Cyclerion Therapeutics (CYCN) Stock Chart & Stock Price History $3.30 +0.01 (+0.15%) As of 07/3/2025 02:45 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisChartCompetitorsEarningsInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Cyclerion Therapeutics Stock Price Performance The Cyclerion Therapeutics (CYCN) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 46.89%, with a year-to-date return of 2.64%. In the past month, the stock has increased 5.59%, reflecting recent market activity. As of the latest close, Cyclerion Therapeutics traded at $3.31 with a market cap of $10.61 million and volume of 19,378 shares. Five years ago, the stock traded at a split-adjusted price of $116.00, representing a 97.15% decrease over that period. At the time, it had a market cap of $160.12 million and a volume of 7,805 shares. 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Email Address 5 Day Performance+10.94%1 Month Performance+5.59%3 Month Performance+32.20%Year-To-Date Performance+2.64%1 Year Performance+46.89%5 Year Performance-97.15% CYCN Stock Chart for Friday, July, 4, 2025 CYCN Chart by TradingView Cyclerion 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 Capitalization07/03/2025$3.30$3.31+0.15%$3.43$3.0619,378 shs$10.61 million07/02/2025$3.10$3.30+6.45%$3.50$3.11141,823 shs$10.59 million07/01/2025$2.91$3.10+6.53%$3.15$2.858,895 shs$9.95 million06/30/2025$2.98$2.91-2.32%$2.99$2.7522,115 shs$9.34 million06/27/2025$2.81$2.98+6.01%$3.22$2.7195,446 shs$9.56 million06/26/2025$2.94$2.81-4.26%$3.04$2.7177,408 shs$9.02 million06/25/2025$3.00$2.94-2.17%$3.07$2.814,072 shs$9.42 million06/24/2025$2.88$3.00+4.17%$3.13$2.879,761 shs$9.63 million06/23/2025$2.95$2.88-2.37%$3.14$2.888,643 shs$9.25 million06/20/2025$3.15$2.95-6.35%$3.16$2.9517,413 shs$9.47 million Get the Latest News and Ratings for CYCN and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Cyclerion Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 06/19/2025$3.15$3.15$3.15$3.043,302 shs$10.11 million06/18/2025$3.11$3.15+1.29%$3.15$3.043,302 shs$10.11 million06/17/2025$3.11$3.11+0.16%$3.13$3.0212,129 shs$9.98 million06/16/2025$3.11$3.11-0.16%$3.11$3.064,305 shs$9.97 million06/13/2025$3.10$3.11+0.32%$3.19$2.939,411 shs$9.98 million06/12/2025$3.13$3.10-0.80%$3.18$2.9216,196 shs$9.95 million06/11/2025$3.14$3.13-0.48%$3.20$2.9413,719 shs$10.03 million06/10/2025$3.14$3.14$3.31$3.119,214 shs$10.08 million06/09/2025$3.18$3.14-1.26%$3.25$3.0810,274 shs$10.08 million06/06/2025$3.17$3.18+0.32%$3.19$3.0415,140 shs$10.21 million06/05/2025$3.13$3.17+1.28%$3.26$3.018,851 shs$10.18 million06/04/2025$3.20$3.13-2.19%$3.25$3.0120,347 shs$10.05 million06/03/2025$2.96$3.20+8.11%$3.29$2.8048,250 shs$10.27 million Related Companies KPTI Stock Chart ATHE Stock Chart ACRV Stock Chart VOR Stock Chart EGRX Stock Chart AKTX Stock Chart ELYM Stock Chart ESLA Stock Chart XLO Stock Chart LVTX Stock Chart Receive CYCN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Cyclerion Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 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