This company has been marked as potentially delisted and may not be actively trading. SINA (SINA) Short Interest Ratio & Short Volume Add Compare Share Share Short Interest Stock AnalysisBuy This Stock SINA Short Interest DataSINA (SINA) has a short interest of 5.59 million shares, representing 10.96% of the float (the number of shares available for trading by the public). This marks a -1.76% decrease in short interest from the previous month. The short interest ratio (days to cover) is 8.3, indicating that it would take 8.3 days of the average trading volume of 375,941 shares to cover all short positions.Current Short Interest5,590,000 sharesPrevious Short Interest5,690,000 sharesChange Vs. Previous Month-1.76%Dollar Volume Sold Short$241.38 millionShort Interest Ratio8.3 Days to CoverLast Record DateFebruary 26, 2021Outstanding Shares68,450,000 sharesFloat Size50,990,000 sharesShort Percent of Float10.96%Today's Trading Volume2,084,451 sharesAverage Trading Volume375,941 sharesToday's Volume Vs. Average554% Short Selling SINA? Sign up to receive the latest short interest report for SINA and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartSINA Short Interest Over TimeSINA Days to Cover Over TimeSINA Percentage of Float Shorted Over Time SINA Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 2/26/20215,590,000 shares $241.38 million -1.8%11.0%8.3 $43.18 2/12/20215,690,000 shares $245.07 million -7.0%11.2%7.4 $43.07 1/29/20216,120,000 shares $261.45 million -1.8%12.0%7 $42.72 1/15/20216,230,000 shares $260.85 million -1.4%12.4%6.6 $41.87 12/31/20206,320,000 shares $265.95 million -2.5%12.6%6.3 $42.08 12/15/20206,480,000 shares $285.90 million +140.9%12.9%5.7 $44.12 11/30/20202,690,000 shares $116.61 million +3.9%5.3%2.8 $43.35 11/15/20202,590,000 shares $112.07 million +3.2%5.2%2.9 $43.27 10/30/20202,510,000 shares $107.10 million +30.1%5.0%3.2 $42.67 10/15/20201,930,000 shares $82.26 million +13.5%3.9%2.5 $42.62 Get the Latest News and Ratings for SINA and Related StocksEnter your email address below to receive the latest news and analysts' ratings for SINA and its competitors with MarketBeat's FREE daily newsletter. 9/30/20201,700,000 shares $72.44 million -9.6%3.3%2.1 $42.61 9/15/20201,880,000 shares $75.97 million -3.1%3.4%2.5 $40.41 8/31/20201,940,000 shares $78.94 million +4.3%3.5%2.5 $40.69 8/14/20201,860,000 shares $73.66 million -2.6%3.3%2.4 $39.60 7/31/20201,910,000 shares $77.07 million -18.7%3.5%2.4 $40.35 7/15/20202,350,000 shares $93.95 million +13.5%4.3%3.1 $39.98 6/30/20202,070,000 shares $74.33 million -0.5%3.7%3 $35.91 6/15/20202,080,000 shares $72.07 million +14.9%3.7%2.8 $34.65 5/29/20201,810,000 shares $56.67 million +11.7%3.1%2.2 $31.31 5/15/20201,620,000 shares $54.33 million +9.5%2.7%2 $33.54 SINA Short Interest - Frequently Asked Questions What is SINA's current short interest? Short interest is the volume of SINA shares that have been sold short but have not yet been closed out or covered. As of February 26th, investors have sold 5,590,000 shares of SINA short. 10.96% of SINA's shares are currently sold short. Learn More on SINA's current short interest. What is a good short interest ratio for SINA? 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. SINA shares currently have a short interest ratio of 8.0. Learn More on SINA's short interest ratio. What is a good short interest percentage for SINA? 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. 10.96% of SINA's floating shares are currently sold short. Is SINA's short interest increasing or decreasing? SINA saw a drop in short interest in the month of February. As of February 26th, there was short interest totaling 5,590,000 shares, a drop of 1.8% from the previous total of 5,690,000 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. What is SINA's float size? SINA currently has issued a total of 68,450,000 shares. Some of SINA'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. SINA currently has a public float of 50,990,000 shares. How does SINA's short interest compare to its competitors? 10.96% of SINA's shares are currently sold short. Here is how the short interest of companies compare to SINA: Mobileye Global Inc. (24.31%), Manhattan Associates, Inc. (4.13%), Paylocity Holding Co. (2.12%), NICE Ltd. (2.62%), Procore Technologies, Inc. (9.07%), Altair Engineering Inc. (8.49%), Dayforce Inc (4.91%), The Descartes Systems Group Inc. (1.17%), Unity Software Inc. (8.35%), Dropbox, Inc. (10.51%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: Aon plc ($5.72 billion), Analog Devices, Inc. ($5.42 billion), Charter Communications, Inc. ($4.94 billion), Snap Inc. ($3.85 billion), Airbnb, Inc. ($2.46 billion), Warner Bros. Discovery, Inc. ($2.34 billion), Futu Holdings Limited ($2.31 billion), The Kroger Co. ($2.05 billion), Peloton Interactive, Inc. ($1.96 billion), and Palo Alto Networks, Inc. ($1.89 billion). View all of the most shorted stocks. What does it mean to sell short SINA stock? Short selling SINA is an investing strategy that aims to generate trading profit from SINA 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 SINA? A short squeeze for SINA 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 SINA, which in turn drives the price of the stock up even further. How often is SINA'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 SINA, twice per month. The most recent reporting period available is February, 26 2021. 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