XOMA (XOMA) Stock Chart & Stock Price History $24.38 +0.94 (+3.99%) Closing price 03:58 PM EasternExtended Trading$24.19 -0.18 (-0.76%) As of 04:05 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 XOMA Stock Price Performance 5 Day Performance-2.90%1 Month Performance+18.50%3 Month Performance-11.91%6 Month Performance-22.84%Year-To-Date Performance-10.81%1 Year Performance-7.86% Receive XOMA Stock News and Ratings via EmailSign-up to receive the latest news and ratings for XOMA and its competitors with MarketBeat's FREE daily newsletter. Email Address XOMA Stock Chart for Friday, May, 2, 2025 XOMA Chart by TradingView XOMA 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 Capitalization05/01/2025$24.04$23.44-2.50%$23.91$22.7931,698 shs$280.18 million04/30/2025$24.38$24.04-1.39%$25.10$23.9234,173 shs$287.35 million04/29/2025$24.61$24.38-0.93%$24.96$23.9915,425 shs$291.41 million04/28/2025$24.14$24.61+1.95%$24.80$23.3122,698 shs$294.16 million04/25/2025$24.23$24.14-0.37%$24.42$23.5015,814 shs$288.55 million04/24/2025$23.34$24.23+3.81%$24.40$23.4317,269 shs$289.62 million04/23/2025$23.15$23.34+0.82%$24.18$23.0218,619 shs$278.98 million04/22/2025$22.09$23.15+4.80%$23.26$21.9815,962 shs$276.71 million04/21/2025$21.18$22.09+4.30%$22.57$20.9513,875 shs$264.04 million04/18/2025$21.18$21.18$21.58$20.5914,845 shs$253.17 million Get the Latest News and Ratings for XOMA and Related StocksEnter your email address below to receive the latest news and analysts' ratings for XOMA and its competitors with MarketBeat's FREE daily newsletter. 04/17/2025$20.53$21.18+3.17%$21.58$20.5914,845 shs$253.17 million04/16/2025$20.80$20.53-1.30%$20.72$20.009,586 shs$245.40 million04/15/2025$20.28$20.80+2.56%$21.55$20.3718,920 shs$248.62 million04/14/2025$19.97$20.28+1.55%$20.37$20.0013,274 shs$242.41 million04/11/2025$19.70$19.97+1.37%$20.38$19.3815,021 shs$238.70 million04/10/2025$20.19$19.70-2.43%$20.50$19.1520,720 shs$235.99 million04/09/2025$18.76$20.19+7.62%$21.92$18.5140,724 shs$241.86 million04/09/2025$18.76$20.19+7.62%$21.92$18.5140,724 shs$241.86 million04/08/2025$19.23$18.76-2.44%$20.20$18.4027,563 shs$224.73 million04/08/2025$19.23$18.76-2.44%$20.20$18.4027,563 shs$224.73 million04/07/2025$19.44$19.23-1.08%$19.91$18.3531,500 shs$230.36 million04/04/2025$19.81$19.44-1.87%$20.08$19.1526,947 shs$232.87 million04/03/2025$19.78$19.81+0.15%$20.40$18.7342,178 shs$237.30 million04/02/2025$19.30$19.78+2.49%$19.79$19.1416,559 shs$236.95 million04/01/2025$19.93$19.30-3.16%$19.70$19.0816,581 shs$231.20 million Related Companies Innoviva Stock Price Chart Novavax Stock Price Chart OPKO Health Stock Price Chart Geron Stock Price Chart Myriad Genetics Stock Price Chart Zenas Biopharma Stock Price Chart Verastem Stock Price Chart Rigel Pharmaceuticals Stock Price Chart Emergent BioSolutions Stock Price Chart Vanda Pharmaceuticals Stock Price Chart Receive XOMA Stock News and Ratings via EmailSign-up to receive the latest news and ratings for XOMA and its competitors with MarketBeat's FREE daily newsletter. 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