iShares Core Total USD Bond Market ETF (IUSB) Short Interest Ratio & Short Volume $45.98 -0.09 (-0.18%) As of 12:09 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Short Interest Stock AnalysisChartDividendHoldingsOptions ChainOwnershipShort InterestTrendsBuy This Stock iShares Core Total USD Bond Market ETF Short Interest DataiShares Core Total USD Bond Market ETF (IUSB) has a short interest of 1.17 million shares, representing 0.16% of the float (the number of shares available for trading by the public). This marks a 56.50% increase in short interest from the previous month. The short interest ratio (days to cover) is 0.4, indicating that it would take 0.4 days of the average trading volume of 3.17 million shares to cover all short positions.Current Short Interest1,170,000 sharesPrevious Short Interest747,600 sharesChange Vs. Previous Month+56.50%Dollar Volume Sold Short$53.40 millionShort Interest Ratio0.4 Days to CoverLast Record DateJune 15, 2025Outstanding Shares719,700,000 sharesShort Percent of Float0.16%Today's Trading Volume758,973 sharesAverage Trading Volume3,167,789 sharesToday's Volume Vs. Average24% Short Selling iShares Core Total USD Bond Market ETF? Sign up to receive the latest short interest report for iShares Core Total USD Bond Market ETF and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartIUSB Short Interest Over TimeIUSB Days to Cover Over TimeIUSB Percentage of Float Shorted Over Time iShares Core Total USD Bond Market ETF Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 6/15/20251,170,000 shares $53.40 million +56.5%0.2%0.4 $45.64 5/31/2025747,600 shares $34.12 million -71.0%0.1%0.3 $45.64 5/15/20252,580,000 shares $117.34 million +111.5%0.4%0.8 $45.48 4/30/20251,220,000 shares $56.18 million +128.9%N/A0.5 $46.05 4/15/2025533,000 shares $24.24 million -73.4%0.1%0.2 $45.48 3/31/20252,000,000 shares $92.16 million +44.9%0.3%0.7 $46.08 3/15/20251,380,000 shares $63.16 million -76.0%0.2%0.5 $45.77 2/28/20255,760,000 shares $266.40 million +44.0%0.8%1.9 $46.25 2/15/20254,000,000 shares $182.32 million +609.7%0.6%1.4 $45.58 1/31/2025563,600 shares $25.62 million -54.9%N/A0.2 $45.45 Get the Latest News and Ratings for IUSB and Related StocksEnter your email address below to receive the latest news and analysts' ratings for iShares Core Total USD Bond Market ETF and its competitors with MarketBeat's FREE daily newsletter. 1/15/20251,250,000 shares $56.38 million -82.5%N/A0.3 $45.10 12/31/20247,130,000 shares $322.28 million +102.6%N/A1.9 $45.20 12/15/20243,520,000 shares $160.72 million +281.6%N/A1 $45.66 11/30/2024922,400 shares $42.63 million +151.2%N/A0.3 $46.22 11/15/2024367,200 shares $16.71 million -90.9%N/A0.1 $45.52 10/31/20244,020,000 shares $184.32 million -22.7%N/A0.9 $45.85 10/15/20245,200,000 shares $241.70 million +89.1%N/A1.6 $46.48 9/30/20242,750,000 shares $129.58 million +75.2%N/A0.9 $47.12 9/15/20241,570,000 shares $74.23 million -14.2%N/A0.5 $47.28 8/31/20241,830,000 shares $85.35 million -3.2%N/A0.6 $46.64 8/15/20241,890,000 shares $87.79 million +31.3%N/A0.9 $46.45 7/31/20241,440,000 shares $66.41 million -7.1%N/A0.7 $46.12 7/15/20241,550,000 shares $70.74 million +235.5%N/A0.7 $45.64 6/30/2024462,000 shares $20.89 million -15.7%N/A0.2 $45.22 6/15/2024548,100 shares $24.98 million -70.2%N/A0.2 $45.57 5/31/20241,840,000 shares $82.82 million +23.5%N/A0.7 $45.01 5/15/20241,490,000 shares $67.44 million +201.3%N/A0.6 $45.26 4/30/2024494,600 shares $21.95 million +142.2%N/A0.2 $44.37 4/15/2024204,200 shares $9.07 million -74.9%N/A0.1 $44.42 3/31/2024814,900 shares $37.15 million -47.4%N/A0.2 $45.59 3/15/20241,550,000 shares $70.08 million +172.2%N/A0.4 $45.21 2/29/2024569,500 shares $25.82 million -52.5%N/A0.2 $45.33 2/15/20241,200,000 shares $54.38 million -68.0%N/A0.4 $45.32 1/31/20243,750,000 shares $173.51 million +1,682.3%N/A1.1 $46.27 1/15/2024210,400 shares $9.68 million -58.5%N/A0.1 $46.02 12/31/2023506,400 shares $23.33 million -30.8%N/A0.2 $46.07 12/15/2023732,000 shares $33.52 million +88.3%N/A0.2 $45.79 11/30/2023388,800 shares $17.38 million -33.3%N/A0.1 $44.71 11/15/2023582,500 shares $25.58 million +282.7%N/A0.2 $43.91 10/31/2023152,200 shares $6.53 million -49.4%N/A0.1 $42.89Banks aren’t ready for this altcoin—are you? 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Are you ready to potentially change your financial future forever?Click here to discover our #1 altcoin for the market right now 10/15/2023300,700 shares $13.07 million +3.5%N/A0.1 $43.46 9/30/2023290,500 shares $12.70 million -31.7%N/A0.1 $43.72 9/15/2023425,200 shares $18.85 million -36.2%N/A0.2 $44.34 8/31/2023666,100 shares $29.92 million -20.2%N/A0.3 $44.92 8/15/2023834,400 shares $37.08 million +13.4%N/A0.4 $44.44 7/31/2023735,800 shares $33.35 million -7.6%N/A0.3 $45.32 7/15/2023796,300 shares $36.14 million +13.6%N/A0.4 $45.39 6/30/2023700,800 shares $31.87 million -1.7%N/A0.4 $45.47 6/15/2023712,600 shares $32.49 million +24.4%N/A0.4 $45.59 5/31/2023572,700 shares $26.13 million -48.9%N/A0.2 $45.62 5/15/20231,120,000 shares $51.40 million +22.1%N/A0.5 $45.89 4/30/2023917,400 shares $42.43 million +52.7%N/A0.4 $46.25 4/15/2023600,900 shares $27.66 million +14.9%N/A0.2 $46.03 3/31/2023523,200 shares $24.15 million +5.3%N/A0.2 $46.15 3/15/2023496,800 shares $22.79 million +14.5%N/A0.2 $45.88 2/28/2023433,800 shares $19.56 million -60.9%N/A0.2 $45.10 2/15/20231,110,000 shares $50.49 million +19.7%N/A0.4 $45.49 1/31/2023927,700 shares $43.07 million +176.2%N/A0.3 $46.43 1/15/2023335,900 shares $15.55 million -48.5%N/A0.1 $46.29 12/30/2022652,100 shares $29.30 million -0.6%N/A0.2 $44.93 12/15/2022655,700 shares $30.18 million +64.8%N/A0.2 $46.02 11/30/2022397,900 shares $18.18 million -43.6%N/A0.1 $45.70 11/15/2022705,300 shares $31.63 million -65.9%N/A0.3 $44.85 10/31/20222,070,000 shares $90.87 million +31.9%N/A0.8 $43.90 10/15/20221,570,000 shares $68.64 million No ChangeN/A0.7 $43.72 9/30/2022910,300 shares $40.51 million +118.2%N/A0.5 $44.50 9/15/2022417,200 shares $19.07 million -48.0%N/A0.3 $45.70 8/31/2022802,000 shares $37.30 million -58.2%N/A0.5 $46.51 8/15/20221,920,000 shares $91.60 million +153.9%N/A1 $47.71 7/31/2022756,200 shares $36.25 million +205.4%N/A0.4 $47.94 7/15/2022247,600 shares $11.64 million -80.8%N/A0.1 $47.00 6/30/20221,290,000 shares $60.40 million -50.2%N/A0.6 $46.82 6/15/20222,590,000 shares $119.84 million +68.2%N/A1.1 $46.27 5/31/20221,540,000 shares $73.64 million -35.6%N/A0.7 $47.82 5/15/20222,390,000 shares $113.26 million +270.8%N/A1 $47.39 4/30/2022644,600 shares $30.70 million +26.7%N/A0.3 $47.63 4/15/2022508,600 shares $24.51 million -31.6%N/A0.2 $48.20 3/31/2022743,200 shares $36.89 million +147.0%N/A0.3 $49.63 3/15/2022300,900 shares $14.95 million -40.5%N/A0.1 $49.67 2/28/2022505,600 shares $25.82 million -36.7%N/A0.2 $51.07 2/15/2022798,400 shares $40.45 million -57.1%N/A0.4 $50.66 1/31/20221,860,000 shares $96.35 million -7.9%N/A1 $51.80 1/15/20222,020,000 shares $105.06 million +784.4%N/A1.6 $52.01 12/31/2021228,400 shares $12.09 million -56.3%N/A0.2 $52.93 12/15/2021522,100 shares $27.67 million -5.3%N/A0.4 $53.00 11/30/2021551,000 shares $29.25 million -6.2%N/A0.5 $53.09 11/15/2021587,600 shares $31.04 million +51.1%N/A0.5 $52.83 10/29/2021388,800 shares $20.65 million -59.4%N/A0.4 $53.12 10/15/2021957,600 shares $50.86 million -3.4%N/A1 $53.11 9/30/2021991,700 shares $52.80 million -42.3%N/A0.9 $53.24Banks aren’t ready for this altcoin—are you? 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Are you ready to potentially change your financial future forever?Click here to discover our #1 altcoin for the market right now 9/15/20211,720,000 shares $92.67 million +287.2%N/A1.7 $53.88 8/31/2021444,200 shares $23.91 million -8.7%N/A0.4 $53.82 8/13/2021486,400 shares $26.13 million -15.4%N/A0.3 $53.72 7/30/2021574,800 shares $31.00 million -17.5%N/A0.4 $53.94 7/15/2021696,500 shares $37.44 million -48.4%N/A0.4 $53.75 6/30/20211,350,000 shares $72.21 million +330.9%N/A0.9 $53.49 6/15/2021313,300 shares $16.71 million -14.5%N/A0.2 $53.33 5/28/2021366,400 shares $19.46 million +60.0%N/A0.2 $53.12 5/14/2021229,000 shares $12.11 million -81.4%N/A0.1 $52.87 4/30/20211,230,000 shares $65.20 million +258.0%N/A0.7 $53.01 4/15/2021343,600 shares $18.20 million -52.1%N/A0.2 $52.98 3/31/2021717,100 shares $37.79 million +256.9%N/A0.3 $52.70 3/15/2021200,900 shares $10.59 million -95.7%N/A0.1 $52.71 2/26/20214,670,000 shares $247.46 million +27.3%N/A2.1 $52.99 2/12/20213,670,000 shares $198.51 million -20.6%N/A2 $54.09 1/29/20214,620,000 shares $250.77 million +1,735.5%N/A2.6 $54.28 1/15/2021251,700 shares $13.63 million -24.6%N/A0.2 $54.17 12/31/2020333,700 shares $18.20 million +42.1%N/A0.6 $54.55 12/15/2020234,900 shares $12.78 million +18.0%N/A0.4 $54.41 11/30/2020199,100 shares $10.87 million +11.5%N/A0.4 $54.61 11/15/2020178,500 shares $9.70 million -82.1%N/A0.3 $54.32 10/30/2020996,100 shares $53.89 million +8.1%N/A2.1 $54.10 10/15/2020921,800 shares $50.11 million -7.8%N/A0 $54.36 9/30/20201,000,000 shares $54.38 million +479.4%N/A2.2 $54.38 9/15/2020943,400 shares $51.47 million +446.6%N/A2 $54.56 8/31/2020172,600 shares $9.41 million +102.8%N/A0.4 $54.54 8/14/202085,100 shares $4.64 million -63.4%N/A0.2 $54.47 7/31/2020232,500 shares $12.81 million -59.8%N/A0.5 $55.09 7/15/2020578,400 shares $31.51 million -38.1%N/A1.1 $54.48 IUSB Short Interest - Frequently Asked Questions What is iShares Core Total USD Bond Market ETF's current short interest? Short interest is the volume of iShares Core Total USD Bond Market ETF shares that have been sold short but have not yet been covered or closed out. As of June 15th, traders have sold 1,170,000 shares of IUSB short. 0.16% of iShares Core Total USD Bond Market ETF's shares are currently sold short. Learn More on iShares Core Total USD Bond Market ETF's current short interest. Which institutional investors are shorting iShares Core Total USD Bond Market ETF? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of iShares Core Total USD Bond Market ETF: Quaker Wealth Management LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for iShares Core Total USD Bond Market ETF? 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. 0.16% of iShares Core Total USD Bond Market ETF's floating shares are currently sold short. Is iShares Core Total USD Bond Market ETF's short interest increasing or decreasing? iShares Core Total USD Bond Market ETF saw a increase in short interest in June. As of June 15th, there was short interest totaling 1,170,000 shares, an increase of 56.5% from the previous total of 747,600 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 iShares Core Total USD Bond Market ETF's short interest compare to its competitors? 0.16% of iShares Core Total USD Bond Market ETF's shares are currently sold short. Here is how the short interest of companies compare to iShares Core Total USD Bond Market ETF: First Trust TCW Opportunistic Fixed Income ETF (0.36%), and Vanguard Core-Plus Bond ETF (0.29%). 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 ($69.26 billion), Invesco QQQ ($25.22 billion), iShares Russell 2000 ETF ($20.33 billion), iShares 20+ Year Treasury Bond ETF ($9.99 billion), MicroStrategy Incorporated ($9.12 billion), Canadian Natural Resources Limited ($6.73 billion), SPDR S&P Biotech ETF ($6.52 billion), Invesco S&P 500 Equal Weight ETF ($5.60 billion), Financial Select Sector SPDR Fund ($4.64 billion), and iShares iBoxx $ Investment Grade Corporate Bond ETF ($4.59 billion). View all of the most shorted stocks. What does it mean to sell short iShares Core Total USD Bond Market ETF stock? Short selling IUSB is an investing strategy that aims to generate trading profit from iShares Core Total USD Bond Market ETF as its price is falling. IUSB shares are trading down $0.09 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 iShares Core Total USD Bond Market ETF? A short squeeze for iShares Core Total USD Bond Market ETF 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 IUSB, which in turn drives the price of the stock up even further. How often is iShares Core Total USD Bond Market ETF'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 IUSB, twice per month. The most recent reporting period available is June, 15 2025. More Short Interest Resources from MarketBeat Related Companies FIXD Short Squeeze VPLS 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:IUSB) was last updated on 7/2/2025 by MarketBeat.com Staff From Our PartnersWhite House to reset Social Security?Elon Musk's parting DOGE gift looks set to shock America... 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