Avidity Biosciences (RNA) Stock Chart & Stock Price History $46.35 +1.69 (+3.78%) Closing price 08/22/2025 04:00 PM EasternExtended Trading$46.45 +0.10 (+0.22%) As of 08/22/2025 07:52 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 EventsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Avidity Biosciences Stock Price Performance The Avidity Biosciences (RNA) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 6.50%, with a year-to-date return of 59.39%. In the past month, the stock has increased 36.65%, reflecting recent market activity. As of the latest close, Avidity Biosciences traded at $46.35 with a market cap of $5.96 billion and volume of 1.89 million shares. Five years ago, the stock traded at $30.45, representing a 52.22% increase over that period. At the time, it had a market cap of $1.14 billion and a volume of 189,757 shares. Receive RNA Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Avidity Biosciences and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+4.20%1 Month Performance+36.65%3 Month Performance+51.57%Year-To-Date Performance+59.39%1 Year Performance+6.50%5 Year Performance+52.22% RNA Stock Chart for Saturday, August, 23, 2025 RNA Chart by TradingView Avidity Biosciences 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 Capitalization08/22/2025$44.66$46.35+3.78%$47.13$44.351.89 million shs$5.96 billion08/21/2025$44.34$44.66+0.72%$44.94$43.281.22 million shs$5.75 billion08/20/2025$44.02$44.34+0.73%$44.41$43.302.16 million shs$5.70 billion08/19/2025$44.48$44.02-1.03%$44.75$42.672.22 million shs$5.66 billion08/18/2025$46.47$44.48-4.28%$46.49$44.372.26 million shs$5.72 billion08/15/2025$46.07$46.47+0.87%$47.50$45.322.81 million shs$5.98 billion08/14/2025$46.32$46.07-0.54%$46.37$45.063.23 million shs$5.93 billion08/13/2025$46.23$46.32+0.20%$47.24$45.753.10 million shs$5.96 billion08/12/2025$45.75$46.23+1.04%$46.52$45.052.59 million shs$5.95 billion08/11/2025$46.29$45.75-1.16%$46.00$43.503.36 million shs$5.51 billion Get the Latest News and Ratings for RNA and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Avidity Biosciences and its competitors with MarketBeat's FREE daily newsletter. 08/08/2025$47.52$46.29-2.59%$47.50$45.184.93 million shs$5.58 billion08/07/2025$48.26$47.52-1.53%$48.10$46.054.31 million shs$5.73 billion08/06/2025$38.26$48.26+26.14%$48.32$34.9017.82 million shs$5.82 billion08/05/2025$37.34$38.26+2.46%$38.45$36.912.05 million shs$4.61 billion08/04/2025$35.92$37.34+3.95%$38.04$36.132.88 million shs$4.50 billion08/01/2025$36.71$35.92-2.15%$36.70$35.492.25 million shs$4.33 billion07/31/2025$36.88$36.71-0.46%$38.22$36.392.95 million shs$4.42 billion07/30/2025$35.95$36.88+2.59%$39.00$36.743.92 million shs$4.44 billion07/29/2025$34.56$35.95+4.02%$36.03$34.252.74 million shs$4.33 billion07/28/2025$36.27$34.56-4.71%$36.79$34.533.59 million shs$4.17 billion07/25/2025$33.21$36.27+9.21%$37.59$32.726.05 million shs$4.37 billion07/24/2025$33.92$33.21-2.09%$34.04$33.10916,676 shs$4.00 billion07/23/2025$33.53$33.92+1.16%$34.51$33.021.44 million shs$4.09 billion07/22/2025$34.02$33.53-1.44%$34.49$33.071.73 million shs$4.04 billion Related Companies Insmed Stock Chart Summit Therapeutics Stock Chart Teva Pharmaceutical Industries Stock Chart Genmab A/S Stock Chart Ascendis Pharma A/S Stock Chart Dr. Reddy's Laboratories Stock Chart Viatris Stock Chart QIAGEN Stock Chart Moderna Stock Chart Verona Pharma PLC American Depositary Share Stock Chart Receive RNA Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Avidity Biosciences and its competitors with MarketBeat's FREE daily newsletter. 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