a2 Milk (ACOPF) Short Interest Ratio & Short Volume $5.61 +0.36 (+6.90%) As of 08/19/2025 12:01 PM Eastern Add Compare Share Share Short Interest Stock AnalysisChartHeadlinesShort InterestBuy This Stock a2 Milk Short Interest Dataa2 Milk (ACOPF) has a short interest of 400,100 shares. This marks a 147.13% increase in short interest from the previous month. The short interest ratio (days to cover) is 800.2, indicating that it would take 800.2 days of the average trading volume of 3,067 shares to cover all short positions.Current Short Interest400,100 sharesPrevious Short Interest161,900 sharesChange Vs. Previous Month+147.13%Dollar Volume Sold Short$2.00 millionShort Interest Ratio800.2 Days to CoverLast Record DateJuly 31, 2025Today's Trading Volume600 sharesAverage Trading Volume3,067 sharesToday's Volume Vs. Average20% Short Selling a2 Milk? Sign up to receive the latest short interest report for a2 Milk and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartACOPF Short Interest Over TimeACOPF Days to Cover Over TimeACOPF Percentage of Float Shorted Over Time a2 Milk Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 7/31/2025400,100 shares $2.00 million +147.1%N/A800.2 $5.00 7/15/2025161,900 shares $765.79 thousand +20.5%N/A404.8 $4.73 6/30/2025134,400 shares $685.44 thousand -16.6%N/A224 $5.10 6/15/2025161,100 shares $845.78 thousand -12.5%N/A134.3 $5.25 5/31/2025184,100 shares $885.52 thousand -5.1%N/A368.2 $4.81 5/15/2025194,000 shares $1.04 million +1.0%N/A242.5 $5.38 4/30/2025192,100 shares $998.92 thousand +424.9%N/A106.7 $5.20 4/15/202536,600 shares $186.66 thousand -23.3%N/A15.9 $5.10 3/31/202547,700 shares $229.82 thousand -64.7%N/A59.6 $4.82 3/15/2025135,100 shares $711.98 thousand +128.2%N/A39.7 $5.27 Get the Latest News and Ratings for ACOPF and Related StocksEnter your email address below to receive the latest news and analysts' ratings for a2 Milk and its competitors with MarketBeat's FREE daily newsletter. 2/28/202559,200 shares $291.56 thousand +8.6%N/A3.7 $4.93 2/15/202554,500 shares $185.30 thousand -5.4%N/A10.3 $3.40 1/31/202557,600 shares $199.30 thousand -31.4%N/A23 $3.46 1/15/202584,000 shares $331.80 thousand +39.1%N/A420 $3.95 12/31/202460,400 shares $241.00 thousand -18.4%N/A19.5 $3.99 12/15/202474,000 shares $264.92 thousand -9.1%N/A12.1 $3.58 11/30/202481,400 shares $256.41 thousand -84.0%N/A29.1 $3.15 11/15/2024510,100 shares $1.61 million -9.2%N/A221.8 $3.15 10/31/2024561,500 shares $0.00 +7.3%N/A63.8 $0.00 10/15/2024523,300 shares $2.23 million +14.2%N/A88.7 $4.27 9/30/2024458,100 shares $1.75 million +0.0%N/A134.7 $3.81 9/15/2024458,000 shares $1.67 million -11.8%N/A458 $3.65 8/31/2024519,100 shares $1.97 million -9.0%N/A173 $3.80 8/15/2024570,700 shares $2.54 million +3.7%N/A51.9 $4.45 7/31/2024550,500 shares $2.34 million +0.6%N/A917.5 $4.25 7/15/2024547,400 shares $2.51 million -6.9%N/A101.4 $4.59 6/30/2024587,900 shares $2.54 million -8.5%N/A2939.5 $4.32 6/15/2024642,600 shares $3.03 million +1.7%N/A803.2 $4.71 5/31/2024631,700 shares $2.82 million -3.0%N/A94.3 $4.47 5/15/2024651,300 shares $2.64 million -24.7%N/A814.1 $4.05 4/30/2024864,400 shares $3.28 million -11.4%N/A864.4 $3.80 4/15/2024975,800 shares $3.50 million +1.8%N/A336.5 $3.59 3/31/2024959,000 shares $3.84 million +1.3%N/A1598.3 $4.00 3/15/2024947,200 shares $3.57 million -1.5%N/A676.6 $3.77 2/29/2024961,300 shares $3.56 million +8.1%N/A141.4 $3.70 2/15/2024889,600 shares $3.01 million +6.3%N/A1270.9 $3.38 1/15/2024820,000 shares $2.16 million -0.1%N/A512.5 $2.63 12/31/2023820,900 shares $2.32 million +0.4%N/A49.3 $2.83 12/15/2023817,500 shares $2.17 million -2.9%N/A194.6 $2.66 11/30/2023841,900 shares $2.16 million +5.2%N/A87.7 $2.57Musk’s Project Colossus could mint millionaires (Ad)I predict this single breakthrough could make Elon the world’s first trillionaire — and mint more new millionaires than any tech advance in history. And for a limited time, you have the chance to claim a stake in this project, even though it’s housed inside Elon’s private company, xAI.All the details are waiting for you now — but you need to act before the September 1st funding windo 11/15/2023800,400 shares $1.89 million +0.1%N/A210.6 $2.36 10/31/2023799,400 shares $1.89 million -6.1%N/A85 $2.37 10/15/2023851,100 shares $2.23 million +6.0%N/A447.9 $2.62 9/30/2023802,700 shares $2.09 million +13.2%N/A891.9 $2.60 9/15/2023709,100 shares $1.95 million -2.1%N/A191.6 $2.75 8/31/2023724,200 shares $2.17 million +5.1%N/A152.5 $3.00 8/15/2023689,000 shares $2.23 million -5.6%N/A530 $3.23 7/31/2023730,000 shares $2.47 million -25.8%N/A730 $3.38 7/15/2023984,400 shares $3.47 million -11.6%N/A266.1 $3.53 6/30/20231,113,900 shares $3.62 million +0.8%N/A118.5 $3.25 6/15/20231,105,200 shares $3.77 million -1.5%N/A104.3 $3.41 5/31/20231,122,000 shares $3.89 million -64.1%N/A295.3 $3.47 5/15/20233,123,600 shares $10.86 million -11.3%N/A1007.6 $3.48 4/30/20233,522,200 shares $12.64 million -0.7%N/A617.9 $3.59 4/15/20233,547,900 shares $13.66 million -0.8%N/A5068.4 $3.85 3/31/20233,577,300 shares $13.95 million +39.9%N/A1882.8 $3.90 3/15/20232,557,600 shares $10.74 million -0.3%N/A209.6 $4.20 2/28/20232,565,400 shares $11.71 million +24.9%N/A442.3 $4.56 2/15/20232,053,600 shares $9.72 million +88.9%N/A513.4 $4.74 1/31/20231,087,300 shares $5.23 million +5.8%N/A169.9 $4.81 1/15/20231,028,000 shares $4.90 million +64.5%N/A447 $4.77 12/30/2022625,000 shares $2.84 million +168.6%N/A65.8 $4.55 12/15/2022232,700 shares $1.07 million +407.0%N/A32.3 $4.60 11/30/202245,900 shares $192.09 thousand -22.1%N/A24.2 $4.19 11/15/202258,900 shares $232.66 thousand +25.9%N/A4.9 $3.95 10/31/202246,800 shares $157.01 thousand -13.2%N/A6.1 $3.36 10/15/202253,900 shares $181.37 thousand +1.7%N/A44.9 $3.37 9/30/202253,000 shares $180.86 thousand -8.6%N/A29.4 $3.41 9/15/202258,000 shares $214.61 thousand -19.0%N/A14.5 $3.70 8/31/202271,600 shares $265.64 thousand +5.8%N/A59.7 $3.71 8/15/202267,700 shares $233.90 thousand +146.2%N/A10.9 $3.46 7/31/202227,500 shares $84.98 thousand -19.1%N/A4 $3.09 7/15/202234,000 shares $106.85 thousand -1.5%N/A20 $3.14 6/30/202234,500 shares $106.26 thousand +29.2%N/A2.5 $3.08 6/15/202226,700 shares $74.70 thousand -94.1%N/A33.4 $2.80 5/31/2022452,800 shares $1.52 million -1.2%N/A46.7 $3.36 5/15/2022458,500 shares $1.29 million +0.8%N/A104.2 $2.82 4/30/2022454,900 shares $1.41 million +0.0%N/A146.7 $3.10 4/15/2022454,700 shares $1.59 million +291.7%N/A113.7 $3.49 3/31/2022116,100 shares $443.50 thousand +187.4%N/A23.7 $3.82 3/15/202240,400 shares $154.33 thousand -31.4%N/A10.1 $3.82 2/28/202258,900 shares $232.01 thousand -7.5%N/A8.8 $3.94 2/15/202263,700 shares $234.42 thousand -52.1%N/A4.2 $3.68 1/31/2022133,100 shares $478.10 thousand +228.6%N/A25.1 $3.59 1/15/202240,500 shares $157.75 thousand +42.6%N/A2.8 $3.90 12/31/202128,400 shares $111.33 thousand -71.8%N/A1.6 $3.92 12/15/2021100,700 shares $396.25 thousand -94.8%N/A3.6 $3.94 11/30/20211,935,100 shares $7.97 million +131.9%N/A189.7 $4.12 11/15/2021834,500 shares $3.76 million +3.0%N/A126.4 $4.51 10/29/2021810,400 shares $3.73 million -18.4%N/A58.3 $4.60Musk’s Project Colossus could mint millionaires (Ad)I predict this single breakthrough could make Elon the world’s first trillionaire — and mint more new millionaires than any tech advance in history. And for a limited time, you have the chance to claim a stake in this project, even though it’s housed inside Elon’s private company, xAI.All the details are waiting for you now — but you need to act before the September 1st funding windo 10/15/2021993,600 shares $4.97 million -13.5%N/A74.7 $5.01 9/30/20211,149,100 shares $5.17 million +13.4%N/A48.7 $4.50 9/15/20211,013,200 shares $4.07 million +0.2%N/A54.2 $4.02 8/31/20211,011,700 shares $4.26 million -0.5%N/A106.5 $4.21 8/13/20211,016,300 shares $4.44 million +12.6%N/A49.3 $4.37 7/30/2021902,600 shares $3.96 million +44.3%N/A31.9 $4.39 7/15/2021625,400 shares $3.18 million -6.3%N/A37 $5.08 6/30/2021667,100 shares $3.04 million -48.6%N/A81.4 $4.56 6/15/20211,297,900 shares $5.94 million +25.1%N/A58.5 $4.58 5/28/20211,037,700 shares $4.44 million -16.6%N/A20.3 $4.28 5/14/20211,244,200 shares $5.40 million +40.9%N/A9.3 $4.34 4/30/2021883,300 shares $4.84 million -10.2%N/A26.6 $5.48 4/15/2021983,100 shares $6.34 million +3.0%N/A29.3 $6.45 3/31/2021954,100 shares $5.75 million +3.0%N/A23.8 $6.03 3/15/2021926,600 shares $6.30 million +1.1%N/A35.6 $6.80 2/26/2021916,900 shares $6.49 million -4.1%N/A30.1 $7.08 2/12/2021955,600 shares $7.65 million +12.5%N/A69.2 $8.01 1/29/2021849,800 shares $7.04 million -5.7%N/A53.1 $8.28 1/15/2021758,900 shares $6.15 million +14.9%N/A26.3 $8.11 12/31/2020174,200 shares $1.55 million -77.1%N/A2.4 $8.91 12/15/2020758,900 shares $7.48 million +14.9%N/A26.3 $9.85 11/30/2020660,600 shares $6.77 million -76.7%N/A98.6 $10.25 11/15/20202,835,800 shares $30.06 million +5.9%N/A497.5 $10.60 10/30/20202,677,700 shares $26.69 million -1.6%N/A1071.1 $9.97 10/15/20202,720,900 shares $29.56 million -29.6%N/A431.9 $10.87 9/30/20203,866,600 shares $39.44 million +0.6%N/A943.1 $10.20 9/15/20203,843,000 shares $47.08 million -4.9%N/A220.9 $12.25 8/31/20204,042,600 shares $52.07 million +6.6%N/A63.7 $12.88 ACOPF Short Interest - Frequently Asked Questions What is a2 Milk's current short interest? Short interest is the volume of a2 Milk shares that have been sold short but have not yet been covered or closed out. As of July 31st, traders have sold 400,100 shares of ACOPF short. Learn More on a2 Milk's current short interest. What is a good short interest ratio for a2 Milk? 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. ACOPF shares currently have a short interest ratio of 800.0. Learn More on a2 Milk's short interest ratio. Is a2 Milk's short interest increasing or decreasing? a2 Milk saw a increase in short interest in July. As of July 31st, there was short interest totaling 400,100 shares, an increase of 147.1% from the previous total of 161,900 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. 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 ($70.87 billion), Invesco QQQ ($30.12 billion), iShares Russell 2000 ETF ($19.85 billion), iShares 20+ Year Treasury Bond ETF ($10.34 billion), MicroStrategy Incorporated ($8.98 billion), iShares iBoxx $ Investment Grade Corporate Bond ETF ($7.61 billion), SPDR S&P Biotech ETF ($6.81 billion), Invesco S&P 500 Equal Weight ETF ($6.14 billion), Palo Alto Networks, Inc. ($5.97 billion), and Super Micro Computer, Inc. ($5.28 billion). View all of the most shorted stocks. What does it mean to sell short a2 Milk stock? Short selling ACOPF is an investing strategy that aims to generate trading profit from a2 Milk as its price is falling. ACOPF shares are trading up $0.36 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 a2 Milk? A short squeeze for a2 Milk 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 ACOPF, which in turn drives the price of the stock up even further. How often is a2 Milk'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 ACOPF, twice per month. The most recent reporting period available is July, 31 2025. More Short Interest Resources from MarketBeat Related Companies ARHUF Short Squeeze AKEJF Short Squeeze ARZTY Short Squeeze ARZTF Short Squeeze BKKVF Short Squeeze BRLSW Short Squeeze CBCFF Short Squeeze CLBEY Short Squeeze CHFLF Short Squeeze CFEIY Short Squeeze Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (OTCMKTS:ACOPF) was last updated on 8/20/2025 by MarketBeat.com Staff From Our PartnersTrump’s national nightmare is herePorter Stansberry and Jeff Brown say a new U.S. national emergency is already underway — and it could trigger ...Porter & Company | SponsoredMarket 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 | SponsoredIs Elon's empire crumbling?The Tesla Shock Nobody Sees Coming While headlines scream "Tesla is doomed"... 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