Carbios SAS (COOSF) Short Interest Ratio & Short Volume $6.95 +0.31 (+4.67%) As of 04/17/2025 10:38 AM Eastern Add Compare Share Share Short Interest Stock AnalysisChartHeadlinesShort InterestBuy This Stock Carbios SAS Short Interest DataCarbios SAS (COOSF) has a short interest of 300 shares. This marks a 0.00% change in short interest from the previous month. The short interest ratio (days to cover) is 3.0, indicating that it would take 3.0 days of the average trading volume of 1,000 shares to cover all short positions.Current Short Interest300 sharesPrevious Short Interest300 sharesChange Vs. Previous MonthNo ChangeDollar Volume Sold Short$2,455.80Short Interest Ratio3.0 Days to CoverLast Record DateMarch 31, 2025Today's Trading Volume200 sharesAverage Trading Volume1,000 sharesToday's Volume Vs. Average20% Short Selling Carbios SAS? Sign up to receive the latest short interest report for Carbios SAS and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartCOOSF Short Interest Over TimeCOOSF Days to Cover Over TimeCOOSF Percentage of Float Shorted Over Time Carbios SAS Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 3/31/2025300 shares $2,455.80 No ChangeN/A3 $8.19 3/15/2025300 shares $2,037.00 -70.0%N/A1.5 $6.79 2/28/20251,000 shares $6,299.90 +900.0%N/A1.7 $6.30 2/15/2025100 shares $654.58 No ChangeN/A0.1 $6.55 1/15/2025200 shares $1,380.00 -60.0%N/A0.1 $6.90 12/31/2024200 shares $1,335.60 -60.0%N/A0.1 $6.68 12/15/2024500 shares $4,800.00 -85.3%N/A0.5 $9.60 11/30/20243,400 shares $20,852.20 +209.1%N/A0.6 $6.13 11/15/20241,100 shares $9,185.00 -81.0%N/A0.7 $8.35 10/31/20245,800 shares $66,410.00 +427.3%N/A2.5 $11.45 Get the Latest News and Ratings for COOSF and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Carbios SAS and its competitors with MarketBeat's FREE daily newsletter. 10/15/20241,100 shares $11,275.00 +450.0%N/A0.4 $10.25 9/30/2024200 shares $3,800.00 -50.0%N/A0.5 $19.00 9/15/2024400 shares $8,640.00 +100.0%N/A2 $21.60 8/31/2024200 shares $4,596.00 No ChangeN/A0.7 $22.98 8/15/2024200 shares $4,500.00 No ChangeN/A1 $22.50 7/31/2024200 shares $4,485.60 No ChangeN/A1 $22.43 7/15/2024200 shares $4,280.00 No ChangeN/A0.4 $21.40 6/30/2024200 shares $4,160.00 -50.0%N/A0.4 $20.80 6/15/2024400 shares $9,200.00 +100.0%N/A1.2 $23.00 5/31/2024200 shares $5,800.00 -80.0%N/A0.7 $29.00 5/15/20241,000 shares $25,860.00 +11.1%N/A10 $25.86 4/30/2024900 shares $21,789.00 +28.6%N/A1.8 $24.21 4/15/2024700 shares $14,658.00 +600.0%N/A1 $20.94 3/31/2024100 shares $2,725.00 No ChangeN/A0.3 $27.25 3/15/2024100 shares $2,669.00 -50.0%N/A0.3 $26.69 2/29/2024200 shares $5,400.00 -80.0%N/A0.4 $27.00 2/15/20241,000 shares $23,000.00 +400.0%N/A2 $23.00 1/15/2024100 shares $3,000.00 -85.7%N/A0.5 $30.00 12/31/2023700 shares $21,700.00 -22.2%N/A4.4 $31.00 12/15/2023900 shares $23,400.00 No ChangeN/A9 $26.00 11/30/2023900 shares $21,600.00 +800.0%N/A1.1 $24.00 11/15/2023100 shares $2,390.00 -99.8%N/A0.2 $23.90 10/31/202345,800 shares $1.00 million -0.4%N/A229 $21.92 10/15/202346,000 shares $1.08 million No ChangeN/A115 $23.54 9/30/202346,000 shares $998,200.00 +0.2%N/A153.3 $21.70 9/15/202345,900 shares $1.13 million +0.2%N/A45.9 $24.67 8/31/202345,800 shares $1.23 million -2.1%N/A95 $26.87 8/15/202346,800 shares $1.25 million -0.2%N/A93.6 $26.80 7/31/202346,900 shares $1.43 million -9.3%N/A93.8 $30.50 7/15/202351,700 shares $1.61 million +84.6%N/A258.5 $31.16Altucher: Turn $900 into $108,000 in just 12 months? 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But the biggest returns will not be in the stock market.If I’m right about this (like I was before) a modest $900 investment… 6/30/202328,000 shares $1.02 million +2.9%N/A93.3 $36.60 6/15/202327,200 shares $1.17 million +6.7%N/A38.9 $42.89 5/31/202325,500 shares $938,655.00 +5.8%N/A85 $36.81 5/15/202324,100 shares $836,270.00 +45.2%N/A60.3 $34.70 4/30/202316,600 shares $541,990.00 +163.5%N/A166 $32.65 4/15/20236,300 shares $225,792.00 +1,475.0%N/A63 $35.84 3/31/2023400 shares $14,852.00 -90.5%N/A0.7 $37.13 3/15/20234,200 shares $168,000.00 -10.6%N/A8.4 $40.00 2/28/20234,700 shares $185,621.80 +2.2%N/A15.7 $39.49 2/15/20234,600 shares $193,200.00 -4.2%N/A23 $42.00 1/31/20234,800 shares $200,976.00 -48.9%N/A16 $41.87 1/15/20239,400 shares $349,379.20 -17.5%N/A31.3 $37.17 12/30/202211,400 shares $421,800.00 -45.7%N/A38 $37.00 12/15/202221,000 shares $804,636.00 +6.1%N/A70 $38.32 11/30/202219,800 shares $729,234.00 -3.4%N/A66 $36.83 11/15/202220,500 shares $676,500.00 +83.0%N/A205 $33.00 10/31/202211,200 shares $333,760.00 +833.3%N/A22.4 $29.80 10/15/20221,200 shares $24,360.00 +9.1%N/A2.4 $20.30 9/30/20221,100 shares $23,760.00 +450.0%N/A2.2 $21.60 9/15/2022200 shares $5,720.00 -77.8%N/A2 $28.60 8/31/2022900 shares $25,624.80 +12.5%N/A3 $28.47 8/15/2022800 shares $25,856.00 +300.0%N/A4 $32.32 7/31/2022200 shares $6,200.00 No ChangeN/A0.5 $31.00 7/15/2022200 shares $6,050.00 -81.8%N/A0.7 $30.25 6/30/20221,100 shares $34,100.00 +450.0%N/A2.2 $31.00 6/15/2022200 shares $6,056.00 +100.0%N/A0.5 $30.28 5/31/2022100 shares $3,685.00 No ChangeN/A0.5 $36.85 5/15/2022100 shares $3,300.00 No ChangeN/A0.2 $33.00 4/30/2022100 shares $3,341.50 -50.0%N/A0.2 $33.42 4/15/2022200 shares $7,200.00 No ChangeN/A0.5 $36.00 3/31/2022200 shares $7,500.00 -50.0%N/A0.5 $37.50 3/15/2022400 shares $14,440.00 -88.2%N/A0.4 $36.10 2/28/20223,400 shares $141,100.00 +1,600.0%N/A3.4 $41.50 2/15/2022200 shares $8,698.00 -33.3%N/A0.3 $43.49 1/31/2022300 shares $13,065.00 No ChangeN/A0.3 $43.55 12/31/2021100 shares $4,155.00 -91.7%N/A0.1 $41.55 12/15/20211,200 shares $54,000.00 +1,100.0%N/A3 $45.00 11/30/2021100 shares $4,001.00 -50.0%N/A0.1 $40.01 11/15/2021200 shares $8,550.00 +100.0%N/A0.2 $42.75 10/29/2021100 shares $4,590.00 No ChangeN/A0.2 $45.90 10/15/2021100 shares $4,700.00 No ChangeN/A0.1 $47.00 9/30/2021100 shares $4,700.00 No ChangeN/A0.5 $47.00 9/15/2021100 shares $4,900.00 No ChangeN/A0.3 $49.00 8/31/2021100 shares $5,235.00 -83.3%N/A0.3 $52.35 8/13/2021600 shares $31,670.40 +100.0%N/A0.5 $52.78 7/30/2021300 shares $15,081.00 +50.0%N/A0.3 $50.27 7/15/2021200 shares $9,510.00 No ChangeN/A0.3 $47.55 6/30/2021200 shares $10,000.00 -33.3%N/A0.3 $50.00 6/15/2021300 shares $14,245.50 -76.9%N/A0.2 $47.49 5/28/20211,300 shares $57,980.00 +225.0%N/A0.5 $44.60Altucher: Turn $900 into $108,000 in just 12 months? 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But the biggest returns will not be in the stock market.If I’m right about this (like I was before) a modest $900 investment… 5/14/2021400 shares $17,768.00 -55.6%N/A0.3 $44.42 4/30/2021900 shares $49,050.00 +350.0%N/A0.4 $54.50 4/15/2021200 shares $9,600.00 +100.0%N/A0.3 $48.00 3/31/2021100 shares $4,969.00 -95.5%N/A0.1 $49.69 3/15/20212,200 shares $114,565.00 +2,100.0%N/A0.6 $52.08 2/26/2021100 shares $6,011.80 -83.3%N/A0 $60.12 2/12/2021600 shares $42,423.00 +200.0%N/A0.5 $70.71 1/29/2021200 shares $12,600.00 -81.8%N/A0.1 $63.00 1/15/2021500 shares $31,160.00 -37.5%N/A0.3 $62.32 12/31/2020200 shares $9,930.00 -60.0%N/A0.1 $49.65 12/15/2020500 shares $23,500.00 -37.5%N/A0.3 $47.00 11/30/2020800 shares $39,104.00 No ChangeN/A0.3 $48.88 10/30/20202,100 shares $66,780.00 +2,000.0%N/A0.8 $31.80 10/15/2020100 shares $3,650.00 No ChangeN/A0 $36.50 9/30/2020100 shares $3,726.00 -50.0%N/A0 $37.26 9/15/2020200 shares $7,323.00 -60.0%N/A0.1 $36.62 8/31/2020500 shares $18,500.00 No ChangeN/A0.2 $37.00 8/14/2020500 shares $15,500.00 No ChangeN/A0.2 $31.00 7/15/2020900 shares $34,875.00 -66.7%N/A0.2 $38.75 6/30/20202,700 shares $65,340.00 +58.8%N/A0.7 $24.20 6/15/20201,700 shares $0.00 +240.0%N/A0.5 $0.00 5/29/2020500 shares $9,015.00 -76.2%N/A0.1 $18.03 5/15/20202,100 shares $34,167.00 +2,000.0%N/A0.6 $16.27 4/30/2020100 shares $1,550.00 -99.8%N/A0 $15.50 COOSF Short Interest - Frequently Asked Questions What is Carbios SAS's current short interest? Short interest is the volume of Carbios SAS shares that have been sold short but have not yet been closed out or covered. As of March 31st, traders have sold 300 shares of COOSF short. Learn More on Carbios SAS's current short interest. What is a good short interest ratio for Carbios SAS? 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. COOSF shares currently have a short interest ratio of 3.0. Learn More on Carbios SAS's short interest ratio. 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 Carbios SAS stock? Short selling COOSF is an investing strategy that aims to generate trading profit from Carbios SAS as its price is falling. COOSF shares are trading up $0.31 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 Carbios SAS? A short squeeze for Carbios SAS 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 COOSF, which in turn drives the price of the stock up even further. How often is Carbios SAS'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 COOSF, twice per month. The most recent reporting period available is March, 31 2025. 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The stock market’s a mess....Crypto Swap Profits | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added five stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Carbios SAS Please log in to your account or sign up in order to add this asset to your watchlist. Share Carbios SAS With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. 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