OmniAb (OABI) Stock Chart & Stock Price History $1.85 +0.05 (+2.78%) Closing price 04:00 PM EasternExtended Trading$1.85 0.00 (0.00%) As of 07:53 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 54.55%, with a year-to-date return of -47.74%. In the past month, the stock has decreased 10.19%, reflecting recent market activity. As of the latest close, OmniAb traded at $1.80 with a market cap of $220.86 million and volume of 654,911 shares. 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. Email Address 5 Day Performance-7.96%1 Month Performance-10.19%3 Month Performance+31.21%Year-To-Date Performance-47.74%1 Year Performance-54.55% OABI Stock Chart for Friday, August, 22, 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 Capitalization08/22/2025$1.80$1.85+2.78%$1.90$1.77479,446 shs$227.00 million08/21/2025$1.83$1.80-1.64%$1.85$1.74654,911 shs$220.86 million08/20/2025$2.02$1.83-9.41%$2.04$1.81512,721 shs$224.54 million08/19/2025$2.01$2.02+0.50%$2.05$1.97459,291 shs$247.85 million08/18/2025$2.01$2.01$2.06$2.00339,402 shs$246.63 million08/15/2025$2.00$2.01+0.50%$2.09$2.00339,558 shs$245.50 million08/14/2025$2.05$2.00-2.44%$2.06$1.99252,674 shs$244.27 million08/13/2025$1.96$2.05+4.59%$2.09$1.98284,566 shs$250.39 million08/12/2025$1.96$1.96$2.00$1.95242,690 shs$239.39 million08/11/2025$1.97$1.96-0.51%$2.00$1.92248,457 shs$239.39 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. 08/08/2025$1.88$1.97+4.79%$1.97$1.85368,825 shs$240.61 million08/07/2025$1.93$1.88-2.59%$1.98$1.691.94 million shs$229.62 million08/06/2025$2.04$1.93-5.39%$2.08$1.90530,876 shs$235.73 million08/05/2025$1.95$2.04+4.62%$2.04$1.96263,274 shs$249.16 million08/04/2025$1.91$1.95+2.09%$2.00$1.89538,242 shs$238.17 million08/01/2025$1.91$1.91$1.93$1.83569,096 shs$233.29 million07/31/2025$1.95$1.91-2.05%$1.97$1.89603,556 shs$233.29 million07/30/2025$1.96$1.95-0.51%$2.03$1.92557,531 shs$238.16 million07/29/2025$2.06$1.96-4.85%$2.07$1.95605,593 shs$239.39 million07/28/2025$2.10$2.06-1.90%$2.14$2.06400,893 shs$251.61 million07/25/2025$2.12$2.10-0.94%$2.15$2.08205,408 shs$256.49 million07/24/2025$2.15$2.12-1.40%$2.17$2.10327,461 shs$258.93 million07/23/2025$2.06$2.15+4.37%$2.19$2.08452,901 shs$262.60 million07/22/2025$1.98$2.06+4.04%$2.08$1.90485,707 shs$251.61 million07/21/2025$1.95$1.98+1.54%$2.06$1.95385,797 shs$241.84 million Related Companies Pursuit Attractions and Hospitality Stock Price Chart Emerald Stock Price Chart MNTN Stock Price Chart Riskified Stock Price Chart Paysafe Stock Price Chart NeoGenomics Stock Price Chart Fiverr International Stock Price Chart Enviri Stock Price Chart Cars.com Stock Price Chart NerdWallet 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. This page (NASDAQ:OABI) was last updated on 8/22/2025 by MarketBeat.com Staff From Our PartnersGENIUS Act: Cancel Your Money?A new law called the GENIUS Act could quietly trigger the most radical shift in American finance in decades. B...Priority Gold | SponsoredThe Trump Dump is starting; Get out of stocks now?The first 365 days of the Trump presidency… Will be the best time to get rich in American history.Paradigm Press | SponsoredTax Drain Deadline: Protect Your Wealth Before September 15thOn September 15th, the IRS collects another round of quarterly tax payments—targeting self-employed profession...American Alternative | SponsoredEveryone’s watching Nvidia right now. Here’s why I’m excited.So, unless you’ve been living under a rock, you probably saw the news… Nvidia just signed a $7 BILLION deal...Timothy Sykes | SponsoredThink you missed gold’s boom? Think againIf you've been watching gold's historic run and wondering if it's too late… I've got good news. Because the...Investors Alley | SponsoredIs Elon's empire crumbling?The Tesla Shock Nobody Sees Coming While headlines scream "Tesla is doomed"... Jeff Brown has uncovered ...Brownstone Research | SponsoredA grave, grave error.Nvidia just shattered records—hitting $4 trillion in valuation faster than any company in history. But one ...Porter & Company | SponsoredOut of 18,347 Cryptocurrencies... This is the ONLY OneThe $365M annual revenue crypto play While Bitcoin generates zero operational revenue, one DeFi protocol qu...Crypto 101 Media | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding OmniAb, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share OmniAb With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
MarketBeat All Access