iShares Core 1-5 Year USD Bond ETF (ISTB) Short Interest Ratio & Short Volume $48.31 +0.04 (+0.08%) As of 10:52 AM Eastern Add Compare Share Share Short Interest Stock AnalysisChartDividendHoldingsOptions ChainOwnershipShort InterestTrendsBuy This Stock iShares Core 1-5 Year USD Bond ETF Short Interest DataiShares Core 1-5 Year USD Bond ETF (ISTB) has a short interest of 42,300 shares, representing 0.05% of the float (the number of shares available for trading by the public). This marks a -59.60% decrease in short interest from the previous month. The short interest ratio (days to cover) is 0.1, indicating that it would take 0.1 days of the average trading volume of 418,825 shares to cover all short positions.Current Short Interest42,300 sharesPrevious Short Interest104,700 sharesChange Vs. Previous Month-59.60%Dollar Volume Sold Short$2.05 millionShort Interest Ratio0.1 Days to CoverLast Record DateMay 31, 2025Outstanding Shares93,400,000 sharesShort Percent of Float0.05%Today's Trading Volume64,168 sharesAverage Trading Volume418,825 sharesToday's Volume Vs. Average15% Short Selling iShares Core 1-5 Year USD Bond ETF? Sign up to receive the latest short interest report for iShares Core 1-5 Year USD Bond 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 ChartISTB Short Interest Over TimeISTB Days to Cover Over TimeISTB Percentage of Float Shorted Over Time iShares Core 1-5 Year USD Bond 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 5/31/202542,300 shares $2.05 million -59.6%0.0%0.1 $48.36 5/15/2025104,700 shares $5.05 million -19.0%0.1%0.2 $48.19 4/30/2025129,300 shares $6.28 million -60.2%N/A0.2 $48.58 4/15/2025324,800 shares $15.63 million +73.0%0.3%0.6 $48.11 3/31/2025187,800 shares $9.08 million +16.2%0.2%0.3 $48.35 3/15/2025161,600 shares $7.77 million -6.5%0.2%0.4 $48.11 2/28/2025172,900 shares $8.36 million -30.3%0.2%0.4 $48.33 2/15/2025248,100 shares $11.90 million -2.6%0.3%0.6 $47.96 1/31/2025254,800 shares $12.24 million -22.4%N/A0.6 $48.03 1/15/2025328,300 shares $15.69 million -67.5%N/A0.8 $47.80 Get the Latest News and Ratings for ISTB and Related StocksEnter your email address below to receive the latest news and analysts' ratings for iShares Core 1-5 Year USD Bond ETF and its competitors with MarketBeat's FREE daily newsletter. 12/31/20241,010,000 shares $48.25 million +213.2%N/A2.8 $47.77 12/15/2024322,500 shares $15.45 million +12.6%N/A0.9 $47.92 11/30/2024286,300 shares $13.78 million -17.0%N/A0.9 $48.13 11/15/2024345,000 shares $16.50 million -29.9%N/A1 $47.82 10/31/2024492,000 shares $23.64 million +12.2%N/A1.5 $48.04 10/15/2024438,500 shares $21.16 million +430.2%N/A1.3 $48.26 9/30/202482,700 shares $4.03 million -59.9%N/A0.2 $48.68 9/15/2024206,400 shares $10.04 million +254.0%N/A0.6 $48.65 8/31/202458,300 shares $2.82 million -31.5%N/A0.2 $48.36 8/15/202485,100 shares $4.09 million +25.9%N/A0.3 $48.08 7/31/202467,600 shares $3.24 million -49.1%N/A0.2 $48.00 7/15/2024132,900 shares $6.34 million No ChangeN/A0.4 $47.69 1/15/202467,600 shares $3.23 million +973.0%N/A0.1 $47.71 12/31/20236,300 shares $299.63 thousand -97.9%N/A0 $47.56 12/15/2023292,900 shares $13.85 million +81.8%N/A0.6 $47.29 11/30/2023161,100 shares $7.57 million +134.8%N/A0.4 $47.02 11/15/202368,600 shares $3.20 million -32.9%N/A0.1 $46.61 10/31/2023102,300 shares $4.73 million -59.3%N/A0.2 $46.23 10/15/2023251,100 shares $11.63 million +941.9%N/A0.6 $46.30 9/30/202324,100 shares $1.12 million -96.9%N/A0.1 $46.38 9/15/2023770,600 shares $35.81 million +52.1%N/A1.8 $46.47 8/31/2023506,700 shares $23.68 million -11.1%N/A1 $46.74 8/15/2023570,100 shares $26.49 million -49.6%N/A1.2 $46.46 7/31/20231,130,000 shares $52.83 million +7.6%N/A2.2 $46.75 7/15/20231,050,000 shares $49.07 million +106.7%N/A1.9 $46.73 6/30/2023508,000 shares $23.69 million +203.3%N/A0.9 $46.64 6/15/2023167,500 shares $7.84 million -67.5%N/A0.3 $46.80 5/31/2023515,300 shares $24.18 million +1.3%N/A0.9 $46.93 5/15/2023508,600 shares $24.02 million +818.1%N/A0.8 $47.23 4/30/202355,400 shares $2.62 million -95.1%N/A0.1 $47.24Elon’s BIGGEST warning yet? 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Click here to see why Tesla's about to prove everyone wrong... again. 4/15/20231,120,000 shares $52.76 million +156.5%N/A1.4 $47.11 3/31/2023436,600 shares $20.59 million -77.5%N/A0.5 $47.16 3/15/20231,940,000 shares $91.14 million +703.0%N/A2 $46.98 2/28/2023241,600 shares $11.23 million -65.4%N/A0.2 $46.47 2/15/2023698,100 shares $32.53 million +1.9%N/A0.6 $46.60 1/31/2023685,300 shares $32.31 million +301.0%N/A0.6 $47.15 1/15/2023170,900 shares $8.04 million +1.8%N/A0.2 $47.02 12/30/2022167,900 shares $7.80 million -79.6%N/A0.2 $46.44 12/15/2022823,400 shares $38.49 million +71.8%N/A0.8 $46.75 11/30/2022479,300 shares $22.37 million -6.5%N/A0.5 $46.67 11/15/2022512,600 shares $23.79 million -12.4%N/A0.5 $46.42 10/31/2022585,000 shares $26.88 million +187.9%N/A0.5 $45.95 10/15/2022203,200 shares $9.29 million No ChangeN/A0.2 $45.74 9/30/2022766,300 shares $35.33 million +20.2%N/A0.7 $46.10 9/15/2022637,800 shares $29.78 million +170.7%N/A0.6 $46.69 8/31/2022235,600 shares $11.10 million -6.7%N/A0.2 $47.13 8/15/2022252,500 shares $12.03 million -78.8%N/A0.2 $47.63 7/31/20221,190,000 shares $57.00 million -21.7%N/A1.1 $47.90 7/15/20221,520,000 shares $71.90 million +821.8%N/A1.3 $47.30 6/30/2022164,900 shares $7.82 million -69.0%N/A0.1 $47.40 6/15/2022532,600 shares $25.05 million -30.8%N/A0.4 $47.04 5/31/2022769,300 shares $36.95 million -21.8%N/A0.6 $48.03 5/15/2022983,100 shares $46.99 million +40.1%N/A0.8 $47.80 4/30/2022701,500 shares $33.63 million -59.0%N/A0.6 $47.94 4/15/20221,710,000 shares $82.20 million +114.6%N/A1.5 $48.07 3/31/2022797,000 shares $38.62 million +341.3%N/A0.8 $48.46 3/15/2022180,600 shares $8.79 million -71.9%N/A0.2 $48.66 2/28/2022643,100 shares $31.78 million +205.2%N/A0.7 $49.42 2/15/2022210,700 shares $10.39 million +1,295.4%N/A0.2 $49.33 1/31/202215,100 shares $753.19 thousand -98.3%N/A0 $49.88 1/15/2022906,300 shares $45.36 million +746.2%N/A1.2 $50.05 12/31/2021107,100 shares $5.40 million -92.6%N/A0.2 $50.43 12/15/20211,450,000 shares $73.14 million +10,968.7%N/A2.4 $50.44 11/30/202113,100 shares $662.60 thousand -92.3%N/A0 $50.58 11/15/2021170,200 shares $8.61 million +542.3%N/A0.3 $50.59 10/29/202126,500 shares $1.34 million -13.4%N/A0 $50.75 10/15/202130,600 shares $1.56 million -80.2%N/A0.1 $50.82 9/30/2021154,200 shares $7.87 million +16.5%N/A0.3 $51.07 9/15/2021132,400 shares $6.79 million +707.3%N/A0.2 $51.25 8/31/202116,400 shares $841.48 thousand -97.7%N/A0 $51.31 8/13/2021709,000 shares $36.32 million +2,691.3%N/A1.4 $51.23 7/30/202125,400 shares $1.30 million -73.9%N/A0 $51.35 7/15/202197,300 shares $4.99 million +214.9%N/A0.2 $51.30 6/30/202130,900 shares $1.58 million -37.3%N/A0.1 $51.29 6/15/202149,300 shares $2.53 million -64.3%N/A0.1 $51.38 5/28/2021138,100 shares $7.10 million +22.4%N/A0.2 $51.42 5/14/2021112,800 shares $5.79 million +3.3%N/A0.2 $51.33 4/30/2021109,200 shares $5.61 million -60.9%N/A0.2 $51.34 4/15/2021279,300 shares $14.32 million +1,135.8%N/A0.4 $51.27 3/31/202122,600 shares $1.16 million -95.7%N/A0 $51.29Want to front-run Warren Buffett? 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Short interest is the volume of iShares Core 1-5 Year USD Bond ETF shares that have been sold short but have not yet been covered or closed out. As of May 31st, traders have sold 42,300 shares of ISTB short. 0.05% of iShares Core 1-5 Year USD Bond ETF's shares are currently sold short. Learn More on iShares Core 1-5 Year USD Bond ETF's current short interest. What is a good short interest percentage for iShares Core 1-5 Year USD Bond 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. 0.05% of iShares Core 1-5 Year USD Bond ETF's floating shares are currently sold short. Is iShares Core 1-5 Year USD Bond ETF's short interest increasing or decreasing? iShares Core 1-5 Year USD Bond ETF saw a decrease in short interest in the month of May. As of May 31st, there was short interest totaling 42,300 shares, a decrease of 59.6% from the previous total of 104,700 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 1-5 Year USD Bond ETF's short interest compare to its competitors? 0.05% of iShares Core 1-5 Year USD Bond ETF's shares are currently sold short. Here is how the short interest of companies compare to iShares Core 1-5 Year USD Bond ETF: Invesco BulletShares 2026 Corporate Bond ETF (0.25%), Vanguard Emerging Markets Government Bond ETF (0.27%), Invesco BulletShares 2027 Corporate Bond ETF (0.35%), Invesco BulletShares 2025 Corporate Bond ETF (0.01%), Vanguard Core Bond ETF (0.28%), Invesco BulletShares 2028 Corporate Bond ETF (0.11%), First Trust Enhanced Short Maturity ETF (0.06%), iShares 0-5 Year Investment Grade Corporate Bond ETF (0.25%), Invesco BulletShares 2029 Corporate Bond ETF (0.23%), Invesco BulletShares 2030 Corporate Bond ETF (0.25%), 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), Strategy 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 iShares Core 1-5 Year USD Bond ETF stock? Short selling ISTB is an investing strategy that aims to generate trading profit from iShares Core 1-5 Year USD Bond ETF as its price is falling. ISTB shares are trading up $0.11 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 1-5 Year USD Bond ETF? A short squeeze for iShares Core 1-5 Year USD Bond ETF 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 ISTB, which in turn drives the price of the stock up even further. How often is iShares Core 1-5 Year USD Bond 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 ISTB, twice per month. The most recent reporting period available is May, 31 2025. More Short Interest Resources from MarketBeat Related Companies BSCQ Short Interest Data VWOB Short Interest Data BSCR Short Interest Data BSCP Short Interest Data VCRB Short Interest Data BSCS Short Interest Data FTSM Short Interest Data SLQD Short Interest Data BSCT Short Interest Data BSCU Short Interest Data Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NASDAQ:ISTB) was last updated on 6/12/2025 by MarketBeat.com Staff From Our PartnersTrump’s Exec Order #14154 could be a “Millionaire-Maker”Former Presidential Advisor, Jim Rickards, says Trump could “rewire our economy and hand millions of Americans...Paradigm Press | SponsoredTrump wipes out trillions overnight…Is there anybody more powerful than Donald Trump right now? 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