NASDAQ:AKTX Akari Therapeutics (AKTX) Stock Price, News & Analysis $0.82 +0.09 (+12.15%) Closing price 09/5/2025 04:00 PM EasternExtended Trading$0.80 -0.02 (-2.89%) As of 09/5/2025 05:59 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 Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock About Akari Therapeutics Stock (NASDAQ:AKTX) 30 days 90 days 365 days Advanced Chart View Price History Chart DataSkip Price History Chart Get Akari Therapeutics alerts:Sign Up Key Stats Today's Range$0.69▼$0.8250-Day Range$0.66▼$1.1852-Week Range$0.57▼$3.85Volume63,466 shsAverage Volume82,285 shsMarket Capitalization$26.35 millionP/E RatioN/ADividend YieldN/APrice Target$5.00Consensus RatingBuy Company Overview Akari Therapeutics plc is a clinical-stage biopharmaceutical company focused on the discovery and development of novel complement inhibitors for the treatment of inflammatory and immunological diseases. The company’s research centers on modulation of the complement cascade, a key component of the innate immune system, with the goal of delivering targeted therapies to patients suffering from rare and severe disorders. Akari’s lead pipeline asset is sutimlimab, a humanized monoclonal antibody that selectively inhibits the C1s protein and is being evaluated in pivotal clinical studies for cold agglutinin disease. In addition, the company is advancing coversin, a small‐protein C5 inhibitor with potential applications in ophthalmology and hematology. These programs leverage Akari’s proprietary platform chemistry to achieve high specificity and subcutaneous dosing convenience. Headquartered in London, United Kingdom, with research and development operations in the United States, Akari Therapeutics was founded to translate cutting-edge complement science into first-in-class medicines. The company is led by an experienced management team with deep expertise in immunology, drug development and regulatory affairs, and it collaborates with academic institutions and patient organizations to support global clinical studies and future commercialization efforts.AI Generated. May Contain Errors. Read More Akari Therapeutics Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks61st Percentile Overall ScoreAKTX MarketRank™: Akari Therapeutics scored higher than 61% of companies evaluated by MarketBeat, and ranked 413th out of 928 stocks in the medical sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion3.7 / 5Analyst RatingBuy Consensus RatingAkari Therapeutics has received a consensus rating of Buy. The company's average rating score is 3.00, and is based on 1 buy rating, no hold ratings, and no sell ratings.Upside PotentialAkari Therapeutics has a consensus price target of $5.00, representing about 510.7% upside from its current price of $0.82.Amount of Analyst CoverageAkari Therapeutics has only been the subject of 1 research reports in the past 90 days.Read more about Akari Therapeutics' stock forecast and price target. Earnings and Valuation0.6 / 5Proj. Earnings GrowthN/A Price to Book Value per Share RatioAkari Therapeutics has a P/B Ratio of 0.97. P/B Ratios below 1 indicate that a company could be undervalued with respect to its assets and liabilities.Read more about Akari Therapeutics' valuation and earnings. Short Interest3.0 / 5Short Interest LevelHealthy Percentage of Shares Shorted0.24% of the float of Akari Therapeutics has been sold short.Short Interest Ratio / Days to CoverAkari Therapeutics has a short interest ratio ("days to cover") of 2.6, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in Akari Therapeutics has recently increased by 78.01%, indicating that investor sentiment is decreasing significantly. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldAkari Therapeutics does not currently pay a dividend.Dividend GrowthAkari Therapeutics does not have a long track record of dividend growth. Sustainability and ESGN/AEnvironmental ScoreN/A Percentage of Shares Shorted0.24% of the float of Akari Therapeutics has been sold short.Short Interest Ratio / Days to CoverAkari Therapeutics has a short interest ratio ("days to cover") of 2.6, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in Akari Therapeutics has recently increased by 78.01%, indicating that investor sentiment is decreasing significantly. News and Social Media2.2 / 5News Sentiment-0.06 News SentimentAkari Therapeutics has a news sentiment score of -0.06. This score is calculated as an average of sentiment of articles about the company over the last seven days and ranges from 2 (good news) to -2 (bad news). This is a lower news sentiment than the 0.72 average news sentiment score of Medical companies.News Coverage This WeekMarketBeat has tracked 4 news articles for Akari Therapeutics this week, compared to 1 article on an average week.Search Interest1 people have searched for AKTX on MarketBeat in the last 30 days. MarketBeat Follows2 people have added Akari Therapeutics to their MarketBeat watchlist in the last 30 days. Company Ownership3.3 / 5Insider TradingAcquiring Shares Insider Buying vs. Insider SellingIn the past three months, Akari Therapeutics insiders have bought more of their company's stock than they have sold. Specifically, they have bought $38,660.00 in company stock and sold $0.00 in company stock.Percentage Held by Insiders38.10% of the stock of Akari Therapeutics is held by insiders. A high percentage of insider ownership can be a sign of company health.Percentage Held by InstitutionsOnly 5.06% of the stock of Akari Therapeutics is held by institutions.Read more about Akari Therapeutics' insider trading history. Receive AKTX Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Akari Therapeutics and its competitors with MarketBeat's FREE daily newsletter. Submit 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. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. AKTX Stock News HeadlinesAkari Therapeutics to Present at the H.C. Wainwright 27th Annual Global Investment ConferenceSeptember 5 at 6:45 AM | globenewswire.comAkari Therapeutics (NASDAQ:AKTX) Shares Cross Below 200-Day Moving Average - Time to Sell?September 4 at 4:19 AM | americanbankingnews.comAlert: Prepare for Trump's Dollar OverhaulPresident Trump just signed a game-changing law… That could soon upgrade the U.S. dollar in your checking and savings account… With this better, more technologically advanced dollar. President Trump himself called it a "big innovation"… And said that this new form of currency represents "American brilliance at its best."September 7 at 2:00 AM | Brownstone Research (Ad)Akari Therapeutics to Participate in the Virtual Investor Closing Bell SeriesSeptember 3, 2025 | globenewswire.comAkari Therapeutics to Present at the Webull Financial Corporate Connect Webinar Series: Biotech/MedTechAugust 14, 2025 | globenewswire.comAkari Therapeutics Releases Virtual Investor “What This Means” SegmentJuly 29, 2025 | globenewswire.comAkari Therapeutics Continues Key Research on its Novel Antibody Drug Conjugate Payload PH1 to Further Demonstrate its Unique Ability to Target Cancers Fueled by Oncogenic DriversJuly 23, 2025 | globenewswire.comAkari Therapeutics Participates in the Virtual Investor “What’s Your Story” Summer Spotlight On-Demand ConferenceJuly 23, 2025 | finance.yahoo.comSee More Headlines AKTX Stock Analysis - Frequently Asked Questions How have AKTX shares performed this year? Akari Therapeutics' stock was trading at $1.22 at the beginning of 2025. Since then, AKTX shares have decreased by 32.9% and is now trading at $0.8187. How were Akari Therapeutics' earnings last quarter? Akari Therapeutics PLC (NASDAQ:AKTX) released its earnings results on Tuesday, March, 31st. The biopharmaceutical company reported ($7.80) earnings per share (EPS) for the quarter, missing analysts' consensus estimates of ($2.80) by $5.00. When did Akari Therapeutics' stock split? Akari Therapeutics's stock reverse split on Thursday, August 17th 2023.The 1-20 reverse split was announced on Thursday, August 17th 2023. The number of shares owned by shareholders was adjusted after the market closes on Thursday, August 17th 2023. An investor that had 100 shares of stock prior to the reverse split would have 5 shares after the split. Who are Akari Therapeutics' major shareholders? Akari Therapeutics' top institutional shareholders include Omnia Family Wealth LLC (0.19%). View institutional ownership trends. How do I buy shares of Akari Therapeutics? Shares of AKTX stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. What other stocks do shareholders of Akari Therapeutics own? Based on aggregate information from My MarketBeat watchlists, some other companies that Akari Therapeutics investors own include NVIDIA (NVDA), CymaBay Therapeutics (CBAY), Broadcom (AVGO), Novo Nordisk A/S (NVO), Adobe (ADBE), Meta Platforms (META) and GE Aerospace (GE). Company Calendar Last Earnings3/31/2020Today9/07/2025Next Earnings (Estimated)9/25/2025Fiscal Year End12/31/2025Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNASDAQ SectorMedical Industry MED - BIOMED/GENE Sub-IndustryPharmaceutical Products Current SymbolNASDAQ:AKTX CIK1541157 Webwww.akaritx.com Phone442080040261Fax646-843-9352Employees9Year FoundedN/APrice Target and Rating Average Price Target for Akari Therapeutics$5.00 High Price Target$5.00 Low Price Target$5.00 Potential Upside/Downside+510.7%Consensus RatingBuy Rating Score (0-4)3.00 Research Coverage1 Analysts Profitability EPS (Trailing Twelve Months)N/A Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$19.79 million Net MarginsN/A Pretax MarginN/A Return on Equity-78.03% Return on Assets-31.62% Debt Debt-to-Equity RatioN/A Current Ratio0.19 Quick Ratio0.19 Sales & Book Value Annual SalesN/A Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book Value$0.84 per share Price / Book0.97Miscellaneous Outstanding Shares32,180,000Free Float19,917,000Market Cap$26.35 million OptionableNot Optionable Beta0.27 Beginner's Guide To Retirement StocksEnter your email address and we'll send you MarketBeat's list of seven best retirement stocks and why they should be in your portfolio. Get This Free Report This page (NASDAQ:AKTX) was last updated on 9/7/2025 by MarketBeat.com Staff From Our PartnersWhy Trump’s “Smart Dollar” could rewrite the rulesMUST SEE: Donald Trump's Radical Overhaul of the U.S. Dollar Congress just approved President Trump's lates...Stansberry Research | SponsoredYour Bank Account Is No Longer SafeWhat If Washington Declared That: YOUR Money ISN'T Actually Yours? Sounds insane, but that's exactly what ...Priority Gold | SponsoredTrump's Law S.1582: $21T Dollar Revolution ComingDo you have money in any of these banks? Chase. Bank of America. Citigroup. Wells Fargo. U.S. Bancorp. I...Brownstone Research | Sponsored“Sell Nvidia before earnings”Eric Fry just went live with one of his most controversial calls yet: “Sell Nvidia.” While Wall Street has bee...InvestorPlace | SponsoredWarren Buffett Issues Cryptic Warning on U.S. DollarImagine a bull market so powerful, every single investor became a millionaire. 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