NASDAQ:ADNWW Advent Technologies (ADNWW) Stock Price, News & Analysis $0.01 0.00 (-3.20%) Closing price 09/5/2025 03:58 PM EasternExtended Trading$0.01 0.00 (-0.83%) As of 09/5/2025 04:33 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$0.0109▼$0.012350-Day Range$0.00▼$0.0252-Week Range$0.00▼$0.06Volume32,508 shsAverage Volume227,285 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. 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. ADNWW Stock News HeadlinesAdvent Technologies and Global Semiconductor & Wireless Technology Company Sign Agreement for Ion Pair Membrane Development for Gas SensingAugust 21, 2025 | finance.yahoo.comAdvent, Stralis enter supply partnership for hydrogen electric aircraftAugust 20, 2025 | msn.comCapital Gains Tax Strategies for SeniorsCapital gains taxes can take a bite out of your retirement income—unless you have a smart strategy. From holding investments longer to using tax-advantaged accounts and strategic loss offsetting, there are ways to reduce your exposure. SmartAsset outlines three capital gains tax strategies for seniors and offers a free tool to connect you with vetted fiduciary financial advisors who can help tailor these tactics to your situation.September 6 at 2:00 AM | SmartAsset (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 49.4% and is now trading at $0.0121. 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 Options Trading Made Easy - Download NowLearn the basics of options trading and how to use them to boost returns and manage risk with this free report from MarketBeat. Click the link below to get your free copy.Get This Free Report This page (NASDAQ:ADNWW) was last updated on 9/6/2025 by MarketBeat.com Staff From Our PartnersStunning new initiative unfolding in the White House?what I just learned about what’s unfolding in the White House is truly stunning… And you need to see it for...Paradigm Press | Sponsored6-Figure Target for BTC by 2025Crypto ETF records broken – here's what’s next The biggest names in finance have built the infrastructure f...Crypto 101 Media | SponsoredWhat Steve Bannon revealed about Trump’s gold playA Trump advisor just said 3 words that could reset the dollar. It’s a gold move nobody saw coming—and your ...Reagan Gold Group | SponsoredA New Way to Double Your Retirement Income?Bloomberg reports that a new class of investments is “entering a golden era,” with yields fueling a retail boo...Investors Alley | SponsoredOdd “310F trade” doubles investor’s money in just 3 days?Have you heard of 310F? 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