Atai Life Sciences (ATAI) Stock Chart & Stock Price History $2.23 -0.02 (-0.89%) Closing price 06/11/2025 04:00 PM EasternExtended Trading$2.24 +0.01 (+0.45%) As of 08:20 AM 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 ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Atai Life Sciences Stock Price Performance The Atai Life Sciences (ATAI) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 68.94%, with a year-to-date return of 67.67%. In the past month, the stock has increased 54.86%, reflecting recent market activity. As of the latest close, Atai Life Sciences traded at $2.23 with a market cap of $446.75 million and volume of 1.49 million shares. Receive ATAI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Atai Life Sciences and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-7.47%1 Month Performance+54.86%3 Month Performance+53.79%Year-To-Date Performance+67.67%1 Year Performance+68.94% ATAI Stock Chart for Thursday, June, 12, 2025 ATAI Chart by TradingView Atai Life Sciences 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 Capitalization06/11/2025$2.25$2.23-0.89%$2.30$2.201.49 million shs$446.75 million06/10/2025$2.28$2.25-1.32%$2.40$2.232.00 million shs$450.76 million06/09/2025$2.41$2.28-5.39%$2.47$2.193.20 million shs$456.77 million06/06/2025$2.48$2.41-2.82%$2.55$2.374.65 million shs$482.82 million06/05/2025$2.47$2.48+0.40%$2.50$2.342.02 million shs$496.84 million06/04/2025$2.35$2.47+5.11%$2.56$2.343.98 million shs$494.84 million06/03/2025$2.49$2.35-5.62%$2.53$2.322.55 million shs$470.79 million06/02/2025$2.27$2.49+9.69%$2.64$2.246.46 million shs$498.84 million05/30/2025$2.32$2.27-2.16%$2.33$2.181.66 million shs$454.77 million05/29/2025$2.31$2.32+0.43%$2.38$2.221.80 million shs$464.78 million Get the Latest News and Ratings for ATAI and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Atai Life Sciences and its competitors with MarketBeat's FREE daily newsletter. 05/28/2025$2.21$2.31+4.52%$2.38$2.152.93 million shs$462.78 million05/27/2025$2.06$2.21+7.28%$2.27$2.083.42 million shs$442.75 million05/26/2025$2.06$2.06$2.06$1.911.71 million shs$412.70 million05/23/2025$2.02$2.06+1.98%$2.06$1.911.71 million shs$412.70 million05/22/2025$1.91$2.02+5.76%$2.08$1.892.24 million shs$404.68 million05/21/2025$2.05$1.91-6.83%$2.08$1.894.31 million shs$381.61 million05/20/2025$1.84$2.05+11.41%$2.13$1.667.21 million shs$409.58 million05/19/2025$1.65$1.84+11.52%$1.85$1.663.06 million shs$367.62 million05/16/2025$1.63$1.65+1.23%$1.76$1.632.75 million shs$329.66 million05/15/2025$1.43$1.63+13.99%$1.63$1.402.44 million shs$325.67 million05/14/2025$1.41$1.43+1.42%$1.46$1.381.18 million shs$285.71 million05/13/2025$1.44$1.41-2.08%$1.46$1.381.07 million shs$281.71 million05/12/2025$1.39$1.44+3.60%$1.49$1.421.26 million shs$287.71 million Related Companies IMCR Stock Chart TARS Stock Chart BHC Stock Chart IRON Stock Chart BHVN Stock Chart ARQT Stock Chart DYN Stock Chart EWTX Stock Chart CNTA Stock Chart ADPT Stock Chart Receive ATAI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Atai Life Sciences and its competitors with MarketBeat's FREE daily newsletter. 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