I-Mab (IMAB) Stock Chart & Stock Price History $5.16 +0.92 (+21.70%) Closing price 04:00 PM EasternExtended Trading$5.18 +0.02 (+0.39%) As of 07:57 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 ForecastsChartCompetitorsEarningsFDA EventsHeadlinesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock I-Mab Stock Price Performance The I-Mab (IMAB) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 386.79%, with a year-to-date return of 507.06%. In the past month, the stock has increased 141.12%, reflecting recent market activity. As of the latest close, I-Mab traded at $4.24 with a market cap of $345.56 million and volume of 2.22 million shares. Five years ago, the stock traded at $29.90, representing a 82.74% decrease over that period. At the time, it had a market cap of $1.69 billion and a volume of 95,234 shares. Receive IMAB Stock News and Ratings via EmailSign-up to receive the latest news and ratings for I-Mab and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+51.32%1 Month Performance+141.12%3 Month Performance+484.84%Year-To-Date Performance+507.06%1 Year Performance+386.79%5 Year Performance-82.74% IMAB Stock Chart for Thursday, August, 14, 2025 IMAB Chart by TradingView I-Mab 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 Capitalization08/14/2025$4.24$5.16+21.70%$5.35$4.335.57 million shs$420.54 million08/13/2025$3.85$4.24+10.13%$4.37$3.892.22 million shs$345.56 million08/12/2025$3.89$3.85-1.03%$3.86$3.62990,083 shs$313.78 million08/11/2025$3.41$3.89+14.08%$3.94$3.452.85 million shs$317.04 million08/08/2025$3.51$3.41-2.85%$3.66$3.301.13 million shs$277.92 million08/07/2025$3.74$3.51-6.15%$4.18$3.433.87 million shs$286.07 million08/06/2025$3.37$3.74+10.98%$4.10$3.374.91 million shs$304.81 million08/05/2025$2.93$3.37+15.02%$3.40$2.933.53 million shs$274.66 million08/04/2025$2.62$2.93+11.83%$3.12$2.784.90 million shs$238.80 million08/01/2025$2.01$2.62+30.35%$3.44$2.2544.48 million shs$213.53 million Get the Latest News and Ratings for IMAB and Related StocksEnter your email address below to receive the latest news and analysts' ratings for I-Mab and its competitors with MarketBeat's FREE daily newsletter. 07/31/2025$2.03$2.01-0.99%$2.13$1.94269,081 shs$163.82 million07/30/2025$1.70$2.03+19.41%$2.18$1.751.82 million shs$165.45 million07/29/2025$1.87$1.70-9.09%$1.91$1.65581,726 shs$138.82 million07/28/2025$2.11$1.87-11.37%$2.14$1.83562,931 shs$152.41 million07/25/2025$2.12$2.11-0.47%$2.15$2.08105,961 shs$172.30 million07/24/2025$2.11$2.12+0.47%$2.13$2.0893,819 shs$173.12 million07/23/2025$2.08$2.11+1.44%$2.13$2.01271,857 shs$172.30 million07/22/2025$2.12$2.08-1.89%$2.12$2.01258,425 shs$169.85 million07/21/2025$2.10$2.12+0.95%$2.16$2.06113,951 shs$173.12 million07/18/2025$2.16$2.10-2.78%$2.23$2.10151,326 shs$171.49 million07/17/2025$2.15$2.16+0.47%$2.23$2.12170,581 shs$176.39 million07/16/2025$2.10$2.15+2.38%$2.25$2.10152,952 shs$175.57 million07/15/2025$2.14$2.10-1.87%$2.19$2.09102,717 shs$171.49 million07/14/2025$2.13$2.14+0.47%$2.18$2.06141,734 shs$174.75 million Related Companies Amphastar Pharmaceuticals Stock Price Chart Xeris Biopharma Stock Price Chart Collegium Pharmaceutical Stock Price Chart Syndax Pharmaceuticals Stock Price Chart Pharvaris Stock Price Chart Verve Therapeutics Stock Price Chart LENZ Therapeutics Stock Price Chart Praxis Precision Medicines Stock Price Chart Arcus Biosciences Stock Price Chart Anavex Life Sciences Stock Price Chart Receive IMAB Stock News and Ratings via EmailSign-up to receive the latest news and ratings for I-Mab and its competitors with MarketBeat's FREE daily newsletter. 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