OmniAb (OABI) Stock Chart & Stock Price History $1.38 -0.03 (-2.13%) Closing price 05/23/2025 04:00 PM EasternExtended Trading$1.42 +0.04 (+2.83%) As of 05/23/2025 06:35 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 OmniAb Stock Price Performance The OmniAb (OABI) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 68.56%, with a year-to-date return of -61.02%. In the past month, the stock has decreased 21.59%, reflecting recent market activity. As of the latest close, OmniAb traded at $1.38 with a market cap of $168.55 million and volume of 586,248 shares. 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Email Address 5 Day Performance-10.39%1 Month Performance-21.59%3 Month Performance-61.56%Year-To-Date Performance-61.02%1 Year Performance-68.56% OABI Stock Chart for Sunday, May, 25, 2025 OABI Chart by TradingView OmniAb 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$1.41$1.38-2.13%$1.40$1.36586,248 shs$168.55 million05/22/2025$1.43$1.41-1.40%$1.45$1.36544,613 shs$172.21 million05/21/2025$1.54$1.43-7.14%$1.53$1.42628,295 shs$174.65 million05/20/2025$1.55$1.54-0.65%$1.57$1.51268,243 shs$188.09 million05/19/2025$1.58$1.55-1.90%$1.56$1.51424,020 shs$189.31 million05/16/2025$1.55$1.58+1.94%$1.63$1.531.16 million shs$192.97 million05/15/2025$1.52$1.55+1.97%$1.57$1.481.01 million shs$189.31 million05/14/2025$1.40$1.52+8.57%$1.60$1.431.18 million shs$185.65 million05/13/2025$1.43$1.40-2.10%$1.47$1.35986,800 shs$170.99 million05/12/2025$1.45$1.43-1.38%$1.51$1.43886,151 shs$174.65 million Get the Latest News and Ratings for OABI and Related StocksEnter your email address below to receive the latest news and analysts' ratings for OmniAb and its competitors with MarketBeat's FREE daily newsletter. 05/09/2025$1.57$1.45-7.64%$1.62$1.43788,832 shs$177.10 million05/08/2025$1.53$1.57+2.61%$1.57$1.48904,977 shs$191.75 million05/07/2025$1.55$1.53-1.29%$1.57$1.51611,813 shs$186.87 million05/06/2025$1.68$1.55-7.74%$1.67$1.54985,602 shs$189.31 million05/05/2025$1.75$1.68-4.00%$1.74$1.63814,055 shs$205.19 million05/02/2025$1.77$1.75-1.13%$1.83$1.71679,152 shs$213.74 million05/01/2025$1.70$1.77+4.12%$1.78$1.641.26 million shs$216.18 million04/30/2025$1.85$1.70-8.11%$1.87$1.666.23 million shs$207.63 million04/29/2025$1.80$1.85+2.78%$1.87$1.78789,983 shs$225.95 million04/28/2025$1.76$1.80+2.27%$1.82$1.751.12 million shs$219.84 million04/25/2025$1.82$1.76-3.30%$1.80$1.74901,921 shs$214.96 million04/24/2025$1.86$1.82-1.89%$1.85$1.80861,614 shs$222.29 million Related Companies Willdan Group Stock Price Chart Tremor International Stock Price Chart MediaAlpha Stock Price Chart Montrose Environmental Group Stock Price Chart Enviri Stock Price Chart Priority Technology Stock Price Chart Thryv Stock Price Chart Accolade Stock Price Chart DoubleDown Interactive Stock Price Chart The RMR Group Stock Price Chart Receive OABI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for OmniAb and its competitors with MarketBeat's FREE daily newsletter. 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