SI-BONE (SIBN) Short Interest Ratio & Short Volume $14.68 -0.14 (-0.94%) As of 04:00 PM Eastern Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock SI-BONE Short Interest DataSI-BONE (SIBN) has a short interest of 1.26 million shares, representing 3.13% of the float (the number of shares available for trading by the public). This marks a 17.76% increase in short interest from the previous month. The short interest ratio (days to cover) is 3.5, indicating that it would take 3.5 days of the average trading volume of 352,110 shares to cover all short positions.Current Short Interest1,260,000 sharesPrevious Short Interest1,070,000 sharesChange Vs. Previous Month+17.76%Dollar Volume Sold Short$22.83 millionShort Interest Ratio3.5 Days to CoverLast Record DateFebruary 28, 2025Outstanding Shares42,453,000 sharesShort Percent of Float3.13%Today's Trading Volume349,572 sharesAverage Trading Volume352,110 sharesToday's Volume Vs. Average99% Short Selling SI-BONE? Sign up to receive the latest short interest report for SI-BONE and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartSIBN Short Interest Over TimeSIBN Days to Cover Over TimeSIBN Percentage of Float Shorted Over Time Remove Ads SI-BONE Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 2/28/20251,260,000 shares $22.83 million +17.8%3.1%3.5 $18.12 2/15/20251,070,000 shares $17.54 million +4.9%2.7%3.2 $16.39 1/31/20251,020,000 shares $17.10 million -9.7%N/A3.1 $16.76 1/15/20251,130,000 shares $18.61 million +0.9%N/A3.1 $16.47 12/31/20241,120,000 shares $15.70 million +3.7%N/A3.2 $14.02 12/15/20241,080,000 shares $14.49 million -2.7%N/A2.9 $13.42 11/30/20241,110,000 shares $15.05 million -12.6%N/A3 $13.56 11/15/20241,270,000 shares $16.41 million -21.6%N/A3.5 $12.92 10/31/20241,620,000 shares $22.36 million -14.7%N/A4.7 $13.80 10/15/20241,900,000 shares $24.97 million +12.4%N/A5.9 $13.14 Get the Latest News and Ratings for SIBN and Related StocksEnter your email address below to receive the latest news and analysts' ratings for SI-BONE and its competitors with MarketBeat's FREE daily newsletter. 9/30/20241,690,000 shares $23.63 million +2.4%N/A4.9 $13.98 9/15/20241,650,000 shares $25.95 million +5.8%N/A4.8 $15.73 8/31/20241,560,000 shares $25.93 million No ChangeN/A4.5 $16.62 8/15/20241,560,000 shares $21.89 million -7.7%N/A4.4 $14.03 7/31/20241,690,000 shares $25.69 million -12.0%N/A4.6 $15.20 7/15/20241,920,000 shares $29.91 million -16.5%N/A5.2 $15.58 6/30/20242,300,000 shares $29.74 million -4.6%N/A6.6 $12.93 6/15/20242,410,000 shares $30.51 million -12.0%N/A6.9 $12.66 5/31/20242,740,000 shares $38.50 million -3.9%N/A7.2 $14.05 5/15/20242,850,000 shares $43.06 million +1.1%N/A6.3 $15.11 4/30/20242,820,000 shares $40.21 million +8.9%N/A6.3 $14.26 4/15/20242,590,000 shares $39.55 million +6.2%N/A6.1 $15.27 3/31/20242,440,000 shares $39.94 million -3.6%N/A5.4 $16.37 3/15/20242,530,000 shares $40.58 million +9.1%N/A5.7 $16.04 2/29/20242,320,000 shares $40.25 million +19.0%N/A5.1 $17.35 2/15/20241,950,000 shares $41.18 million +11.4%N/A4.6 $21.12 1/31/20241,750,000 shares $35.37 million +6.7%N/A4.3 $20.21 1/15/20241,640,000 shares $31.21 million +31.2%N/A3.9 $19.03 12/31/20231,250,000 shares $26.24 million +34.8%N/A3 $20.99 12/15/2023927,000 shares $17.61 million -2.1%N/A2.3 $19.00 11/30/2023947,300 shares $17.96 million +1.9%N/A2.6 $18.96 11/15/2023929,800 shares $16.39 million +7.4%N/A2.7 $17.63 10/31/2023865,900 shares $14.73 million -17.5%N/A2.4 $17.01 10/15/20231,050,000 shares $18.00 million +8.0%N/A3 $17.14 9/30/2023972,300 shares $20.65 million +15.7%N/A2.9 $21.24 9/15/2023840,200 shares $18.64 million +13.2%N/A2.3 $22.19 8/31/2023742,500 shares $16.99 million -22.3%N/A2 $22.88 8/15/2023955,900 shares $20.45 million -7.2%N/A2.4 $21.39 7/31/20231,030,000 shares $26.53 million +16.8%N/A2.4 $25.76 7/15/2023882,200 shares $23.03 million +5.8%N/A1.9 $26.11Musk’s real agenda in D.C. (Ad)In this urgent exposé, you’ll discover… How Elon and Donald Trump are quietly drawing a radical new map of America…Here’s the full story. 6/30/2023834,000 shares $22.50 million +9.0%N/A1.8 $26.98 6/15/2023765,400 shares $21.70 million -14.6%N/A1.8 $28.35 5/31/2023895,700 shares $22.55 million +13.8%N/A2.3 $25.18 5/15/2023786,800 shares $19.24 million -28.5%N/A2 $24.45 4/30/20231,100,000 shares $24.31 million -10.6%3.7%3.3 $22.10 4/15/20231,230,000 shares $24.44 million +3.4%4.1%5.1 $19.87 3/31/20231,190,000 shares $23.41 million +6.3%4.0%4.7 $19.67 3/15/20231,120,000 shares $22.41 million -24.3%3.8%4.6 $20.01 2/28/20231,480,000 shares $29.27 million +6.5%5.0%6.5 $19.78 2/15/20231,390,000 shares $23.87 million -0.7%4.7%6.7 $17.17 1/31/20231,400,000 shares $23.84 million -17.7%4.8%5.9 $17.03 1/15/20231,700,000 shares $27.39 million -1.2%5.8%7.4 $16.11 12/30/20221,720,000 shares $23.39 million +9.6%5.8%7.7 $13.60 12/15/20221,570,000 shares $19.58 million -5.4%5.3%7.4 $12.47 11/30/20221,660,000 shares $20.38 million +7.8%5.6%7.6 $12.28 11/15/20221,540,000 shares $21.21 million -13.5%5.2%7.3 $13.77 10/31/20221,780,000 shares $34.60 million +6.0%6.1%8.8 $19.44 10/15/20221,680,000 shares $29.22 million -5.6%5.8%8.5 $17.39 9/30/20221,780,000 shares $31.08 million +3.5%6.1%9 $17.46 9/15/20221,720,000 shares $32.18 million -8.0%5.9%9 $18.71 8/31/20221,870,000 shares $30.86 million +19.9%6.4%10.3 $16.50 8/15/20221,560,000 shares $26.80 million -2.5%5.4%7.1 $17.18 7/31/20221,600,000 shares $21.50 million -9.1%5.5%6 $13.44 7/15/20221,760,000 shares $22.58 million +1.7%6.4%6.4 $12.83 6/30/20221,730,000 shares $22.84 million -2.3%6.3%6.2 $13.20 6/15/20221,770,000 shares $23.31 million +17.2%6.4%5.9 $13.17 5/31/20221,510,000 shares $22.57 million +3.4%5.5%4.7 $14.95 5/15/20221,460,000 shares $18.25 million +8.2%5.3%4.7 $12.50 4/30/20221,350,000 shares $26.97 million +5.5%4.8%5.3 $19.98 4/15/20221,280,000 shares $26.98 million +4.9%4.5%5.1 $21.08 3/31/20221,220,000 shares $27.57 million -11.6%4.3%4.6 $22.60 3/15/20221,380,000 shares $26.44 million +10.4%4.9%5.1 $19.16 2/28/20221,250,000 shares $27.58 million +0.8%4.4%4.7 $22.06 2/15/20221,240,000 shares $25.87 million -1.6%4.4%4.6 $20.86 1/31/20221,260,000 shares $24.82 million +5.9%4.5%3.8 $19.70 1/15/20221,190,000 shares $26.97 million -4.0%4.2%3.5 $22.66 12/31/20211,240,000 shares $27.54 million -17.9%4.4%3.5 $22.21 12/15/20211,510,000 shares $29.96 million +3.4%5.3%4.2 $19.84 11/30/20211,460,000 shares $28.11 million +6.6%5.2%3.9 $19.25 11/15/20211,370,000 shares $29.52 million +4.6%4.8%3.4 $21.55 10/29/20211,310,000 shares $29.54 million -1.5%4.5%3.2 $22.55 10/15/20211,330,000 shares $30.39 million +1.5%4.6%3.2 $22.85 9/30/20211,310,000 shares $28.06 million +26.0%4.5%3.3 $21.42 9/15/20211,040,000 shares $23.57 million +7.1%3.6%2.7 $22.66 8/31/2021971,100 shares $23.70 million +37.9%3.3%2.7 $24.41 8/13/2021704,100 shares $14.78 million -37.1%2.4%2.3 $20.99 7/30/20211,120,000 shares $33.98 million -2.6%3.9%4 $30.34 7/15/20211,150,000 shares $33.18 million +10.6%3.9%4.6 $28.85 6/30/20211,040,000 shares $32.73 million -2.8%3.5%4.3 $31.47 6/15/20211,070,000 shares $33.19 million -5.3%3.6%4.5 $31.02Musk’s real agenda in D.C. (Ad)In this urgent exposé, you’ll discover… How Elon and Donald Trump are quietly drawing a radical new map of America…Here’s the full story. 5/28/20211,130,000 shares $34.09 million +0.9%3.8%3.9 $30.17 5/14/20211,120,000 shares $34.22 million -2.6%N/A4 $30.55 4/30/20211,150,000 shares $40.46 million -4.2%N/A4.1 $35.18 4/15/20211,200,000 shares $39.68 million -5.5%N/A4.2 $33.07 3/31/20211,270,000 shares $40.53 million +71.5%N/A4.2 $31.91 3/15/2021740,700 shares $23.25 million +8.9%N/A2.3 $31.39 2/26/2021680,400 shares $21.16 million -0.1%N/A2.4 $31.10 2/12/2021680,900 shares $21.45 million +4.8%N/A2.5 $31.50 1/29/2021649,500 shares $19.36 million +23.6%N/A2.3 $29.81 1/15/2021525,500 shares $15.12 million -16.5%N/A1.8 $28.77 12/31/2020629,200 shares $18.52 million +20.7%N/A2.1 $29.43 12/15/2020521,200 shares $13.43 million +24.5%N/A1.8 $25.77 11/30/2020418,500 shares $9.60 million +5.8%N/A1.6 $22.94 11/15/2020395,500 shares $9.49 million +9.0%N/A1.6 $24.00 10/30/2020362,900 shares $7.64 million -9.5%N/A1.4 $21.04 10/15/2020400,900 shares $9.37 million -10.0%N/A1.6 $23.38 9/30/2020445,500 shares $10.57 million +31.4%2.1%2.2 $23.72 9/15/2020339,100 shares $8.06 million -16.2%1.6%1.6 $23.77 8/31/2020404,800 shares $8.83 million -60.7%1.9%2 $21.82 8/14/20201,030,000 shares $22.15 million -17.6%4.8%5.1 $21.50 7/31/20201,250,000 shares $21.38 million +23.8%5.8%7 $17.10 7/15/20201,010,000 shares $16.01 million +54.4%4.7%5.9 $15.85 6/30/2020654,100 shares $10.17 million +86.5%3.1%3.6 $15.55 6/15/2020350,800 shares $6.05 million -15.0%1.6%1.8 $17.26 5/29/2020412,800 shares $7.12 million +37.5%1.9%1.6 $17.25 5/15/2020300,300 shares $4.69 million -12.4%1.4%1.2 $15.61 4/30/2020342,900 shares $5.54 million +22.3%1.7%1.3 $16.17 4/15/2020280,500 shares $3.70 million -27.8%1.4%1 $13.19 3/31/2020388,300 shares $5.89 million -38.2%1.9%1.4 $15.18 SIBN Short Interest - Frequently Asked Questions What is SI-BONE's current short interest? Short interest is the volume of SI-BONE shares that have been sold short but have not yet been closed out or covered. As of February 28th, traders have sold 1,260,000 shares of SIBN short. 3.13% of SI-BONE's shares are currently sold short. Learn More on SI-BONE's current short interest. What is a good short interest ratio for SI-BONE? 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. SIBN shares currently have a short interest ratio of 4.0. Learn More on SI-BONE's short interest ratio. Which institutional investors are shorting SI-BONE? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of SI-BONE: Jefferies Financial Group Inc., Jefferies Financial Group Inc., Caption Management LLC, Citadel Advisors LLC, and Concourse Financial Group Securities Inc.. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for SI-BONE? 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. 3.13% of SI-BONE's floating shares are currently sold short. Is SI-BONE's short interest increasing or decreasing? SI-BONE saw a increase in short interest during the month of February. As of February 28th, there was short interest totaling 1,260,000 shares, an increase of 17.8% from the previous total of 1,070,000 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 SI-BONE's short interest compare to its competitors? 3.13% of SI-BONE's shares are currently sold short. Here is how the short interest of companies in the industry of "medical equipment" compare to SI-BONE: TransMedics Group, Inc. (29.89%), Soleno Therapeutics, Inc. (14.37%), Enovis Co. (9.88%), LivaNova PLC (2.92%), NovoCure Limited (5.31%), Warby Parker Inc. (10.50%), LeMaitre Vascular, Inc. (5.59%), CONMED Co. (7.98%), Tandem Diabetes Care, Inc. (11.12%), Liquidia Co. (19.05%), 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 ($23.74 billion), iShares 20+ Year Treasury Bond ETF ($10.75 billion), MicroStrategy Incorporated ($6.56 billion), Apollo Global Management, Inc. ($5.40 billion), Charter Communications, Inc. ($4.57 billion), AppLovin Co. ($4.45 billion), Capital One Financial Co. ($4.33 billion), Super Micro Computer, Inc. ($4.23 billion), Schlumberger Limited ($3.22 billion), and Royal Caribbean Cruises Ltd. ($3.06 billion). View all of the most shorted stocks. What does it mean to sell short SI-BONE stock? Short selling SIBN is an investing strategy that aims to generate trading profit from SI-BONE as its price is falling. SIBN shares are trading down $0.05 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 SI-BONE? A short squeeze for SI-BONE 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 SIBN, which in turn drives the price of the stock up even further. How often is SI-BONE'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 SIBN, twice per month. The most recent reporting period available is February, 28 2025. More Short Interest Resources from MarketBeat Related Companies TransMedics Group Short Squeeze Soleno Therapeutics Short Squeeze Enovis Short Squeeze LivaNova Short Squeeze NovoCure Short Squeeze Warby Parker Short Squeeze LeMaitre Vascular Short Squeeze CONMED Short Squeeze Tandem Diabetes Care Short Squeeze Liquidia 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:SIBN) was last updated on 3/25/2025 by MarketBeat.com Staff From Our PartnersYour Wealth is Under AttackPlease don't wait—this is your moment to take action. 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