NASDAQ:ADN Advent Technologies (ADN) Stock Price, News & Analysis $1.89 -0.02 (-1.05%) Closing price 08/8/2025 03:59 PM EasternExtended Trading$1.87 -0.02 (-1.06%) As of 08/8/2025 06:01 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 AnalysisChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock About Advent Technologies Stock (NASDAQ:ADN) 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$1.85▼$1.9150-Day Range$1.83▼$2.9052-Week Range$1.71▼$8.79Volume16,297 shsAverage Volume95,012 shsMarket Capitalization$5.05 millionP/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 Advent Technologies Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks2nd Percentile Overall ScoreADN MarketRank™: Advent Technologies scored higher than 2% of companies evaluated by MarketBeat. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's OpinionN/AAnalyst RatingN/A Consensus RatingThere is not enough analysis data for Advent Technologies. Earnings and Valuation0.0 / 5Proj. Earnings GrowthN/A Price to Earnings Ratio vs. the MarketThe P/E ratio of Advent Technologies is -0.07, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Earnings Ratio vs. SectorThe P/E ratio of Advent Technologies is -0.07, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Read more about Advent Technologies' valuation and earnings. Short Interest3.0 / 5Short Interest LevelHealthy Percentage of Shares Shorted0.90% of the float of Advent Technologies has been sold short.Short Interest Ratio / Days to CoverAdvent Technologies has a short interest ratio ("days to cover") of 0.5, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in Advent Technologies has recently increased by 9.52%, indicating that investor sentiment is decreasing significantly. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldAdvent Technologies does not currently pay a dividend.Dividend GrowthAdvent Technologies does not have a long track record of dividend growth. Sustainability and ESGN/AEnvironmental ScoreN/A Percentage of Shares Shorted0.90% of the float of Advent Technologies has been sold short.Short Interest Ratio / Days to CoverAdvent Technologies has a short interest ratio ("days to cover") of 0.5, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in Advent Technologies has recently increased by 9.52%, indicating that investor sentiment is decreasing significantly. News and Social Media0.6 / 5News SentimentN/A News Coverage This WeekMarketBeat has tracked 1 news article for Advent Technologies this week, compared to 0 articles on an average week.Search Interest2 people have searched for ADN on MarketBeat in the last 30 days. Company Ownership0.0 / 5Insider TradingN/A Insider Buying vs. Insider SellingIn the past three months, Advent Technologies insiders have not sold or bought any company stock.Percentage Held by InsidersOnly 4.16% of the stock of Advent Technologies is held by insiders.Percentage Held by InstitutionsOnly 17.52% of the stock of Advent Technologies is held by institutions.Read more about Advent Technologies' insider trading history. Receive ADN 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 ADN Stock News HeadlinesReviewing Franklin Electric (NASDAQ:FELE) & Advent Technologies (NASDAQ:ADN)August 5, 2025 | americanbankingnews.comAdvent-backed NIQ raises $1.05 billion in US IPOJuly 22, 2025 | reuters.comHIDDEN IN THE BOOK OF GENESIS…“This land I will give to you…” — a 4,000-year-old line from Genesis may hold the key to unlocking a $150 trillion vault of untapped American wealth. Former CIA advisor Jim Rickards calls it the “Old Testament Wealth Code” — and says it could transform your financial future. He’s revealing everything in a new presentation. | Paradigm Press (Ad)Advent Technologies reaches settlement agreement and regains Nasdaq compliance - Investing.comJuly 4, 2025 | investing.comAdvent Technologies Holdings Inc Ordinary Shares - Class A ADNJuly 2, 2025 | morningstar.comMAdvent Technologies Holdings, Inc. (ADN) - Yahoo FinanceJuly 1, 2025 | finance.yahoo.comAfter Market: ASX companies turn to OTC MarketsJune 4, 2025 | proactiveinvestors.comAdvent Technologies Announces Joseph Hosni as Director of Commercial SalesMay 27, 2025 | globenewswire.comSee More Headlines ADN Stock Analysis - Frequently Asked Questions How have ADN shares performed this year? Advent Technologies' stock was trading at $5.00 at the start of the year. Since then, ADN stock has decreased by 62.2% and is now trading at $1.89. How were Advent Technologies' earnings last quarter? Advent Technologies Holdings, Inc. (NASDAQ:ADN) posted its earnings results on Monday, June, 30th. The company reported ($1.24) earnings per share (EPS) for the quarter. The business had revenue of $0.13 million for the quarter. When did Advent Technologies' stock split? Shares of Advent Technologies reverse split before market open on Friday, May 31st 2024.The 1-30 reverse split was announced on Wednesday, May 1st 2024. The number of shares owned by shareholders was adjusted after the closing bell on Friday, May 31st 2024. An investor that had 100 shares of stock prior to the reverse split would have 3 shares after the split. How do I buy shares of Advent Technologies? Shares of ADN 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 Advent Technologies own? Based on aggregate information from My MarketBeat watchlists, some other companies that Advent Technologies investors own include Plug Power (PLUG), Kinross Gold (KGC), Exro Technologies (EXROF), Ford Motor (F), Alpha Lithium (APHLF), ChargePoint (CHPT) and Editas Medicine (EDIT). Company Calendar Last Earnings6/30/2025Today8/10/2025Next Earnings (Estimated)8/14/2025Fiscal Year End12/31/2025Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNASDAQ SectorIndustrials Industry MACH - ELECTRICAL Sub-IndustryElectrical Equipment Current SymbolNASDAQ:ADN CIK1744494 Webwww.advent.energy Phone(617) 655-6000FaxN/AEmployees200Year FoundedN/AProfitability EPS (Trailing Twelve Months)($26.97) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$40.99 million Net MarginsN/A Pretax Margin-3,562.84% Return on EquityN/A Return on Assets-258.92% Debt Debt-to-Equity RatioN/A Current Ratio0.06 Quick Ratio0.06 Sales & Book Value Annual Sales$3.28 million Price / Sales1.54 Cash FlowN/A Price / Cash FlowN/A Book Value($8.08) per share Price / Book-0.23Miscellaneous Outstanding Shares2,670,000Free Float2,559,000Market Cap$5.05 million OptionableNo Data Beta0.73 Elon Musk's Next MoveExplore Elon Musk’s boldest ventures yet—from AI and autonomy to space colonization—and find out how investors can ride the next wave of innovation.Get This Free Report This page (NASDAQ:ADN) was last updated on 8/10/2025 by MarketBeat.com Staff From Our Partners[No Brainer Gold Play]: “Show me a better investment.”A Historic Gold Announcement Is About to Rock Wall Street? 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