Prima BioMed (IMMP) Stock Chart & Stock Price History $1.72 -0.02 (-1.15%) Closing price 08/1/2025 04:00 PM EasternExtended Trading$1.72 0.00 (-0.29%) As of 08/1/2025 05:08 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 ForecastsChartCompetitorsFDA EventsHeadlinesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Prima BioMed Stock Price Performance The Prima BioMed (IMMP) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 14.00%, with a year-to-date return of -20.74%. In the past month, the stock has increased 1.18%, reflecting recent market activity. As of the latest close, Prima BioMed traded at $1.72 with a market cap of $251.19 million and volume of 62,249 shares. Five years ago, the stock traded at $1.34, representing a 28.36% increase over that period. At the time, it had a market cap of $51.87 million and a volume of 196,899 shares. Receive IMMP Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Prima BioMed and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-4.44%1 Month Performance+1.18%3 Month Performance+0.58%Year-To-Date Performance-20.74%1 Year Performance-14.00%5 Year Performance+28.36% IMMP Stock Chart for Saturday, August, 2, 2025 IMMP Chart by TradingView Prima BioMed 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 Capitalization08/01/2025$1.74$1.72-1.15%$1.73$1.6762,249 shs$251.19 million07/31/2025$1.77$1.74-1.69%$1.81$1.73114,349 shs$254.11 million07/30/2025$1.76$1.77+0.57%$1.79$1.7660,325 shs$258.49 million07/29/2025$1.80$1.76-2.22%$1.83$1.7657,446 shs$257.03 million07/28/2025$1.72$1.80+4.65%$1.82$1.72145,577 shs$262.87 million07/25/2025$1.70$1.72+1.18%$1.74$1.6852,561 shs$251.19 million07/24/2025$1.68$1.70+1.19%$1.72$1.6885,305 shs$248.27 million07/23/2025$1.70$1.68-1.18%$1.70$1.6779,831 shs$245.35 million07/22/2025$1.71$1.70-0.58%$1.71$1.67105,866 shs$248.27 million07/21/2025$1.70$1.71+0.59%$1.72$1.6755,916 shs$249.73 million Get the Latest News and Ratings for IMMP and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Prima BioMed and its competitors with MarketBeat's FREE daily newsletter. 07/18/2025$1.69$1.70+0.59%$1.72$1.6738,208 shs$248.27 million07/17/2025$1.64$1.69+3.05%$1.72$1.6682,618 shs$246.81 million07/16/2025$1.63$1.64+0.61%$1.67$1.6073,418 shs$239.50 million07/15/2025$1.69$1.63-3.55%$1.69$1.6358,277 shs$238.05 million07/14/2025$1.65$1.69+2.42%$1.70$1.6559,401 shs$246.81 million07/11/2025$1.64$1.65+0.61%$1.70$1.6546,022 shs$240.97 million07/10/2025$1.69$1.64-2.96%$1.70$1.64119,036 shs$239.51 million07/09/2025$1.70$1.69-0.59%$1.74$1.6664,776 shs$246.81 million07/08/2025$1.68$1.70+1.19%$1.72$1.6731,829 shs$248.27 million07/07/2025$1.71$1.68-1.75%$1.74$1.66112,598 shs$245.35 million07/04/2025$1.71$1.71$1.74$1.7016,498 shs$249.73 million07/03/2025$1.70$1.71+0.59%$1.74$1.7016,498 shs$249.73 million07/02/2025$1.65$1.70+3.03%$1.70$1.6362,731 shs$248.27 million07/01/2025$1.64$1.65+0.61%$1.71$1.6368,224 shs$240.97 million Related Companies Verve Therapeutics Stock Price Chart Oric Pharmaceuticals Stock Price Chart ProKidney Stock Price Chart Immunome Stock Price Chart Zymeworks Stock Price Chart Akebia Therapeutics Stock Price Chart Mineralys Therapeutics Stock Price Chart Trevi Therapeutics Stock Price Chart LENZ Therapeutics Stock Price Chart Nurix Therapeutics Stock Price Chart Receive IMMP Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Prima BioMed and its competitors with MarketBeat's FREE daily newsletter. 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