NASDAQ:ADNWW Advent Technologies (ADNWW) Stock Price, News & Analysis Add Compare Share Share Stock Analysis Stock AnalysisChartCompetitorsSEC Filings About Advent Technologies Stock (NASDAQ:ADNWW) Get Advent Technologies alerts:Sign Up Key Stats Today's Range N/A50-Day Range N/A52-Week Range N/AVolumeN/AAverage Volume281,780 shsMarket CapitalizationN/AP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview Advent Technologies Holdings, Inc. develops fuel cell and hydrogen technologies designed to support clean-energy applications. Its product portfolio has included high-temperature proton exchange membrane (HT-PEM) fuel cells, membrane electrode assemblies, fuel cell systems, and related components for stationary power, mobility, and other energy uses. The company has also worked on technologies for hydrogen production, including electrolyzer materials and systems. Its HT-PEM platform is designed to operate with a range of fuels and at higher temperatures than conventional low-temperature fuel cells, potentially supporting applications where fuel flexibility, efficiency, and simplified system design are important. Advent Technologies was founded in 2006 by Vasilis Gregoriou and has maintained operations and research activities in the United States and Europe, including Greece, Germany, and Denmark. The company became publicly traded through a business combination with AMCI Acquisition Corp. II in 2021. Its work has focused on advancing hydrogen and fuel-cell technologies for commercial, industrial, and clean-power markets.AI Generated. May Contain Errors. Read More Receive ADNWW Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Advent Technologies and its competitors with MarketBeat's FREE daily newsletter. 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ADNWW Stock News HeadlinesChris Antonopoulos Joins the Board of Directors of Advent Technologies Holdings, Inc.January 23, 2026 | finance.yahoo.comAdvent Technologies and Airbus expand Joint Development AgreementJanuary 13, 2026 | finance.yahoo.comSmall Colorado Company (Backed by Sam Altman) Could Save U.S. Power GridA small Colorado company has secured rights to technology that could prevent the U.S. public power grid from collapsing — and billionaire Sam Altman is now an investor. This under-the-radar firm is drawing serious attention from those watching the energy infrastructure space closely.October 5 at 1:00 AM | Altimetry (Ad)ADNWW Advent Technologies Holdings, Inc. C/WTS 03/02/26(TO PUR COM)November 2, 2025 | seekingalpha.comAdvent Technologies Powers the Future of Flight with Next-Generation Fuel Cell TechnologyOctober 29, 2025 | finance.yahoo.comAdvent Technologies to Supply MEA’s to Siqens GmbH for its Fuel Cell SystemsSeptember 29, 2025 | finance.yahoo.comAdvent Technologies delivers Honey Badger 50 portable power units to U.S. ArmySeptember 22, 2025 | msn.comAdvent Technologies announces major milestone in collaboration with AirbusSeptember 9, 2025 | msn.comSee More Headlines ADNWW Stock Analysis - Frequently Asked Questions How do I buy shares of Advent Technologies? Shares of ADNWW 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. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorIndustrials Industry Electrical Equipment Sub-IndustryElectrical Components & Equipment Current SymbolNASDAQ:ADNWW CIK1744494 Webadvent.energy Phone617-655-6000FaxN/AEmployees200Year FoundedN/AProfitability 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 RatioN/A Quick RatioN/A Sales & Book Value Annual Sales$115 thousand Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book ValueN/A Price / BookN/AMiscellaneous Outstanding SharesN/AFree FloatN/AMarket CapN/A OptionableNot Optionable BetaN/A Don't Wait for the OpenAI IPOThe AI wave will soon hit public markets with Anthropic and OpenAI set to go public later this year. However, you don't have to wait to invest. 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