Atara Biotherapeutics (ATRA) Stock Chart & Stock Price History $8.25 +0.45 (+5.77%) Closing price 07/2/2025 04:00 PM EasternExtended Trading$8.34 +0.09 (+1.09%) As of 07/2/2025 07:34 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 ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Atara Biotherapeutics Stock Price Performance The Atara Biotherapeutics (ATRA) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 7.00%, with a year-to-date return of -38.02%. In the past month, the stock has decreased 1.67%, reflecting recent market activity. As of the latest close, Atara Biotherapeutics traded at $8.25 with a market cap of $49.17 million and volume of 31,148 shares. Five years ago, the stock traded at a split-adjusted price of $367.00, representing a 97.75% decrease over that period. At the time, it had a market cap of $858.93 million and a volume of 55,489 shares. 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 5 Day Performance+3.64%1 Month Performance-1.67%3 Month Performance+39.36%Year-To-Date Performance-38.02%1 Year Performance+7.00%5 Year Performance-97.75% ATRA Stock Chart for Thursday, July, 3, 2025 ATRA Chart by TradingView Atara Biotherapeutics 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 Capitalization07/02/2025$7.80$8.25+5.77%$8.35$7.8831,148 shs$49.17 million07/01/2025$7.72$7.80+1.04%$8.02$7.5420,119 shs$46.49 million06/30/2025$7.96$7.72-3.02%$8.07$7.6018,849 shs$46.01 million06/27/2025$7.95$7.96+0.13%$8.15$7.8022,267 shs$47.44 million06/26/2025$8.02$7.95-0.87%$8.18$7.8127,698 shs$47.39 million06/25/2025$8.06$8.02-0.50%$8.25$7.7615,429 shs$47.80 million06/24/2025$7.88$8.06+2.28%$8.20$7.7329,533 shs$48.04 million06/23/2025$7.94$7.88-0.76%$8.08$7.6816,739 shs$46.97 million06/20/2025$8.02$7.94-1.00%$8.05$7.5186,856 shs$47.32 million06/19/2025$8.02$8.02$8.28$7.7971,466 shs$47.80 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. 06/18/2025$7.80$8.02+2.82%$8.28$7.7971,466 shs$47.80 million06/17/2025$8.58$7.80-9.09%$8.38$7.7445,473 shs$46.50 million06/16/2025$8.82$8.58-2.72%$9.00$8.3239,430 shs$51.15 million06/13/2025$8.71$8.82+1.26%$8.85$8.5034,168 shs$52.58 million06/12/2025$8.91$8.71-2.24%$8.88$8.5643,131 shs$51.92 million06/11/2025$9.12$8.91-2.30%$9.21$8.6255,468 shs$53.11 million06/10/2025$9.26$9.12-1.51%$9.40$8.7548,474 shs$54.36 million06/09/2025$9.23$9.26+0.33%$9.68$9.0066,431 shs$55.20 million06/06/2025$8.42$9.23+9.62%$9.23$8.4893,242 shs$50.20 million06/05/2025$8.33$8.42+1.08%$8.64$8.2338,600 shs$50.19 million06/04/2025$8.39$8.33-0.72%$8.55$8.2161,936 shs$49.66 million06/03/2025$8.00$8.39+4.88%$8.42$7.7564,680 shs$50.01 million06/02/2025$7.78$8.00+2.83%$8.13$7.6393,691 shs$47.69 million Related Companies ORIC Stock Price Chart DRUG Stock Price Chart CTMX Stock Price Chart OGI Stock Price Chart PROK Stock Price Chart VYGR Stock Price Chart FDMT Stock Price Chart PBYI Stock Price Chart IPHA Stock Price Chart DMAC 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. This page (NASDAQ:ATRA) was last updated on 7/3/2025 by MarketBeat.com Staff From Our PartnersTrump’s New Order Could Boost Social Security Benefits by 400%If you collect—or plan to collect—Social Security, you need to see this. A new initiative tied to President...InvestorPlace | SponsoredThe $15 Gold Fund That Pays Up to $1,152/MonthGold prices are breaking records. But while everyone else is fixated on headlines… They're missing somet...Investors Alley | SponsoredA grave, grave error.President Donald Trump made headlines last month with a staggering claim. He stated that since taking offic...Porter & Company | SponsoredBuffett’s $325 Billion Cash Problem — Solved by Gold?A bombshell announcement is just weeks away — and it could send shockwaves through the gold market. Most inves...Golden Portfolio | SponsoredAI Meltdown Imminent: Dump These Stocks Now!If you have any money in the markets, especially in AI stocks… Please click here to see Elon Musk’s new inv...Paradigm Press | SponsoredPost-Halving = Profit Season (Here’s How to Win It)It happens like clockwork. Every four years, the crypto market enters a new phase — and for those who know how...Crypto Swap Profits | SponsoredMake 22x more from this summer’s Bitcoin boomBitcoin is on fire again. Wall Street’s piling in. ETFs are smashing volume records. And regular investors ...Brownstone Research | SponsoredThe $7 company helping Nvidia build the world’s first trillion-dollar robot …Michael Robinson has been at the forefront of the technology market for over 40 years. Spotting some profit...Weiss Ratings | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Atara Biotherapeutics, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Atara Biotherapeutics With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
