Purple Biotech (PPBT) Stock Chart & Stock Price History $3.17 -0.08 (-2.46%) Closing price 02/21/2025 03:59 PM EasternExtended Trading$3.14 -0.02 (-0.79%) As of 02/21/2025 04:57 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 ForecastsChartCompetitorsEarningsFinancialsHeadlinesOptions ChainOwnershipSEC FilingsShort InterestTrends Purple Biotech Stock Price Performance 5 Day Performance+2.26%1 Month Performance-8.38%3 Month Performance+44.75%Year-To-Date Performance-32.41% 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. Email Address PPBT Stock Chart for Saturday, February, 22, 2025 PPBT Chart by TradingView Purple Biotech Stock Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization02/21/2025$3.25$3.17-2.46%$3.33$3.076,681 shs$4.22 million02/20/2025$3.30$3.25-1.52%$3.32$3.207,345 shs$4.32 million02/19/2025$3.22$3.30+2.48%$3.48$3.2033,905 shs$4.39 million02/18/2025$3.10$3.22+3.87%$3.40$3.1539,909 shs$4.28 million02/17/2025$3.10$3.10$3.17$3.0113,553 shs$4.12 million02/14/2025$3.19$3.10-2.82%$3.17$3.0113,553 shs$4.12 million02/13/2025$2.99$3.19+6.69%$3.20$3.0717,848 shs$4.24 million02/12/2025$3.08$2.99-2.92%$3.07$2.999,120 shs$3.98 million02/11/2025$3.11$3.08-0.96%$3.18$2.9019,124 shs$4.10 million02/10/2025$3.00$3.11+3.67%$3.20$2.9515,831 shs$4.14 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. 02/07/2025$3.28$3.00-8.54%$3.28$2.8333,682 shs$3.99 million02/06/2025$3.30$3.28-0.61%$3.37$3.1216,575 shs$4.36 million02/05/2025$3.18$3.30+3.77%$3.32$3.1511,956 shs$4.39 million02/04/2025$3.16$3.18+0.63%$3.20$3.0611,538 shs$4.23 million02/03/2025$3.23$3.16-2.17%$3.33$3.1151,922 shs$4.20 million01/31/2025$3.26$3.23-0.92%$3.32$3.0823,512 shs$4.30 million01/30/2025$3.36$3.26-2.98%$3.40$3.1021,238 shs$4.34 million01/29/2025$3.41$3.36-1.47%$3.46$3.288,550 shs$4.47 million01/28/2025$3.40$3.41+0.29%$3.47$3.3248,926 shs$4.54 million01/27/2025$3.66$3.40-7.10%$3.60$3.3618,839 shs$4.52 million01/24/2025$3.60$3.66+1.67%$3.85$3.4052,132 shs$4.87 million01/23/2025$3.46$3.60+4.05%$3.86$3.3850,026 shs$4.79 million01/22/2025$3.54$3.46-2.26%$3.56$3.4040,102 shs$4.60 million01/21/2025$3.54$3.54$3.69$3.4345,739 shs$4.71 million Related Companies Synlogic Stock Chart GeoVax Labs Stock Chart NeuroSense Therapeutics Stock Chart Biomerica Stock Chart Eagle Pharmaceuticals Stock Chart HCW Biologics Stock Chart Cingulate Stock Chart MetaVia Stock Chart CervoMed Stock Chart Phio Pharmaceuticals 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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