AptarGroup (ATR) Short Interest Ratio & Short Volume $156.82 +0.37 (+0.24%) Closing price 05/22/2025 03:59 PM EasternExtended Trading$156.66 -0.16 (-0.10%) As of 08:02 AM 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 ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock AptarGroup Short Interest DataAptarGroup (ATR) has a short interest of 964,800 shares, representing 1.48% of the float (the number of shares available for trading by the public). This marks a 32.45% increase in short interest from the previous month. The short interest ratio (days to cover) is 2.5, indicating that it would take 2.5 days of the average trading volume of 305,758 shares to cover all short positions.Current Short Interest964,800 sharesPrevious Short Interest728,400 sharesChange Vs. Previous Month+32.45%Dollar Volume Sold Short$144.35 millionShort Interest Ratio2.5 Days to CoverLast Record DateApril 30, 2025Outstanding Shares66,041,000 sharesFloat Size65,380,000 sharesShort Percent of Float1.48%Today's Trading Volume278,860 sharesAverage Trading Volume305,758 sharesToday's Volume Vs. Average91% Short Selling AptarGroup? Sign up to receive the latest short interest report for AptarGroup and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartATR Short Interest Over TimeATR Days to Cover Over TimeATR Percentage of Float Shorted Over Time AptarGroup Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 4/30/2025964,800 shares $144.35 million +32.5%1.5%2.5 $149.62 4/15/2025728,400 shares $104.92 million +2.9%1.1%1.9 $144.04 3/31/2025708,200 shares $105.07 million -8.3%1.1%1.8 $148.36 3/15/2025772,100 shares $113.35 million +2.1%1.2%2.1 $146.81 2/28/2025756,500 shares $110.88 million +25.0%1.1%2.1 $146.56 2/15/2025605,000 shares $87.66 million +14.9%0.9%1.8 $144.90 1/31/2025526,700 shares $82.81 million -13.1%N/A1.7 $157.23 1/15/2025606,300 shares $94.39 million -3.7%N/A2.2 $155.68 12/31/2024629,600 shares $98.91 million +19.0%N/A2.3 $157.10 12/15/2024529,200 shares $90.07 million +25.2%N/A1.9 $170.20 Get the Latest News and Ratings for ATR and Related StocksEnter your email address below to receive the latest news and analysts' ratings for AptarGroup and its competitors with MarketBeat's FREE daily newsletter. 11/30/2024422,600 shares $73.09 million -17.4%N/A1.6 $172.96 11/15/2024511,500 shares $85.17 million +12.4%N/A1.8 $166.51 10/31/2024454,900 shares $76.39 million -12.7%N/A1.7 $167.94 10/15/2024520,800 shares $87.87 million +2.5%N/A1.8 $168.72 9/30/2024508,300 shares $81.42 million +0.2%N/A1.8 $160.19 9/15/2024507,500 shares $77.28 million +6.9%N/A1.9 $152.28 8/31/2024474,600 shares $72.70 million -7.0%N/A1.8 $153.19 8/15/2024510,100 shares $75.01 million +0.5%N/A1.9 $147.05 7/31/2024507,800 shares $74.62 million +25.4%N/A1.9 $146.95 7/15/2024405,100 shares $58.10 million -2.3%0.6%1.5 $143.43 6/30/2024414,800 shares $58.41 million +19.4%0.6%1.5 $140.81 6/15/2024347,500 shares $50.30 million -5.5%0.5%1.2 $144.75 5/31/2024367,900 shares $54.34 million -14.5%0.6%1.2 $147.69 5/15/2024430,500 shares $63.38 million -8.2%0.7%1.5 $147.23 4/30/2024468,900 shares $67.69 million +41.6%N/A1.4 $144.35 4/15/2024331,100 shares $45.76 million +10.4%0.5%1.1 $138.20 3/31/2024299,900 shares $43.15 million -18.0%0.5%1 $143.89 3/15/2024365,500 shares $51.52 million +21.7%0.6%1.2 $140.97 2/29/2024300,400 shares $42.20 million +3.8%0.5%0.9 $140.47 2/15/2024289,500 shares $39.07 million -18.0%0.4%0.9 $134.96 1/31/2024353,000 shares $45.84 million -27.9%0.5%1.1 $129.87 1/15/2024489,900 shares $61.94 million +2.8%0.8%1.6 $126.43 12/31/2023476,700 shares $58.93 million -3.2%0.7%1.5 $123.62 12/15/2023492,500 shares $62.05 million +27.0%0.8%1.6 $125.98 11/30/2023387,900 shares $49.22 million -11.8%0.6%1.3 $126.88 11/15/2023439,700 shares $56.15 million -9.9%0.7%1.5 $127.69 10/31/2023488,200 shares $59.69 million +0.5%0.8%1.5 $122.26 10/15/2023485,800 shares $61.20 million +22.5%0.7%1.5 $125.97 9/30/2023396,600 shares $49.59 million -13.2%0.6%1.3 $125.04 9/15/2023456,900 shares $57.54 million -18.9%0.7%1.6 $125.94Little-known 2021 NYSE “loophole” for Bitcoin enthusiasts (Ad)We’re on the edge of what could be a massive parabolic move in Bitcoin that pushes the price past all-time highs… and over $100K. There was a little-known move by the NYSE in late 2021 that opened up a “loophole” for anyone with a regular brokerage account to take advantage of Bitcoin. Combined with a Trump presidency—who says he wants to be known as the first “Crypto President”—this creates an unprecedented opportunity. You’ll want to see the explosive opportunity that looks ready to surge in the days and weeks ahead 8/31/2023563,400 shares $74.69 million +10.7%0.9%1.9 $132.57 8/15/2023508,800 shares $62.07 million +12.6%0.8%1.8 $122.00 7/31/2023451,800 shares $54.88 million -5.6%0.7%1.7 $121.46 7/15/2023478,700 shares $56.65 million +2.2%0.7%1.9 $118.35 6/30/2023468,200 shares $54.24 million -2.2%0.7%1.9 $115.84 6/15/2023478,600 shares $55.54 million +8.2%0.7%2 $116.05 5/31/2023442,500 shares $49.78 million -9.1%0.7%2 $112.49 5/15/2023486,900 shares $58.71 million -2.9%0.8%2.2 $120.58 4/30/2023501,500 shares $59.43 million +0.1%0.8%2.2 $118.51 4/15/2023500,900 shares $59.71 million -11.8%0.8%2.3 $119.20 3/31/2023568,100 shares $67.14 million -12.9%0.9%2.7 $118.19 3/15/2023652,100 shares $72.63 million -6.2%1.0%3 $111.38 2/28/2023695,400 shares $81.17 million -0.3%1.1%3 $116.72 2/15/2023697,700 shares $77.02 million -8.8%1.1%3.1 $110.39 1/31/2023765,000 shares $88.46 million -8.0%1.2%3.6 $115.64 1/15/2023831,600 shares $94.78 million -1.9%1.3%3.8 $113.97 12/30/2022848,000 shares $93.26 million +10.5%1.3%3.6 $109.98 12/15/2022767,300 shares $82.60 million -3.6%1.2%3.1 $107.65 11/30/2022795,900 shares $84.48 million -14.6%1.2%3.3 $106.14 11/15/2022931,500 shares $97.52 million -10.4%1.4%3.9 $104.69 10/31/20221,040,000 shares $103.12 million +20.2%1.6%4.5 $99.15 10/15/2022865,400 shares $82.28 million -5.4%1.3%3.7 $95.08 9/30/2022914,300 shares $86.89 million -1.4%1.4%3.9 $95.03 9/15/2022927,600 shares $97.58 million +5.3%1.4%4 $105.20 8/31/2022881,000 shares $90.58 million -2.5%1.4%3.8 $102.81 8/15/2022903,500 shares $101.11 million -3.7%1.4%3.5 $111.91 7/31/2022938,400 shares $101.12 million +0.6%1.5%3.3 $107.76 7/15/2022932,700 shares $93.28 million -6.5%1.4%3.2 $100.01 6/30/2022997,000 shares $102.90 million -6.8%1.5%3.6 $103.21 6/15/20221,070,000 shares $107.40 million -2.7%1.6%3.8 $100.37 5/31/20221,100,000 shares $117.80 million +3.8%1.7%4 $107.09 5/15/20221,060,000 shares $113.96 million -12.4%1.6%3.7 $107.51 4/30/20221,210,000 shares $138.94 million -2.4%1.9%4.5 $114.83 4/15/20221,240,000 shares $145.58 million +5.1%1.9%4.3 $117.40 3/31/20221,180,000 shares $138.65 million +1.7%1.8%4 $117.50 3/15/20221,160,000 shares $135.50 million +12.6%1.8%3.7 $116.81 2/28/20221,030,000 shares $125.54 million +12.7%1.6%3.1 $121.88 2/15/2022914,100 shares $104.30 million +4.7%1.4%2.7 $114.10 1/31/2022872,800 shares $102.38 million -1.2%1.3%2.7 $117.30 1/15/2022883,600 shares $107.07 million -7.8%1.4%2.8 $121.18 12/31/2021957,900 shares $117.32 million +26.0%1.5%3.2 $122.48 12/15/2021760,400 shares $90.01 million -9.6%1.2%2.7 $118.37 11/30/2021841,500 shares $100.63 million +3.8%1.3%3.1 $119.59 11/15/2021810,900 shares $107.30 million +7.5%1.2%3.5 $132.32 10/29/2021754,500 shares $91.13 million -6.7%1.2%3.4 $120.78 10/15/2021808,900 shares $103.72 million +23.9%1.2%3.7 $128.22 9/30/2021652,900 shares $77.92 million +1.9%1.0%2.9 $119.35 9/15/2021640,900 shares $79.88 million -4.6%1.0%2.9 $124.63 8/31/2021671,700 shares $90.55 million +7.4%1.0%3.2 $134.80 8/13/2021625,400 shares $83.21 million +8.3%1.0%2.9 $133.05Little-known 2021 NYSE “loophole” for Bitcoin enthusiasts (Ad)We’re on the edge of what could be a massive parabolic move in Bitcoin that pushes the price past all-time highs… and over $100K. There was a little-known move by the NYSE in late 2021 that opened up a “loophole” for anyone with a regular brokerage account to take advantage of Bitcoin. Combined with a Trump presidency—who says he wants to be known as the first “Crypto President”—this creates an unprecedented opportunity. You’ll want to see the explosive opportunity that looks ready to surge in the days and weeks ahead 7/30/2021577,300 shares $74.43 million +4.8%0.9%2.6 $128.92 7/15/2021550,700 shares $76.30 million +8.0%0.8%2.7 $138.56 6/30/2021509,800 shares $71.80 million -7.1%0.8%2.5 $140.84 6/15/2021548,700 shares $79.19 million -3.0%0.8%2.7 $144.33 5/28/2021565,500 shares $83.30 million +1.3%0.9%2.6 $147.31 5/14/2021558,000 shares $86.28 million +6.1%N/A2.3 $154.62 4/30/2021525,800 shares $79.35 million -1.9%N/A2.1 $150.92 4/15/2021535,900 shares $78.14 million -13.1%N/A2.2 $145.81 3/31/2021616,400 shares $88.19 million +2.5%N/A2.6 $143.08 3/15/2021601,500 shares $84.67 million +71.1%N/A2.5 $140.77 2/26/2021351,600 shares $45.81 million -15.0%N/A1.6 $130.30 2/12/2021413,800 shares $59.16 million +17.5%N/A2 $142.97 1/29/2021352,200 shares $47.64 million -14.0%N/A1.8 $135.25 1/15/2021409,400 shares $57.09 million -5.2%N/A2.1 $139.45 12/31/2020432,000 shares $58.92 million +22.1%N/A2.3 $136.39 12/15/2020353,900 shares $45.44 million +1.4%N/A1.8 $128.41 11/30/2020349,200 shares $44.43 million -13.5%N/A1.8 $127.24 11/15/2020403,600 shares $50.48 million -7.3%N/A2.1 $125.07 10/30/2020435,500 shares $49.19 million +27.5%N/A2.2 $112.94 10/15/2020341,700 shares $39.79 million +3.1%N/A1.7 $116.44 9/30/2020331,600 shares $37.54 million -20.7%N/A1.5 $113.20 9/15/2020418,300 shares $49.50 million -2.2%N/A1.6 $118.33 8/31/2020427,900 shares $50.66 million -16.7%N/A1.7 $118.39 8/14/2020513,500 shares $60.84 million -0.7%N/A1.9 $118.49 7/31/2020516,900 shares $59.55 million -36.4%N/A1.8 $115.20 7/15/2020812,700 shares $94.53 million +7.0%N/A2.7 $116.31 6/30/2020759,500 shares $85.05 million +14.4%N/A2.4 $111.98 6/15/2020664,000 shares $69.96 million +3.9%N/A2 $105.36 5/29/2020639,400 shares $71.36 million -5.6%N/A1.6 $111.60 ATR Short Interest - Frequently Asked Questions What is AptarGroup's current short interest? Short interest is the volume of AptarGroup shares that have been sold short but have not yet been closed out or covered. As of April 30th, traders have sold 964,800 shares of ATR short. 1.48% of AptarGroup's shares are currently sold short. Learn More on AptarGroup's current short interest. What is a good short interest ratio for AptarGroup? 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. ATR shares currently have a short interest ratio of 2.0. Learn More on AptarGroup's short interest ratio. Which institutional investors are shorting AptarGroup? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of AptarGroup: Millennium Management LLC, and Fulcrum Asset Management LLP. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for AptarGroup? 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. 1.48% of AptarGroup's floating shares are currently sold short. Is AptarGroup's short interest increasing or decreasing? AptarGroup saw a increase in short interest in the month of April. As of April 30th, there was short interest totaling 964,800 shares, an increase of 32.5% from the previous total of 728,400 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 AptarGroup's float size? AptarGroup currently has issued a total of 66,041,000 shares. Some of AptarGroup'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. AptarGroup currently has a public float of 65,380,000 shares. How does AptarGroup's short interest compare to its competitors? 1.48% of AptarGroup's shares are currently sold short. Here is how the short interest of companies compare to AptarGroup: Crown Holdings, Inc. (4.45%), Berry Global Group, Inc. (9.23%), Silgan Holdings Inc. (3.21%), Greif, Inc. (2.08%), O-I Glass, Inc. (3.51%), Myers Industries, Inc. (1.83%), Entegris, Inc. (8.69%), The AZEK Company Inc. (5.31%), Armstrong World Industries, Inc. (1.79%), Newell Brands Inc. (6.00%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Spotify Technology S.A. ($4.67 billion), Charter Communications, Inc. ($4.58 billion), Capital One Financial Co. ($4.47 billion), The Kroger Co. ($2.56 billion), Reddit, Inc. ($2.23 billion), Rivian Automotive, Inc. ($2.16 billion), Live Nation Entertainment, Inc. ($1.90 billion), SoFi Technologies, Inc. ($1.85 billion), Zscaler, Inc. ($1.75 billion), and Omnicom Group Inc. ($1.75 billion). View all of the most shorted stocks. What does it mean to sell short AptarGroup stock? Short selling ATR is an investing strategy that aims to generate trading profit from AptarGroup as its price is falling. ATR shares are trading up $0.37 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 AptarGroup? A short squeeze for AptarGroup 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 ATR, which in turn drives the price of the stock up even further. How often is AptarGroup'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 ATR, twice per month. The most recent reporting period available is April, 30 2025. More Short Interest Resources from MarketBeat Related Companies CCK Short Squeeze BERY Short Squeeze SLGN Short Squeeze GEF Short Squeeze OI Short Squeeze MYE Short Squeeze ENTG Short Squeeze AZEK Short Squeeze AWI Short Squeeze NWL 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:ATR) was last updated on 5/23/2025 by MarketBeat.com Staff From Our PartnersMarket Panic: Trump Just Dropped a Bomb on Your Stockstock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...American Alternative | SponsoredWhite House to reset Social Security?Elon Musk's parting DOGE gift looks set to shock America... 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