NASDAQ:IOBT IO Biotech (IOBT) Stock Price, News & Analysis $2.22 -0.01 (-0.45%) Closing price 08/1/2025 04:00 PM EasternExtended Trading$2.15 -0.07 (-3.11%) As of 08/1/2025 06:00 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 Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock About IO Biotech Stock (NASDAQ:IOBT) 30 days 90 days 365 days Advanced Chart View Price History Chart DataSkip Price History Chart Get IO Biotech alerts:Sign Up Key Stats Today's Range$2.10▼$2.2550-Day Range$1.14▼$2.4052-Week Range$0.66▼$2.48Volume192,302 shsAverage Volume566,312 shsMarket Capitalization$146.25 millionP/E RatioN/ADividend YieldN/APrice Target$9.33Consensus RatingBuy Company Overview IO Biotech, Inc., a clinical-stage biopharmaceutical company, develops immune-modulating therapeutic cancer vaccines based on the T-win technology platform. The company's lead product candidate, IO102-IO103, which is designed to target immunosuppressive mechanisms mediated by Indoleamine 2,3-dehydrogenase (IDO), and programmed death-ligand (PD-L1) that is in phase 3 clinical trial to treat melanoma, as well as in phase 2 clinical trial to treat lung, head and neck, bladder, and melanoma cancer. It also develops IO112, a product candidate that contains a single Arginase 1-derived peptide designed to target T cells that recognize epitopes derived from Arginase 1 for the treatment of cancers. The company was incorporated in 2014 and is based in Copenhagen, Denmark. Read More IO Biotech Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks59th Percentile Overall ScoreIOBT MarketRank™: IO Biotech scored higher than 59% of companies evaluated by MarketBeat, and ranked 335th out of 919 stocks in the medical sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion3.7 / 5Analyst RatingBuy Consensus RatingIO Biotech has received a consensus rating of Buy. The company's average rating score is 3.33, and is based on 2 buy ratings, no hold ratings, and no sell ratings.Amount of Analyst CoverageIO Biotech has only been the subject of 1 research reports in the past 90 days.Read more about IO Biotech's stock forecast and price target. Earnings and Valuation0.6 / 5Proj. Earnings GrowthGrowing Earnings GrowthEarnings for IO Biotech are expected to grow in the coming year, from ($1.35) to ($1.32) per share.Price to Book Value per Share RatioIO Biotech has a P/B Ratio of 3.13. P/B Ratios above 3 indicate that a company could be overvalued with respect to its assets and liabilities.Read more about IO Biotech's valuation and earnings. Short Interest3.0 / 5Short Interest LevelHealthy Percentage of Shares Shorted0.79% of the float of IO Biotech has been sold short.Short Interest Ratio / Days to CoverIO Biotech has a short interest ratio ("days to cover") of 1.7, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in IO Biotech has recently increased by 213.12%, indicating that investor sentiment is decreasing significantly. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldIO Biotech does not currently pay a dividend.Dividend GrowthIO Biotech does not have a long track record of dividend growth. Sustainability and ESGN/AEnvironmental ScoreN/A Percentage of Shares Shorted0.79% of the float of IO Biotech has been sold short.Short Interest Ratio / Days to CoverIO Biotech has a short interest ratio ("days to cover") of 1.7, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in IO Biotech has recently increased by 213.12%, indicating that investor sentiment is decreasing significantly. News and Social Media2.1 / 5News SentimentN/A News SentimentIO Biotech has a news sentiment score of -0.25. This score is calculated as an average of sentiment of articles about the company over the last seven days and ranges from 2 (good news) to -2 (bad news). This is a lower news sentiment than the 0.45 average news sentiment score of Medical companies.News Coverage This WeekMarketBeat has tracked 1 news article for IO Biotech this week, compared to 1 article on an average week.Search Interest6 people have searched for IOBT on MarketBeat in the last 30 days. This is an increase of 50% compared to the previous 30 days.MarketBeat Follows2 people have added IO Biotech to their MarketBeat watchlist in the last 30 days. This is an increase of 100% compared to the previous 30 days. Company Ownership2.5 / 5Insider TradingAcquiring Shares Insider Buying vs. Insider SellingIn the past three months, IO Biotech insiders have bought more of their company's stock than they have sold. Specifically, they have bought $20,850.00 in company stock and sold $0.00 in company stock.Percentage Held by InsidersOnly 4.80% of the stock of IO Biotech is held by insiders.Percentage Held by Institutions54.76% of the stock of IO Biotech is held by institutions. High institutional ownership can be a signal of strong market trust in this company.Read more about IO Biotech's insider trading history. Receive IOBT Stock News and Ratings via Email Sign-up to receive the latest news and ratings for IO Biotech and its competitors with MarketBeat's FREE daily newsletter. Email Address IOBT Stock News HeadlinesIO Biotech: Cylembio Targeting Advanced Melanoma Continues Towards Q3 PFS Data ReleaseJuly 26, 2025 | seekingalpha.comIO Biotech files to sell 4.22M shares of common stock for holdersJuly 24, 2025 | msn.comThe End of Elon Musk…?The End of Elon Musk? Don't make him laugh. Jeff Brown has been hearing this same tired story for years, and he's been proven right time and time again. And now, while the media focuses on Tesla's "demise," he's uncovered an AI breakthrough that's about to make Elon's doubters eat their words yet again. According to his research, if you listen to the media and miss out on Elon's newest breakthrough, it's going to cost you the fortune of a lifetime.August 2 at 2:00 AM | Brownstone Research (Ad)Private equity firms are IO Biotech, Inc.'s (NASDAQ:IOBT) biggest owners and were rewarded after market cap rose by US$16m last weekJuly 16, 2025 | finance.yahoo.comNASDAQ:IOBT Financials | IO Biotech Inc - Investing.comJuly 10, 2025 | investing.comIOBT IO Biotech, Inc. - Seeking AlphaJune 29, 2025 | seekingalpha.comIO Biotech Regains Nasdaq Compliance with Stock PriceJune 4, 2025 | msn.comIO Biotech files for the sale of up to 5.6M shares of common stock for holdersMay 23, 2025 | msn.comSee More Headlines IOBT Stock Analysis - Frequently Asked Questions How have IOBT shares performed this year? IO Biotech's stock was trading at $0.92 at the start of the year. Since then, IOBT stock has increased by 141.3% and is now trading at $2.22. How were IO Biotech's earnings last quarter? IO Biotech, Inc. (NASDAQ:IOBT) posted its quarterly earnings data on Tuesday, November, 12th. The company reported ($0.36) EPS for the quarter, missing the consensus estimate of ($0.29) by $0.07. When did IO Biotech IPO? IO Biotech (IOBT) raised $111 million in an IPO on Friday, November 5th 2021. The company issued 7,150,000 shares at $14.00-$17.00 per share. How do I buy shares of IO Biotech? Shares of IOBT stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. What other stocks do shareholders of IO Biotech own? Based on aggregate information from My MarketBeat watchlists, some other companies that IO Biotech investors own include COMPASS Pathways (CMPS), Nkarta (NKTX), PayPal (PYPL), AbCellera Biologics (ABCL), atai Life Sciences (ATAI), Meta Platforms (META) and Company Calendar Last Earnings11/12/2024Today8/02/2025Next Earnings (Estimated)8/12/2025Fiscal Year End12/31/2025Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNASDAQ SectorMedical Industry MED - BIOMED/GENE Sub-IndustryPharmaceutical Products Current SymbolNASDAQ:IOBT CIK1865494 Webwww.iobiotech.com Phone45-7070-2980FaxN/AEmployees30Year FoundedN/APrice Target and Rating Average Price Target for IO Biotech$9.33 High Price Target$12.00 Low Price Target$6.00 Potential Upside/Downside+320.4%Consensus RatingBuy Rating Score (0-4)3.33 Research Coverage3 Analysts Profitability EPS (Trailing Twelve Months)($1.49) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$95.49 million Net MarginsN/A Pretax MarginN/A Return on Equity-162.55% Return on Assets-125.08% Debt Debt-to-Equity RatioN/A Current Ratio2.32 Quick Ratio2.32 Sales & Book Value Annual SalesN/A Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book Value$0.71 per share Price / Book3.13Miscellaneous Outstanding Shares65,881,000Free Float62,719,000Market Cap$146.26 million OptionableNot Optionable Beta0.36 Social Links Elon Musk's Next MoveExplore Elon Musk’s boldest ventures yet—from AI and autonomy to space colonization—and find out how investors can ride the next wave of innovation.Get This Free Report This page (NASDAQ:IOBT) was last updated on 8/2/2025 by MarketBeat.com Staff From Our Partners379 passengers walked away from thisWhy Elon Musk Just Invested $51 Million Into Brand New “Miracle Metal” Developed by MIT ScientistsTrue Market Insiders | SponsoredI warned you about Nvidia… now look what’s happeningNvidia just got Trump’s greenlight to sell high-powered AI chips to China — and their stock surged 5% before t...Timothy Sykes | Sponsored$100 Trillion “AI Metal” Found in American Ghost TownJeff Brown recently traveled to a ghost town in the middle of an American desert… To investigate what could...Brownstone Research | SponsoredAlien rocks potentially worth trillions…It might look like just a weird rock—but it’s tied to a discovery 60 Minutes says could be worth up to $16 tri...Porter & Company | SponsoredTrump’s crypto advisor may have revealed the next big crypto opportunityWhile investors chase Bitcoin toward $100K, D.C. insiders are quietly loading up on something else. 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