Dyne Therapeutics (DYN) Stock Chart & Stock Price History $12.02 -0.32 (-2.55%) As of 10:42 AM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Dyne Therapeutics Stock Price Performance The Dyne Therapeutics (DYN) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 63.15%, with a year-to-date return of -48.96%. In the past month, the stock has increased 28.89%, reflecting recent market activity. As of the latest close, Dyne Therapeutics traded at $12.34 with a market cap of $1.40 billion and volume of 1.10 million shares. Receive DYN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Dyne Therapeutics and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+1.65%1 Month Performance+28.89%3 Month Performance-14.17%Year-To-Date Performance-48.96%1 Year Performance-63.15% DYN Stock Chart for Wednesday, May, 21, 2025 DYN Chart by TradingView Dyne 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 Capitalization05/20/2025$11.66$12.34+5.83%$12.36$11.451.10 million shs$1.40 billion05/19/2025$11.83$11.66-1.44%$11.88$11.221.58 million shs$1.33 billion05/16/2025$11.74$11.83+0.77%$12.09$11.562.19 million shs$1.34 billion05/15/2025$11.70$11.74+0.34%$11.83$11.191.09 million shs$1.33 billion05/14/2025$12.10$11.70-3.31%$12.29$11.171.98 million shs$1.33 billion05/13/2025$12.56$12.10-3.66%$12.86$11.772.92 million shs$1.37 billion05/12/2025$11.44$12.56+9.79%$13.03$11.644.78 million shs$1.43 billion05/09/2025$11.32$11.44+1.04%$12.01$11.184.52 million shs$1.30 billion05/08/2025$9.40$11.32+20.45%$11.78$9.267.12 million shs$1.29 billion05/07/2025$10.07$9.40-6.65%$10.12$9.175.56 million shs$1.07 billion Get the Latest News and Ratings for DYN and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Dyne Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 05/06/2025$11.83$10.07-14.88%$11.74$9.976.13 million shs$1.14 billion05/05/2025$11.86$11.83-0.25%$11.97$11.331.36 million shs$1.34 billion05/02/2025$11.99$11.86-1.08%$12.47$11.801.04 million shs$1.35 billion05/01/2025$11.79$11.99+1.70%$12.26$11.211.64 million shs$1.36 billion04/30/2025$11.72$11.79+0.60%$11.95$11.233.26 million shs$1.34 billion04/29/2025$11.28$11.72+3.90%$12.02$11.092.81 million shs$1.33 billion04/28/2025$11.06$11.28+1.99%$11.51$10.811.80 million shs$1.28 billion04/25/2025$11.11$11.06-0.45%$11.22$10.771.57 million shs$1.26 billion04/24/2025$10.79$11.11+3.01%$11.24$10.741.94 million shs$1.26 billion04/23/2025$9.91$10.79+8.83%$11.14$10.274.36 million shs$1.23 billion04/22/2025$9.33$9.91+6.22%$10.11$9.303.26 million shs$1.13 billion04/21/2025$8.17$9.33+14.20%$9.79$8.014.51 million shs$1.06 billion Related Companies Nuvalent Stock Chart ADMA Biologics Stock Chart Vaxcyte Stock Chart Rhythm Pharmaceuticals Stock Chart Krystal Biotech Stock Chart Sarepta Therapeutics Stock Chart PTC Therapeutics Stock Chart ACADIA Pharmaceuticals Stock Chart Cytokinetics Stock Chart Avidity Biosciences Stock Chart Receive DYN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Dyne Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 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