CanSino Biologics (CASBF) Short Interest Ratio & Short Volume C$3.20 0.00 (0.00%) As of 06/20/2025 Add Compare Share Share Short Interest Stock AnalysisChartShort InterestBuy This Stock CanSino Biologics Short Interest DataCanSino Biologics (CASBF) has a short interest of 10,800 shares. This marks a 0.00% change in short interest from the previous month. The short interest ratio (days to cover) is 108.0, indicating that it would take 108.0 days of the average trading volume of 8,544 shares to cover all short positions.Current Short Interest10,800 sharesPrevious Short Interest10,800 sharesChange Vs. Previous MonthNo ChangeDollar Volume Sold Short$34.56 thousandShort Interest Ratio108.0 Days to CoverLast Record DateMay 31, 2025Today's Trading Volume0 sharesAverage Trading Volume8,544 sharesToday's Volume Vs. Average0% Short Selling CanSino Biologics? Sign up to receive the latest short interest report for CanSino Biologics and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartCASBF Short Interest Over TimeCASBF Days to Cover Over TimeCASBF Percentage of Float Shorted Over Time CanSino Biologics Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 5/31/202510,800 shares C$34.56 thousand No ChangeN/A108 $3.20 5/15/202510,800 shares C$34.56 thousand No ChangeN/A108 $3.20 4/30/202510,800 shares C$34.56 thousand No ChangeN/A0 $3.20 4/15/202510,800 shares C$34.56 thousand No ChangeN/A0.9 $3.20 3/31/202510,800 shares C$49.68 thousand -97.4%N/A108 $4.60 3/15/2025414,600 shares C$1.96 million +3,601.8%N/A4146 $4.72 2/28/202511,200 shares C$54.88 thousand +3.7%N/A37.3 $4.90 2/15/202510,800 shares C$36.44 thousand -19.4%N/A0 $3.37 1/31/202513,400 shares C$45.21 thousand -8.2%N/A134 $3.37 1/15/202514,600 shares C$48.18 thousand +35.2%N/A13.3 $3.30 Get the Latest News and Ratings for CASBF and Related StocksEnter your email address below to receive the latest news and analysts' ratings for CanSino Biologics and its competitors with MarketBeat's FREE daily newsletter. 12/31/202410,800 shares C$43.21 thousand -46.0%N/A27 $4.00 12/15/202420,000 shares C$87 thousand +35.1%N/A50 $4.35 11/30/202414,800 shares C$57.72 thousand +37.0%N/A148 $3.90 11/15/202410,800 shares C$42.12 thousand No ChangeN/A54 $3.90 10/31/202410,800 shares C$37.91 thousand No ChangeN/A108 $3.51 10/15/202410,800 shares C$37.91 thousand -80.2%N/A54 $3.51 9/30/202454,400 shares C$175.17 thousand -91.9%N/A45.3 $3.22 9/15/2024673,000 shares C$1.33 million -34.5%N/A6730 $1.98 8/31/20241,027,400 shares C$2.03 million -11.2%N/A10274 $1.98 8/15/20241,157,000 shares C$2.78 million -6.9%N/A11570 $2.40 7/31/20241,243,300 shares C$2.98 million -2.7%N/A12433 $2.40 7/15/20241,277,500 shares C$3.07 million +0.1%N/A1277.5 $2.40 6/30/20241,276,400 shares C$2.94 million No ChangeN/A12764 $2.30 6/15/20241,276,400 shares C$3.61 million No ChangeN/A12764 $2.83 5/31/20241,276,400 shares C$3.61 million No ChangeN/A12764 $2.83 5/15/20241,276,400 shares C$2.68 million 0.0%N/A12764 $2.10 4/30/20241,276,600 shares C$2.68 million +0.1%N/A12766 $2.10 4/15/20241,275,200 shares C$2.68 million +10.6%N/A12752 $2.10 3/31/20241,153,400 shares C$2.15 million No ChangeN/A443.6 $1.86 3/15/20241,153,400 shares C$2.57 million No ChangeN/A5767 $2.23 2/29/20241,153,400 shares C$2.31 million No ChangeN/A0 $2.00 2/15/20241,153,400 shares C$2.31 million No ChangeN/A524.3 $2.00 1/15/20241,153,400 shares C$3.09 million +14.5%N/A11534 $2.68 12/31/20231,007,400 shares C$2.97 million No ChangeN/A143.5 $2.95 12/15/20231,007,400 shares C$2.97 million -0.2%N/A10074 $2.95 11/30/20231,009,800 shares C$3.52 million -1.8%N/A5049 $3.49 11/15/20231,028,200 shares C$3.61 million -6.1%N/A5141 $3.51 10/31/20231,094,800 shares C$3.20 million No ChangeN/A10948 $2.92 10/15/20231,094,800 shares C$3.28 million No ChangeN/A0 $3.00 9/30/20231,094,800 shares C$3.28 million No ChangeN/A10948 $3.00A grave, grave error. 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Here’s the full story for you. 9/15/20231,094,800 shares C$3.28 million +13.8%N/A10948 $3.00 8/31/2023962,400 shares C$2.75 million -43.3%N/A1145.7 $2.86 8/15/20231,698,600 shares C$6.62 million 0.0%N/A16986 $3.90 7/31/20231,699,200 shares C$6.30 million No ChangeN/A1416 $3.71 7/15/20231,699,200 shares C$5.95 million +11.1%N/A16992 $3.50 6/30/20231,529,000 shares C$4.86 million +12.7%N/A347.5 $3.18 6/15/20231,357,000 shares C$5.01 million +28.5%N/A2714 $3.69 5/31/20231,056,400 shares C$3.86 million +0.2%N/A132.1 $3.65 5/15/20231,054,600 shares C$4.75 million +0.1%N/A10546 $4.50 4/30/20231,054,000 shares C$5.06 million +1.0%N/A257.1 $4.80 4/15/20231,043,200 shares C$5.64 million -2.1%N/A5216 $5.41 3/31/20231,065,000 shares C$5.69 million +73.1%N/A10650 $5.34 3/15/2023615,200 shares C$4.74 million +336.9%N/A6152 $7.71 2/28/2023140,800 shares C$1.26 million +9.0%N/A704 $8.92 2/15/2023129,200 shares C$1.08 million -21.5%N/A646 $8.35 1/31/2023164,600 shares C$1.54 million -8.4%N/A823 $9.35 1/15/2023179,600 shares C$1.72 million -64.1%N/A256.6 $9.59 12/30/2022499,600 shares C$4.18 million -37.3%N/A555.1 $8.37 12/15/2022796,300 shares C$9.05 million +7.6%N/A612.5 $11.37 11/30/2022740,400 shares C$9.82 million -3.0%N/A2468 $13.26 11/15/2022763,000 shares C$11.49 million +7.1%N/A125.1 $15.06 10/31/2022712,200 shares C$0.00 -13.9%N/A1187 $0.00 CASBF Short Interest - Frequently Asked Questions What is CanSino Biologics' current short interest? Short interest is the volume of CanSino Biologics shares that have been sold short but have not yet been covered or closed out. As of May 31st, traders have sold 10,800 shares of CASBF short. Learn More on CanSino Biologics' current short interest. What is a good short interest ratio for CanSino Biologics? 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. CASBF shares currently have a short interest ratio of 108.0. Learn More on CanSino Biologics'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: SPDR S&P 500 ETF Trust ($64.96 billion), Invesco QQQ ($27.88 billion), iShares Russell 2000 ETF ($19.94 billion), iShares 20+ Year Treasury Bond ETF ($9.69 billion), MicroStrategy Incorporated ($8.58 billion), SPDR S&P Biotech ETF ($5.72 billion), Invesco S&P 500 Equal Weight ETF ($5.45 billion), iShares iBoxx $ Investment Grade Corporate Bond ETF ($4.70 billion), Charter Communications, Inc. ($4.54 billion), and Industrial Select Sector SPDR Fund ($4.49 billion). View all of the most shorted stocks. What does it mean to sell short CanSino Biologics stock? Short selling CASBF is an investing strategy that aims to generate trading profit from CanSino Biologics as its price is falling. 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 CanSino Biologics? A short squeeze for CanSino Biologics 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 CASBF, which in turn drives the price of the stock up even further. How often is CanSino Biologics' 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 CASBF, twice per month. The most recent reporting period available is May, 31 2025. 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