Abivax (ABVX) Short Interest Ratio & Short Volume $87.26 -0.75 (-0.85%) As of 12:06 PM Eastern This is a fair market value price provided by Massive. Learn more. Add Compare Share Share Short Interest Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsInsider TradesNews and TrendsOptions ChainOwnershipSEC FilingsShort Interest Abivax Short Interest OverviewAs of September 30, 2026, Abivax (ABVX) had a short interest of 7.78 million shares sold short, representing 8.90% of the public float. This marks a 13.38% increase in short interest since the prior report. The short interest ratio (days to cover) is 5.1, meaning it would take 5.1 days of the average trading volume of 1.41 million shares to cover all short positions.Current Short Interest7,776,429 sharesPrevious Short Interest6,858,511 sharesChange Vs. Previous Month13.38%Dollar Volume Sold Short$770.02 millionShort Interest Ratio5.1 Days to CoverLast Record DateSeptember 30, 2026Outstanding Shares87,550,000 sharesShort Percent of Float8.90%Today's Trading Volume193,907 sharesAverage Trading Volume1,413,628 sharesToday's Volume Vs. Average14% Short Selling Abivax? Sign up to receive the latest short interest report for Abivax and its competitors with MarketBeat's FREE newsletter. Email Address Get Report View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By 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. 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Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartABVX Short Interest Over TimeABVX Days to Cover Over TimeABVX Percentage of Float Shorted Over Time Abivax Tesla Short Interest History & Recent Changes ExportReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 9/30/20267,776,429 shares $770.02 million +13.4%8.9%5.05 $99.02 9/15/20266,858,511 shares $731.53 million -1.5%7.9%6.16 $106.66 8/31/20266,962,029 shares $777.87 million +16.0%8.0%7.97 $111.73 8/14/20266,001,787 shares $713.97 million +15.5%6.9%7.84 $118.96 7/31/20265,194,797 shares $648.93 million +29.3%6.0%5.05 $124.92 7/15/20264,018,322 shares $550.27 million -7.1%4.6%2.36 $136.94 6/30/20264,325,904 shares $576.63 million -11.5%5.4%1.45 $133.30 6/15/20264,887,145 shares $480.21 million +60.1%6.1%1.19 $98.26 5/29/20263,053,530 shares $404.99 million +23.1%3.8%2.52 $132.63 5/15/20262,480,049 shares $284.04 million -2.6%3.1%2.98 $114.53 Get the Latest News and Ratings for ABVX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Abivax and its competitors with MarketBeat's FREE daily newsletter. 4/30/20262,545,174 shares $298.75 million -0.6%3.2%3.15 $117.38 4/15/20262,561,260 shares $311.14 million -21.6%3.2%3.04 $121.48 3/31/20263,266,931 shares $363.77 million -1.5%3.7%2.71 $111.35 3/13/20263,315,979 shares $383.00 million +1.5%4.2%3.68 $115.50 2/27/20263,268,303 shares $396.38 million +3.0%4.1%4.17 $121.28 2/13/20263,172,758 shares $396.56 million -13.2%4.0%4.68 $124.99 1/30/20263,656,705 shares $406.44 million +18.8%4.7%3.93 $111.15 1/15/20263,078,950 shares $359.62 million +5.9%3.9%1.3 $116.80 12/31/20252,908,643 shares $392.23 million +25.0%3.7%1.67 $134.85 12/15/20252,327,324 shares $274.41 million +1.4%3.0%1.21 $117.91 11/28/20252,296,266 shares $286.95 million +28.1%2.9%1.55 $124.97 11/14/20251,792,054 shares $197.82 million +4.5%2.3%1.62 $110.39 10/31/20251,715,643 shares $175.72 million +25.8%2.2%1.67 $102.42 10/15/20251,360,000 shares $130.03 million +9.7%2.0%1.2 $95.61 9/30/20251,240,000 shares $105.28 million -31.9%1.8%0.7 $84.90 9/15/20251,820,000 shares $156.28 million +12.4%2.7%1.1 $85.87 8/31/20251,620,000 shares $131.27 million +42.1%2.4%1.1 $81.03 8/15/20251,140,000 shares $80.30 million -38.0%1.7%0.8 $70.44 7/31/20251,840,000 shares $132.06 million +28.7%2.8%1.5 $71.77 7/15/20251,430,000 shares $12.66 million -4.0%2.6%1.5 $8.85 6/30/20251,490,000 shares $11.40 million +18.3%2.7%6.5 $7.65 6/15/20251,260,000 shares $8.79 million No Change2.3%6.7 $6.98 5/31/20251,260,000 shares $7.56 million +6.8%2.3%5.5 $6.00 5/15/20251,180,000 shares $7.07 million -13.9%2.1%5.6 $5.99 4/30/20251,370,000 shares $9.75 million -12.2%2.5%6.9 $7.12 4/15/20251,560,000 shares $9.45 million -3.7%2.8%7.5 $6.06 3/31/20251,620,000 shares $10.13 million +19.1%2.9%7.6 $6.25 3/15/20251,360,000 shares $8.08 million +10.6%2.5%6.1 $5.94 2/28/20251,230,000 shares $9.45 million +7.0%2.2%6.6 $7.68 2/15/20251,150,000 shares $8.51 million -4.2%2.1%7.1 $7.40Why tech stocks are dead (Ad)AI skeptics see dot-com era warning signs, and they have a point. But the real opportunity may not be in the big tech names pouring billions into data centers. Walmart's $24 million satellite network, AMR's Sabre system, and Capital One's 36,114 pricing tests all prove the same thing: compute has always been business's biggest moat, and it's about to get cheaper than ever. Porter Stansberry says one overlooked, government-protected sector is positioned to absorb this near-free compute boom and could become the next Magnificent 7.Watch Porter Stansberry's broadcast to see which sector could lead next 1/31/20251,200,000 shares $7.16 million +1.7%2.2%7.6 $5.97 1/15/20251,180,000 shares $7.42 million +38.2%2.1%8.4 $6.29 12/31/2024853,600 shares $6.25 million +47.9%1.6%5.2 $7.32 12/15/2024577,200 shares $4.10 million +19.0%1.1%4.1 $7.11 11/30/2024484,900 shares $4.14 million +71.2%0.9%4.1 $8.53 11/15/2024283,200 shares $2.69 million +47.6%0.5%2.3 $9.50 10/31/2024191,900 shares $1.98 million -15.5%0.4%1.7 $10.32 10/15/2024227,200 shares $2.15 million -16.5%0.4%1.9 $9.48 9/30/2024272,200 shares $3.14 million +31.5%0.5%3 $11.52 9/15/2024207,000 shares $2.43 million +6.9%0.4%2.6 $11.72 8/31/2024193,700 shares $2.46 million +16.3%0.4%2.7 $12.71 8/15/2024166,500 shares $1.83 million +72.5%0.3%2.7 $11.02 7/31/202496,500 shares $1.14 million +68.7%0.2%1.5 $11.81 7/15/202457,200 shares $786.50 thousand -37.4%0.1%1 $13.75 6/30/202491,300 shares $1.21 million -15.4%0.2%1.9 $13.22 6/15/2024107,900 shares $1.47 million +9.3%0.2%2.1 $13.58 5/31/202498,700 shares $1.38 million +45.4%0.2%1.8 $14.00 5/15/202467,900 shares $947.21 thousand +4.6%0.1%1 $13.95 4/30/202464,900 shares $973.50 thousand -43.0%0.1%1 $15.00 4/15/2024113,800 shares $1.67 million -29.5%0.2%1.5 $14.70 3/31/2024161,500 shares $2.31 million +12.9%0.3%1.4 $14.30 3/15/2024143,000 shares $1.99 million +36.5%0.2%1.1 $13.95 2/29/2024104,800 shares $1.43 million -20.2%0.2%0.8 $13.60 2/15/2024131,300 shares $1.58 million +21.7%0.2%0.9 $12.00 1/31/2024107,900 shares $1.42 million No ChangeN/A0.6 $13.18 ABVX Short Interest - Frequently Asked Questions What is Abivax's current short interest? Short interest is the volume of Abivax shares that have been sold short but have not yet been covered or closed out. As of September 30th, traders have sold 7,776,429 shares of ABVX short. 8.90% of Abivax's shares are currently sold short. Learn More on Abivax's current short interest. What is a good short interest ratio for Abivax? 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. ABVX shares currently have a short interest ratio of 5.1. Learn More on Abivax's short interest ratio. What is a good short interest percentage for Abivax? 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. 8.90% of Abivax's floating shares are currently sold short. Is Abivax's short interest increasing or decreasing? Abivax saw a increase in short interest during the month of September. As of September 30th, there was short interest totaling 7,776,429 shares, an increase of 13.4% from the previous total of 6,858,511 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 Abivax's short interest compare to its competitors? 8.90% of Abivax's shares are currently sold short. Here is how the short interest of companies in the industry of "biotechnology" compare to Abivax: Alnylam Pharmaceuticals, Inc. (5.81%), Genmab A/S Sponsored ADR (0.99%), Roivant Sciences Ltd. (5.97%), United Therapeutics Corporation (9.18%), Incyte Corporation (5.88%), BioNTech SE Sponsored ADR (1.22%), Insmed, Inc. (6.46%), Exelixis, Inc. (11.68%), Ascendis Pharma A/S (9.31%), Halozyme Therapeutics, Inc. (13.82%), 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 ($75.10 billion), Invesco QQQ ($52.12 billion), iShares Russell 2000 ETF ($25.28 billion), SPDR S&P Biotech ETF ($11.70 billion), Nebius Group N.V. ($10.54 billion), iShares iBoxx $ Investment Grade Corporate Bond ETF ($9.69 billion), iShares iBoxx $ High Yield Corporate Bond ETF ($9.22 billion), iShares 20+ Year Treasury Bond ETF ($8.80 billion), Financial Select Sector SPDR Fund ($7.65 billion), and Lumentum Holdings Inc. ($7.23 billion). View all of the most shorted stocks. What does it mean to sell short Abivax stock? Short selling ABVX is an investing strategy that aims to generate trading profit from Abivax as its price is falling. ABVX shares are trading down $0.63 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 Abivax? A short squeeze for Abivax 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 ABVX, which in turn drives the price of the stock up even further. How often is Abivax'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 ABVX, twice per month. The most recent reporting period available is September, 30 2026. What do ABVX's short interest metrics mean? Understanding short interest metrics can help you assess how traders are positioning around a stock like ABVX:Shares Sold Short: The total number of shares that have been sold by short sellers but have not yet been covered or closed out. A high number may indicate bearish sentiment.Short Float: The percentage of a company’s publicly available shares (or "float") that are sold short. A higher short float suggests a greater portion of the stock is being bet against.Days to Cover (Short Interest Ratio): This estimates how many days it would take short sellers to cover their positions, based on average daily trading volume. Higher values can signal potential for a short squeeze if buying pressure increases.These metrics are often used by traders to gauge sentiment, volatility risk, and the potential for price movements based on short covering activity. More Short Interest Resources from MarketBeat Related Companies Alnylam Pharmaceuticals Short Squeeze Genmab A/S Short Squeeze Roivant Sciences Short Squeeze United Therapeutics Short Squeeze Incyte Short Squeeze BioNTech Short Squeeze Insmed Short Squeeze Exelixis Short Squeeze Ascendis Pharma A/S Short Squeeze Halozyme Therapeutics Short Squeeze Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates Short interest data for NASDAQ:ABVX is sourced from the Financial Industry Regulatory Authority (FINRA), with the most recent report published on 10/9/2026. FINRA publishes updated short interest twice a month. From Our PartnersFinancial legend: “This is bad, really bad...”Dr. Martin D. 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Adding Abivax SA Sponsored ADR Please log in to your account or sign up in order to add this asset to your watchlist. Share Abivax With A Colleague Link copied to clipboard. Unlock superior investment research and tools. Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools and reports. Get MarketBeat All Access MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. 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