iShares MSCI USA Size Factor ETF (SIZE) Short Interest Ratio & Short Volume $151.71 +1.37 (+0.91%) As of 06/6/2025 04:10 PM Eastern Add Compare Share Share Short Interest Stock AnalysisChartHoldingsOwnershipRatingsShort InterestBuy This Stock iShares MSCI USA Size Factor ETF Short Interest DataiShares MSCI USA Size Factor ETF (SIZE) has a short interest of 31,900 shares. This marks a 99.38% increase in short interest from the previous month. The short interest ratio (days to cover) is 2.8, indicating that it would take 2.8 days of the average trading volume of 6,837 shares to cover all short positions.Current Short Interest31,900 sharesPrevious Short Interest16,000 sharesChange Vs. Previous Month+99.38%Dollar Volume Sold Short$4.81 millionShort Interest Ratio2.8 Days to CoverLast Record DateMay 15, 2025Outstanding Shares2,200,000 sharesPercentage of Shares Shorted1.45%Today's Trading Volume1,387 sharesAverage Trading Volume6,837 sharesToday's Volume Vs. Average20% Short Selling iShares MSCI USA Size Factor ETF? Sign up to receive the latest short interest report for iShares MSCI USA Size Factor 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 ChartSIZE Short Interest Over TimeSIZE Days to Cover Over TimeSIZE Percentage of Float Shorted Over Time iShares MSCI USA Size Factor 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 5/15/202531,900 shares $4.81 million +99.4%N/A2.8 $150.93 4/30/202516,000 shares $2.28 million +0.6%N/A1.5 $142.68 4/15/202515,900 shares $2.19 million +27.2%N/A1.9 $137.68 3/14/202512,400 shares $1.79 million -33.0%N/A1.8 $144.46 2/14/202529,000 shares $4.48 million +9.4%N/A4.8 $154.40 1/31/202526,500 shares $4.09 million +15.7%N/A4.2 $154.22 1/15/202522,900 shares $3.46 million -14.2%N/A3.6 $150.91 SIZE Short Interest - Frequently Asked Questions What is iShares MSCI USA Size Factor ETF's current short interest? Short interest is the volume of iShares MSCI USA Size Factor ETF shares that have been sold short but have not yet been covered or closed out. As of May 15th, investors have sold 31,900 shares of SIZE short. Learn More on iShares MSCI USA Size Factor ETF's current short interest. What is a good short interest ratio for iShares MSCI USA Size Factor ETF? 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. SIZE shares currently have a short interest ratio of 3.0. Learn More on iShares MSCI USA Size Factor ETF's short interest ratio. Is iShares MSCI USA Size Factor ETF's short interest increasing or decreasing? iShares MSCI USA Size Factor ETF saw a increase in short interest during the month of May. As of May 15th, there was short interest totaling 31,900 shares, an increase of 99.4% from the previous total of 16,000 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 iShares MSCI USA Size Factor ETF's short interest compare to its competitors? Here is how the short interest of companies compare to iShares MSCI USA Size Factor ETF: T. Rowe Price Growth Stock ETF (0.03%), Natixis Loomis Sayles Focused Growth ETF (0.37%), Principal Value ETF (0.32%), Alpha Architect U.S. Quantitative Value ETF (0.36%), WisdomTree U.S. AI Enhanced Value Fund (0.01%), Capital Group Global Equity ETF (0.43%), First Trust Multi Cap Growth AlphaDEX Fund (0.74%), First Trust Europe AlphaDEX Fund (0.29%), FlexShares Morningstar Emerging Markets Factor Tilt Index Fund (0.03%), iShares MSCI Japan Value ETF (0.99%), 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 ($29.20 billion), Strategy Incorporated ($10.88 billion), iShares 20+ Year Treasury Bond ETF ($10.04 billion), Capital One Financial Co. ($5.51 billion), Charter Communications, Inc. ($5.00 billion), Super Micro Computer, Inc. ($4.43 billion), Apollo Global Management, Inc. ($4.02 billion), Hims & Hers Health, Inc. ($3.65 billion), VanEck Semiconductor ETF ($3.27 billion), and Coinbase Global, Inc. ($3.10 billion). View all of the most shorted stocks. What does it mean to sell short iShares MSCI USA Size Factor ETF stock? Short selling SIZE is an investing strategy that aims to generate trading profit from iShares MSCI USA Size Factor ETF as its price is falling. SIZE shares are trading up $1.37 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 MSCI USA Size Factor ETF? A short squeeze for iShares MSCI USA Size Factor 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 SIZE, which in turn drives the price of the stock up even further. How often is iShares MSCI USA Size Factor 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 SIZE, twice per month. The most recent reporting period available is May, 15 2025. More Short Interest Resources from MarketBeat Related Companies TGRW Short Interest Data LSGR Short Interest Data PY Short Interest Data QVAL Short Interest Data AIVL Short Interest Data CGGE Short Interest Data FAD Short Interest Data FEP Short Interest Data TLTE Short Interest Data EWJV 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 (NYSEARCA:SIZE) was last updated on 6/7/2025 by MarketBeat.com Staff From Our PartnersTrump’s Wealth Reset: Could You Be The First Beneficiary?Trump's Reset Can Give Birth To America's Greatest Era Yet A 90-Year cycle may end soon, creating real weal...American Hartford Gold | SponsoredBanks aren’t ready for this altcoin—are you?While everyone's distracted by Bitcoin's moves, a stealth revolution is underway. 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