Zenas BioPharma (ZBIO) Stock Chart & Stock Price History $26.59 -1.17 (-4.21%) As of 10/10/2025 04:00 PM Eastern Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Zenas BioPharma Stock Price Performance The Zenas BioPharma (ZBIO) stock chart highlights key performance trends across multiple timeframes. In the past month, the stock has increased 31.83%, reflecting recent market activity. As of the latest close, Zenas BioPharma traded at $26.59 with a market cap of $1.12 billion and volume of 567,512 shares. Receive ZBIO Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Zenas BioPharma and its competitors with MarketBeat's FREE daily newsletter. 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Read our full terms of service and privacy policy. 5 Day Performance+15.46%1 Month Performance+31.83%3 Month Performance+137.84% ZBIO Stock Chart for Saturday, October, 11, 2025 ZBIO Chart by TradingView Zenas BioPharma 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 Capitalization10/10/2025$27.76$26.59-4.21%$29.73$25.80567,512 shs$1.12 billion10/09/2025$25.90$27.76+7.18%$28.72$25.51832,424 shs$1.17 billion10/08/2025$20.85$25.90+24.22%$26.59$19.121.01 million shs$1.09 billion10/07/2025$23.03$20.85-9.47%$23.80$18.33411,161 shs$877.99 million10/06/2025$21.76$23.03+5.84%$23.98$21.56258,633 shs$969.79 million10/03/2025$20.95$21.76+3.87%$21.97$20.37142,876 shs$916.31 million10/02/2025$22.12$20.95-5.29%$22.77$20.33269,738 shs$882.20 million10/01/2025$22.20$22.12-0.36%$22.78$21.47153,224 shs$931.47 million09/30/2025$20.57$22.20+7.92%$22.45$19.75514,866 shs$934.84 million09/29/2025$20.09$20.57+2.39%$21.94$19.65325,932 shs$866.20 million Get the Latest News and Ratings for ZBIO and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Zenas BioPharma and its competitors with MarketBeat's FREE daily newsletter. 09/26/2025$18.62$20.09+7.89%$20.27$18.74106,601 shs$845.99 million09/25/2025$20.28$18.62-8.19%$19.91$18.36247,561 shs$784.09 million09/24/2025$18.96$20.28+6.96%$20.40$18.91186,397 shs$853.99 million09/23/2025$18.95$18.96+0.05%$19.58$18.29176,329 shs$798.41 million09/22/2025$18.94$18.95+0.05%$19.65$18.53108,212 shs$797.98 million09/19/2025$19.46$18.94-2.67%$19.88$18.65853,297 shs$797.56 million09/18/2025$19.07$19.46+2.05%$20.38$19.14142,621 shs$819.46 million09/17/2025$18.24$19.07+4.55%$20.14$18.24241,786 shs$803.04 million09/16/2025$21.95$18.24-16.90%$22.21$18.24192,255 shs$768.09 million09/15/2025$20.23$21.95+8.50%$22.18$20.31339,620 shs$924.31 million09/12/2025$20.17$20.23+0.30%$21.72$19.80556,172 shs$851.89 million09/11/2025$19.79$20.17+1.92%$20.92$19.68118,479 shs$849.36 million09/10/2025$21.84$19.79-9.39%$22.33$19.76199,303 shs$833.36 million Related Companies LGND Stock Price Chart FOLD Stock Price Chart CLDX Stock Price Chart MNKD Stock Price Chart BCRX Stock Price Chart NVAX Stock Price Chart INVA Stock Price Chart OPK Stock Price Chart DVAX Stock Price Chart GERN Stock Price Chart Receive ZBIO Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Zenas BioPharma and its competitors with MarketBeat's FREE daily newsletter. 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