Oncobiologics (OTLK) Short Interest Ratio & Short Volume $1.81 +0.10 (+5.85%) Closing price 07/3/2025 03:57 PM EasternExtended Trading$1.81 0.00 (0.00%) As of 07/3/2025 04:48 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 ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Oncobiologics Short Interest DataOncobiologics (OTLK) has a short interest of 2.74 million shares, representing 12.91% of the float (the number of shares available for trading by the public). This marks a -14.91% decrease in short interest from the previous month. The short interest ratio (days to cover) is 4.7, indicating that it would take 4.7 days of the average trading volume of 828,601 shares to cover all short positions.Current Short Interest2,740,000 sharesPrevious Short Interest3,220,000 sharesChange Vs. Previous Month-14.91%Dollar Volume Sold Short$4.99 millionShort Interest Ratio4.7 Days to CoverLast Record DateJune 15, 2025Outstanding Shares33,570,000 sharesFloat Size21,220,000 sharesShort Percent of Float12.91%Today's Trading Volume595,797 sharesAverage Trading Volume828,601 sharesToday's Volume Vs. Average72% Short Selling Oncobiologics? Sign up to receive the latest short interest report for Oncobiologics and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartOTLK Short Interest Over TimeOTLK Days to Cover Over TimeOTLK Percentage of Float Shorted Over Time Oncobiologics Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 6/15/20252,740,000 shares $4.99 million -14.9%12.9%4.7 $1.82 5/31/20253,220,000 shares $5.96 million +2.2%15.2%6.1 $1.85 5/15/20253,150,000 shares $5.28 million -12.0%11.7%6.8 $1.68 4/30/20253,580,000 shares $5.62 million -10.5%17.5%8.8 $1.57 4/15/20254,000,000 shares $5.56 million +6.7%19.5%8.3 $1.39 3/31/20253,750,000 shares $4.58 million -4.6%18.3%6.2 $1.22 3/15/20253,930,000 shares $6.17 million +12.3%19.2%5.1 $1.57 2/28/20253,500,000 shares $5.25 million -0.9%14.8%3.9 $1.50 2/15/20253,530,000 shares $6.60 million +13.5%15.0%1.7 $1.87 1/31/20253,110,000 shares $6.41 million -1.6%14.7%1.5 $2.06 Get the Latest News and Ratings for OTLK and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Oncobiologics and its competitors with MarketBeat's FREE daily newsletter. 1/15/20253,160,000 shares $7.27 million +9.3%19.2%1.6 $2.30 12/31/20242,890,000 shares $5.46 million -17.7%18.0%1.6 $1.89 12/15/20243,510,000 shares $5.19 million -15.0%23.1%2.2 $1.48 11/30/20244,130,000 shares $8.47 million +21.5%27.1%2.6 $2.05 11/15/20243,400,000 shares $18.39 million +5.3%22.3%12.3 $5.41 10/31/20243,230,000 shares $18.60 million +8.0%21.2%12.7 $5.76 10/15/20242,990,000 shares $15.31 million +1.4%19.6%12.2 $5.12 9/30/20242,950,000 shares $15.75 million +19.4%19.4%13.2 $5.34 9/15/20242,470,000 shares $15.98 million +1.7%16.2%10.8 $6.47 8/31/20242,430,000 shares $17.86 million No Change15.9%12 $7.35 8/15/20242,430,000 shares $18.66 million +4.7%16.0%11.5 $7.68 7/31/20242,320,000 shares $17.98 million +8.4%15.5%9.8 $7.75 7/15/20242,140,000 shares $18.08 million +9.7%14.3%9 $8.45 6/30/20241,950,000 shares $14.39 million +18.2%13.0%7.8 $7.38 6/15/20241,650,000 shares $12.66 million -0.6%9.7%4.8 $7.67 5/31/20241,660,000 shares $11.74 million +24.8%10.0%2.4 $7.07 5/15/20241,330,000 shares $9.88 million +5.6%8.0%2 $7.43 4/30/20241,260,000 shares $11.24 million +11.5%7.7%2 $8.92 4/15/20241,130,000 shares $9.74 million -15.0%7.4%1.8 $8.62 3/31/20241,330,000 shares $15.88 million +69.4%6.2%2.2 $11.94 3/15/2024785,300 shares $6.47 million -93.3%10.6%1.6 $8.24 2/29/202411,640,000 shares $5.08 million -11.8%7.9%6 $0.44 2/15/202413,200,000 shares $6.40 million -2.7%9.0%6.5 $0.48 1/31/202413,570,000 shares $5.24 million +11.9%9.2%5.9 $0.39 1/15/202412,130,000 shares $4.47 million +7.3%9.2%1.9 $0.37 12/31/202311,310,000 shares $4.46 million +3.3%8.6%1.6 $0.39 12/15/202310,950,000 shares $4.20 million -32.1%8.3%1.5 $0.38 11/30/202316,130,000 shares $7.74 million -21.5%12.2%2.1 $0.48 11/15/202320,540,000 shares $9.16 million -35.9%16.0%1.8 $0.45 10/31/202332,030,000 shares $19.22 million +9.4%25.0%2.8 $0.60White House to reset Social Security? (Ad)Elon Musk's parting DOGE gift looks set to shock America... A single announcement by July 22nd could soon bring Elon Musk's DOGE operation to its final, dramatic conclusion - with huge consequences for millions of investors. So if you have any money in the market... you're almost out of time to prepare. This plan has already been put in place... and can operate even if Elon's long gone from Washington. And it could have a major impact on how you collect Social Security - Click here to understand what' 10/15/202329,270,000 shares $9.51 million +9.5%22.9%3.2 $0.33 9/30/202326,720,000 shares $5.91 million +3.4%20.9%4.5 $0.22 9/15/202325,850,000 shares $5.56 million -3.0%20.2%4.6 $0.22 8/31/202326,660,000 shares $6.08 million +52.3%21.1%5.2 $0.23 8/15/202317,510,000 shares $27.14 million +4.9%13.9%12.2 $1.55 7/31/202316,700,000 shares $28.89 million +1.8%13.4%13.1 $1.73 7/15/202316,410,000 shares $27.08 million -2.2%13.2%13.2 $1.65 6/30/202316,770,000 shares $29.18 million -1.9%13.5%15.2 $1.74 6/15/202317,100,000 shares $30.44 million +3.9%13.7%16.6 $1.78 5/31/202316,460,000 shares $24.69 million +0.6%13.2%19.1 $1.50 5/15/202316,370,000 shares $19.64 million -3.1%13.1%24.5 $1.20 4/30/202316,890,000 shares $17.73 million +0.6%13.6%28.6 $1.05 4/15/202316,790,000 shares $18.13 million +2.2%13.6%29.7 $1.08 3/31/202316,430,000 shares $17.91 million +6.1%13.3%27.6 $1.09 3/15/202315,490,000 shares $15.64 million +2.9%12.5%24.9 $1.01 2/28/202315,050,000 shares $16.40 million -1.4%12.2%27.1 $1.09 2/15/202315,270,000 shares $17.71 million -2.9%12.4%29 $1.16 1/31/202315,730,000 shares $18.09 million +3.8%11.7%32 $1.15 1/15/202315,150,000 shares $20.45 million -5.4%12.7%30.2 $1.35 12/30/202216,020,000 shares $17.30 million +0.4%33.0%36.9 $1.08 12/15/202215,960,000 shares $14.37 million -1.1%12.1%34.6 $0.90 11/30/202216,130,000 shares $16.78 million -1.7%12.2%35.1 $1.04 11/15/202216,400,000 shares $17.38 million +3.0%12.4%34.7 $1.06 10/31/202215,930,000 shares $18.48 million +3.6%12.0%33.8 $1.16 10/15/202215,380,000 shares $18.46 million +6.7%11.6%33.4 $1.20 9/30/202214,420,000 shares $17.59 million +5.6%10.9%30.8 $1.22 9/15/202213,660,000 shares $15.71 million +9.2%10.3%29.1 $1.15 8/31/202212,510,000 shares $14.01 million +2.6%9.4%26.3 $1.12 8/15/202212,190,000 shares $15.36 million -0.7%9.2%13.9 $1.26 7/31/202212,280,000 shares $13.88 million +4.0%9.3%12.9 $1.13 7/15/202211,810,000 shares $13.82 million +5.7%8.9%12.2 $1.17 6/30/202211,170,000 shares $11.39 million +4.7%8.4%11 $1.02 6/15/202210,670,000 shares $10.59 million -8.3%6.5%9 $0.99 5/31/202211,640,000 shares $13.39 million +4.2%7.1%8.3 $1.15 5/15/202211,170,000 shares $17.87 million +4.6%6.8%9.3 $1.60 4/30/202210,680,000 shares $16.55 million +1.0%6.5%8.7 $1.55 4/15/202210,580,000 shares $19.26 million +9.3%9.9%7.6 $1.82 3/31/20229,680,000 shares $17.23 million +48.9%N/A6.5 $1.78 3/15/20226,500,000 shares $11.51 million +8.5%N/A4.6 $1.77 2/28/20225,990,000 shares $9.76 million +9.3%4.9%4.5 $1.63 2/15/20225,480,000 shares $7.67 million +3.4%4.5%3.4 $1.40 1/31/20225,300,000 shares $7.53 million +25.0%4.4%3.2 $1.42 1/15/20224,240,000 shares $5.64 million -1.9%3.5%2.8 $1.33 12/31/20214,320,000 shares $5.88 million +0.9%3.5%3.2 $1.36 12/15/20214,280,000 shares $6.21 million +16.3%3.5%3.2 $1.45 11/30/20213,680,000 shares $5.56 million -41.6%4.0%2.8 $1.51 11/15/20216,300,000 shares $12.29 million -1.4%7.1%5.7 $1.95 10/29/20216,390,000 shares $13.23 million +8.7%7.2%7.1 $2.07 10/15/20215,880,000 shares $12.41 million -3.5%6.7%2 $2.11 9/30/20216,090,000 shares $13.22 million +8.2%6.9%2.1 $2.17White House to reset Social Security? (Ad)Elon Musk's parting DOGE gift looks set to shock America... A single announcement by July 22nd could soon bring Elon Musk's DOGE operation to its final, dramatic conclusion - with huge consequences for millions of investors. So if you have any money in the market... you're almost out of time to prepare. This plan has already been put in place... and can operate even if Elon's long gone from Washington. And it could have a major impact on how you collect Social Security - Click here to understand what' 9/15/20215,630,000 shares $13.62 million -0.5%6.4%1.8 $2.42 8/31/20215,660,000 shares $15.62 million +1.4%6.4%1.8 $2.76 8/13/20215,580,000 shares $13.39 million +71.7%6.3%1.8 $2.40 7/30/20213,250,000 shares $7.35 million +3.2%3.7%1.1 $2.26 7/15/20213,150,000 shares $7.15 million -25.2%3.6%3.4 $2.27 6/30/20214,210,000 shares $10.48 million +214.2%4.8%4.2 $2.49 6/15/20211,340,000 shares $3.46 million +6.4%1.5%1.5 $2.58 5/28/20211,260,000 shares $3.38 million +15.6%1.4%1.3 $2.68 5/14/20211,090,000 shares $2.11 million +41.8%N/A1 $1.94 4/30/2021768,600 shares $1.79 million +155.3%N/A0.3 $2.33 4/15/2021301,100 shares $563.06 thousand -34.1%N/A0.1 $1.87 3/31/2021457,100 shares $996.48 thousand +30.8%N/A0.1 $2.18 3/15/2021349,500 shares $782.88 thousand +20.8%N/A0.1 $2.24 2/26/2021289,400 shares $616.42 thousand -67.3%N/A0.1 $2.13 2/12/2021884,100 shares $2.29 million -55.1%N/A0.2 $2.59 1/29/20211,970,000 shares $2.40 million +25.5%N/A0.5 $1.22 1/15/20211,570,000 shares $1.93 million -19.9%N/A1.8 $1.23 12/31/20201,960,000 shares $2.61 million -2.5%N/A2.1 $1.33 12/15/20202,010,000 shares $2.65 million -3.4%N/A2.3 $1.32 11/30/20202,080,000 shares $2.56 million -25.2%N/A2.3 $1.23 11/15/20202,780,000 shares $2.89 million -13.9%N/A1.7 $1.04 10/30/20203,230,000 shares $2.60 million +4.5%N/A1.7 $0.81 10/15/20203,090,000 shares $2.70 million +8.8%N/A1.4 $0.87 9/30/20202,840,000 shares $2.04 million +16.9%N/A1.1 $0.72 9/15/20202,430,000 shares $1.56 million -9.3%N/A0.8 $0.64 8/31/20202,680,000 shares $1.77 million +0.4%N/A0.7 $0.66 8/14/20202,670,000 shares $3.74 million +29.6%N/A0.8 $1.40 7/31/20202,060,000 shares $2.80 million -11.6%N/A0.7 $1.36 7/15/20202,330,000 shares $3.22 million +8.9%N/A0.8 $1.38 OTLK Short Interest - Frequently Asked Questions What is Oncobiologics' current short interest? Short interest is the volume of Oncobiologics shares that have been sold short but have not yet been covered or closed out. As of June 15th, investors have sold 2,740,000 shares of OTLK short. 12.91% of Oncobiologics' shares are currently sold short. Learn More on Oncobiologics' current short interest. What is a good short interest ratio for Oncobiologics? 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. OTLK shares currently have a short interest ratio of 5.0. Learn More on Oncobiologics's short interest ratio. What is a good short interest percentage for Oncobiologics? 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. 12.91% of Oncobiologics' floating shares are currently sold short. Is Oncobiologics' short interest increasing or decreasing? Oncobiologics saw a decline in short interest in the month of June. As of June 15th, there was short interest totaling 2,740,000 shares, a decline of 14.9% from the previous total of 3,220,000 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. What is Oncobiologics' float size? Oncobiologics currently has issued a total of 33,570,000 shares. Some of Oncobiologics' 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. Oncobiologics currently has a public float of 21,220,000 shares. How does Oncobiologics' short interest compare to its competitors? 12.91% of Oncobiologics' shares are currently sold short. Here is how the short interest of companies in the industry of "pharmaceutical products" compare to Oncobiologics: Prima BioMed Ltd (2.96%), Design Therapeutics, Inc. (11.82%), COMPASS Pathways PLC Sponsored ADR (5.89%), Aurora Cannabis Inc. (8.98%), biote Corp. (2.86%), Canopy Growth Corporation (9.85%), Y-mAbs Therapeutics, Inc. (7.79%), Semper Paratus Acquisition Corporation (4.19%), Inhibrx Biosciences, Inc. (7.93%), Cardiff Oncology, Inc. (28.16%), 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 ($69.26 billion), Invesco QQQ ($25.22 billion), iShares Russell 2000 ETF ($20.33 billion), iShares 20+ Year Treasury Bond ETF ($9.99 billion), MicroStrategy Incorporated ($9.12 billion), Canadian Natural Resources Limited ($6.73 billion), SPDR S&P Biotech ETF ($6.52 billion), Invesco S&P 500 Equal Weight ETF ($5.60 billion), Financial Select Sector SPDR Fund ($4.64 billion), and iShares iBoxx $ Investment Grade Corporate Bond ETF ($4.59 billion). View all of the most shorted stocks. What does it mean to sell short Oncobiologics stock? Short selling OTLK is an investing strategy that aims to generate trading profit from Oncobiologics as its price is falling. OTLK shares are trading up $0.10 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 Oncobiologics? A short squeeze for Oncobiologics occurs when it has a large amount of short interest and its stock increases in price. This forces short sellers to cover their short interest positions by buying actual shares of OTLK, which in turn drives the price of the stock up even further. How often is Oncobiologics' 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 OTLK, twice per month. The most recent reporting period available is June, 15 2025. More Short Interest Resources from MarketBeat Related Companies Prima BioMed Short Interest Data Design Therapeutics Short Interest Data COMPASS Pathways Short Interest Data Aurora Cannabis Short Interest Data biote Short Interest Data Canopy Growth Short Interest Data Y-mAbs Therapeutics Short Interest Data Semper Paratus Acquisition Short Interest Data Inhibrx Biosciences Short Interest Data Cardiff Oncology 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:OTLK) was last updated on 7/4/2025 by MarketBeat.com Staff From Our PartnersWhite House to reset Social Security?Elon Musk's parting DOGE gift looks set to shock America... 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