Avantor (AVTR) Short Interest Ratio & Short Volume $17.30 -0.19 (-1.06%) Closing price 02/21/2025 03:59 PM EasternExtended Trading$17.56 +0.25 (+1.44%) As of 02/21/2025 06:43 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 Avantor Short Interest DataAvantor (AVTR) has a short interest of 26.99 million shares. This marks a -6.12% 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 5.66 million shares to cover all short positions.Current Short Interest26,990,000 sharesPrevious Short Interest28,750,000 sharesChange Vs. Previous Month-6.12%Dollar Volume Sold Short$600.66 millionShort Interest Ratio4.7 Days to CoverLast Record DateJanuary 31, 2025Outstanding Shares680,900,000 sharesPercentage of Shares Shorted3.96%Today's Trading Volume6,547,947 sharesAverage Trading Volume5,661,050 sharesToday's Volume Vs. Average116% Short Selling Avantor? Sign up to receive the latest short interest report for Avantor and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartAVTR Short Interest Over TimeAVTR Days to Cover Over TimeAVTR Percentage of Float Shorted Over Time Avantor Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 1/31/202526,990,000 shares $600.66 million -6.1%N/A4.7 $22.26 1/15/202528,750,000 shares $627.33 million -2.8%N/A5 $21.82 12/31/202429,570,000 shares $623.04 million +20.6%N/A5.2 $21.07 12/15/202424,520,000 shares $547.53 million -9.0%N/A4.1 $22.33 11/30/202426,930,000 shares $567.15 million -15.6%N/A4.5 $21.06 11/15/202431,900,000 shares $661.93 million +38.1%N/A5.6 $20.75 10/31/202423,100,000 shares $516.75 million -30.2%N/A4.7 $22.37 10/15/202433,090,000 shares $823.28 million -7.9%N/A4.5 $24.88 9/30/202435,910,000 shares $928.99 million +2.0%N/A4.6 $25.87 9/15/202435,210,000 shares $946.44 million -4.0%N/A4.4 $26.88 Get the Latest News and Ratings for AVTR and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Avantor and its competitors with MarketBeat's FREE daily newsletter. 8/31/202436,690,000 shares $948.07 million +0.8%N/A4.3 $25.84 8/15/202436,390,000 shares $929.04 million +9.2%N/A4.2 $25.53 7/31/202433,330,000 shares $891.58 million +55.2%N/A3.7 $26.75 7/15/202421,470,000 shares $447.01 million +11.8%N/A3.3 $20.82 6/30/202419,210,000 shares $407.25 million +8.7%N/A3.5 $21.20 6/15/202417,670,000 shares $383.09 million +24.1%N/A3.3 $21.68 5/31/202414,240,000 shares $343.04 million -23.8%N/A3 $24.09 5/15/202418,690,000 shares $471.17 million -25.3%N/A4.2 $25.21 4/30/202425,010,000 shares $605.99 million -9.4%N/A4.8 $24.23 4/15/202427,600,000 shares $682.00 million -5.8%N/A5.1 $24.71 3/31/202429,290,000 shares $748.95 million +6.6%N/A5 $25.57 3/15/202427,470,000 shares $688.67 million +8.1%N/A4.6 $25.07 2/29/202425,410,000 shares $625.85 million -12.9%N/A3.8 $24.63 2/15/202429,160,000 shares $701.30 million -1.3%N/A4.2 $24.05 1/31/202429,530,000 shares $679.19 million -8.7%N/A4.5 $23.00 1/15/202432,330,000 shares $711.58 million -10.0%N/A4.1 $22.01 12/31/202335,910,000 shares $819.83 million +6.2%N/A4.4 $22.83 12/15/202333,800,000 shares $777.57 million -6.7%N/A4.2 $23.01 11/30/202336,230,000 shares $767.35 million +14.4%N/A4.5 $21.18 11/15/202331,680,000 shares $611.11 million +9.1%N/A4.2 $19.29 10/31/202329,040,000 shares $506.02 million +71.1%N/A3.9 $17.43 10/15/202316,970,000 shares $356.20 million +12.8%N/A2.6 $20.99 9/30/202315,040,000 shares $317.04 million -11.2%N/A2.6 $21.08 9/15/202316,930,000 shares $370.17 million +27.5%N/A3.1 $21.87 8/31/202313,280,000 shares $287.71 million +21.4%N/A2.3 $21.67 8/15/202310,940,000 shares $230.51 million -35.8%N/A1.8 $21.07 7/31/202317,030,000 shares $350.22 million +17.9%N/A2.8 $20.57 7/15/202314,440,000 shares $301.80 million +7.1%N/A2.4 $20.90 6/30/202313,480,000 shares $276.74 million -20.6%N/A2.2 $20.53 6/15/202316,980,000 shares $337.82 million +21.7%N/A2.7 $19.90Ex-CIA Advisor: Trump 2.0 Could “Send Gold to $10,000” (Ad)Experts forecast gold's price racing to $4,000… and an ex-CIA advisor predicts we'll see gold hit $10,000. Should you sit on the sideline while this is happening?That's why we put together a 100% FREE 2025 Gold Guide to show you exactly how to protect and grow y 5/31/202313,950,000 shares $278.16 million +16.1%N/A2.2 $19.94 5/15/202312,020,000 shares $244.85 million -8.6%N/A1.8 $20.37 4/30/202313,150,000 shares $256.16 million -13.1%N/A1.9 $19.48 4/15/202315,140,000 shares $313.25 million -4.8%N/A2.2 $20.69 3/31/202315,910,000 shares $336.34 million +1.3%N/A2.4 $21.14 3/15/202315,710,000 shares $322.37 million +27.3%N/A2.3 $20.52 2/28/202312,340,000 shares $300.73 million +36.8%N/A1.9 $24.37 2/15/20239,020,000 shares $224.06 million +11.5%N/A1.5 $24.84 1/31/20238,090,000 shares $193.35 million +1.9%N/A1.3 $23.90 1/15/20237,940,000 shares $175.47 million -5.3%N/A1.3 $22.10 12/30/20228,380,000 shares $176.73 million +18.7%N/A1.3 $21.09 12/15/20227,060,000 shares $150.66 million +4.4%N/A1.1 $21.34 11/30/20226,760,000 shares $150.61 million -22.2%N/A1 $22.28 11/15/20228,690,000 shares $184.05 million -3.4%N/A1.2 $21.18 10/31/20229,000,000 shares $181.53 million -4.3%N/A1.3 $20.17 10/15/20229,400,000 shares $184.05 million +6.7%N/A1.4 $19.58 9/30/20228,810,000 shares $172.68 million +2.9%N/A1.3 $19.60 9/15/20228,560,000 shares $198.42 million +13.8%N/A1.4 $23.18 8/31/20227,520,000 shares $187.32 million -0.5%N/A1.3 $24.91 8/15/20227,560,000 shares $217.80 million -13.1%N/A1.4 $28.81 7/31/20228,700,000 shares $252.47 million -13.2%N/A1.7 $29.02 7/15/202210,020,000 shares $287.87 million -8.1%N/A1.9 $28.73 6/30/202210,900,000 shares $338.99 million +59.1%N/A2.1 $31.10 6/15/20226,850,000 shares $209.68 million +11.2%N/A1.2 $30.61 5/31/20226,160,000 shares $197.37 million -61.1%1.1%1.1 $32.04 5/15/202215,840,000 shares $475.99 million -9.5%2.8%2.9 $30.05 4/30/202217,500,000 shares $557.90 million -1.2%3.1%3.3 $31.88 4/15/202217,710,000 shares $557.16 million +6.4%3.1%3.7 $31.46 3/31/202216,650,000 shares $563.10 million -1.2%2.9%3.7 $33.82 3/15/202216,850,000 shares $581.33 million +0.1%N/A4.1 $34.50 2/28/202216,840,000 shares $584.18 million -4.3%2.9%4.2 $34.69 2/15/202217,590,000 shares $620.58 million +8.7%3.1%4.6 $35.28 1/31/202216,190,000 shares $604.37 million -0.7%2.9%4.3 $37.33 1/15/202216,310,000 shares $615.05 million +3.0%2.9%4.2 $37.71 12/31/202115,830,000 shares $667.08 million -2.4%2.8%4.1 $42.14 12/15/202116,220,000 shares $644.75 million +6.1%2.9%4.1 $39.75 11/30/202115,290,000 shares $603.65 million +3.2%2.8%3.7 $39.48 11/15/202114,820,000 shares $570.42 million -3.9%2.7%3.6 $38.49 10/29/202115,420,000 shares $622.66 million -0.3%2.8%3.8 $40.38 10/15/202115,460,000 shares $592.89 million -6.0%2.8%4.1 $38.35 9/30/202116,440,000 shares $672.40 million -10.5%3.1%4.6 $40.90 9/15/202118,360,000 shares $781.95 million +2.1%3.5%5.1 $42.59 8/31/202117,980,000 shares $709.13 million -0.9%3.4%5.3 $39.44 8/13/202118,140,000 shares $700.57 million +1.2%3.4%5.2 $38.62 7/30/202117,920,000 shares $673.43 million No Change3.2%4.8 $37.58 7/15/202117,920,000 shares $650.68 million -9.8%3.2%4.6 $36.31 6/30/202119,860,000 shares $705.23 million +26.0%3.6%4.9 $35.51 6/15/202115,760,000 shares $523.70 million +4.7%2.8%4.1 $33.23 5/28/202115,050,000 shares $483.86 million -12.4%2.7%3.9 $32.15 5/14/202117,180,000 shares $522.96 million -4.4%3.1%4.2 $30.44Ex-CIA Advisor: Trump 2.0 Could “Send Gold to $10,000” (Ad)Experts forecast gold's price racing to $4,000… and an ex-CIA advisor predicts we'll see gold hit $10,000. Should you sit on the sideline while this is happening?That's why we put together a 100% FREE 2025 Gold Guide to show you exactly how to protect and grow y 4/30/202117,970,000 shares $587.26 million -4.3%3.2%4.3 $32.68 4/15/202118,780,000 shares $605.66 million +4.7%3.4%4.4 $32.25 3/31/202117,930,000 shares $510.11 million +5.4%3.2%3.9 $28.45 3/15/202117,010,000 shares $482.06 million +4.8%3.1%3.7 $28.34 2/26/202116,230,000 shares $448.60 million +23.2%2.9%3.5 $27.64 2/12/202113,170,000 shares $398.26 million -3.0%2.4%2.9 $30.24 1/29/202113,580,000 shares $401.15 million +1.0%2.5%2.6 $29.54 1/15/202113,450,000 shares $386.15 million -17.2%2.5%2.5 $28.71 12/31/202016,240,000 shares $444.00 million -5.9%3.0%3 $27.34 12/15/202017,260,000 shares $462.57 million -6.5%3.1%3.2 $26.80 11/30/202018,460,000 shares $486.42 million -3.4%3.4%3.3 $26.35 11/15/202019,100,000 shares $510.73 million +3.9%3.5%3.4 $26.74 10/30/202018,380,000 shares $422.74 million +21.1%3.5%3.1 $23.00 10/15/202015,180,000 shares $360.07 million +11.5%2.9%2.9 $23.72 9/30/202013,610,000 shares $306.09 million -17.2%2.6%2.7 $22.49 9/15/202016,430,000 shares $357.52 million +10.9%3.2%3.1 $21.76 8/31/202014,810,000 shares $334.26 million +0.4%2.9%3.2 $22.57 8/14/202014,750,000 shares $305.03 million -3.0%2.8%2.9 $20.68 7/31/202015,210,000 shares $335.84 million +11.0%2.9%3.2 $22.08 7/15/202013,700,000 shares $248.52 million +7.0%2.6%3.1 $18.14 6/30/202012,810,000 shares $211.37 million +24.1%2.5%3.2 $16.50 6/15/202010,320,000 shares $177.81 million +25.1%2.0%2.8 $17.23 5/29/20208,250,000 shares $156.50 million -12.9%1.6%2.1 $18.97 5/15/20209,470,000 shares $169.13 million +9.6%1.7%2.8 $17.86 4/30/20208,640,000 shares $145.24 million +6.7%1.6%2.8 $16.81 4/15/20208,100,000 shares $110.24 million +24.6%1.5%2.7 $13.61 3/31/20206,500,000 shares $91.26 million -28.8%1.2%2 $14.04 3/13/20209,130,100 shares $127.09 million +81.9%2.1%2.8 $13.92 2/28/20205,020,000 shares $51.10 million -3.8%0.9%1.5 $10.18 AVTR Short Interest - Frequently Asked Questions What is Avantor's current short interest? Short interest is the volume of Avantor shares that have been sold short but have not yet been closed out or covered. As of January 31st, traders have sold 26,990,000 shares of AVTR short. Learn More on Avantor's current short interest. What is a good short interest ratio for Avantor? 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. AVTR shares currently have a short interest ratio of 5.0. Learn More on Avantor's short interest ratio. Which institutional investors are shorting Avantor? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Avantor: Wolverine Trading LLC, Squarepoint Ops LLC, SG Capital Management LLC, Millennium Management LLC, Jefferies Financial Group Inc., Group One Trading LLC, Citadel Advisors LLC, Jane Street Group LLC, Tudor Investment Corp ET AL, Two Sigma Securities LLC, Susquehanna International Group LLP, Concourse Financial Group Securities Inc., PEAK6 LLC, Walleye Capital LLC, Barclays PLC, JPMorgan Chase & Co., IMC Chicago LLC, Caas Capital Management LP, and JPMorgan Chase & Co.. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. Is Avantor's short interest increasing or decreasing? Avantor saw a decrease in short interest in the month of January. As of January 31st, there was short interest totaling 26,990,000 shares, a decrease of 6.1% from the previous total of 28,750,000 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 Avantor's short interest compare to its competitors? Here is how the short interest of companies in the industry of "measuring and control equipment" compare to Avantor: Keysight Technologies, Inc. (1.27%), Fortive Co. (1.45%), Veralto Co. (1.72%), Teradyne, Inc. (3.55%), Revvity, Inc. (3.26%), Nova Ltd. (3.58%), Vontier Co. (1.74%), Sensata Technologies Holding plc (2.71%), Camtek Ltd. (14.41%), Mirion Technologies, Inc. (1.84%), 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 Avantor stock? Short selling AVTR is an investing strategy that aims to generate trading profit from Avantor as its price is falling. AVTR shares are trading down $0.19 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 Avantor? A short squeeze for Avantor 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 AVTR, which in turn drives the price of the stock up even further. How often is Avantor'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 AVTR, twice per month. The most recent reporting period available is January, 31 2025. More Short Interest Resources from MarketBeat Related Companies KEYS Short Squeeze FTV Short Squeeze VLTO Short Squeeze TER Short Squeeze RVTY Short Squeeze NVMI Short Squeeze VNT Short Squeeze ST Short Squeeze CAMT Short Squeeze MIR Short Squeeze Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NYSE:AVTR) 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. Yo...Timothy Sykes | SponsoredElon’s “New Gold”MIT scientists just developed a brand-new metal… A metal that’s shaping up to be, not only the biggest brea...True Market Insiders | SponsoredCollect $7k per month from Tesla’s SECRET dividendTesla doesn't pay a traditional dividend.... 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