Akari Therapeutics (AKTX) Stock Chart & Stock Price History $0.76 -0.05 (-5.82%) Closing price 08/29/2025 03:57 PM EasternExtended Trading$0.78 +0.02 (+2.50%) As of 08/29/2025 07:19 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 ForecastsChartCompetitorsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Akari Therapeutics Stock Price Performance The Akari Therapeutics (AKTX) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 80.16%, with a year-to-date return of -37.70%. In the past month, the stock has decreased 24.75%, reflecting recent market activity. As of the latest close, Akari Therapeutics traded at $0.76 with a market cap of $24.46 million and volume of 26,043 shares. Five years ago, the stock traded at a split-adjusted price of $33.00, representing a 97.70% decrease over that period. At the time, it had a market cap of $26.64 million and a volume of 12,048 shares. Receive AKTX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Akari Therapeutics and its competitors with MarketBeat's FREE daily newsletter. Subscribe Now View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. 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Read our full terms of service and privacy policy. 5 Day Performance-10.17%1 Month Performance-24.75%3 Month Performance-41.54%Year-To-Date Performance-37.70%1 Year Performance-80.16%5 Year Performance-97.70% AKTX Stock Chart for Monday, September, 1, 2025 AKTX Chart by TradingView Akari 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 Capitalization08/29/2025$0.81$0.76-5.82%$0.81$0.7626,043 shs$24.46 million08/28/2025$0.85$0.81-4.61%$0.84$0.7985,583 shs$25.97 million08/27/2025$0.86$0.85-1.63%$0.87$0.8077,228 shs$27.22 million08/26/2025$0.89$0.86-2.82%$0.89$0.8670,833 shs$27.68 million08/25/2025$0.92$0.89-3.96%$0.93$0.8876,477 shs$28.48 million08/22/2025$0.93$0.92-0.38%$0.93$0.9055,094 shs$29.65 million08/21/2025$0.95$0.93-2.62%$0.97$0.9142,492 shs$29.77 million08/20/2025$0.99$0.95-4.19%$1.00$0.9434,108 shs$30.57 million08/19/2025$1.00$0.99-0.86%$1.01$0.9716,762 shs$31.90 million08/18/2025$1.01$1.00-0.98%$1.00$0.9515,749 shs$32.18 million Get the Latest News and Ratings for AKTX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Akari Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 08/15/2025$0.99$1.01+2.01%$1.05$0.9738,654 shs$32.50 million08/14/2025$0.98$0.99+0.75%$1.01$0.9640,353 shs$31.86 million08/13/2025$1.02$0.98-3.67%$1.04$0.9435,429 shs$31.62 million08/12/2025$1.05$1.02-2.86%$1.13$1.028,347 shs$32.82 million08/11/2025$0.99$1.05+6.06%$1.09$1.0081,277 shs$33.79 million08/08/2025$0.97$0.99+2.06%$1.03$0.97114,538 shs$31.86 million08/07/2025$0.99$0.97-1.52%$1.01$0.9616,753 shs$31.21 million08/06/2025$1.00$0.99-1.20%$1.00$0.9731,140 shs$31.70 million08/05/2025$1.00$1.00-0.70%$1.02$0.975,511 shs$32.08 million08/04/2025$1.01$1.00-0.59%$1.06$0.9941,841 shs$32.31 million08/01/2025$1.04$1.01-2.42%$1.03$1.0014,231 shs$32.50 million07/31/2025$1.02$1.04+1.47%$1.05$1.0242,396 shs$33.30 million Related Companies Coya Therapeutics Stock Chart IO Biotech Stock Chart Equillium Stock Chart Adagene Stock Chart Biomea Fusion Stock Chart Anebulo Pharmaceuticals Stock Chart MacroGenics Stock Chart Cassava Sciences Stock Chart TScan Therapeutics Stock Chart Alto Neuroscience Stock Chart Receive AKTX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Akari Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 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