iBio (IBIO) Stock Chart & Stock Price History $0.59 0.00 (-0.03%) Closing price 08/8/2025 04:00 PM EasternExtended Trading$0.59 0.00 (-0.20%) As of 08/8/2025 07:58 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 Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsTrendsBuy 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 61.91%, with a year-to-date return of -75.75%. In the past month, the stock has decreased 28.87%, reflecting recent market activity. As of the latest close, iBio traded at $0.59 with a market cap of $9.82 million and volume of 445,963 shares. 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Email Address 5 Day Performance-6.17%1 Month Performance-28.87%3 Month Performance-23.16%Year-To-Date Performance-75.75%1 Year Performance-61.91% IBIO Stock Chart for Saturday, August, 9, 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 Capitalization08/08/2025$0.59$0.59-0.03%$0.60$0.56445,963 shs$9.82 million08/07/2025$0.60$0.59-0.10%$0.60$0.58375,130 shs$9.82 million08/06/2025$0.62$0.60-4.48%$0.63$0.59495,571 shs$9.83 million08/05/2025$0.63$0.62-1.64%$0.65$0.62385,314 shs$10.29 million08/04/2025$0.66$0.63-3.90%$0.66$0.63416,433 shs$10.46 million08/01/2025$0.68$0.66-3.09%$0.69$0.65371,327 shs$10.89 million07/31/2025$0.68$0.68-0.29%$0.70$0.67275,737 shs$11.23 million07/30/2025$0.69$0.68-1.15%$0.71$0.67301,043 shs$11.27 million07/29/2025$0.71$0.69-2.83%$0.72$0.67533,283 shs$11.40 million07/28/2025$0.73$0.71-3.15%$0.73$0.70477,173 shs$11.73 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. 07/25/2025$0.74$0.73-0.88%$0.74$0.73275,117 shs$12.11 million07/24/2025$0.76$0.74-2.77%$0.77$0.74217,915 shs$12.22 million07/23/2025$0.74$0.76+3.41%$0.78$0.74681,643 shs$12.57 million07/22/2025$0.73$0.74+1.22%$0.74$0.72249,499 shs$12.15 million07/21/2025$0.73$0.73-0.59%$0.73$0.72403,691 shs$12.00 million07/18/2025$0.73$0.73+0.14%$0.73$0.72680,372 shs$12.08 million07/17/2025$0.73$0.73-0.27%$0.75$0.72508,794 shs$12.06 million07/16/2025$0.72$0.73+0.98%$0.74$0.72456,825 shs$12.09 million07/15/2025$0.76$0.72-4.62%$0.79$0.72845,444 shs$11.98 million07/14/2025$0.81$0.76-6.70%$0.81$0.74632,307 shs$12.55 million07/11/2025$0.83$0.81-1.26%$0.83$0.79342,831 shs$13.46 million07/10/2025$0.84$0.83-1.24%$0.86$0.80615,301 shs$13.63 million07/09/2025$0.84$0.84-0.04%$0.86$0.81475,557 shs$13.80 million07/08/2025$0.78$0.84+6.51%$0.87$0.761.17 million shs$13.81 million Related Companies ACRV Stock Price Chart GRCE Stock Price Chart EGRX Stock Price Chart COEP Stock Price Chart LVTX Stock Price Chart SLGL Stock Price Chart STTK Stock Price Chart OVID Stock Price Chart HYPD Stock Price Chart ENLV Stock Price 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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