NASDAQ:XOMAO XOMA (XOMAO) Stock Price, News & Analysis $25.36 -0.01 (-0.04%) Closing price 03:49 PM EasternExtended Trading$25.36 +0.00 (+0.02%) As of 04:10 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 Massive. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisChartCompetitorsDividendHeadlinesSEC FilingsShort InterestTrendsBuy This Stock About XOMA Stock (NASDAQ:XOMAO) View Price History Chart DataSkip Price History Chart 1 Day 5 Days 30 Days 90 Days 1 Year Advanced 1 Day 1 Day 5 Days 30 Days 90 Days 1 Year Advanced Show volume Show extended hours Get XOMA alerts:Sign Up Key Stats Today's Range$25.34▼$25.3650-Day Range$25.17▼$26.0652-Week Range$24.86▼$26.40Volume2,946 shsAverage Volume3,981 shsMarket CapitalizationN/AP/E RatioN/ADividend Yield8.24%Price TargetN/AConsensus RatingN/A Company Overview XOMA Corporation is a clinical-stage biotechnology company specializing in the discovery and development of therapeutic antibodies. The company applies its proprietary protein engineering and antibody optimization platform to generate novel drug candidates targeting autoimmune, inflammatory and metabolic diseases. XOMA’s scientific expertise spans antibody discovery, engineering, in vitro and in vivo testing, and early‐stage clinical development. In addition to advancing its own pipeline of antibody candidates, XOMA collaborates with pharmaceutical and biotechnology partners to provide research and development services. These collaborations leverage XOMA’s capabilities in protein expression, assay development, and manufacturing process design, enabling partner companies to accelerate preclinical and early clinical programs. The company’s business model combines internal drug development with fee‐based service agreements and licensing arrangements. Founded in 1979 and headquartered in Berkeley, California, XOMA was among the early pioneers in monoclonal antibody technology. Over four decades, the company has played a role in advancing antibody therapeutics through both in‐house research and strategic partnerships. While based in the United States, XOMA’s collaborative network extends to Europe and other regions, reflecting its commitment to global drug development efforts.AI Generated. May Contain Errors. Read More Receive XOMAO Stock News and Ratings via Email Sign-up to receive the latest news and ratings for XOMA and its competitors with MarketBeat's FREE daily newsletter. Submit View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. XOMAO Stock News HeadlinesShort Interest in XOMA Co. (NASDAQ:XOMAO) Drops By 52.8%May 31 at 2:46 AM | americanbankingnews.comXOMA Stock (NASDAQ:XOMAO), Earnings Estimates, EPS, and RevenueMay 27, 2026 | benzinga.comThe REAL Reason Trump is Invading IranFor a moment… Forget about Trump’s ties to Israel. Forget about reports of Iran’s nuclear program. Because my research has led me to believe we’re risking World War 3 with Iran for a completely different reason.June 3 at 1:00 AM | Banyan Hill Publishing (Ad)Ligand Pharma to acquire fellow biotech royalty rights buyer XOMA for $739 millionApril 27, 2026 | msn.comLigand Pharmaceuticals buying Xoma Royalty for $739 millionApril 27, 2026 | finance.yahoo.comLigand Pharmaceuticals: Ligand to Acquire XOMA Royalty, Further Accelerating Profit Growth and Strengthening Ligand's Position as a Leading Biopharma Royalty AggregatorApril 27, 2026 | finanznachrichten.deLigand Pharma to buy fellow biotech royalty rights buyer XOMA for $739 millionApril 27, 2026 | msn.comXOMA Corporation Depositary Shares Rep Series B 8.375% Cumulative Preferred Stock (XOMAO)April 12, 2026 | nasdaq.comSee More Headlines XOMAO Stock Analysis - Frequently Asked Questions How have XOMAO shares performed this year? XOMA's stock was trading at $25.56 at the beginning of the year. Since then, XOMAO stock has decreased by 0.8% and is now trading at $25.3630. How do I buy shares of XOMA? Shares of XOMAO stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. Company Calendar Record date for 4/15 Dividend4/02/2026Ex-Dividend for 4/15 Dividend4/02/2026Dividend Payable4/15/2026Today6/03/2026Next Earnings (Estimated)7/30/2026Get Stock Alerts Health Indicator TradeSmith's Health IndicatorA long-term volatility-based measure designed for securities held 12 months or longer.Green: Strong and healthy uptrend with normal pullbacks.Yellow: Significant pullback but still within expected volatility.Red: Dropped beyond expected volatility; considered unhealthy. Green Zone (29m+) 1-Year History Jun 25 Sep 25 Dec 25 Mar 26 Jun 26 XOMAO's financial health is in the Green zone, according to TradeSmith. XOMAO has been in this zone for over 29 months. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorMedical Industry Biotechnology Sub-IndustryPharmaceutical Products Current SymbolNASDAQ:XOMAO CIK791908 Webwww.xoma.com Phone510-204-7200FaxN/AEmployees10Year FoundedN/AProfitability EPS (Trailing Twelve Months)N/A Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet IncomeN/A Net MarginsN/A Pretax MarginN/A Return on EquityN/A Return on AssetsN/A Debt Debt-to-Equity RatioN/A Current RatioN/A Quick RatioN/A Sales & Book Value Annual Sales$7.65 million Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book ValueN/A Price / BookN/AMiscellaneous Outstanding SharesN/AFree FloatN/AMarket CapN/A OptionableNot Optionable BetaN/A Analysts Agree—These Gold Picks Outshine the RestUnlock the timeless value of gold with our exclusive 2026 Gold Forecasting Report. Explore why gold remains the ultimate investment for safeguarding wealth against inflation, economic shifts, and global uncertainties. Whether you're planning for future generations or seeking a reliable asset in turbulent times, this report is your essential guide to making informed decisions.Get This Free Report This page (NASDAQ:XOMAO) was last updated on 6/3/2026 by MarketBeat.com Staff. From Our PartnersYour book attachedBill Poulos is giving away his 'Safe Trade Options Formula' book for free - but only for a limited time throug...Profits Run | SponsoredJune 12: $100 Turns Into $100,000?The SpaceX IPO is scheduled for June 12, and former tech executive Jeff Brown - who identified Bitcoin, Tesla,...Brownstone Research | SponsoredMy feud with Zohran MamdaniEmmy-winning analyst releases his next big story Whitney Tilson shocked the nation on 60 Minutes when he ac...Stansberry Research | SponsoredSpaceX just filed. The clock is ticking.Reuters reports Elon Musk filed secretly. Barron's says it's being finalized behind closed doors. CNBC just re...The Oxford Club | SponsoredSpaceX will mint billionaires. You won't be one of them.By the time a company goes public, 95% of profits have already been made. Insiders bought SpaceX at $20 billio...Behind the Markets | SponsoredSpaceX IPO hides a much bigger storyThe SpaceX IPO could be the biggest in history at $1.75 trillion - but the real story isn't the IPO itself. ...Weiss Ratings | SponsoredHey, it's Jon Najarian. The SpaceX IPO is right around the corner. But I discovered Elon may have something BIGGER planned. Check this out before June 9th...After being invited to the SpaceX launch headquarters in Cape Canaveral from one of Elon's top lobbyists… Hall...Banyan Hill Publishing | SponsoredElon’s AI supercomputer just went live. Here’s my #1 stock.Is Elon about to trigger another 315X opportunity? Elon gave Tesla investors the chance to make more than 3...InvestorPlace | 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 XOMA Co. Please log in to your account or sign up in order to add this asset to your watchlist. Share XOMA 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 Email Me a Login Link 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.
