iShares Neuroscience and Healthcare ETF (IBRN) Short Interest Ratio & Short Volume $23.16 +0.09 (+0.39%) Closing price 06/5/2025 04:10 PM EasternExtended Trading$23.15 -0.01 (-0.04%) As of 06/5/2025 04:11 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Short Interest Stock AnalysisChartHoldingsOwnershipRatingsShort InterestBuy This Stock iShares Neuroscience and Healthcare ETF Short Interest DataiShares Neuroscience and Healthcare ETF (IBRN) has a short interest of 12,200 shares. This marks a 18.45% increase in short interest from the previous month. The short interest ratio (days to cover) is 11.1, indicating that it would take 11.1 days of the average trading volume of 782 shares to cover all short positions.Current Short Interest12,200 sharesPrevious Short Interest10,300 sharesChange Vs. Previous Month+18.45%Dollar Volume Sold Short$262,178.00Short Interest Ratio11.1 Days to CoverLast Record DateMay 15, 2025Outstanding Shares150,000 sharesPercentage of Shares Shorted8.13%Today's Trading Volume795 sharesAverage Trading Volume782 sharesToday's Volume Vs. Average102% Short Selling iShares Neuroscience and Healthcare ETF? Sign up to receive the latest short interest report for iShares Neuroscience and Healthcare 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 ChartIBRN Short Interest Over TimeIBRN Days to Cover Over TimeIBRN Percentage of Float Shorted Over Time iShares Neuroscience and Healthcare 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 5/15/202512,200 shares $262,178.00 +18.5%N/A11.1 $21.49 4/30/202510,300 shares $233,810.00 -1.9%N/A12.9 $22.70 4/15/202510,500 shares $212,940.00 +36.4%N/A13.1 $20.28 3/14/20257,400 shares $175,750.00 +7.3%N/A10.6 $23.75 2/14/20257,000 shares $182,560.00 No ChangeN/A10 $26.08 1/31/20257,000 shares $181,860.00 +6,900.0%N/A10 $25.98 1/15/2025100 shares $2,532.00 No ChangeN/A0.1 $25.32 IBRN Short Interest - Frequently Asked Questions What is iShares Neuroscience and Healthcare ETF's current short interest? Short interest is the volume of iShares Neuroscience and Healthcare ETF shares that have been sold short but have not yet been covered or closed out. As of May 15th, traders have sold 12,200 shares of IBRN short. Learn More on iShares Neuroscience and Healthcare ETF's current short interest. What is a good short interest ratio for iShares Neuroscience and Healthcare 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. IBRN shares currently have a short interest ratio of 11.0. Learn More on iShares Neuroscience and Healthcare ETF's short interest ratio. Is iShares Neuroscience and Healthcare ETF's short interest increasing or decreasing? iShares Neuroscience and Healthcare ETF saw a increase in short interest in May. As of May 15th, there was short interest totaling 12,200 shares, an increase of 18.4% from the previous total of 10,300 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 Neuroscience and Healthcare ETF's short interest compare to its competitors? Here is how the short interest of companies compare to iShares Neuroscience and Healthcare ETF: Global X Disruptive Materials ETF (0.82%), First Trust Nasdaq Lux Digital Health Solutions ETF (0.40%), iShares Breakthrough Environmental Solutions ETF (0.31%), AdvisorShares Restaurant ETF (2.64%), Horizon Kinetics Energy and Remediation ETF (1.28%), KraneShares 90% KWEB Defined Outcome Through January 2026 ETF (0.48%), Amplify Weight Loss Drug & Treatment ETF (0.08%), ProShares Decline of the Retail Store ETF (0.32%), Xtrackers US Green Infrastructure Select Equity ETF (0.05%), Direxion Daily Electric and Autonomous Vehicles Bull 2X Shares (7.66%), 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 Neuroscience and Healthcare ETF stock? Short selling IBRN is an investing strategy that aims to generate trading profit from iShares Neuroscience and Healthcare ETF as its price is falling. IBRN shares are trading up $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 Neuroscience and Healthcare ETF? A short squeeze for iShares Neuroscience and Healthcare 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 IBRN, which in turn drives the price of the stock up even further. How often is iShares Neuroscience and Healthcare 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 IBRN, twice per month. The most recent reporting period available is May, 15 2025. More Short Interest Resources from MarketBeat Related Companies Global X Disruptive Materials ETF Short Squeeze First Trust Nasdaq Lux Digital Health Solutions ETF Short Squeeze iShares Breakthrough Environmental Solutions ETF Short Squeeze AdvisorShares Restaurant ETF Short Squeeze Horizon Kinetics Energy and Remediation ETF Short Squeeze KraneShares 90% KWEB Defined Outcome Through January 2026 ETF Short Squeeze Amplify Weight Loss Drug & Treatment ETF Short Squeeze ProShares Decline of the Retail Store ETF Short Squeeze Xtrackers US Green Infrastructure Select Equity ETF Short Squeeze Direxion Daily Electric and Autonomous Vehicles Bull 2X Shares Short Squeeze Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NYSEARCA:IBRN) was last updated on 6/6/2025 by MarketBeat.com Staff From Our PartnersEveryone’s watching Nvidia right now. 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