Protagenic Therapeutics (PTIXW) Stock Chart & Stock Price History $0.06 -0.01 (-14.41%) As of 03:06 PM Eastern Add Compare Share Share Chart Stock AnalysisChartCompetitorsSEC FilingsTrendsBuy This Stock Protagenic Therapeutics Stock Price Performance The Protagenic Therapeutics (PTIXW) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 500.00%, with a year-to-date return of 1,233.33%. In the past month, the stock has increased 2,207.69%, reflecting recent market activity. As of the latest close, Protagenic Therapeutics traded at $0.07 with a market cap of and volume of 1,653 shares. Receive PTIXW Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Protagenic Therapeutics and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-32.43%1 Month Performance+2,207.69%3 Month Performance+1,233.33%Year-To-Date Performance+1,233.33%1 Year Performance+500.00% PTIXW Stock Chart for Tuesday, June, 3, 2025 PTIXW Chart by TradingView Protagenic Therapeutics 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 Capitalization06/02/2025$0.09$0.07-25.50%$0.07$0.071,653 shs$0.0005/30/2025$0.09$0.09+5.97%$0.10$0.0741,941 shs$0.0005/29/2025$0.14$0.09-35.65%$0.13$0.06108,941 shs$0.0005/28/2025$0.12$0.14+11.29%$0.15$0.1035,875 shs$0.0005/27/2025$0.15$0.12-17.33%$0.21$0.1259,322 shs$0.0005/26/2025$0.15$0.15$0.24$0.11221,946 shs$0.0005/23/2025$0.08$0.15+100.00%$0.24$0.11221,946 shs$0.0005/22/2025$0.17$0.08-55.88%$0.13$0.05482,927 shs$0.0005/21/2025$0.06$0.17+183.33%$0.49$0.09620,790 shs$0.0005/20/2025$0.05$0.06+23.71%$0.10$0.04554,142 shs$0.00 Get the Latest News and Ratings for PTIXW and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Protagenic Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 05/19/2025$0.01$0.05+815.09%$0.06$0.011.68 million shs$0.0005/16/2025$0.01$0.01-3.64%$0.01$0.0111,771 shs$0.0005/15/2025$0.01$0.01-19.12%$0.01$0.0012,629 shs$0.0005/14/2025$0.01$0.01$0.01$0.01746 shs$0.0005/13/2025$0.01$0.01-1.45%$0.01$0.01746 shs$0.0005/12/2025$0.01$0.01-5.48%$0.01$0.011,088 shs$0.0005/09/2025$0.01$0.01-1.35%$0.01$0.004,650 shs$0.0005/08/2025$0.00$0.01+64.44%$0.01$0.003,856 shs$0.0005/07/2025$0.00$0.00-2.17%$0.00$0.001,700 shs$0.0005/06/2025$0.00$0.00+21.05%$0.00$0.0026,477 shs$0.0005/05/2025$0.00$0.00+46.15%$0.00$0.0033,748 shs$0.0005/02/2025$0.00$0.00$0.00$0.001,005 shs$0.00 Related Companies ATNFW Stock Chart LBPSW Stock Chart AEHAW Stock Chart AIMDW Stock Chart ALVOW Stock Chart ACABW Stock Chart BFRIW Stock Chart BTMDW Stock Chart BCTXW Stock Chart CELUW Stock Chart Receive PTIXW Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Protagenic Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 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