NASDAQ:ATHE Alterity Therapeutics (ATHE) Stock Price, News & Analysis $4.53 +0.01 (+0.22%) Closing price 05/5/2026 04:00 PM EasternExtended Trading$4.69 +0.16 (+3.44%) As of 07:59 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 Massive. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsHeadlinesOwnershipSEC FilingsShort InterestTrendsBuy This Stock About Alterity Therapeutics Stock (NASDAQ:ATHE) View Price History Chart DataSkip Price History Chart 1 Day 5 Days 30 Days 90 Days 1 Year Advanced 1 Day 1 Day 5 Days 30 Days 90 Days 1 Year Advanced Show volume Show extended hours Get Alterity Therapeutics alerts:Sign Up Key Stats Today's Range$4.50▼$4.6150-Day Range$3.16▼$5.1552-Week Range$2.66▼$7.00Volume12,424 shsAverage Volume26,933 shsMarket Capitalization$40.18 millionP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingHold Company Overview Alterity Therapeutics is a clinical-stage biotechnology company focused on the development of novel treatments for neurological and neurodegenerative disorders. The company’s research portfolio centers on small molecules designed to target underlying disease mechanisms, with an emphasis on improving synaptic function and mitigating neuroinflammation. Among its lead assets is trofinetide (NNZ-2566), a peptide analog derived from insulin-like growth factor 1, which is being investigated for the treatment of Rett syndrome and Fragile X syndrome in ongoing clinical trials. Another key program, PBT434, is an oral small molecule aimed at modulating metal-mediated oxidative stress, currently in early-stage development for Parkinson’s disease and related disorders. Originally established in 1998 as Neuren Pharmaceuticals, the company rebranded to Alterity Therapeutics in 2023 to reflect its distinct focus on neurodegenerative conditions. Headquartered in Australia, Alterity conducts global clinical studies across North America, Europe and Australia, leveraging strategic partnerships to advance its pipeline toward regulatory milestones.AI Generated. May Contain Errors. Read More Alterity Therapeutics Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks15th Percentile Overall ScoreATHE MarketRank™: Alterity Therapeutics scored higher than 15% of companies evaluated by MarketBeat, and ranked 779th out of 856 stocks in the medical sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion1.4 / 5Analyst RatingHold Consensus RatingAlterity Therapeutics has received a consensus rating of Hold. The company's average rating score is 2.00, and is based on no strong buy ratings, 1 buy rating, 1 hold rating, and 1 sell rating.Amount of Analyst CoverageAlterity Therapeutics has only been the subject of 2 research reports in the past 90 days.Read more about Alterity Therapeutics' stock forecast and price target. Earnings and Valuation0.0 / 5Proj. Earnings GrowthN/A Price to Book Value per Share RatioAlterity Therapeutics has a P/B Ratio of 1.46. P/B Ratios below 3 indicates that a company is reasonably valued with respect to its assets and liabilities. Short Interest5.0 / 5Short Interest LevelHealthy Percentage of Shares Shorted0.36% of the float of Alterity Therapeutics has been sold short.Short Interest Ratio / Days to CoverAlterity Therapeutics has a short interest ratio ("days to cover") of 2.1, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in Alterity Therapeutics has recently decreased by 17.00%, indicating that investor sentiment is improving significantly. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldAlterity Therapeutics does not currently pay a dividend.Dividend GrowthAlterity Therapeutics does not have a long track record of dividend growth. News and Social Media0.0 / 5News SentimentN/A News Coverage This WeekMarketBeat has tracked 1 news article for Alterity Therapeutics this week, compared to 2 articles on an average week. Company Ownership0.7 / 5Insider TradingN/A Insider Buying vs. Insider SellingIn the past three months, Alterity Therapeutics insiders have not sold or bought any company stock.Percentage Held by Insiders38.80% of the stock of Alterity Therapeutics is held by insiders. A high percentage of insider ownership can be a sign of company health.Percentage Held by Institutions2.14% of the stock of Alterity Therapeutics is held by institutions.Read more about Alterity Therapeutics' insider trading history. Receive ATHE Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Alterity Therapeutics and its competitors with MarketBeat's FREE daily newsletter. Submit View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. 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ATHE Stock News HeadlinesAlterity Therapeutics Releases Appendix 4C – Q3 FY26 Quarterly Cash Flow Report & Corporate UpdateApril 30, 2026 | globenewswire.comAlterity Therapeutics Limited (ATHE) Discusses Phase II Data and Development Strategy for ATH434 in Multiple System Atrophy TranscriptApril 28, 2026 | seekingalpha.comElon’s Biggest Launch Ever: 15x Bigger Than SpaceXThe Man Who Called Nvidia Before It Soared 1,000% Issues New Elon Musk BUY Alert Luke Lango was ranked America's #1 stock picker in 2020. He was mentored by two hedge fund billionaires from the Soros network and trained at Caltech. His readers have had the chance to see gains as high as AMD +8,500%... Nvidia +5,000%... Tesla +3,500%... Palantir +1,000%... and Apple +890%.May 6 at 1:00 AM | InvestorPlace (Ad)Alterity Therapeutics Limited - Depositary Receipt (ATHE) price target decreased by 35.66% to 4.27April 28, 2026 | msn.comALTERITY THERAPEUTICS LIMITED: Alterity Therapeutics Receives Positive FDA Feedback Following Second Type C Meeting on ATH434 Phase 3 Program in Multiple System AtrophyApril 27, 2026 | finanznachrichten.deAlterity Therapeutics Receives Positive FDA Feedback Following Second Type C Meeting on ATH434 Phase 3 Program in Multiple System AtrophyApril 27, 2026 | globenewswire.comAlterity Therapeutics Presents New Analysis of ATH434 Phase 2 Trial Data in Late Breaking Science Session of the American Academy of NeurologyApril 22, 2026 | globenewswire.comALTERITY THERAPEUTICS LIMITED: Alterity Therapeutics Appoints Highly Experienced Biotech Executive Ann Cunningham to its Board of DirectorsApril 17, 2026 | finanznachrichten.deSee More Headlines ATHE Stock Analysis - Frequently Asked Questions How have ATHE shares performed this year? Alterity Therapeutics' stock was trading at $3.08 on January 1st, 2026. Since then, ATHE stock has increased by 47.1% and is now trading at $4.53. How were Alterity Therapeutics' earnings last quarter? Alterity Therapeutics Limited - Sponsored ADR (NASDAQ:ATHE) released its quarterly earnings results on Saturday, January, 31st. The company reported ($0.18) earnings per share (EPS) for the quarter. The business had revenue of $0.93 million for the quarter. When did Alterity Therapeutics' stock split? Alterity Therapeutics's stock reverse split before market open on Monday, January 9th 2023.The 1-10 reverse split was announced on Monday, January 9th 2023. The number of shares owned by shareholders was adjusted after the closing bell on Monday, January 9th 2023. An investor that had 100 shares of stock prior to the reverse split would have 10 shares after the split. How do I buy shares of Alterity Therapeutics? Shares of ATHE 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 Alterity Therapeutics own? Based on aggregate information from My MarketBeat watchlists, some other companies that Alterity Therapeutics investors own include NVIDIA (NVDA), GE Aerospace (GE), Broadcom (AVGO), Meta Platforms (META), Dorian LPG (LPG), Company Calendar Last Earnings1/31/2026Today5/06/2026AGM 20265/28/2026Fiscal Year End6/30/2026Get Stock Alerts Health Indicator TradeSmith's Health IndicatorA long-term volatility-based measure designed for securities held 12 months or longer.Green: Strong and healthy uptrend with normal pullbacks.Yellow: Significant pullback but still within expected volatility.Red: Dropped beyond expected volatility; considered unhealthy. Green Zone (2w+) 1-Year History May 25 Aug 25 Nov 25 Feb 26 May 26 For the last 2 weeks, ATHE's financial health has been in the Green zone, according to TradeSmith. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorMedical Industry MED - BIOMED/GENE Sub-IndustryPharmaceutical Products Current SymbolNASDAQ:ATHE CIK1131343 Webwww.alteritytherapeutics.com Phone(139) 349-4906Fax61-3-9348-0377Employees10Year Founded1997Profitability EPS (Trailing Twelve Months)N/A Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet IncomeN/A Net MarginsN/A Pretax MarginN/A Return on EquityN/A Return on AssetsN/A Debt Debt-to-Equity RatioN/A Current Ratio21.97 Quick RatioN/A Sales & Book Value Annual SalesN/A Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book Value$3.10 per share Price / Book1.46Miscellaneous Outstanding Shares8,870,000Free Float5,427,000Market Cap$40.18 million OptionableNot Optionable Beta0.34 Social Links 7 Stocks to Buy And Hold ForeverClick the link to see MarketBeat's list of seven stocks and why their long-term outlooks are very promising. 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