89bio (ETNB) Stock Chart & Stock Price History $9.49 -0.16 (-1.66%) Closing price 05/23/2025 04:00 PM EasternExtended Trading$9.68 +0.19 (+1.96%) As of 05/23/2025 07:52 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 ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock 89bio Stock Price Performance The 89bio (ETNB) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 16.58%, with a year-to-date return of 21.36%. In the past month, the stock has increased 36.74%, reflecting recent market activity. As of the latest close, 89bio traded at $9.49 with a market cap of $1.39 billion and volume of 1.04 million shares. Five years ago, the stock traded at $26.00, representing a 63.50% decrease over that period. At the time, it had a market cap of $0.00 and a volume of 34,829 shares. Receive ETNB Stock News and Ratings via EmailSign-up to receive the latest news and ratings for 89bio and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+5.09%1 Month Performance+36.74%3 Month Performance+2.93%Year-To-Date Performance+21.36%1 Year Performance+16.58%5 Year Performance-63.50% ETNB Stock Chart for Sunday, May, 25, 2025 ETNB Chart by TradingView 89bio 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 Capitalization05/23/2025$9.65$9.49-1.66%$9.64$9.241.04 million shs$1.39 billion05/22/2025$9.61$9.65+0.42%$10.26$9.492.57 million shs$1.41 billion05/21/2025$9.03$9.61+6.42%$9.75$8.803.69 million shs$1.40 billion05/20/2025$7.70$9.03+17.27%$9.36$7.517.32 million shs$1.32 billion05/19/2025$7.78$7.70-1.03%$7.90$7.51841,111 shs$1.12 billion05/16/2025$7.64$7.78+1.83%$7.87$7.461.05 million shs$1.14 billion05/15/2025$8.20$7.64-6.83%$8.19$7.371.63 million shs$1.12 billion05/14/2025$7.80$8.20+5.13%$8.33$7.762.53 million shs$1.20 billion05/13/2025$8.11$7.80-3.82%$8.16$7.631.63 million shs$1.14 billion05/12/2025$7.70$8.11+5.32%$8.45$7.991.33 million shs$1.18 billion Get the Latest News and Ratings for ETNB and Related StocksEnter your email address below to receive the latest news and analysts' ratings for 89bio and its competitors with MarketBeat's FREE daily newsletter. 05/09/2025$7.82$7.70-1.47%$7.98$7.671.27 million shs$1.12 billion05/08/2025$7.64$7.82+2.33%$8.07$7.401.05 million shs$1.14 billion05/07/2025$7.75$7.64-1.46%$8.18$7.511.30 million shs$1.11 billion05/06/2025$8.61$7.75-9.99%$8.59$7.692.73 million shs$1.13 billion05/05/2025$8.73$8.61-1.37%$8.80$8.221.42 million shs$1.26 billion05/02/2025$8.13$8.73+7.38%$8.92$8.302.53 million shs$1.27 billion05/01/2025$8.02$8.13+1.37%$8.45$7.781.73 million shs$1.19 billion04/30/2025$7.55$8.02+6.23%$8.08$7.452.01 million shs$1.17 billion04/29/2025$7.40$7.55+2.03%$7.72$7.341.52 million shs$1.10 billion04/28/2025$6.94$7.40+6.63%$7.45$6.921.62 million shs$1.08 billion04/25/2025$6.90$6.94+0.58%$7.06$6.70906,074 shs$1.01 billion04/24/2025$6.62$6.90+4.23%$6.97$6.55892,784 shs$1.01 billion Related Companies Vaxcyte Stock Price Chart Rhythm Pharmaceuticals Stock Price Chart Krystal Biotech Stock Price Chart Sarepta Therapeutics Stock Price Chart PTC Therapeutics Stock Price Chart ACADIA Pharmaceuticals Stock Price Chart Cytokinetics Stock Price Chart Avidity Biosciences Stock Price Chart Zai Lab Stock Price Chart SpringWorks Therapeutics Stock Price Chart Receive ETNB Stock News and Ratings via EmailSign-up to receive the latest news and ratings for 89bio and its competitors with MarketBeat's FREE daily newsletter. 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