Heron Therapeutics (HRTX) Short Interest Ratio & Short Volume $1.73 +0.01 (+0.58%) Closing price 02/21/2025 04:00 PM EasternExtended Trading$1.72 -0.01 (-0.87%) As of 02/21/2025 07:59 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 InterestSustainabilityTrends Heron Therapeutics Short Interest DataHeron Therapeutics (HRTX) has a short interest of 30.84 million shares. This marks a -0.71% decrease in short interest from the previous month. The short interest ratio (days to cover) is 10.0, indicating that it would take 10.0 days of the average trading volume of 1.29 million shares to cover all short positions.Current Short Interest30,840,000 sharesPrevious Short Interest31,060,000 sharesChange Vs. Previous Month-0.71%Dollar Volume Sold Short$52.43 millionShort Interest Ratio10.0 Days to CoverLast Record DateJanuary 31, 2025Outstanding Shares152,100,000 sharesPercentage of Shares Shorted20.28%Today's Trading Volume1,151,527 sharesAverage Trading Volume1,285,698 sharesToday's Volume Vs. Average90% Short Selling Heron Therapeutics? Sign up to receive the latest short interest report for Heron Therapeutics and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartHRTX Short Interest Over TimeHRTX Days to Cover Over TimeHRTX Percentage of Float Shorted Over Time Heron Therapeutics Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 1/31/202530,840,000 shares $52.43 million -0.7%N/A10 $1.70 1/15/202531,060,000 shares $47.21 million +1.1%N/A10 $1.52 12/31/202430,710,000 shares $46.99 million +2.4%N/A9.9 $1.53 12/15/202429,980,000 shares $47.97 million +8.9%N/A9.6 $1.60 11/30/202427,540,000 shares $32.77 million -1.3%N/A8.8 $1.19 11/15/202427,910,000 shares $33.21 million -3.1%N/A15.3 $1.19 10/31/202428,810,000 shares $50.13 million -6.0%N/A15.7 $1.74 10/15/202430,640,000 shares $55.15 million -3.3%N/A14.9 $1.80 9/30/202431,700,000 shares $63.08 million -10.6%N/A14.4 $1.99 9/15/202435,440,000 shares $66.27 million -1.3%N/A14.9 $1.87 Get the Latest News and Ratings for HRTX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Heron Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 8/31/202435,920,000 shares $69.33 million -0.1%N/A15.5 $1.93 8/15/202435,960,000 shares $70.12 million +0.9%N/A14.9 $1.95 7/31/202435,630,000 shares $105.82 million -0.1%N/A14.9 $2.97 7/15/202435,660,000 shares $118.03 million +8.7%N/A14.7 $3.31 6/30/202432,820,000 shares $114.87 million +7.7%N/A14 $3.50 6/15/202430,470,000 shares $109.69 million +1.4%N/A14.5 $3.60 5/31/202430,040,000 shares $111.15 million -0.8%N/A12.3 $3.70 5/15/202430,270,000 shares $90.81 million +10.9%N/A12.6 $3.00 4/30/202427,290,000 shares $63.31 million +7.3%N/A11.6 $2.32 4/15/202425,430,000 shares $75.02 million -0.5%N/A9.8 $2.95 3/31/202425,550,000 shares $70.77 million +0.5%N/A8.8 $2.77 3/15/202425,430,000 shares $77.82 million +3.7%N/A8.4 $3.06 2/29/202424,530,000 shares $65.25 million -0.4%N/A8.8 $2.66 2/15/202424,620,000 shares $70.91 million +1.2%N/A8.4 $2.88 1/31/202424,330,000 shares $58.64 million +13.1%N/A6.6 $2.41 1/15/202421,520,000 shares $46.27 million +6.5%N/A6.5 $2.15 12/31/202320,210,000 shares $34.36 million -3.8%N/A6 $1.70 12/15/202321,000,000 shares $38.01 million -2.7%N/A6.8 $1.81 11/30/202321,580,000 shares $26.54 million +22.7%N/A7.4 $1.23 11/15/202317,590,000 shares $15.13 million -4.5%N/A6.4 $0.86 10/31/202318,410,000 shares $11.73 million -4.9%N/A9.1 $0.64 10/15/202319,360,000 shares $13.99 million -26.5%N/A8.9 $0.72 9/30/202326,330,000 shares $27.12 million +2.3%N/A12.8 $1.03 9/15/202325,750,000 shares $31.16 million +1.7%N/A13.4 $1.21 8/31/202325,320,000 shares $41.52 million -8.8%N/A12.7 $1.64 8/15/202327,760,000 shares $46.50 million +14.2%N/A13.2 $1.68 7/31/202324,310,000 shares $40.35 million +9.4%N/A10.4 $1.66 7/15/202322,220,000 shares $28.22 million -1.0%N/A10.1 $1.27 6/30/202322,440,000 shares $26.03 million -2.0%N/A9.7 $1.16 6/15/202322,890,000 shares $29.99 million -2.1%N/A8.9 $1.31Elon Social Security shock? (Ad)“A Maniacal Sense of Urgency” We could be just days away from Elon Musk launching his next big venture. One Boston based think tank believes it could have drastic impacts on your money and life in America.Get the details here. 5/31/202323,380,000 shares $26.65 million +8.0%N/A9 $1.14 5/15/202321,650,000 shares $28.79 million -2.9%N/A8.8 $1.33 4/30/202322,300,000 shares $53.30 million -3.8%N/A10.8 $2.39 4/15/202323,190,000 shares $63.31 million +0.2%N/A10.8 $2.73 3/31/202323,150,000 shares $34.96 million +1.5%N/A10.9 $1.51 3/15/202322,800,000 shares $53.81 million -2.0%N/A12.7 $2.36 2/28/202323,270,000 shares $55.15 million -11.0%N/A10.2 $2.37 2/15/202326,140,000 shares $68.75 million -2.4%N/A11.2 $2.63 1/31/202326,790,000 shares $72.60 million -1.0%N/A10.5 $2.71 1/15/202327,070,000 shares $85.81 million +8.2%N/A10.7 $3.17 12/30/202225,030,000 shares $62.58 million -13.2%N/A9.7 $2.50 12/15/202228,840,000 shares $73.25 million +2.2%N/A10.8 $2.54 11/30/202228,220,000 shares $76.48 million -0.6%N/A10 $2.71 11/15/202228,400,000 shares $90.88 million -1.3%N/A10.1 $3.20 10/31/202228,770,000 shares $110.76 million -1.4%N/A9.3 $3.85 10/15/202229,180,000 shares $107.09 million -12.7%N/A9 $3.67 9/30/202233,420,000 shares $141.03 million +2.1%N/A10.1 $4.22 9/15/202232,720,000 shares $159.35 million +0.2%N/A9.7 $4.87 8/31/202232,650,000 shares $133.54 million -4.0%N/A10.8 $4.09 8/15/202234,000,000 shares $182.58 million -15.9%N/A11.2 $5.37 7/31/202240,430,000 shares $112.40 million +0.6%N/A14.3 $2.78 7/15/202240,180,000 shares $118.13 million +10.3%N/A14.9 $2.94 6/30/202236,440,000 shares $101.67 million -6.5%47.0%13.8 $2.79 6/15/202238,980,000 shares $99.40 million +5.5%50.3%15.5 $2.55 5/31/202236,960,000 shares $121.97 million -0.1%N/A14.6 $3.30 5/15/202236,980,000 shares $132.76 million -0.1%N/A14.4 $3.59 4/30/202237,010,000 shares $167.29 million -0.5%N/A15.7 $4.52 4/15/202237,200,000 shares $218.36 million -5.3%N/A16.2 $5.87 3/31/202239,280,000 shares $224.68 million +16.0%N/A17.1 $5.72 3/15/202233,850,000 shares $163.83 million -2.6%N/A15 $4.84 2/28/202234,750,000 shares $246.73 million -1.4%N/A15.2 $7.10 2/15/202235,240,000 shares $311.52 million +1.7%N/A16.9 $8.84 1/31/202234,640,000 shares $301.71 million -6.3%N/A16.5 $8.71 1/15/202236,960,000 shares $321.55 million +0.9%N/A0 $8.70 12/31/202136,650,000 shares $334.61 million +7.9%N/A18.9 $9.13 12/15/202133,970,000 shares $306.41 million +8.1%N/A17.6 $9.02 11/30/202131,430,000 shares $297.01 million +2.1%N/A18.8 $9.45 11/15/202130,790,000 shares $336.53 million +3.6%N/A21.4 $10.93 10/29/202129,730,000 shares $327.33 million +5.2%N/A21.4 $11.01 10/15/202128,270,000 shares $299.38 million +5.1%N/A21.4 $10.59 9/30/202126,900,000 shares $287.56 million +2.0%N/A20.2 $10.69 9/15/202126,370,000 shares $307.47 million -3.1%N/A21.3 $11.66 8/31/202127,220,000 shares $317.66 million +5.9%N/A21.3 $11.67 8/13/202125,710,000 shares $284.10 million +0.1%N/A17.3 $11.05 7/30/202125,690,000 shares $317.53 million +5.9%N/A14 $12.36 7/15/202124,250,000 shares $317.43 million +2.2%N/A13.9 $13.09 6/30/202123,720,000 shares $368.13 million -1.4%N/A13.8 $15.52 6/15/202124,050,000 shares $372.05 million +1.6%N/A14.5 $15.47 5/28/202123,680,000 shares $314.23 million +11.8%N/A14.5 $13.27 5/14/202121,180,000 shares $329.03 million +0.8%N/A14.3 $15.54Elon Social Security shock? (Ad)“A Maniacal Sense of Urgency” We could be just days away from Elon Musk launching his next big venture. One Boston based think tank believes it could have drastic impacts on your money and life in America.Get the details here. 4/30/202121,010,000 shares $370.20 million -1.9%N/A20.4 $17.62 4/15/202121,410,000 shares $369.75 million +1.5%N/A21.2 $17.27 3/31/202121,100,000 shares $322.83 million +2.7%N/A20.9 $15.30 3/15/202120,550,000 shares $348.12 million +2.0%N/A19 $16.94 2/26/202120,150,000 shares $363.71 million +2.2%N/A19.4 $18.05 2/12/202119,710,000 shares $364.83 million +3.0%N/A19.1 $18.51 1/29/202119,140,000 shares $351.41 million +7.8%N/A17.9 $18.36 1/15/202117,760,000 shares $325.72 million +1.3%N/A17.2 $18.34 12/31/202017,530,000 shares $372.86 million -0.4%N/A18.8 $21.27 12/15/202017,600,000 shares $316.10 million -5.2%N/A19.8 $17.96 11/30/202018,560,000 shares $333.89 million +2.5%N/A23 $17.99 11/15/202018,100,000 shares $328.15 million +3.6%N/A23.2 $18.13 10/30/202017,480,000 shares $280.38 million +0.5%N/A24.2 $16.04 10/15/202017,390,000 shares $272.85 million +2.0%N/A23.5 $15.69 9/30/202017,050,000 shares $252.68 million +10.5%N/A20.4 $14.82 9/15/202015,430,000 shares $238.86 million +0.8%N/A12.2 $15.48 8/31/202015,310,000 shares $218.93 million -6.0%N/A11.6 $14.30 8/14/202016,280,000 shares $252.50 million +1.5%N/A12.2 $15.51 7/31/202016,040,000 shares $261.29 million -5.3%N/A11.5 $16.29 7/15/202016,930,000 shares $277.65 million -9.9%N/A11.8 $16.40 6/30/202018,790,000 shares $276.40 million +10.2%N/A13.4 $14.71 6/15/202017,050,000 shares $326.68 million +2.6%N/A15.8 $19.16 5/29/202016,620,000 shares $306.14 million -0.2%N/A13.5 $18.42 5/15/202016,650,000 shares $251.75 million -2.8%N/A12.7 $15.12 4/30/202017,120,000 shares $244.13 million +3.2%N/A13 $14.26 4/15/202016,590,000 shares $239.56 million -0.4%N/A12.7 $14.44 3/31/202016,650,000 shares $243.92 million -8.1%N/A12 $14.65 3/13/202018,109,400 shares $261.50 million -7.0%N/A11.9 $14.44 2/28/202019,480,000 shares $211.94 million +2.0%N/A16.4 $10.88 HRTX Short Interest - Frequently Asked Questions What is Heron Therapeutics' current short interest? Short interest is the volume of Heron Therapeutics shares that have been sold short but have not yet been closed out or covered. As of January 31st, traders have sold 30,840,000 shares of HRTX short. Learn More on Heron Therapeutics' current short interest. What is a good short interest ratio for Heron Therapeutics? 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. HRTX shares currently have a short interest ratio of 10.0. Learn More on Heron Therapeutics's short interest ratio. Which institutional investors are shorting Heron Therapeutics? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Heron Therapeutics: Wolverine Trading LLC, Group One Trading LLC, Citadel Advisors LLC, Susquehanna International Group LLP, and Concourse Financial Group Securities Inc.. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. Is Heron Therapeutics' short interest increasing or decreasing? Heron Therapeutics saw a decrease in short interest in January. As of January 31st, there was short interest totaling 30,840,000 shares, a decrease of 0.7% from the previous total of 31,060,000 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 Heron Therapeutics' short interest compare to its competitors? Here is how the short interest of companies in the industry of "pharmaceutical products" compare to Heron Therapeutics: Maravai LifeSciences Holdings, Inc. (3.38%), Enliven Therapeutics, Inc. (23.05%), Phibro Animal Health Co. (3.85%), AbCellera Biologics Inc. (8.31%), Replimune Group, Inc. (11.00%), Collegium Pharmaceutical, Inc. (18.30%), Rocket Pharmaceuticals, Inc. (11.54%), Evolus, Inc. (9.46%), Pharvaris (1.83%), ArriVent BioPharma, Inc. (22.15%), 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 Heron Therapeutics stock? Short selling HRTX is an investing strategy that aims to generate trading profit from Heron Therapeutics as its price is falling. HRTX shares are trading up $0.01 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 Heron Therapeutics? A short squeeze for Heron Therapeutics 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 HRTX, which in turn drives the price of the stock up even further. How often is Heron Therapeutics' 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 HRTX, twice per month. The most recent reporting period available is January, 31 2025. More Short Interest Resources from MarketBeat Related Companies Maravai LifeSciences Short Squeeze Enliven Therapeutics Short Squeeze Phibro Animal Health Short Squeeze AbCellera Biologics Short Squeeze Replimune Group Short Squeeze Collegium Pharmaceutical Short Squeeze Rocket Pharmaceuticals Short Squeeze Evolus Short Squeeze Pharvaris Short Squeeze ArriVent BioPharma Short Squeeze Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NASDAQ:HRTX) was last updated on 2/22/2025 by MarketBeat.com Staff From Our PartnersSecret financial plot unfolding in Washington DC… [DEVELOPING]What stocks are next up to soar in 2025? I believe I’ve found the answer - and it might surprise you. 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