Purple Biotech (PPBT) Stock Chart & Stock Price History $2.70 +0.31 (+12.97%) Closing price 04:00 PM EasternExtended Trading$2.58 -0.12 (-4.41%) 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 ForecastsChartCompetitorsEarningsHeadlinesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Purple Biotech Stock Price Performance The Purple Biotech (PPBT) stock chart highlights key performance trends across multiple timeframes. Since the beginning of the year, the stock decreased 42.43%. In the past month, the stock has increased 12.50%, reflecting recent market activity. As of the latest close, Purple Biotech traded at $2.39 with a market cap of $3.18 million and volume of 17,489 shares. 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Email Address 5 Day Performance+12.50%1 Month Performance+12.50%3 Month Performance-9.40%Year-To-Date Performance-42.43% PPBT Stock Chart for Friday, May, 30, 2025 PPBT Chart by TradingView Purple Biotech 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 Capitalization05/29/2025$2.43$2.39-1.44%$2.46$2.2617,489 shs$3.18 million05/28/2025$2.35$2.43+3.19%$2.51$2.3710,675 shs$3.23 million05/27/2025$2.40$2.35-2.08%$2.46$2.2520,087 shs$3.13 million05/26/2025$2.40$2.40$2.48$2.3916,234 shs$3.19 million05/23/2025$2.49$2.40-3.61%$2.48$2.3916,234 shs$3.19 million05/22/2025$2.37$2.49+5.06%$2.49$2.3116,476 shs$3.31 million05/21/2025$2.41$2.37-1.66%$2.48$2.3418,224 shs$3.15 million05/20/2025$2.30$2.41+4.78%$2.49$2.3044,432 shs$3.21 million05/19/2025$2.27$2.30+1.32%$2.34$2.2426,577 shs$3.06 million05/16/2025$2.30$2.27-1.09%$2.39$2.1928,044 shs$3.02 million Get the Latest News and Ratings for PPBT and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Purple Biotech and its competitors with MarketBeat's FREE daily newsletter. 05/15/2025$2.24$2.30+2.46%$2.30$2.1821,892 shs$3.06 million05/14/2025$2.25$2.24-0.44%$2.41$2.2084,128 shs$2.98 million05/13/2025$2.25$2.25$2.31$2.2027,495 shs$3.00 million05/12/2025$2.20$2.25+2.27%$2.30$2.1641,103 shs$3.00 million05/09/2025$2.21$2.20-0.45%$2.25$2.1719,006 shs$2.93 million05/08/2025$2.24$2.21-1.34%$2.26$2.1055,821 shs$2.94 million05/07/2025$2.24$2.24$2.30$2.1767,991 shs$2.98 million05/06/2025$2.46$2.24-8.94%$2.51$2.2172,486 shs$2.98 million05/05/2025$2.32$2.46+6.03%$2.56$2.2964,444 shs$3.27 million05/02/2025$2.35$2.32-1.28%$2.45$2.2577,858 shs$3.09 million05/01/2025$2.40$2.35-2.08%$2.45$2.3087,859 shs$3.13 million04/30/2025$2.53$2.40-5.14%$2.71$2.114.45 million shs$3.19 million04/29/2025$2.65$2.53-4.53%$2.63$2.4915,476 shs$3.37 million Related Companies Calidi Biotherapeutics Stock Chart BriaCell Therapeutics Stock Chart Cellectar Biosciences Stock Chart Bright Green Stock Chart BioCardia Stock Chart IN8bio Stock Chart Hoth Therapeutics Stock Chart COSCIENS Biopharma Stock Chart Dogwood Therapeutics Stock Chart BioLineRx Stock Chart Receive PPBT Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Purple Biotech and its competitors with MarketBeat's FREE daily newsletter. 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