Cooper Companies (COO) Short Interest Ratio & Short Volume $80.89 -1.69 (-2.05%) Closing price 04:00 PM EasternExtended Trading$80.90 +0.00 (+0.01%) As of 05:44 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 ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Cooper Companies Short Interest DataCooper Companies (COO) has a short interest of 3.99 million shares, representing 2.04% of the float (the number of shares available for trading by the public). This marks a 1.01% increase in short interest from the previous month. The short interest ratio (days to cover) is 2.1, indicating that it would take 2.1 days of the average trading volume of 1.42 million shares to cover all short positions.Current Short Interest3,990,000 sharesPrevious Short Interest3,950,000 sharesChange Vs. Previous Month+1.01%Dollar Volume Sold Short$336.56 millionShort Interest Ratio2.1 Days to CoverLast Record DateMarch 31, 2025Outstanding Shares199,981,000 sharesShort Percent of Float2.04%Today's Trading Volume1,150,322 sharesAverage Trading Volume1,421,259 sharesToday's Volume Vs. Average81% Short Selling Cooper Companies? Sign up to receive the latest short interest report for Cooper Companies and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartCOO Short Interest Over TimeCOO Days to Cover Over TimeCOO Percentage of Float Shorted Over Time Cooper Companies Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 3/31/20253,990,000 shares $336.56 million +1.0%2.0%2.1 $84.35 3/15/20253,950,000 shares $320.82 million +28.3%2.0%2.2 $81.22 2/28/20253,080,000 shares $278.37 million +2.7%1.6%1.8 $90.38 2/15/20253,000,000 shares $264.30 million +4.5%1.5%2 $88.10 1/31/20252,870,000 shares $277.10 million +4.0%N/A2.1 $96.55 1/15/20252,760,000 shares $250.28 million +1.1%N/A1.9 $90.68 12/31/20242,730,000 shares $250.97 million -1.8%N/A2.1 $91.93 12/15/20242,780,000 shares $263.68 million +16.3%N/A2.1 $94.85 11/30/20242,390,000 shares $249.66 million +8.1%N/A1.9 $104.46 11/15/20242,210,000 shares $220.18 million -1.3%N/A1.8 $99.63 Get the Latest News and Ratings for COO and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Cooper Companies and its competitors with MarketBeat's FREE daily newsletter. 10/31/20242,240,000 shares $234.48 million +27.3%N/A2 $104.68 10/15/20241,760,000 shares $191.05 million +4.8%N/A1.7 $108.55 9/30/20241,680,000 shares $185.37 million -13.0%N/A1.5 $110.34 9/15/20241,930,000 shares $213.32 million -4.5%N/A1.6 $110.53 8/31/20242,020,000 shares $213.57 million -3.8%N/A1.7 $105.73 8/15/20242,100,000 shares $193.20 million -6.3%N/A1.8 $92.00 7/31/20242,240,000 shares $209.06 million +3.7%N/A2 $93.33 7/15/20242,160,000 shares $191.53 million -22.9%N/A1.9 $88.67 6/30/20242,800,000 shares $244.44 million -5.7%N/A2.5 $87.30 6/15/20242,970,000 shares $277.61 million +14.7%N/A2.8 $93.47 5/31/20242,590,000 shares $244.26 million -1.2%N/A2.4 $94.31 5/15/20242,620,000 shares $256.50 million +51.5%N/A2.4 $97.90 4/30/20241,730,000 shares $154.07 million -19.5%N/A1.5 $89.06 4/15/20242,150,000 shares $197.89 million -1.4%N/A1.9 $92.04 3/31/20242,180,000 shares $221.18 million -12.1%N/A2 $101.46 3/15/20242,480,000 shares $249.76 million -16.5%N/A2.3 $100.71 2/29/20242,970,000 shares $277.99 million +1.0%N/A2.5 $93.60 1/15/2024730,200 shares $280.23 million +0.9%N/A2.8 $383.77 12/31/2023723,900 shares $273.95 million +20.4%N/A2.5 $378.44 12/15/2023601,100 shares $218.32 million +9.4%N/A2 $363.20 11/30/2023549,700 shares $185.20 million -17.2%N/A1.8 $336.92 11/15/2023663,600 shares $226.63 million -0.5%N/A2.2 $341.51 10/31/2023666,800 shares $207.87 million -11.5%N/A2.3 $311.75 10/15/2023753,200 shares $245.20 million +4.1%N/A2.5 $325.54 9/30/2023723,900 shares $230.21 million +3.1%N/A2.5 $318.01 9/15/2023702,500 shares $240.45 million +0.4%N/A2.7 $342.28 8/31/2023699,600 shares $258.85 million -8.2%N/A2.6 $369.99 8/15/2023761,800 shares $287.19 million +8.8%1.6%2.6 $376.99 7/31/2023700,300 shares $274.00 million -1.6%1.4%2.3 $391.26 7/15/2023712,000 shares $282.92 million +5.7%1.5%2.4 $397.36Get Your Bank Account “Fed Invasion” Ready with THESE 4 Simple Steps (Ad)Starting as soon as a few months from now, the United States government will make a sweeping change to bank accounts nationwide. It will give them unprecedented powers to control your bank account.Learn these 4 simple steps and protect your savings before it’s too late. 6/30/2023673,700 shares $258.32 million -2.2%1.4%2.4 $383.43 6/15/2023688,600 shares $253.11 million +9.2%1.4%2.3 $367.57 5/31/2023630,700 shares $234.39 million -47.4%1.3%2.1 $371.63 5/15/20231,200,000 shares $467.22 million -8.4%2.4%4.1 $389.35 4/30/20231,310,000 shares $499.70 million -4.4%2.7%4.8 $381.45 4/15/20231,370,000 shares $511.98 million -4.9%2.8%4.7 $373.71 3/31/20231,440,000 shares $537.64 million +8.3%2.9%4.7 $373.36 3/15/20231,330,000 shares $450.38 million -0.8%2.7%4.5 $338.63 2/28/20231,340,000 shares $438.14 million +3.1%2.7%4.2 $326.97 2/15/20231,300,000 shares $449.90 million -1.5%2.6%4.3 $346.08 1/31/20231,320,000 shares $460.59 million -2.2%2.7%4 $348.93 1/15/20231,350,000 shares $473.03 million -5.6%2.8%4.1 $350.39 12/30/20221,430,000 shares $472.86 million +12.6%2.9%4.2 $330.67 12/15/20221,270,000 shares $411.61 million +11.4%2.6%3.6 $324.10 11/30/20221,140,000 shares $360.64 million -9.5%2.3%3.5 $316.35 11/15/20221,260,000 shares $397.88 million +16.7%2.6%3.7 $315.78 10/31/20221,080,000 shares $295.26 million +0.9%2.2%3.4 $273.39 10/15/20221,070,000 shares $266.08 million -2.7%2.2%3.5 $248.67 9/30/20221,100,000 shares $290.29 million -4.4%2.2%3.7 $263.90 9/15/20221,150,000 shares $344.95 million -10.9%2.3%3.8 $299.96 8/31/20221,290,000 shares $370.80 million +4.9%2.6%4.1 $287.44 8/15/20221,230,000 shares $410.01 million +7.0%2.5%3.9 $333.34 7/31/20221,150,000 shares $376.05 million +0.9%2.3%3.3 $327.00 7/15/20221,140,000 shares $334.60 million -9.5%2.3%3.2 $293.51 6/30/20221,260,000 shares $394.53 million -20.8%2.6%3.6 $313.12 6/15/20221,590,000 shares $501.39 million -12.2%3.3%4.7 $315.34 5/31/20221,810,000 shares $634.84 million -0.6%3.7%5.5 $350.74 5/15/20221,820,000 shares $596.58 million +2.8%3.7%5.6 $327.79 4/30/20221,770,000 shares $639.04 million +5.4%3.6%5.9 $361.04 4/15/20221,680,000 shares $671.36 million -12.0%3.4%5.6 $399.62 3/31/20221,910,000 shares $797.60 million +6.7%3.9%5.6 $417.59 3/15/20221,790,000 shares $698.94 million +1.1%3.7%5.4 $390.47 2/28/20221,770,000 shares $723.97 million +1.1%3.6%5.1 $409.02 2/15/20221,750,000 shares $696.41 million -4.4%3.6%5 $397.95 1/31/20221,830,000 shares $728.89 million -2.1%3.7%5.3 $398.30 1/15/20221,870,000 shares $767.67 million +4.5%3.8%5.7 $410.52 12/31/20211,790,000 shares $749.90 million +4.1%3.6%6.1 $418.94 12/15/20211,720,000 shares $688.95 million -1.2%3.5%5.9 $400.55 11/30/20211,740,000 shares $655.06 million -1.7%3.6%6.4 $376.47 11/15/20211,770,000 shares $737.10 million +6.0%3.6%7.1 $416.44 10/29/20211,670,000 shares $696.26 million +4.4%3.4%6.6 $416.92 10/15/20211,600,000 shares $637.30 million -0.6%3.3%6.2 $398.31 9/30/20211,610,000 shares $665.43 million -0.6%3.3%6.3 $413.31 9/15/20211,620,000 shares $720.95 million -3.6%3.3%6.5 $445.03 8/31/20211,680,000 shares $757.19 million +14.3%3.4%6.5 $450.71 8/13/20211,470,000 shares $642.38 million +5.0%3.0%5.6 $436.99 7/30/20211,400,000 shares $590.48 million -1.4%2.9%5.4 $421.77 7/15/20211,420,000 shares $571.92 million No Change2.9%5.5 $402.76 6/30/20211,420,000 shares $562.70 million +6.8%2.9%5.2 $396.27 6/15/20211,330,000 shares $501.24 million +7.3%2.7%4.8 $376.87Real Americans Don’t Wait on Wall Street’s Next Move (Ad)What's happening in the markets right now should concern every freedom-loving American who's worked hard and saved smart. 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And you don't have to stand by while Wall Street plays roulette with your future.The Golden Path to Retirement gives you the whole story. 5/28/20211,240,000 shares $487.88 million -3.9%2.5%4.5 $393.45 5/14/20211,290,000 shares $500.37 million +5.7%2.6%4.5 $387.88 4/30/20211,220,000 shares $497.26 million -4.7%2.5%4.4 $407.59 4/15/20211,280,000 shares $500.54 million +1.6%2.6%4.5 $391.05 3/31/20211,260,000 shares $484.96 million +9.6%2.6%4.4 $384.89 3/15/20211,150,000 shares $432.85 million +39.1%2.4%4.2 $376.39 2/26/2021826,600 shares $324.13 million +6.6%1.7%3.1 $392.13 2/12/2021775,400 shares $298.53 million +13.2%1.6%3 $385.00 1/29/2021685,100 shares $249.86 million +2.5%1.4%2.6 $364.70 1/15/2021668,500 shares $250.79 million +2.6%1.4%2.6 $375.15 12/31/2020651,800 shares $232.33 million -10.7%1.3%2.8 $356.45 12/15/2020729,600 shares $250.14 million +5.1%1.5%3.1 $342.85 11/30/2020694,000 shares $236.45 million +10.9%N/A2.8 $340.71 11/15/2020625,900 shares $213.65 million -6.2%N/A2.4 $341.35 10/30/2020666,900 shares $216.17 million -5.4%N/A2.6 $324.14 10/15/2020704,900 shares $249.44 million +2.5%N/A2.6 $353.87 9/30/2020687,900 shares $231.90 million -7.1%N/A2.3 $337.12 9/15/2020740,200 shares $248.75 million +0.7%N/A2.1 $336.06 8/31/2020734,800 shares $231.01 million -4.9%N/A2 $314.38 8/14/2020772,300 shares $234.64 million -2.2%N/A2.1 $303.82 7/31/2020789,900 shares $223.49 million -8.2%N/A2.1 $282.93 7/15/2020860,000 shares $247.59 million -2.9%N/A2.3 $287.90 6/30/2020885,400 shares $239.88 million +4.0%N/A2.3 $270.93 6/15/2020851,200 shares $247.15 million +1.8%N/A2.4 $290.35 5/29/2020836,200 shares $264.77 million -1.7%N/A2.3 $316.63 5/15/2020850,200 shares $252.10 million +8.2%N/A2.3 $296.52 4/30/2020785,700 shares $225.26 million +5.5%N/A2.3 $286.70 COO Short Interest - Frequently Asked Questions What is Cooper Companies' current short interest? Short interest is the volume of Cooper Companies shares that have been sold short but have not yet been closed out or covered. As of March 31st, traders have sold 3,990,000 shares of COO short. 2.04% of Cooper Companies' shares are currently sold short. Learn More on Cooper Companies' current short interest. What is a good short interest ratio for Cooper Companies? 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. COO shares currently have a short interest ratio of 2.0. Learn More on Cooper Companies's short interest ratio. Which institutional investors are shorting Cooper Companies? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Cooper Companies: Arrowpoint Investment Partners Singapore Pte. Ltd., Wolverine Trading LLC, OCONNOR A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS LLC , Maven Securities LTD, Cubist Systematic Strategies LLC, Citadel Advisors LLC, Capstone Investment Advisors LLC, Two Sigma Securities LLC, Susquehanna International Group LLP, Concourse Financial Group Securities Inc., Walleye Trading LLC, Walleye Capital LLC, Simplex Trading LLC, and Twin Tree Management LP. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for Cooper Companies? 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. 2.04% of Cooper Companies' floating shares are currently sold short. Is Cooper Companies' short interest increasing or decreasing? Cooper Companies saw a increase in short interest in the month of March. As of March 31st, there was short interest totaling 3,990,000 shares, an increase of 1.0% from the previous total of 3,950,000 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 Cooper Companies' short interest compare to its competitors? 2.04% of Cooper Companies' shares are currently sold short. Here is how the short interest of companies compare to Cooper Companies: West Pharmaceutical Services, Inc. (1.99%), Align Technology, Inc. (5.02%), Merit Medical Systems, Inc. (4.81%), ICU Medical, Inc. (4.15%), Haemonetics Co. (9.12%), DENTSPLY SIRONA Inc. (5.45%), QuidelOrtho Co. (6.10%), Neogen Co. (12.22%), STAAR Surgical (10.68%), Cerus Co. (5.51%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Invesco QQQ ($21.93 billion), iShares 20+ Year Treasury Bond ETF ($9.31 billion), Strategy Incorporated ($8.42 billion), Charter Communications, Inc. ($4.52 billion), Apollo Global Management, Inc. ($4.26 billion), Super Micro Computer, Inc. ($3.98 billion), Capital One Financial Co. ($3.79 billion), TC Energy Co. ($3.43 billion), AppLovin Co. ($2.91 billion), and Schlumberger Limited ($2.89 billion). View all of the most shorted stocks. What does it mean to sell short Cooper Companies stock? Short selling COO is an investing strategy that aims to generate trading profit from Cooper Companies as its price is falling. COO shares are trading down $1.69 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 Cooper Companies? A short squeeze for Cooper Companies 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 COO, which in turn drives the price of the stock up even further. How often is Cooper Companies' 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 COO, twice per month. The most recent reporting period available is March, 31 2025. More Short Interest Resources from MarketBeat Related Companies West Pharmaceutical Services Short Squeeze Align Technology Short Squeeze Merit Medical Systems Short Squeeze ICU Medical Short Squeeze Haemonetics Short Squeeze DENTSPLY SIRONA Short Squeeze QuidelOrtho Short Squeeze Neogen Short Squeeze STAAR Surgical Short Squeeze Cerus 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:COO) was last updated on 4/25/2025 by MarketBeat.com Staff From Our PartnersElon Set to Shock the World by May 1st ?Tech legend Jeff Brown recently traveled to the industrial zone of South Memphis to investigate what he believ...Brownstone Research | Sponsored"I'm risking my reputation on this"I've discovered something so significant about the 2025 crypto market that I had to put everything else aside ...Crypto 101 Media | SponsoredGet Your Bank Account “Fed Invasion” Ready with THESE 4 Simple StepsStarting as soon as a few months from now, the United States government will make a sweeping change to bank ac...Weiss Ratings | Sponsored$2 Trillion Disappears Because of Fed's Secretive New Move$2 trillion has disappeared from the US government's books. 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