OmniAb (OABI) Stock Chart & Stock Price History $1.98 +0.03 (+1.54%) Closing price 07/16/2025 04:00 PM EasternExtended Trading$1.98 0.00 (-0.25%) As of 05:03 AM 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 58.49%, with a year-to-date return of -44.07%. In the past month, the stock has increased 16.47%, reflecting recent market activity. As of the latest close, OmniAb traded at $1.98 with a market cap of $241.84 million and volume of 725,493 shares. 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Email Address 5 Day Performance-2.46%1 Month Performance+16.47%3 Month Performance+10.61%Year-To-Date Performance-44.07%1 Year Performance-58.49% OABI Stock Chart for Thursday, July, 17, 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 Capitalization07/16/2025$1.95$1.98+1.54%$2.07$1.94725,493 shs$241.84 million07/15/2025$2.05$1.95-4.88%$2.09$1.93632,715 shs$238.16 million07/14/2025$2.03$2.05+0.99%$2.11$2.01527,508 shs$250.38 million07/11/2025$2.06$2.03-1.46%$2.09$1.93746,297 shs$247.93 million07/10/2025$2.20$2.06-6.36%$2.21$2.03711,197 shs$251.61 million07/09/2025$2.07$2.20+6.28%$2.30$2.051.06 million shs$268.71 million07/08/2025$1.87$2.07+10.70%$2.10$1.861.20 million shs$252.82 million07/07/2025$1.95$1.87-3.86%$1.94$1.79718,374 shs$228.40 million07/04/2025$1.95$1.95$1.93$1.81234,381 shs$237.55 million07/03/2025$1.86$1.95+4.57%$1.93$1.81234,381 shs$237.56 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. 07/02/2025$1.74$1.86+6.90%$1.88$1.73383,381 shs$227.18 million07/01/2025$1.74$1.74$1.78$1.69389,225 shs$212.52 million06/30/2025$1.70$1.74+2.35%$1.76$1.66510,588 shs$212.52 million06/27/2025$1.69$1.70+0.59%$1.72$1.661.85 million shs$207.64 million06/26/2025$1.66$1.69+1.81%$1.70$1.65354,633 shs$206.42 million06/25/2025$1.71$1.66-2.92%$1.71$1.63342,359 shs$202.74 million06/24/2025$1.61$1.71+6.21%$1.73$1.62492,704 shs$208.86 million06/23/2025$1.59$1.61+1.26%$1.65$1.56438,529 shs$196.65 million06/20/2025$1.65$1.59-3.64%$1.72$1.551.08 million shs$194.20 million06/19/2025$1.65$1.65$1.72$1.64404,428 shs$201.53 million06/18/2025$1.70$1.65-2.94%$1.72$1.64404,428 shs$201.53 million06/17/2025$1.75$1.70-2.86%$1.75$1.69679,731 shs$207.63 million06/16/2025$1.78$1.75-1.69%$1.79$1.72686,229 shs$213.74 million Related Companies Ibotta Stock Price Chart Riskified Stock Price Chart Pursuit Attractions and Hospitality Stock Price Chart NerdWallet Stock Price Chart Paysafe Stock Price Chart Cars.com Stock Price Chart Montrose Environmental Group Stock Price Chart MultiPlan Stock Price Chart Uxin Stock Price Chart Tremor International 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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