Brooklyn ImmunoTherapeutics (BTX) Stock Chart & Stock Price History $6.92 +0.13 (+1.91%) As of 03:59 PM Eastern Add Share Share Chart Stock AnalysisChartCompetitorsDividendHeadlinesSEC FilingsTrendsBuy This Stock Brooklyn ImmunoTherapeutics Stock Price Performance The Brooklyn ImmunoTherapeutics (BTX) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 235.92%, with a year-to-date return of 2,635.18%. In the past month, the stock has increased 10.02%, reflecting recent market activity. As of the latest close, Brooklyn ImmunoTherapeutics traded at $6.79 with a market cap of $399.43 million and volume of 936,369 shares. Receive BTX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Brooklyn ImmunoTherapeutics and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+2.98%1 Month Performance+10.02%3 Month Performance-3.08%Year-To-Date Performance+2,635.18%1 Year Performance+235.92% BTX Stock Chart for Tuesday, May, 27, 2025 BTX Chart by TradingView Brooklyn ImmunoTherapeutics 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 Capitalization05/26/2025$6.79$6.79$6.84$6.62936,369 shs$399.43 million05/23/2025$6.72$6.79+1.04%$6.84$6.62936,369 shs$399.43 million05/22/2025$6.64$6.72+1.20%$6.75$6.61470,003 shs$395.31 million05/21/2025$6.76$6.64-1.78%$6.79$6.63593,941 shs$390.61 million05/20/2025$6.83$6.76-1.02%$6.82$6.74494,027 shs$397.66 million05/19/2025$6.85$6.83-0.29%$6.85$6.77345,850 shs$401.78 million05/16/2025$6.81$6.85+0.59%$6.86$6.71448,491 shs$402.96 million05/15/2025$6.87$6.81-0.87%$6.86$6.74548,532 shs$400.61 million05/14/2025$6.82$6.87+0.73%$6.88$6.80557,875 shs$404.14 million05/13/2025$6.67$6.82+2.25%$6.84$6.70566,994 shs$401.19 million Get the Latest News and Ratings for BTX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Brooklyn ImmunoTherapeutics and its competitors with MarketBeat's FREE daily newsletter. 05/12/2025$6.50$6.67+2.62%$6.72$6.63571,826 shs$392.37 million05/09/2025$6.61$6.50-1.66%$6.62$6.48306,238 shs$382.37 million05/08/2025$6.43$6.61+2.80%$6.64$6.46956,861 shs$388.84 million05/07/2025$6.40$6.43+0.47%$6.45$6.36361,746 shs$378.25 million05/06/2025$6.45$6.40-0.78%$6.40$6.34358,564 shs$376.49 million05/05/2025$6.42$6.45+0.47%$6.48$6.39518,187 shs$379.43 million05/02/2025$6.39$6.42+0.47%$6.50$6.41568,332 shs$377.66 million05/01/2025$6.27$6.39+1.91%$6.45$6.30799,757 shs$375.90 million04/30/2025$6.33$6.27-0.95%$6.27$6.15842,344 shs$368.84 million04/29/2025$6.29$6.33+0.64%$6.35$6.27429,232 shs$372.37 million04/28/2025$6.29$6.29$6.36$6.25675,327 shs$370.02 million This page (NYSE:BTX) was last updated on 5/27/2025 by MarketBeat.com Staff From Our PartnersMarket Panic: Trump Just Dropped a Bomb on Your Stockstock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...American Alternative | SponsoredWhite House to reset Social Security?Elon Musk's parting DOGE gift looks set to shock America... 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