Protagenic Therapeutics (PTIX) Stock Chart & Stock Price History $0.27 +0.01 (+2.95%) Closing price 03/25/2025 04:00 PM EasternExtended Trading$0.27 0.00 (-0.60%) As of 03/25/2025 05:49 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 AnalysisChartCompetitorsEarningsFinancialsHeadlinesInsider TradesSEC FilingsShort InterestTrendsBuy This Stock Protagenic Therapeutics Stock Price Performance 5 Day Performance-3.73%1 Month Performance+4.68%3 Month Performance-49.53%6 Month Performance-52.96%Year-To-Date Performance-45.18%1 Year Performance-84.65% Receive PTIX 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 PTIX Stock Chart for Wednesday, March, 26, 2025 PTIX Chart by TradingViewRemove Ads Protagenic Therapeutics 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 Capitalization03/25/2025$0.26$0.27+2.95%$0.27$0.2618,612 shs$1.95 million03/24/2025$0.28$0.26-6.49%$0.27$0.2586,433 shs$1.89 million03/21/2025$0.26$0.28+8.98%$0.29$0.25116,891 shs$2.02 million03/20/2025$0.25$0.26+2.40%$0.26$0.2543,166 shs$1.85 million03/19/2025$0.26$0.25-3.77%$0.28$0.2599,152 shs$1.81 million03/18/2025$0.28$0.26-7.21%$0.28$0.2577,766 shs$1.88 million03/17/2025$0.26$0.28+6.10%$0.28$0.2566,272 shs$2.03 million03/14/2025$0.28$0.26-4.38%$0.28$0.24377,135 shs$1.91 million03/13/2025$0.27$0.28+0.69%$0.29$0.26918,805 shs$2.00 million03/12/2025$0.27$0.27+1.14%$0.30$0.26177,228 shs$1.99 million Get the Latest News and Ratings for PTIX 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. 03/11/2025$0.28$0.27-2.55%$0.30$0.25474,721 shs$1.96 million03/10/2025$0.32$0.28-13.69%$0.31$0.26351,992 shs$2.01 million03/07/2025$0.37$0.32-11.77%$0.39$0.32413,616 shs$2.33 million03/06/2025$0.33$0.37+9.34%$0.42$0.341.68 million shs$2.64 million03/05/2025$0.37$0.33-9.26%$0.41$0.322.41 million shs$2.42 million03/04/2025$0.28$0.37+33.22%$0.48$0.3292.91 million shs$2.67 million03/03/2025$0.31$0.28-9.41%$0.29$0.278.91 million shs$2.00 million02/28/2025$0.29$0.31+5.87%$0.31$0.26580,508 shs$2.21 million02/27/2025$0.26$0.29+12.28%$0.31$0.24905,554 shs$2.09 million02/26/2025$0.24$0.26+6.92%$0.27$0.2549,899 shs$1.86 million02/25/2025$0.27$0.24-10.45%$0.27$0.24139,047 shs$1.74 million Related Companies Hoth Therapeutics Stock Price Chart Ainos Stock Price Chart ObsEva Stock Price Chart Addex Therapeutics Stock Price Chart Biofrontera Stock Price Chart Klotho Neurosciences Stock Price Chart Jaguar Health Stock Price Chart Aytu BioPharma Stock Price Chart Creative Medical Technology Stock Price Chart BioXcel Therapeutics Stock Price Chart Receive PTIX 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. This page (NASDAQ:PTIX) was last updated on 3/26/2025 by MarketBeat.com Staff From Our PartnersTrump’s Final Plan Presidential insider exposes shocking plot to reshape U.S. economy: The 2025 Trump Reset -- Inside Trump’...Porter & Company | SponsoredNew “Trump” currency proposed in DCAccording to one of the most connected men in Washington… A surprising new bill was just introduced in Wash...Paradigm Press | SponsoredDOGE could send 6 AI stocks through the roofStay alert for Elon Musk and the Department of Government Efficiency's next move … Expect an announcement f...Weiss Ratings | SponsoredTrump’s Secret WeaponHave you looked at the stock market recently? Millions of investors are scrambling trying to figure out what's...American Alternative | SponsoredNvidia’s CEO: “This Will Be a Multitrillion-Dollar Industry."If you missed out on the big boom in Nvidia… Listen up, because according to Nvidia's own CEO… Elon Musk...Brownstone Research | SponsoredThis Crypto Is Set to Explode in FebruaryBryce Paul believes this is the #1 coin to buy right now The catalyst behind this surge is a massive new b...Crypto 101 Media | SponsoredWhy Elon put $51 million into thisWhy Elon Musk Just Invested $51 Million Into Brand New “Miracle Metal” Developed by MIT ScientistsTrue Market Insiders | SponsoredURGENT: Someone's Moving Gold Out of London...People who don’t understand the gold market are about to lose a lot of money. Unfortunately, most so-called “g...Golden Portfolio | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added five stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Protagenic Therapeutics, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Protagenic Therapeutics With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
