NASDAQ:ADNWW Advent Technologies (ADNWW) Stock Price, News & Analysis $0.02 +0.00 (+3.60%) Closing price 03:59 PM EasternExtended Trading$0.02 0.00 (-1.30%) As of 05:16 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 AnalysisChartCompetitorsSEC FilingsTrendsBuy This Stock About Advent Technologies Stock (NASDAQ:ADNWW) 30 days 90 days 365 days Advanced Chart View Price History Chart DataSkip Price History Chart Get Advent Technologies alerts:Sign Up Key Stats Today's Range$0.02▼$0.0250-Day Range$0.00▼$0.0252-Week Range$0.00▼$0.06Volume444,476 shsAverage Volume206,162 shsMarket CapitalizationN/AP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview Advent Technologies Holdings, Inc., an advanced materials and technology development company, operates in the fuel cell and hydrogen technology markets in North America, Europe, and Asia. It develops, manufactures, and assembles fuel cell systems and critical components that determine the performance of hydrogen fuel cells and other energy systems. The company offers high-temperature proton exchange membrane (HT-PEM) fuel cells, including membrane electrode assemblies, bipolar plates, and reformers, as well as provides fuel-cell stack assembly and testing services. It serves stationary power, portable power, automotive, aviation, energy storage, and sensor markets. The company is headquartered in Boston, Massachusetts. 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. Email Address ADNWW Stock News HeadlinesAdvent Technologies and Global Semiconductor & Wireless Technology Company Sign Agreement for Ion Pair Membrane Development for Gas SensingAugust 21 at 9:16 AM | finance.yahoo.comAdvent, Stralis enter supply partnership for hydrogen electric aircraftAugust 20 at 2:44 AM | msn.com"I'm risking my reputation on this"A massive supply shock is building in the crypto market that could send Bitcoin to $300,000 this year. That's why we've rushed to update our book "Crypto Revolution" – to show you exactly how to position yourself for this historic opportunity.August 22 at 2:00 AM | Crypto 101 Media (Ad)Advent Technologies Settles Dispute with FischerJuly 3, 2025 | tipranks.comAdvent Technologies Holdings, Inc. (ADNWW) - Yahoo FinanceJune 29, 2025 | nz.finance.yahoo.comAdvent Technologies Delays 10-Q FilingMay 14, 2025 | tipranks.comAdvent Technologies Delays Form 10-K FilingMarch 31, 2025 | tipranks.comAdvent Technologies Holdings, Inc. Launches RESCUE Project for Portable Backup Power Solutions in Disaster RecoveryFebruary 11, 2025 | quiverquant.comQSee More Headlines ADNWW Stock Analysis - Frequently Asked Questions How have ADNWW shares performed this year? Advent Technologies' stock was trading at $0.0081 on January 1st, 2025. Since then, ADNWW shares have increased by 158.0% and is now trading at $0.0209. 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 SectorUtilities Industry Utilities - Renewable Sub-IndustryElectrical Equipment Current SymbolNASDAQ:ADNWW CIK1744494 WebN/A 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 7 Energy Stocks to Buy and Hold ForeverWith the proliferation of data centers and electric vehicles, the electric grid will only get more strained. Download this report to learn how energy stocks can play a role in your portfolio as the global demand for energy continues to grow.Get This Free Report This page (NASDAQ:ADNWW) was last updated on 8/22/2025 by MarketBeat.com Staff From Our PartnersOne tiny company just cracked Google’s $19B problemGoogle, Microsoft, IBM… every major AI player will be forced to secure massive amounts of this material just t...True Market Insiders | SponsoredGENIUS Act: Cancel Your Money?A new law called the GENIUS Act could quietly trigger the most radical shift in American finance in decades. B...Priority Gold | SponsoredEveryone’s watching Nvidia right now. 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