iBio (IBIO) Stock Chart & Stock Price History $1.27 -0.12 (-8.63%) As of 10/23/2025 Add Compare Share Share Chart Stock AnalysisChartHeadlinesInsider TradesSEC FilingsBuy This Stock iBio Stock Price Performance The iBio (IBIO) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 54.48%, with a year-to-date return of -46.64%. In the past month, the stock has increased 59.29%, reflecting recent market activity. As of the latest close, iBio traded at $1.39 with a market cap of $28.15 million and volume of 26.73 million shares. Five years ago, the stock traded at a split-adjusted price of $965.00, representing a 99.87% decrease over that period. At the time, it had a market cap of $347.96 million and a volume of 153,923 shares. Receive IBIO Stock News and Ratings via EmailSign-up to receive the latest news and ratings for iBio and its competitors with MarketBeat's FREE daily newsletter. 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Read our full terms of service and privacy policy. 5 Day Performance+50.21%1 Month Performance+59.29%3 Month Performance+66.95%Year-To-Date Performance-46.64%1 Year Performance-54.48%5 Year Performance-99.87% IBIO Stock Chart for Friday, October, 24, 2025 IBIO Chart by TradingView iBio Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization10/24/2025$1.39$1.27-8.63%$1.72$1.1829.64 million shs$28.15 million10/23/2025$1.11$1.39+25.23%$1.58$1.0126.73 million shs$28.15 million10/22/2025$0.89$1.11+24.30%$1.47$1.0562.98 million shs$22.48 million10/21/2025$0.85$0.89+5.06%$0.91$0.865.04 million shs$17.22 million10/20/2025$0.85$0.85$0.91$0.84738,491 shs$17.22 million10/17/2025$0.85$0.85-0.47%$0.87$0.82346,641 shs$17.21 million10/16/2025$0.80$0.85+6.16%$0.85$0.80492,869 shs$17.21 million10/15/2025$0.81$0.80-1.04%$0.82$0.79210,561 shs$16.21 million10/14/2025$0.79$0.81+2.19%$0.82$0.79267,405 shs$16.03 million10/13/2025$0.79$0.79$0.85$0.78451,240 shs$16.03 million Get the Latest News and Ratings for IBIO and Related StocksEnter your email address below to receive the latest news and analysts' ratings for iBio and its competitors with MarketBeat's FREE daily newsletter. 10/10/2025$0.87$0.85-1.42%$0.88$0.83253,226 shs$17.55 million10/09/2025$0.87$0.87-0.35%$0.89$0.85297,391 shs$17.03 million10/08/2025$0.85$0.87+2.29%$0.88$0.84372,569 shs$17.09 million10/07/2025$0.86$0.85-1.13%$0.86$0.83380,551 shs$16.89 million10/06/2025$0.86$0.86$0.86$0.82420,050 shs$16.89 million10/03/2025$0.82$0.83+1.23%$0.85$0.81211,893 shs$16.19 million10/02/2025$0.83$0.82-0.48%$0.83$0.81171,342 shs$16.19 million10/01/2025$0.84$0.83-1.04%$0.84$0.80180,294 shs$16.27 million09/30/2025$0.81$0.84+3.14%$0.85$0.80321,701 shs$15.94 million09/29/2025$0.81$0.81$0.82$0.78178,470 shs$15.94 million09/26/2025$0.83$0.80-3.64%$0.83$0.78268,402 shs$15.66 million09/25/2025$0.80$0.83+3.70%$0.84$0.80336,369 shs$16.25 million09/24/2025$0.81$0.80-1.68%$0.82$0.77384,749 shs$15.67 million09/23/2025$0.86$0.81-5.62%$0.87$0.80588,908 shs$16.89 million Related Companies ABVC Stock Chart ARTV Stock Chart RLMD Stock Chart CVM Stock Chart LITS Stock Chart INKT Stock Chart GANX Stock Chart ALGS Stock Chart AADI Stock Chart MRMD Stock Chart Receive IBIO Stock News and Ratings via EmailSign-up to receive the latest news and ratings for iBio and its competitors with MarketBeat's FREE daily newsletter. 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