Akari Therapeutics (AKTX) Stock Chart & Stock Price History $0.92 0.00 (-0.38%) Closing price 08/22/2025 03:50 PM EasternExtended Trading$0.93 +0.01 (+0.71%) As of 08/22/2025 05:34 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 76.00%, with a year-to-date return of -24.47%. In the past month, the stock has decreased 18.81%, reflecting recent market activity. As of the latest close, Akari Therapeutics traded at $0.92 with a market cap of $29.65 million and volume of 55,094 shares. Five years ago, the stock traded at a split-adjusted price of $35.00, representing a 97.37% decrease over that period. At the time, it had a market cap of $29.02 million and a volume of 9,456 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. Email Address 5 Day Performance-7.85%1 Month Performance-18.81%3 Month Performance-27.73%Year-To-Date Performance-24.47%1 Year Performance-76.00%5 Year Performance-97.37% AKTX Stock Chart for Saturday, August, 23, 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 Capitalization08/22/2025$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 million08/15/2025$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 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. 08/08/2025$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 million07/30/2025$1.08$1.02-5.55%$1.07$1.0112,169 shs$32.82 million07/29/2025$1.14$1.08-4.85%$1.13$1.0728,770 shs$34.75 million07/28/2025$1.11$1.14+2.71%$1.15$1.0852,543 shs$36.52 million07/25/2025$1.10$1.11+0.45%$1.12$1.109,926 shs$35.55 million07/24/2025$1.14$1.10-3.08%$1.14$1.1027,303 shs$35.40 million07/23/2025$1.13$1.14+0.09%$1.15$1.1326,670 shs$36.52 million07/22/2025$1.14$1.13-0.09%$1.15$1.1022,571 shs$36.49 million Related Companies Seres Therapeutics Stock Chart OKYO Pharma Stock Chart Spero Therapeutics Stock Chart Protara Therapeutics Stock Chart IO Biotech Stock Chart Genelux Stock Chart Avalo Therapeutics Stock Chart Immuneering Stock Chart Connect Biopharma Stock Chart Liminatus Pharma 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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