ImmunityBio (IBRX) Short Interest Ratio & Short Volume $2.57 -0.07 (-2.65%) Closing price 07/1/2025 04:00 PM EasternExtended Trading$2.60 +0.03 (+0.97%) As of 08:47 AM 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 ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock ImmunityBio Short Interest DataImmunityBio (IBRX) has a short interest of 72.36 million shares, representing 35.32% of the float (the number of shares available for trading by the public). This marks a 0.33% increase in short interest from the previous month. The short interest ratio (days to cover) is 7.9, indicating that it would take 7.9 days of the average trading volume of 6.11 million shares to cover all short positions.Current Short Interest72,360,000 sharesPrevious Short Interest72,120,000 sharesChange Vs. Previous Month+0.33%Dollar Volume Sold Short$222.15 millionShort Interest Ratio7.9 Days to CoverLast Record DateJune 15, 2025Outstanding Shares882,620,000 sharesShort Percent of Float35.32%Today's Trading Volume5,297,833 sharesAverage Trading Volume6,106,928 sharesToday's Volume Vs. Average87% Short Selling ImmunityBio? Sign up to receive the latest short interest report for ImmunityBio and its competitors with MarketBeat's FREE newsletter. Email Address Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartIBRX Short Interest Over TimeIBRX Days to Cover Over TimeIBRX Percentage of Float Shorted Over Time ImmunityBio Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 6/15/202572,360,000 shares $222.15 million +0.3%35.3%7.9 $3.07 5/31/202572,120,000 shares $192.56 million -2.2%62.3%8.3 $2.67 5/15/202573,740,000 shares $196.89 million +7.2%63.7%9.5 $2.67 4/30/202568,760,000 shares $172.59 million +2.4%N/A9.7 $2.51 4/15/202567,180,000 shares $186.76 million +6.3%58.1%10.6 $2.78 3/31/202563,180,000 shares $190.17 million +6.1%54.6%9.8 $3.01 3/15/202559,540,000 shares $170.88 million -2.3%51.5%10.1 $2.87 2/28/202560,930,000 shares $200.46 million +7.0%52.7%9.4 $3.29 2/15/202556,960,000 shares $206.20 million +1.9%49.2%9.5 $3.62 1/31/202555,920,000 shares $192.92 million +2.5%N/A9.5 $3.45 Get the Latest News and Ratings for IBRX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for ImmunityBio and its competitors with MarketBeat's FREE daily newsletter. 1/15/202554,540,000 shares $130.35 million +9.1%N/A7.3 $2.39 12/31/202450,010,000 shares $128.03 million +12.6%N/A7.6 $2.56 12/15/202444,410,000 shares $127.46 million -10.8%N/A7.3 $2.87 11/30/202449,780,000 shares $250.89 million -4.4%31.2%9.8 $5.04 11/15/202452,050,000 shares $233.70 million -1.3%32.6%10.3 $4.49 10/31/202452,750,000 shares $274.83 million +2.3%33.1%10.8 $5.21 10/15/202451,580,000 shares $190.85 million -2.1%32.3%18.4 $3.70 9/30/202452,680,000 shares $195.97 million +3.8%33.0%19.2 $3.72 9/15/202450,740,000 shares $181.65 million -1.1%31.8%17.9 $3.58 8/31/202451,290,000 shares $202.60 million +4.3%32.2%16.3 $3.95 8/15/202449,180,000 shares $195.74 million +5.2%31.6%15.2 $3.98 7/31/202446,770,000 shares $240.87 million -3.5%30.3%13.5 $5.15 7/15/202448,480,000 shares $308.33 million -1.2%31.4%7.5 $6.36 6/30/202449,080,000 shares $310.19 million -8.2%31.8%7.2 $6.32 6/15/202453,440,000 shares $318.50 million -0.1%34.6%7.5 $5.96 5/31/202453,470,000 shares $343.28 million +0.1%34.6%7.7 $6.42 5/15/202453,430,000 shares $432.78 million -3.1%38.0%7.2 $8.10 4/30/202455,140,000 shares $440.57 million +0.6%40.1%7.8 $7.99 4/15/202454,840,000 shares $287.36 million +0.1%40.1%11.7 $5.24 3/31/202454,770,000 shares $294.11 million +2.9%41.5%13.6 $5.37 3/15/202453,250,000 shares $273.17 million +3.3%40.4%13.3 $5.13 2/29/202451,550,000 shares $243.83 million +9.4%39.4%12.2 $4.73 2/15/202447,140,000 shares $225.33 million +7.3%36.1%11.4 $4.78 1/31/202443,930,000 shares $147.60 million +4.8%33.6%10.5 $3.36 1/15/202441,930,000 shares $161.43 million +3.5%32.1%6.8 $3.85 12/31/202340,520,000 shares $203.41 million +7.1%31.0%6.8 $5.02 12/15/202337,840,000 shares $162.71 million +4.7%N/A6.5 $4.30 11/30/202336,140,000 shares $133.00 million +1.4%N/A6.6 $3.68 11/15/202335,660,000 shares $145.85 million -14.9%N/A6.7 $4.09 10/31/202341,920,000 shares $131.63 million +0.7%N/A8.7 $3.14379 passengers walked away from this (Ad)Elon Musk just wrote a $51 million check to back this material’s next phase… Because it’s not just saving lives in aviation — it’s solving the biggest flaw in AI. And only one U.S. company has the patent.Chris Rowe breaks the story in this urgent briefing: Watch before it disappears. 10/15/202341,640,000 shares $54.55 million +5.3%N/A13.7 $1.31 9/30/202339,540,000 shares $66.82 million +8.5%30.2%14.6 $1.69 9/15/202336,440,000 shares $65.59 million +36.4%19.8%14.1 $1.80 8/31/202326,720,000 shares $43.02 million +17.4%23.5%10.7 $1.61 8/15/202322,760,000 shares $44.61 million -4.8%20.0%8.8 $1.96 7/31/202323,900,000 shares $52.58 million -0.8%22.0%6.1 $2.20 7/15/202324,100,000 shares $67.00 million +3.5%22.2%5.3 $2.78 6/30/202323,290,000 shares $64.75 million -0.6%21.5%4.8 $2.78 6/15/202323,440,000 shares $65.40 million +4.7%21.6%4.6 $2.79 5/31/202322,390,000 shares $61.57 million -10.3%20.7%3.8 $2.75 5/15/202324,960,000 shares $80.37 million -16.7%23.0%4.2 $3.22 4/30/202329,980,000 shares $83.94 million +12.6%27.6%6 $2.80 4/15/202326,630,000 shares $51.40 million -0.4%24.6%6.7 $1.93 3/31/202326,730,000 shares $48.65 million +4.7%30.7%7.7 $1.82 3/15/202325,520,000 shares $36.49 million +11.7%29.3%8.1 $1.43 2/28/202322,850,000 shares $55.75 million -3.8%26.2%10.1 $2.44 2/15/202323,760,000 shares $83.16 million -1.1%29.0%12.3 $3.50 1/31/202324,030,000 shares $91.31 million +6.2%29.3%14 $3.80 1/15/202322,630,000 shares $108.17 million +0.9%27.6%14.1 $4.78 12/30/202222,430,000 shares $113.72 million -5.5%30.1%14.5 $5.07 12/15/202223,730,000 shares $159.23 million -0.4%31.8%15.8 $6.71 11/30/202223,830,000 shares $131.30 million -1.0%28.8%13.3 $5.51 11/15/202224,080,000 shares $145.68 million +1.5%29.1%14 $6.05 10/31/202223,730,000 shares $130.52 million +1.0%28.6%14.6 $5.50 10/15/202223,490,000 shares $116.04 million -5.0%28.4%14.6 $4.94 9/30/202224,720,000 shares $122.86 million +13.6%29.8%15.6 $4.97 9/15/202221,770,000 shares $139.98 million +7.8%26.3%13.5 $6.43 8/31/202220,190,000 shares $80.76 million +6.5%24.9%13.6 $4.00 8/15/202218,950,000 shares $89.63 million +1.5%23.4%11.1 $4.73 7/31/202218,680,000 shares $72.67 million +1.2%23.2%9.7 $3.89 7/15/202218,460,000 shares $83.07 million -0.4%22.9%9.2 $4.50 6/30/202218,530,000 shares $68.93 million -3.8%23.0%9 $3.72 6/15/202219,270,000 shares $61.86 million +4.3%23.9%9.6 $3.21 5/31/202218,470,000 shares $69.45 million +8.8%23.0%10.9 $3.76 5/15/202216,980,000 shares $59.26 million -1.5%21.1%11 $3.49 4/30/202217,230,000 shares $62.54 million +4.4%21.4%11.7 $3.63 4/15/202216,500,000 shares $83.33 million +3.6%20.5%11.2 $5.05 3/31/202215,930,000 shares $89.37 million -4.4%N/A10.7 $5.61 3/15/202216,670,000 shares $89.52 million +2.0%20.7%9.9 $5.37 2/28/202216,350,000 shares $111.83 million +12.2%20.3%9.6 $6.84 2/15/202214,570,000 shares $102.43 million +12.2%18.1%7.8 $7.03 1/31/202212,990,000 shares $75.60 million +4.6%16.2%7.6 $5.82 1/15/202212,420,000 shares $82.84 million +0.9%N/A7.7 $6.67 12/31/202112,310,000 shares $74.84 million +18.0%15.3%8.3 $6.08 12/15/202110,430,000 shares $59.45 million +9.4%13.0%8.3 $5.70 11/30/20219,530,000 shares $74.24 million +4.7%12.7%8.4 $7.79 11/15/20219,100,000 shares $64.97 million +2.6%12.1%9.4 $7.14 10/29/20218,870,000 shares $69.45 million -3.7%12.0%9.7 $7.83 10/15/20219,210,000 shares $85.65 million -5.3%12.4%10.5 $9.30 9/30/20219,730,000 shares $94.77 million +3.3%13.1%11.4 $9.74379 passengers walked away from this (Ad)Elon Musk just wrote a $51 million check to back this material’s next phase… Because it’s not just saving lives in aviation — it’s solving the biggest flaw in AI. And only one U.S. company has the patent.Chris Rowe breaks the story in this urgent briefing: Watch before it disappears. 9/15/20219,420,000 shares $90.15 million +2.2%12.7%10 $9.57 8/31/20219,220,000 shares $104.92 million -4.2%13.5%8.6 $11.38 8/13/20219,620,000 shares $108.23 million No Change14.2%8.9 $11.25 IBRX Short Interest - Frequently Asked Questions What is ImmunityBio's current short interest? Short interest is the volume of ImmunityBio shares that have been sold short but have not yet been covered or closed out. As of June 15th, investors have sold 72,360,000 shares of IBRX short. 35.32% of ImmunityBio's shares are currently sold short. Learn More on ImmunityBio's current short interest. What is a good short interest ratio for ImmunityBio? 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. IBRX shares currently have a short interest ratio of 8.0. Learn More on ImmunityBio's short interest ratio. Which institutional investors are shorting ImmunityBio? As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of ImmunityBio: Jane Street Group LLC, Caption Management LLC, Sculptor Capital LP, Affinity Asset Advisors LLC, and National Bank of Canada FI. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission. What is a good short interest percentage for ImmunityBio? 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. 35.32% of ImmunityBio's floating shares are currently sold short. Is ImmunityBio's short interest increasing or decreasing? ImmunityBio saw a increase in short interest in June. As of June 15th, there was short interest totaling 72,360,000 shares, an increase of 0.3% from the previous total of 72,120,000 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 ImmunityBio's short interest compare to its competitors? 35.32% of ImmunityBio's shares are currently sold short. Here is how the short interest of companies in the industry of "pharmaceutical products" compare to ImmunityBio: Blueprint Medicines Corporation (5.06%), BridgeBio Pharma, Inc. (13.60%), Roivant Sciences Ltd. (10.75%), Verona Pharma PLC American Depositary Share (10.39%), Revolution Medicines, Inc. (10.62%), Elanco Animal Health Incorporated (4.93%), Legend Biotech Corporation Sponsored ADR (7.82%), Grifols, S.A. (1.07%), TG Therapeutics, Inc. (16.71%), Lantheus Holdings, Inc. (13.60%), 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 ($69.26 billion), Invesco QQQ ($25.22 billion), iShares Russell 2000 ETF ($20.33 billion), iShares 20+ Year Treasury Bond ETF ($9.99 billion), MicroStrategy Incorporated ($9.12 billion), Canadian Natural Resources Limited ($6.73 billion), SPDR S&P Biotech ETF ($6.52 billion), Invesco S&P 500 Equal Weight ETF ($5.60 billion), Financial Select Sector SPDR Fund ($4.64 billion), and iShares iBoxx $ Investment Grade Corporate Bond ETF ($4.59 billion). View all of the most shorted stocks. What does it mean to sell short ImmunityBio stock? Short selling IBRX is an investing strategy that aims to generate trading profit from ImmunityBio as its price is falling. IBRX shares are trading down $0.07 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 ImmunityBio? A short squeeze for ImmunityBio 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 IBRX, which in turn drives the price of the stock up even further. How often is ImmunityBio'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 IBRX, twice per month. The most recent reporting period available is June, 15 2025. More Short Interest Resources from MarketBeat Related Companies Blueprint Medicines Short Interest BridgeBio Pharma Short Interest Roivant Sciences Short Interest Verona Pharma PLC American Depositary Share Short Interest Revolution Medicines Short Interest Elanco Animal Health Short Interest Legend Biotech Short Interest Grifols Short Interest TG Therapeutics Short Interest Lantheus Short Interest Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NASDAQ:IBRX) was last updated on 7/2/2025 by MarketBeat.com Staff From Our PartnersWhite House to reset Social Security?Elon Musk's parting DOGE gift looks set to shock America... A single announcement by July 22nd could soon b...Altimetry | SponsoredThe Trump Dump is starting; Get out of stocks now?The first 365 days of the Trump presidency… Will be the best time to get rich in American history.Paradigm Press | SponsoredForget Nvidia, This “Ghost Town” Company Holds the Key to the AI BoomCold War Discovery Could Unlock $100 Trillion in Wealth Jeff recently traveled to an American ghost town to...Brownstone Research | Sponsored379 passengers walked away from thisWhy Elon Musk Just Invested $51 Million Into Brand New “Miracle Metal” Developed by MIT ScientistsTrue Market Insiders | SponsoredIsrael-Iran WAR Could Destroy Trump's PresidencyThe missiles are already flying. Israel and Iran are now in direct military conflict — and this couldn't ha...American Alternative | SponsoredCrypto Is Pumping Again – Now Comes the Real OpportunityThis same signal has appeared twice before in the past 8 years — both times, it kicked off major moves in cryp...Crypto Swap Profits | SponsoredThe #1 AI Energy StockNearly $600 billion is projected to be spent on AI data centers this year. That's because the ones being bu...Weiss Ratings | SponsoredTrump set to Boost Social Security Checks by 400%?If you collect—or plan to collect—Social Security, you need to see this. A new initiative tied to President...InvestorPlace | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding ImmunityBio, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share ImmunityBio With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial 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. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Free IBRX Stock Alerts