Advent Technologies (ADN) Stock Chart & Stock Price History $4.49 -0.72 (-13.82%) Closing price 08/29/2025 04:00 PM EasternExtended Trading$4.51 +0.02 (+0.56%) As of 08/29/2025 07:51 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 Chart Stock AnalysisChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Advent Technologies Stock Price Performance The Advent Technologies (ADN) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 52.20%, with a year-to-date return of -10.20%. In the past month, the stock has increased 145.36%, reflecting recent market activity. As of the latest close, Advent Technologies traded at $4.49 with a market cap of $11.99 million and volume of 238,213 shares. 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Read our full terms of service and privacy policy. 5 Day Performance-10.20%1 Month Performance+145.36%3 Month Performance+86.31%Year-To-Date Performance-10.20%1 Year Performance+52.20% ADN Stock Chart for Monday, September, 1, 2025 ADN Chart by TradingView Advent Technologies Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization09/01/2025$4.49$4.49$5.23$4.44238,213 shs$11.99 million08/29/2025$5.21$4.49-13.82%$5.23$4.44238,213 shs$11.99 million08/28/2025$5.00$5.21+4.20%$5.79$5.11321,644 shs$13.91 million08/27/2025$5.16$5.00-3.10%$6.18$4.90877,534 shs$13.35 million08/26/2025$4.40$5.16+17.27%$5.30$4.35629,775 shs$13.78 million08/25/2025$5.06$4.40-13.04%$5.08$4.35576,982 shs$11.75 million08/22/2025$4.91$5.06+3.05%$5.35$4.83544,832 shs$13.51 million08/21/2025$4.48$4.91+9.60%$5.39$4.025.34 million shs$13.11 million08/20/2025$4.48$4.48$4.55$4.21323,766 shs$11.96 million08/19/2025$4.35$4.48+2.99%$4.72$4.14528,361 shs$11.96 million Get the Latest News and Ratings for ADN and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Advent Technologies and its competitors with MarketBeat's FREE daily newsletter. 08/18/2025$3.82$4.35+13.87%$4.98$3.671.58 million shs$11.61 million08/15/2025$3.68$3.82+3.80%$6.18$3.7011.81 million shs$10.20 million08/14/2025$2.86$3.68+28.67%$3.88$2.88865,875 shs$9.83 million08/13/2025$3.12$2.86-8.33%$3.75$2.802.09 million shs$7.64 million08/12/2025$1.96$3.12+59.18%$3.43$1.9125.93 million shs$8.33 million08/11/2025$1.89$1.96+3.70%$1.99$1.8511,555 shs$5.23 million08/08/2025$1.91$1.89-1.05%$1.91$1.8516,297 shs$5.05 million08/07/2025$1.88$1.91+1.60%$1.95$1.8639,592 shs$5.10 million08/06/2025$1.86$1.88+1.08%$1.91$1.8126,649 shs$5.02 million08/05/2025$1.89$1.86-1.59%$1.91$1.829,054 shs$4.97 million08/04/2025$1.83$1.89+3.28%$1.90$1.8174,589 shs$5.05 million08/01/2025$1.86$1.83-1.61%$1.86$1.7524,734 shs$4.89 million07/31/2025$1.92$1.86-2.87%$2.00$1.76125,802 shs$4.97 million Related Companies PPSI Stock Chart SCWO Stock Chart CAPT Stock Chart FLUX Stock Chart WTMA Stock Chart GWH Stock Chart EPOW Stock Chart OESX Stock Chart DFLI Stock Chart ELBM Stock Chart Receive ADN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Advent Technologies and its competitors with MarketBeat's FREE daily newsletter. 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