Protalix BioTherapeutics (PLX) Stock Chart & Stock Price History $1.54 +0.03 (+1.99%) Closing price 04:00 PM EasternExtended Trading$1.55 +0.01 (+0.65%) As of 06:30 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 TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Protalix BioTherapeutics Stock Price Performance The Protalix BioTherapeutics (PLX) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 46.67%, with a year-to-date return of -18.09%. In the past month, the stock has increased 4.05%, reflecting recent market activity. As of the latest close, Protalix BioTherapeutics traded at $1.51 with a market cap of $120.21 million and volume of 625,995 shares. Receive PLX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Protalix BioTherapeutics and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+6.21%1 Month Performance+4.05%3 Month Performance-46.71%Year-To-Date Performance-18.09%1 Year Performance+46.67% PLX Stock Chart for Friday, August, 8, 2025 PLX Chart by TradingView Protalix BioTherapeutics 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 Capitalization08/07/2025$1.48$1.51+2.03%$1.56$1.50625,995 shs$120.21 million08/06/2025$1.42$1.48+4.23%$1.50$1.42284,038 shs$117.82 million08/05/2025$1.50$1.42-5.33%$1.52$1.42376,584 shs$113.04 million08/04/2025$1.45$1.50+3.45%$1.51$1.45296,379 shs$119.41 million08/01/2025$1.46$1.45-0.68%$1.48$1.41357,101 shs$115.43 million07/31/2025$1.49$1.46-2.01%$1.52$1.44511,768 shs$116.23 million07/30/2025$1.46$1.49+2.05%$1.52$1.47414,059 shs$118.61 million07/29/2025$1.50$1.46-2.67%$1.53$1.46455,835 shs$116.23 million07/28/2025$1.51$1.50-0.66%$1.52$1.48454,307 shs$119.41 million07/25/2025$1.55$1.51-2.58%$1.56$1.51287,127 shs$120.21 million Get the Latest News and Ratings for PLX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Protalix BioTherapeutics and its competitors with MarketBeat's FREE daily newsletter. 07/24/2025$1.60$1.55-3.13%$1.60$1.55394,892 shs$123.39 million07/23/2025$1.58$1.60+1.27%$1.64$1.58619,797 shs$127.37 million07/22/2025$1.52$1.58+3.95%$1.59$1.53796,680 shs$125.78 million07/21/2025$1.45$1.52+4.83%$1.60$1.49814,491 shs$121.00 million07/18/2025$1.50$1.45-3.33%$1.52$1.45514,630 shs$115.43 million07/17/2025$1.43$1.50+4.90%$1.51$1.45683,648 shs$119.41 million07/16/2025$1.38$1.43+3.62%$1.45$1.38606,501 shs$113.84 million07/15/2025$1.42$1.38-2.82%$1.45$1.36872,100 shs$109.86 million07/14/2025$1.41$1.42+0.71%$1.45$1.41419,188 shs$113.04 million07/11/2025$1.48$1.41-4.73%$1.47$1.411.01 million shs$112.25 million07/10/2025$1.53$1.48-3.27%$1.54$1.45674,776 shs$117.82 million07/09/2025$1.48$1.53+3.38%$1.53$1.46595,311 shs$121.80 million07/08/2025$1.47$1.48+0.68%$1.51$1.431.01 million shs$117.82 million07/07/2025$1.55$1.47-4.85%$1.54$1.46859,387 shs$117.02 million Related Companies Siga Technologies Stock Price Chart PureTech Health Stock Price Chart Gossamer Bio Stock Price Chart Cullinan Therapeutics Stock Price Chart Savara Stock Price Chart SNDL Stock Price Chart MBX Biosciences Stock Price Chart aTyr Pharma Stock Price Chart COMPASS Pathways Stock Price Chart Kamada Stock Price Chart Receive PLX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Protalix BioTherapeutics and its competitors with MarketBeat's FREE daily newsletter. 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