Roivant Sciences (ROIV) Short Interest Ratio & Short Volume $16.21 +0.17 (+1.06%) Closing price 04:00 PM EasternExtended Trading$16.23 +0.02 (+0.09%) As of 06:03 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 AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Roivant Sciences Short Interest DataRoivant Sciences (ROIV) has a short interest of 36.21 million shares, representing 8.72% of the float (the number of shares available for trading by the public). This marks a -7.27% decrease in short interest from the previous month. The short interest ratio (days to cover) is 5.4, indicating that it would take 5.4 days of the average trading volume of 8.69 million shares to cover all short positions.Current Short Interest36,210,000 sharesPrevious Short Interest39,050,000 sharesChange Vs. Previous Month-7.27%Dollar Volume Sold Short$505.13 millionShort Interest Ratio5.4 Days to CoverLast Record DateSeptember 15, 2025Outstanding Shares682,880,000 sharesFloat Size415,210,000 sharesShort Percent of Float8.72%Today's Trading Volume3,512,664 sharesAverage Trading Volume8,687,479 sharesToday's Volume Vs. Average40% Short Selling Roivant Sciences? Sign up to receive the latest short interest report for Roivant Sciences and its competitors with MarketBeat's FREE newsletter. 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Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartROIV Short Interest Over TimeROIV Days to Cover Over TimeROIV Percentage of Float Shorted Over Time Roivant Sciences Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 9/15/202536,210,000 shares $505.13 million -7.3%8.7%5.4 $13.95 8/31/202539,050,000 shares $465.87 million +2.5%9.0%6.5 $11.93 8/15/202538,090,000 shares $451.37 million -0.6%8.9%6.6 $11.85 7/31/202538,310,000 shares $435.20 million -9.6%9.6%6.7 $11.36 7/15/202542,360,000 shares $481.21 million +3.1%10.6%6.9 $11.36 6/30/202541,100,000 shares $463.20 million -8.8%10.2%6.3 $11.27 6/15/202545,060,000 shares $510.08 million +1.4%10.8%7 $11.32 5/31/202544,430,000 shares $487.84 million -9.8%10.6%6.7 $10.98 5/15/202549,230,000 shares $529.71 million -6.7%11.2%7.6 $10.76 4/30/202552,740,000 shares $612.84 million +3.0%12.0%8 $11.62 Get the Latest News and Ratings for ROIV and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Roivant Sciences and its competitors with MarketBeat's FREE daily newsletter. 4/15/202551,230,000 shares $515.37 million +13.6%11.7%8.5 $10.06 3/31/202545,100,000 shares $455.06 million -13.4%10.3%7.7 $10.09 3/15/202552,090,000 shares $555.28 million +12.9%11.9%9.8 $10.66 2/28/202546,140,000 shares $495.54 million +8.8%10.4%10 $10.74 2/15/202542,400,000 shares $447.74 million +0.5%9.6%9.2 $10.56 1/31/202542,200,000 shares $469.69 million -6.0%9.4%8.8 $11.13 1/15/202544,880,000 shares $496.82 million +3.2%10.0%9.6 $11.07 12/31/202443,500,000 shares $514.61 million -1.6%11.5%9.4 $11.83 12/15/202444,200,000 shares $523.33 million -7.6%11.8%8.7 $11.84 11/30/202447,810,000 shares $607.67 million +10.3%12.6%8 $12.71 11/15/202443,350,000 shares $485.52 million -6.9%11.5%6.9 $11.20 10/31/202446,570,000 shares $537.88 million -7.2%12.4%8 $11.55 10/15/202450,190,000 shares $596.26 million -2.0%13.3%8.5 $11.88 9/30/202451,220,000 shares $591.08 million +52.6%13.6%8.3 $11.54 9/15/202433,570,000 shares $400.83 million -12.2%9.0%5.5 $11.94 8/31/202438,220,000 shares $467.43 million -6.6%8.6%7.7 $12.23 8/15/202440,900,000 shares $462.58 million -1.7%9.2%8.2 $11.31 7/31/202441,600,000 shares $451.36 million +1.8%9.3%8.5 $10.85 7/15/202440,850,000 shares $469.78 million -8.7%8.4%8.4 $11.50 6/30/202444,760,000 shares $473.11 million +11.7%8.8%9.2 $10.57 6/15/202440,070,000 shares $428.35 million +8.3%7.9%5.9 $10.69 5/31/202437,000,000 shares $383.32 million -5.0%7.3%5.5 $10.36 5/15/202438,930,000 shares $447.70 million -14.6%7.0%6 $11.50 4/30/202445,580,000 shares $496.82 million +1.0%8.3%6.6 $10.90 4/15/202445,130,000 shares $489.21 million +45.9%8.2%6.2 $10.84 3/31/202430,930,000 shares $326.00 million -2.0%5.6%4.2 $10.54 3/15/202431,570,000 shares $320.12 million +14.0%6.6%5.9 $10.14 2/29/202427,690,000 shares $316.77 million -3.8%5.8%5.1 $11.44 2/15/202428,770,000 shares $329.42 million +11.9%6.0%5.3 $11.45 1/31/202425,710,000 shares $257.10 million -19.6%5.4%4.8 $10.00 1/15/202431,990,000 shares $353.81 million +2.9%5.8%5.4 $11.06 12/31/202331,080,000 shares $349.03 million +9.3%5.7%5.3 $11.23 12/15/202328,440,000 shares $317.39 million -6.6%5.2%4.1 $11.16 11/30/202330,440,000 shares $291.01 million +1.9%5.6%4.6 $9.56 11/15/202329,870,000 shares $270.92 million -10.1%5.5%4.6 $9.07 10/31/202333,230,000 shares $287.11 million -6.3%6.2%5.2 $8.64 10/15/202335,460,000 shares $357.44 million +10.9%6.7%6.3 $10.08 9/30/202331,990,000 shares $373.64 million +74.4%6.1%6 $11.68 9/15/202318,340,000 shares $207.06 million -13.5%3.6%3.7 $11.29 8/31/202321,190,000 shares $245.17 million +3.9%4.9%4.2 $11.57 8/15/202320,390,000 shares $223.68 million -3.4%4.7%4.1 $10.97 7/31/202321,100,000 shares $252.78 million +0.8%4.9%4.5 $11.98 7/15/202320,940,000 shares $244.37 million -9.0%4.8%4.5 $11.67 6/30/202323,000,000 shares $231.84 million +42.5%5.3%5.2 $10.08 6/15/202316,140,000 shares $160.11 million +14.0%3.9%4.2 $9.92 5/31/202314,160,000 shares $128.71 million -1.6%3.4%4.4 $9.09 5/15/202314,390,000 shares $131.67 million +2.6%3.5%4.8 $9.15 4/30/202314,020,000 shares $119.87 million -4.1%3.4%4.8 $8.55 4/15/202314,620,000 shares $103.95 million +5.3%3.6%5 $7.11 3/31/202313,880,000 shares $102.43 million +32.8%3.4%5.1 $7.38 3/15/202310,450,000 shares $89.77 million -1.7%2.6%3.7 $8.59 2/28/202310,630,000 shares $86.00 million -0.5%2.7%4.4 $8.09 2/15/202310,680,000 shares $95.05 million -16.8%2.8%4.4 $8.90 1/31/202312,830,000 shares $106.49 million -26.4%3.5%5.5 $8.30 1/15/202317,420,000 shares $171.94 million +6.2%4.8%7.9 $9.87 12/30/202216,400,000 shares $131.04 million +15.7%4.5%8.2 $7.99 12/15/202214,180,000 shares $102.66 million +12.5%3.9%8.4 $7.24 11/30/202212,610,000 shares $67.59 million +2.6%3.6%8.8 $5.36 11/15/202212,290,000 shares $68.09 million -0.2%3.5%10.4 $5.54 10/31/202212,310,000 shares $63.27 million +5.4%3.6%11 $5.14 10/15/202211,680,000 shares $53.49 million +3.6%3.4%13 $4.58 9/30/202211,270,000 shares $36.29 million +8.3%3.3%12.9 $3.22 9/15/202210,410,000 shares $36.44 million +4.5%3.1%11.9 $3.50 8/31/20229,960,000 shares $35.46 million +6.5%2.9%11 $3.56 8/15/20229,350,000 shares $39.74 million +9.2%2.8%8.9 $4.25 7/31/20228,560,000 shares $34.07 million +5.0%2.5%8.5 $3.98 7/15/20228,150,000 shares $34.80 million +24.8%2.4%8.6 $4.27 6/30/20226,530,000 shares $26.58 million +9.8%2.0%7.1 $4.07 6/15/20225,950,000 shares $23.98 million +65.3%1.8%7.4 $4.03 5/31/20223,600,000 shares $15.98 million +60.0%1.1%5.1 $4.44 5/15/20222,250,000 shares $7.79 million -1.3%0.7%4.6 $3.46 4/30/20222,280,000 shares $8.41 million -4.2%0.7%5.8 $3.69 4/15/20222,380,000 shares $9.64 million -18.2%0.7%5.9 $4.05 3/31/20222,910,000 shares $14.38 million +3.2%0.9%7.7 $4.94 3/15/20222,820,000 shares $14.64 million -4.4%0.9%6.9 $5.19 2/28/20222,950,000 shares $18.56 million +0.7%0.9%5.1 $6.29 2/15/20222,930,000 shares $21.15 million +7.3%0.9%4.2 $7.22 1/31/20222,730,000 shares $18.24 million +4.2%0.8%3.7 $6.68 1/15/20222,620,000 shares $20.83 million +12.5%0.8%3.4 $7.95 12/31/20212,330,000 shares $23.49 million No Change0.7%3 $10.08 ROIV Short Interest - Frequently Asked Questions What is Roivant Sciences' current short interest? Short interest is the volume of Roivant Sciences shares that have been sold short but have not yet been covered or closed out. As of September 15th, traders have sold 36,210,000 shares of ROIV short. 8.72% of Roivant Sciences' shares are currently sold short. Learn More on Roivant Sciences' current short interest. What is a good short interest ratio for Roivant Sciences? 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. ROIV shares currently have a short interest ratio of 5.0. Learn More on Roivant Sciences's short interest ratio. Which institutional investors are shorting Roivant Sciences? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Roivant Sciences: Exome Asset Management LLC, Group One Trading LLC, Jane Street Group LLC, Walleye Capital LLC, Walleye Trading LLC, and Simplex Trading LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for Roivant Sciences? 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. 8.72% of Roivant Sciences' floating shares are currently sold short. Is Roivant Sciences' short interest increasing or decreasing? Roivant Sciences saw a decline in short interest in September. As of September 15th, there was short interest totaling 36,210,000 shares, a decline of 7.3% from the previous total of 39,050,000 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. What is Roivant Sciences' float size? Roivant Sciences currently has issued a total of 682,880,000 shares. Some of Roivant Sciences' 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. Roivant Sciences currently has a public float of 415,210,000 shares. How does Roivant Sciences' short interest compare to its competitors? 8.72% of Roivant Sciences' shares are currently sold short. Here is how the short interest of companies in the industry of "pharmaceutical products" compare to Roivant Sciences: BeOne Medicines Ltd. - Sponsored ADR (1.57%), Insmed, Inc. (5.01%), BioNTech SE Sponsored ADR (2.70%), Teva Pharmaceutical Industries Ltd. (4.81%), Genmab A/S Sponsored ADR (0.57%), Summit Therapeutics PLC (4.34%), Ascendis Pharma A/S (3.71%), Viatris Inc. (3.67%), Dr. Reddy's Laboratories Ltd (1.19%), Moderna, Inc. (18.43%), 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 Roivant Sciences stock? Short selling ROIV is an investing strategy that aims to generate trading profit from Roivant Sciences as its price is falling. ROIV shares are trading up $0.17 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 Roivant Sciences? A short squeeze for Roivant Sciences 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 ROIV, which in turn drives the price of the stock up even further. How often is Roivant Sciences' 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 ROIV, twice per month. The most recent reporting period available is September, 15 2025. More Short Interest Resources from MarketBeat Related Companies BeOne Medicines Short Interest Data Insmed Short Interest Data BioNTech Short Interest Data Teva Pharmaceutical Industries Short Interest Data Genmab A/S Short Interest Data Summit Therapeutics Short Interest Data Ascendis Pharma A/S Short Interest Data Viatris Short Interest Data Dr. Reddy's Laboratories Short Interest Data Moderna 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:ROIV) was last updated on 10/13/2025 by MarketBeat.com Staff From Our PartnersURGENT: The Market's 3 Red Flags Are FlashingHere’s the uncomfortable truth: The smartest investors in the world are already preparing for a crash befor...StockEarnings | SponsoredINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | Sponsored2013 miner reveals his trading systemWhile everyone else is gambling on meme coins or chasing the next "100x moonshot," our members are systematica...Crypto Swap Profits | SponsoredClaim Your Share of $5.39 BILLION in AI Equity ChecksThe U.S. government just took advantage of Public Law 81-774 to crack down on AI companies... 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