Atara Biotherapeutics (ATRA) Stock Chart & Stock Price History $5.84 -0.14 (-2.34%) As of 04:00 PM Eastern Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Atara Biotherapeutics Stock Price Performance 5 Day Performance+5.61%1 Month Performance-19.45%3 Month Performance-25.42%6 Month Performance-36.52%Year-To-Date Performance-56.12%1 Year Performance-65.73% Receive ATRA Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Atara Biotherapeutics and its competitors with MarketBeat's FREE daily newsletter. Email Address ATRA Stock Chart for Wednesday, April, 16, 2025 ATRA Chart by TradingViewRemove Ads Atara Biotherapeutics Stock Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization04/15/2025$5.85$5.98+2.22%$6.11$5.7241,138 shs$35.04 million04/14/2025$5.53$5.85+5.79%$5.95$5.4240,534 shs$34.28 million04/11/2025$5.30$5.53+4.34%$5.54$5.1657,867 shs$32.40 million04/10/2025$5.89$5.30-10.02%$6.25$5.1692,209 shs$31.05 million04/09/2025$5.59$5.89+5.37%$5.95$5.3036,641 shs$34.51 million04/09/2025$5.59$5.89+5.37%$5.95$5.3036,641 shs$34.51 million04/08/2025$5.73$5.59-2.44%$6.22$5.3224,552 shs$32.75 million04/08/2025$5.73$5.59-2.44%$6.22$5.3224,552 shs$32.75 million04/07/2025$5.59$5.73+2.50%$5.75$5.0159,717 shs$33.57 million04/04/2025$5.92$5.59-5.57%$6.16$5.42100,292 shs$32.75 million Get the Latest News and Ratings for ATRA and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Atara Biotherapeutics and its competitors with MarketBeat's FREE daily newsletter. 04/03/2025$6.13$5.92-3.43%$6.20$5.8743,341 shs$34.69 million04/02/2025$6.01$6.13+2.00%$6.42$5.7034,159 shs$35.92 million04/01/2025$5.94$6.01+1.18%$6.18$5.7076,058 shs$35.21 million03/31/2025$6.53$5.94-9.04%$6.48$5.8585,241 shs$34.80 million03/28/2025$6.88$6.53-5.09%$6.83$6.4451,224 shs$38.26 million03/27/2025$6.62$6.88+3.93%$6.90$6.6321,594 shs$40.31 million03/26/2025$6.92$6.62-4.34%$6.85$6.5337,924 shs$38.79 million03/25/2025$6.94$6.92-0.29%$6.92$6.6026,578 shs$40.54 million03/24/2025$6.63$6.94+4.68%$6.95$6.5630,055 shs$40.66 million03/21/2025$6.74$6.63-1.63%$6.90$6.5237,573 shs$38.85 million03/20/2025$7.11$6.74-5.20%$7.04$6.5467,640 shs$39.49 million03/19/2025$7.02$7.11+1.28%$7.21$6.5891,381 shs$41.66 million03/18/2025$7.17$7.02-2.09%$7.20$6.7547,914 shs$41.13 million03/17/2025$7.25$7.17-1.10%$7.60$7.1747,880 shs$42.01 million Related Companies ACTU Stock Price Chart LYEL Stock Price Chart GLSI Stock Price Chart IKT Stock Price Chart PRQR Stock Price Chart FDMT Stock Price Chart NMRA Stock Price Chart LRMR Stock Price Chart NGNE Stock Price Chart SCPH Stock Price Chart Receive ATRA Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Atara Biotherapeutics and its competitors with MarketBeat's FREE daily newsletter. 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