GT Biopharma (GTBP) Stock Chart & Stock Price History $2.66 +0.50 (+23.15%) Closing price 05/21/2025 04:00 PM EasternExtended Trading$2.90 +0.24 (+8.83%) As of 07:29 AM 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 TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock GT Biopharma Stock Price Performance The GT Biopharma (GTBP) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 47.01%, with a year-to-date return of -12.79%. In the past month, the stock has increased 23.15%, reflecting recent market activity. As of the latest close, GT Biopharma traded at $2.66 with a market cap of $6.75 million and volume of 461,541 shares. Five years ago, the stock traded at a split-adjusted price of $5.84, representing a 54.48% decrease over that period. At the time, it had a market cap of $13.86 million and a volume of 1,480 shares. Receive GTBP Stock News and Ratings via EmailSign-up to receive the latest news and ratings for GT Biopharma and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+19.28%1 Month Performance+23.15%3 Month Performance+23.72%Year-To-Date Performance-12.79%1 Year Performance-47.01%5 Year Performance-54.48% GTBP Stock Chart for Thursday, May, 22, 2025 GTBP Chart by TradingView GT Biopharma 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 Capitalization05/21/2025$2.16$2.66+23.15%$2.98$2.23461,541 shs$6.75 million05/20/2025$2.24$2.16-3.57%$2.35$2.1265,349 shs$5.48 million05/19/2025$2.23$2.24+0.45%$2.89$2.15531,743 shs$5.68 million05/16/2025$2.24$2.23-0.45%$2.27$2.235,197 shs$5.66 million05/15/2025$2.19$2.24+2.28%$2.32$2.222,791 shs$5.68 million05/14/2025$2.18$2.19+0.46%$2.37$2.159,772 shs$5.55 million05/13/2025$2.32$2.18-6.03%$2.23$2.1515,299 shs$5.53 million05/12/2025$2.27$2.32+2.20%$2.33$2.205,050 shs$5.88 million05/09/2025$2.34$2.27-2.99%$2.34$2.279,072 shs$5.76 million05/08/2025$2.35$2.34-0.21%$2.40$2.342,091 shs$5.93 million Get the Latest News and Ratings for GTBP and Related StocksEnter your email address below to receive the latest news and analysts' ratings for GT Biopharma and its competitors with MarketBeat's FREE daily newsletter. 05/07/2025$2.35$2.35-0.04%$2.39$2.301,381 shs$5.95 million05/06/2025$2.35$2.35-0.13%$2.39$2.352,739 shs$5.95 million05/05/2025$2.33$2.35+0.82%$2.41$2.262,557 shs$5.96 million05/02/2025$2.45$2.33-4.90%$2.52$2.339,378 shs$5.91 million05/01/2025$2.42$2.45+1.24%$2.58$2.349,337 shs$6.21 million04/30/2025$2.30$2.42+5.22%$2.70$2.3423,382 shs$6.14 million04/29/2025$2.30$2.30$2.62$2.28190,069 shs$5.83 million04/28/2025$2.28$2.30+0.88%$2.33$2.288,761 shs$5.83 million04/25/2025$2.28$2.28$2.32$2.2810,903 shs$5.78 million04/24/2025$2.23$2.28+2.24%$2.33$2.244,581 shs$5.78 million04/23/2025$2.16$2.23+3.24%$2.38$2.2218,819 shs$5.66 million04/22/2025$2.17$2.16-0.46%$2.35$2.1511,364 shs$5.48 million04/21/2025$2.27$2.17-4.41%$2.25$2.164,963 shs$5.50 million Related Companies ALX Oncology Stock Price Chart Pulmatrix Stock Price Chart ABVC BioPharma Stock Price Chart Mannatech Stock Price Chart KALA BIO Stock Price Chart Longeveron Stock Price Chart Annovis Bio Stock Price Chart Sol-Gel Technologies Stock Price Chart LianBio Stock Price Chart Vor Biopharma Stock Price Chart Receive GTBP Stock News and Ratings via EmailSign-up to receive the latest news and ratings for GT Biopharma and its competitors with MarketBeat's FREE daily newsletter. 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