Addex Therapeutics (ADXN) Stock Chart & Stock Price History $9.00 +0.48 (+5.59%) Closing price 03:57 PM EasternExtended Trading$8.99 0.00 (-0.01%) As of 04:04 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 AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsHeadlinesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Addex Therapeutics Stock Price Performance The Addex Therapeutics (ADXN) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 13.91%, with a year-to-date return of 28.51%. In the past month, the stock has decreased 6.49%, reflecting recent market activity. As of the latest close, Addex Therapeutics traded at $8.52 with a market cap of $9.03 million and volume of 2,662 shares. Five years ago, the stock traded at a split-adjusted price of $244.00, representing a 96.31% decrease over that period. At the time, it had a market cap of $66.73 million and a volume of 1 shares. Receive ADXN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Addex Therapeutics and its competitors with MarketBeat's FREE daily newsletter. Subscribe Now 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. 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Read our full terms of service and privacy policy. 5 Day Performance+1.19%1 Month Performance-6.49%3 Month Performance-0.37%Year-To-Date Performance+28.51%1 Year Performance-13.91%5 Year Performance-96.31% ADXN Stock Chart for Wednesday, October, 15, 2025 ADXN Chart by TradingView Addex Therapeutics 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 Capitalization10/15/2025$8.52$9.00+5.59%$8.71$8.672,444 shs$9.54 million10/14/2025$8.52$8.52$8.96$8.522,662 shs$9.03 million10/13/2025$8.89$8.52-4.16%$9.10$8.528,114 shs$9.03 million10/10/2025$9.07$8.89-1.93%$9.51$8.783,059 shs$9.42 million10/09/2025$9.02$9.07+0.45%$8.92$8.924,699 shs$9.61 million10/08/2025$9.51$9.02-5.11%$9.59$8.7437,456 shs$9.57 million10/07/2025$8.75$9.51+8.69%$9.41$8.687,648 shs$10.08 million10/06/2025$9.20$8.75-4.88%$9.30$9.026,606 shs$9.28 million10/03/2025$9.43$9.20-2.45%$9.30$8.932,920 shs$9.75 million10/02/2025$9.71$9.43-2.84%$9.58$9.293,372 shs$10.00 million Get the Latest News and Ratings for ADXN and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Addex Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 10/01/2025$9.18$9.71+5.72%$9.79$9.394,998 shs$10.29 million09/30/2025$8.98$9.18+2.24%$10.17$9.366,803 shs$9.73 million09/29/2025$8.87$8.98+1.23%$10.13$8.374,962 shs$9.52 million09/26/2025$9.51$8.87-6.72%$10.13$8.374,962 shs$9.40 million09/25/2025$9.36$9.51+1.66%$9.25$9.042,215 shs$10.08 million09/24/2025$9.04$9.36+3.54%$9.44$9.249,856 shs$9.92 million09/23/2025$9.43$9.04-4.19%$10.23$9.038,491 shs$9.58 million09/22/2025$8.97$9.43+5.12%$10.35$9.664,095 shs$10.00 million09/19/2025$9.78$8.97-8.23%$9.91$8.988,211 shs$9.51 million09/18/2025$10.85$9.78-9.91%$10.30$9.578,369 shs$10.36 million09/17/2025$9.37$10.85+15.80%$10.85$9.4214,597 shs$11.50 million09/16/2025$9.62$9.37-2.60%$9.73$8.889,405 shs$9.93 million09/15/2025$10.70$9.62-10.09%$10.84$9.5241,387 shs$10.20 million Related Companies BioXcel Therapeutics Stock Price Chart Mersana Therapeutics Stock Price Chart Jasper Therapeutics Stock Price Chart X4 Pharmaceuticals Stock Price Chart Eagle Pharmaceuticals Stock Price Chart Alterity Therapeutics Stock Price Chart Elutia Stock Price Chart Adaptimmune Therapeutics Stock Price Chart Mural Oncology Stock Price Chart Rani Therapeutics Stock Price Chart Receive ADXN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Addex Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 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