trade on the open market. Aytu BioPharma currently has a public float of 5,400,000 shares. How does Aytu BioPharma's short interest compare to its competitors? 9.12% of Aytu BioPharma's shares are currently sold short. Here is how the short interest of companies in the industry of "pharmaceutical products" compare to Aytu BioPharma: TScan Therapeutics, Inc. (4.52%), Cabaletta Bio, Inc. (12.46%), IGM Biosciences, Inc. (2.36%), Pliant Therapeutics, Inc. (4.83%), Zura Bio Limited (11.90%), ESSA Pharma Inc. (1.99%), Quince Therapeutics, Inc. (1.29%), Surrozen, Inc. (1.51%), InterCure Ltd. (0.06%), Immix Biopharma, Inc. (1.00%), 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 Aytu BioPharma stock? Short selling AYTU is an investing strategy that aims to generate trading profit from Aytu BioPharma as its price is falling. AYTU shares are trading down $0.04 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 Aytu BioPharma? A short squeeze for Aytu BioPharma 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 AYTU, which in turn drives the price of the stock up even further. How often is Aytu BioPharma'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 AYTU, twice per month. The most recent reporting period available is June, 30 2025. More Short Interest Resources from MarketBeat Related Companies TCRX Short Interest Data CABA Short Interest Data IGMS Short Interest Data PLRX Short Interest Data ZURA Short Interest Data EPIX Short Interest Data QNCX Short Interest Data SRZN Short Interest Data INCR Short Interest Data IMMX Short Interest Data Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NASDAQ:AYTU) was last updated on 7/14/2025 by MarketBeat.com Staff From Our PartnersINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredElon’s NEXT Big IPO?Cancel your internet TODAY!? 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