Day One Biopharmaceuticals (DAWN) Stock Chart & Stock Price History $7.20 +0.22 (+3.15%) Closing price 04:00 PM EasternExtended Trading$7.14 -0.06 (-0.82%) As of 05:27 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 ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Day One Biopharmaceuticals Stock Price Performance The Day One Biopharmaceuticals (DAWN) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 47.37%, with a year-to-date return of -43.17%. In the past month, the stock has increased 9.59%, reflecting recent market activity. As of the latest close, Day One Biopharmaceuticals traded at $6.98 with a market cap of $714.96 million and volume of 684,273 shares. Receive DAWN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Day One Biopharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+6.67%1 Month Performance+9.59%3 Month Performance+14.83%Year-To-Date Performance-43.17%1 Year Performance-47.37% DAWN Stock Chart for Friday, August, 22, 2025 DAWN Chart by TradingView Day One Biopharmaceuticals 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$6.98$7.20+3.15%$7.48$6.931.65 million shs$737.50 million08/21/2025$6.81$6.98+2.50%$7.00$6.74684,273 shs$714.96 million08/20/2025$6.82$6.81-0.15%$6.87$6.71942,221 shs$697.56 million08/19/2025$6.81$6.82+0.15%$7.12$6.751.76 million shs$698.57 million08/18/2025$6.75$6.81+0.89%$6.89$6.651.68 million shs$697.55 million08/15/2025$6.25$6.75+8.00%$6.77$6.251.70 million shs$691.40 million08/14/2025$6.21$6.25+0.64%$6.27$6.08959,064 shs$640.20 million08/13/2025$6.14$6.21+1.14%$6.42$6.131.88 million shs$636.09 million08/12/2025$5.90$6.14+4.07%$6.19$5.952.59 million shs$628.92 million08/11/2025$6.10$5.90-3.28%$6.25$5.901.74 million shs$604.35 million Get the Latest News and Ratings for DAWN and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Day One Biopharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. 08/08/2025$6.03$6.10+1.16%$6.12$5.852.12 million shs$618.31 million08/07/2025$5.80$6.03+3.97%$6.08$5.832.31 million shs$611.20 million08/06/2025$6.88$5.80-15.70%$6.10$5.649.26 million shs$587.89 million08/05/2025$6.74$6.88+2.08%$7.04$6.674.39 million shs$697.36 million08/04/2025$6.65$6.74+1.35%$6.84$6.472.22 million shs$683.18 million08/01/2025$6.71$6.65-0.89%$6.72$6.431.05 million shs$674.06 million07/31/2025$6.87$6.71-2.33%$6.87$6.601.12 million shs$680.13 million07/30/2025$6.99$6.87-1.72%$7.18$6.841.02 million shs$696.34 million07/29/2025$7.10$6.99-1.55%$7.12$6.931.52 million shs$708.52 million07/28/2025$7.23$7.10-1.80%$7.40$7.101.58 million shs$719.66 million07/25/2025$7.21$7.23+0.28%$7.34$7.071.50 million shs$732.83 million07/24/2025$6.94$7.21+3.89%$7.33$6.931.87 million shs$730.81 million07/23/2025$6.57$6.94+5.63%$6.99$6.581.53 million shs$703.45 million07/22/2025$6.40$6.57+2.66%$6.64$6.42894,498 shs$665.94 million07/21/2025$6.40$6.40$6.57$6.381.04 million shs$648.70 million Related Companies Immunovant Stock Chart Gemini Therapeutics Stock Chart Recursion Pharmaceuticals Stock Chart Catalyst Pharmaceuticals Stock Chart Kiniksa Pharmaceuticals International Stock Chart Organon & Co. Stock Chart Alvotech Stock Chart Centessa Pharmaceuticals Stock Chart ImmunityBio Stock Chart Tarsus Pharmaceuticals Stock Chart Receive DAWN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Day One Biopharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. This page (NASDAQ:DAWN) was last updated on 8/22/2025 by MarketBeat.com Staff From Our PartnersGENIUS Act: Cancel Your Money?A new law called the GENIUS Act could quietly trigger the most radical shift in American finance in decades. B...Priority Gold | SponsoredThe Trump Dump is starting; Get out of stocks now?The first 365 days of the Trump presidency… Will be the best time to get rich in American history.Paradigm Press | SponsoredTax Drain Deadline: Protect Your Wealth Before September 15thOn September 15th, the IRS collects another round of quarterly tax payments—targeting self-employed profession...American Alternative | SponsoredEveryone’s watching Nvidia right now. 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