Rein Therapeutics (RNTX) Short Interest Ratio & Short Volume $1.18 +0.02 (+1.72%) As of 03:59 PM Eastern Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsHeadlinesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Rein Therapeutics Short Interest DataRein Therapeutics (RNTX) has a short interest of 21,300 shares, representing 0.10% of the float (the number of shares available for trading by the public). This marks a -22.26% decrease in short interest from the previous month. The short interest ratio (days to cover) is 0.2, indicating that it would take 0.2 days of the average trading volume of 75,304 shares to cover all short positions.Current Short Interest21,300 sharesPrevious Short Interest27,400 sharesChange Vs. Previous Month-22.26%Dollar Volume Sold Short$23.64 thousandShort Interest Ratio0.2 Days to CoverLast Record DateSeptember 15, 2025Outstanding Shares23,310,000 sharesFloat Size21,530,000 sharesShort Percent of Float0.10%Today's Trading Volume54,546 sharesAverage Trading Volume75,304 sharesToday's Volume Vs. Average72% Short Selling Rein Therapeutics? Sign up to receive the latest short interest report for Rein Therapeutics and its competitors with MarketBeat's FREE newsletter. Email Address Get Report View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartRNTX Short Interest Over TimeRNTX Days to Cover Over TimeRNTX Percentage of Float Shorted Over Time Rein Therapeutics Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 9/15/202521,300 shares $23.64 thousand -22.3%0.1%0.2 $1.11 8/31/202527,400 shares $38.09 thousand No Change0.1%0.4 $1.39 RNTX Short Interest - Frequently Asked Questions What is Rein Therapeutics' current short interest? Short interest is the volume of Rein Therapeutics shares that have been sold short but have not yet been closed out or covered. As of September 15th, investors have sold 21,300 shares of RNTX short. 0.10% of Rein Therapeutics' shares are currently sold short. Learn More on Rein Therapeutics' current short interest. What is a good short interest percentage for Rein Therapeutics? 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. 0.10% of Rein Therapeutics' floating shares are currently sold short. Is Rein Therapeutics' short interest increasing or decreasing? Rein Therapeutics saw a decline in short interest in September. As of September 15th, there was short interest totaling 21,300 shares, a decline of 22.3% from the previous total of 27,400 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. What is Rein Therapeutics' float size? Rein Therapeutics currently has issued a total of 23,310,000 shares. Some of Rein Therapeutics' outstanding shares are available for trading, while others are subject to various restrictions. The public float, also referred to as floating shares or "the float", are shares that publicly owned, unrestricted and available to trade on the open market. Rein Therapeutics currently has a public float of 21,530,000 shares. How does Rein Therapeutics' short interest compare to its competitors? 0.10% of Rein Therapeutics' shares are currently sold short. Here is how the short interest of companies in the industry of "pharmaceutical products" compare to Rein Therapeutics: MacroGenics, Inc. (6.42%), Shattuck Labs, Inc. (0.78%), Opus Genetics, Inc. (0.40%), VistaGen Therapeutics, Inc. (4.18%), Alto Neuroscience, Inc. (7.63%), Spero Therapeutics, Inc. (0.81%), TScan Therapeutics, Inc. (3.73%), Kalaris Therapeutics Inc. (10.01%), HilleVax, Inc. (1.56%), MEI Pharma, Inc. (8.71%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: AppLovin Corporation ($8.81 billion), Canadian Natural Resources Limited ($5.82 billion), Reddit Inc. ($5.19 billion), Coinbase Global, Inc. ($4.52 billion), Robinhood Markets, Inc. ($4.30 billion), Charter Communications, Inc. ($3.75 billion), CoreWeave Inc. ($3.66 billion), Seagate Technology Holdings PLC ($3.57 billion), Live Nation Entertainment, Inc. ($3.33 billion), and Rocket Lab Corporation ($3.26 billion). View all of the most shorted stocks. What does it mean to sell short Rein Therapeutics stock? Short selling RNTX is an investing strategy that aims to generate trading profit from Rein Therapeutics as its price is falling. RNTX shares are trading up $0.04 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 Rein Therapeutics? A short squeeze for Rein Therapeutics 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 RNTX, which in turn drives the price of the stock up even further. How often is Rein Therapeutics' 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 RNTX, twice per month. The most recent reporting period available is September, 15 2025. More Short Interest Resources from MarketBeat Related Companies MacroGenics Short Interest Data Shattuck Labs Short Interest Data Opus Genetics Short Interest Data VistaGen Therapeutics Short Interest Data Alto Neuroscience Short Interest Data Spero Therapeutics Short Interest Data TScan Therapeutics Short Interest Data Kalaris Therapeutics Short Interest Data HilleVax Short Interest Data MEI Pharma 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:RNTX) was last updated on 10/3/2025 by MarketBeat.com Staff From Our PartnersMagnificent 7 being replaced by the “Hidden 7”?BULLISH: It's time to buy this 'hidden' AI stock An award-winning stock-rating system has turned BULLISH on...Chaikin Analytics | SponsoredU.S. Government Sparking Crypto RallyU.S. Puts GDP on the Blockchain Could this spark the next crypto supercycle? 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