Moleculin Biotech (MBRX) Stock Chart & Stock Price History $0.65 -0.03 (-4.00%) Closing price 08/14/2025 04:00 PM EasternExtended Trading$0.64 -0.01 (-1.20%) As of 04:29 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 ForecastsChartCompetitorsEarningsFDA EventsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Moleculin Biotech Stock Price Performance The Moleculin Biotech (MBRX) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 70.95%, with a year-to-date return of -61.89%. In the past month, the stock has increased 3.04%, reflecting recent market activity. As of the latest close, Moleculin Biotech traded at $0.65 with a market cap of $19.57 million and volume of 675,029 shares. Five years ago, the stock traded at a split-adjusted price of $88.20, representing a 99.27% decrease over that period. At the time, it had a market cap of $59.49 million and a volume of 41,905 shares. Receive MBRX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Moleculin Biotech and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-3.96%1 Month Performance+3.04%3 Month Performance-28.96%Year-To-Date Performance-61.89%1 Year Performance-70.95%5 Year Performance-99.27% MBRX Stock Chart for Friday, August, 15, 2025 MBRX Chart by TradingView Moleculin Biotech 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 Capitalization08/14/2025$0.67$0.65-4.00%$0.67$0.62675,029 shs$19.57 million08/13/2025$0.66$0.67+1.92%$0.70$0.64977,803 shs$20.38 million08/12/2025$0.62$0.66+6.45%$0.66$0.62546,146 shs$20.00 million08/11/2025$0.67$0.62-7.78%$0.67$0.62912,546 shs$18.79 million08/08/2025$0.68$0.67-0.43%$0.68$0.66414,077 shs$20.38 million08/07/2025$0.66$0.68+3.31%$0.68$0.63616,098 shs$20.46 million08/06/2025$0.68$0.66-4.21%$0.73$0.633.17 million shs$19.81 million08/05/2025$0.69$0.68-0.19%$0.71$0.65802,143 shs$20.68 million08/04/2025$0.67$0.69+3.11%$0.70$0.611.56 million shs$20.72 million08/01/2025$0.63$0.67+5.91%$0.69$0.592.13 million shs$20.09 million Get the Latest News and Ratings for MBRX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Moleculin Biotech and its competitors with MarketBeat's FREE daily newsletter. 07/31/2025$0.71$0.63-11.67%$0.71$0.612.59 million shs$18.97 million07/30/2025$0.71$0.71-0.48%$0.75$0.675.12 million shs$21.48 million07/29/2025$0.55$0.71+29.82%$0.72$0.5817.46 million shs$21.58 million07/28/2025$0.57$0.55-2.95%$0.63$0.532.07 million shs$16.62 million07/25/2025$0.64$0.57-10.99%$0.63$0.562.54 million shs$17.13 million07/24/2025$0.71$0.64-10.14%$0.72$0.631.90 million shs$19.24 million07/23/2025$0.78$0.71-8.60%$0.79$0.692.25 million shs$21.42 million07/22/2025$0.80$0.78-3.34%$0.85$0.761.22 million shs$23.43 million07/21/2025$0.80$0.80+0.05%$0.86$0.742.54 million shs$24.24 million07/18/2025$0.84$0.80-4.02%$0.96$0.794.44 million shs$11.33 million07/17/2025$0.64$0.84+30.56%$0.87$0.669.52 million shs$11.81 million07/16/2025$0.63$0.64+1.80%$0.68$0.622.43 million shs$9.04 million07/15/2025$0.63$0.63-0.22%$0.73$0.613.57 million shs$8.88 million07/14/2025$0.55$0.63+14.54%$0.71$0.509.90 million shs$8.90 million Related Companies JMAC Stock Chart MGX Stock Chart IGMS Stock Chart CELU Stock Chart PMVP Stock Chart QNTM Stock Chart CABA Stock Chart IMMX Stock Chart ARTV Stock Chart ASRT Stock Chart Receive MBRX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Moleculin Biotech and its competitors with MarketBeat's FREE daily newsletter. 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