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Stocks to Compare Sections All Sections Selected Performance Chart Price & Volume MarketRank Analyst Ratings Sales & Book Value Profitability & Earnings Dividends Debt Ownership Miscellaneous Headlines About Compare NASDAQ:MACKNASDAQ:RIGLNASDAQ:SPPINASDAQ:XOMA On This Page Performance ChartPrice & VolumeMarketRank™Analyst RatingsSales & Book ValueProfitability & EarningsDividendsDebtOwnershipMiscellaneousHeadlinesAbout Comparison Ideas Stock Ideas Comparative Price Performance Over Time1 day7 days30 days90 days365 daysCompare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeMACKMerrimack Pharmaceuticals$15.13$14.82$11.53▼$15.89$223.77M1.45396,929 shsN/ARIGLRigel Pharmaceuticals$19.36+1.0%$19.17$7.48▼$29.82$342.44M1.29220,717 shs142,458 shsSPPISpectrum Pharmaceuticals$1.03$1.01$0.32▼$1.57$211.41M2.151.93 million shsN/AXOMAXOMA Royalty$24.62+2.9%$24.18$18.35▼$35.00$286.37M0.9432,408 shs156,409 shs7 Energy Stocks to Buy and Hold ForeverWith the proliferation of data centers and electric vehicles, the electric grid will only get more strained. Download this report to learn how energy stocks can play a role in your portfolio as the global demand for energy continues to grow.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceMACKMerrimack Pharmaceuticals0.00%0.00%0.00%0.00%0.00%RIGLRigel Pharmaceuticals+1.04%-8.64%-1.73%-4.96%+114.47%SPPISpectrum Pharmaceuticals0.00%0.00%0.00%0.00%0.00%XOMAXOMA Royalty+2.88%-1.87%-10.41%+16.90%+10.35%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationMACKMerrimack PharmaceuticalsN/AN/AN/AN/AN/AN/AN/AN/ARIGLRigel Pharmaceuticals3.7192 of 5 stars3.22.00.00.03.51.73.1SPPISpectrum Pharmaceuticals0.5212 of 5 stars0.00.00.04.70.60.00.6XOMAXOMA Royalty4.1215 of 5 stars3.52.00.03.02.53.30.6Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceMACKMerrimack Pharmaceuticals 0.00N/AN/AN/ARIGLRigel Pharmaceuticals 2.40Hold$36.4088.02% UpsideSPPISpectrum Pharmaceuticals 0.00N/AN/AN/AXOMAXOMA Royalty 3.00Buy$69.50182.29% UpsideCurrent Analyst Ratings BreakdownLatest SPPI, RIGL, XOMA, and MACK Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails5/28/2025XOMAXOMA RoyaltyHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$104.005/7/2025RIGLRigel PharmaceuticalsCantor FitzgeraldSubscribe to MarketBeat All Access for the recommendation accuracy ratingBoost Price TargetNeutral ➝ Neutral$20.00 ➝ $23.004/17/2025XOMAXOMA RoyaltyBenchmarkSubscribe to MarketBeat All Access for the recommendation accuracy ratingInitiated CoverageBuy$35.003/28/2025XOMAXOMA RoyaltyHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$104.00 ➝ $104.003/19/2025XOMAXOMA RoyaltyHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$104.00 ➝ $104.00(Data available from 6/19/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookMACKMerrimack PharmaceuticalsN/AN/AN/AN/A$1.31 per shareN/ARIGLRigel Pharmaceuticals$179.28M1.93$1.09 per share17.76$0.19 per share101.89SPPISpectrum Pharmaceuticals$10.11M20.91N/AN/A$0.15 per share6.87XOMAXOMA Royalty$28.49M10.34N/AN/A$6.95 per share3.54Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateMACKMerrimack Pharmaceuticals-$1.18M$13.871.09∞N/AN/A-1.93%-1.78%N/ARIGLRigel Pharmaceuticals$17.49M$2.079.3518.44N/A18.31%-655.26%24.47%8/5/2025 (Estimated)SPPISpectrum Pharmaceuticals-$75.40M-$0.36N/A14.71N/AN/A-218.44%-66.16%N/AXOMAXOMA Royalty-$13.82M-$1.15N/AN/AN/A-13.04%-12.43%-4.85%8/12/2025 (Estimated)Latest SPPI, RIGL, XOMA, and MACK EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails5/13/2025Q1 2025XOMAXOMA Royalty-$0.26$0.06+$0.32$0.06$6.75 million$15.91 million5/6/2025Q1 2025RIGLRigel Pharmaceuticals$0.14$0.63+$0.49$0.63$43.87 million$53.33 millionCompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthMACKMerrimack PharmaceuticalsN/AN/AN/AN/AN/ARIGLRigel PharmaceuticalsN/AN/AN/AN/AN/ASPPISpectrum PharmaceuticalsN/AN/AN/AN/AN/AXOMAXOMA RoyaltyN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioMACKMerrimack PharmaceuticalsN/A10.7810.78RIGLRigel Pharmaceuticals2.422.202.13SPPISpectrum PharmaceuticalsN/A2.712.38XOMAXOMA Royalty1.185.545.54Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipMACKMerrimack Pharmaceuticals63.97%RIGLRigel Pharmaceuticals66.23%SPPISpectrum Pharmaceuticals21.67%XOMAXOMA Royalty95.92%Insider OwnershipCompanyInsider OwnershipMACKMerrimack Pharmaceuticals30.57%RIGLRigel Pharmaceuticals9.48%SPPISpectrum Pharmaceuticals2.70%XOMAXOMA Royalty9.10%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableMACKMerrimack Pharmaceuticals42614.79 million10.27 millionOptionableRIGLRigel Pharmaceuticals16017.87 million16.18 millionOptionableSPPISpectrum Pharmaceuticals86205.25 million199.70 millionOptionableXOMAXOMA Royalty1011.97 million10.88 millionOptionableSPPI, RIGL, XOMA, and MACK HeadlinesRecent News About These CompaniesXOMA Preferred Shares Series A declares $0.539 dividendJune 18 at 9:27 AM | seekingalpha.comXOMA Corp - 8.375% DP PFD B declares $0.5234 dividendJune 18 at 9:27 AM | seekingalpha.comXOMA Royalty Declares Quarterly Preferred Stock DividendsJune 18 at 7:51 AM | investing.comXOMA Royalty Declares Quarterly Preferred Stock DividendsJune 18 at 7:30 AM | globenewswire.comXOMA (NASDAQ:XOMA) Upgraded by Wall Street Zen to "Buy" RatingJune 15, 2025 | americanbankingnews.comXOMA (NASDAQ:XOMA) Rating Increased to Buy at Wall Street ZenJune 14, 2025 | marketbeat.comXOMA (NASDAQ:XOMA) Stock Rating Upgraded by Wall Street ZenJune 2, 2025 | marketbeat.comHC Wainwright Issues Positive Outlook for XOMA EarningsMay 31, 2025 | marketbeat.comPositive Outlook for Xoma: Strategic Positioning and Pricing Dynamics Drive Buy RatingMay 29, 2025 | tipranks.comXOMA's (XOMA) "Buy" Rating Reaffirmed at HC WainwrightMay 29, 2025 | marketbeat.comXOMA boosts stake in anti-CD38 antibody with $30 million dealMay 28, 2025 | thepharmaletter.comXOMA Royalty Stock: A Deep Dive Into Analyst Perspectives (4 Ratings)May 28, 2025 | benzinga.comXOMA’s Strategic Expansion and Mezagitamab’s Market Potential Drive Buy RatingMay 28, 2025 | tipranks.comXOMA Royalty Purchases Mezagitamab Royalty and Milestone Rights Held by BioInvent International for up to USD $30 MillionMay 27, 2025 | globenewswire.comWoodline Partners LP Acquires 60,927 Shares of XOMA Co. (NASDAQ:XOMA)May 27, 2025 | marketbeat.comInsider Selling: XOMA Co. (NASDAQ:XOMA) CEO Sells 25,637 Shares of StockMay 22, 2025 | insidertrades.comBvf Partners L. P/Il Sells 392,723 Shares of XOMA Co. (NASDAQ:XOMA) StockMay 21, 2025 | insidertrades.comMajor Shareholder Sells Massive Chunk of Xoma Stock!May 20, 2025 | tipranks.comStonepine Capital Management LLC Reduces Stock Holdings in XOMA Co. (NASDAQ:XOMA)May 20, 2025 | marketbeat.comLeerink Partnrs Analysts Boost Earnings Estimates for XOMAMay 20, 2025 | marketbeat.comXOMA Royalty First Quarter 2025 Earnings: Beats ExpectationsMay 15, 2025 | finance.yahoo.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeSPPI, RIGL, XOMA, and MACK Company DescriptionsMerrimack Pharmaceuticals NASDAQ:MACKMerrimack Pharmaceuticals, Inc. operates as a biopharmaceutical company in the United States. The company was incorporated in 1993 and is headquartered in Cambridge, Massachusetts.Rigel Pharmaceuticals NASDAQ:RIGL$19.36 +0.20 (+1.04%) Closing price 06/18/2025 04:00 PM EasternExtended Trading$19.36 0.00 (-0.03%) As of 06/18/2025 07:15 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.Rigel Pharmaceuticals, Inc., a biotechnology company, engages in discovering, developing, and providing therapies that enhance the lives of patients with hematologic disorders and cancer. The company's commercialized products include Tavalisse, an oral spleen tyrosine kinase inhibitor for the treatment of adult patients with chronic immune thrombocytopenia; Rezlidhia, a non-intensive monotherapy for the treatment of adult patients with relapsed or refractory (R/R) acute myeloid leukemia (AML) with a susceptible isocitrate dehydrogenase-1 (IDH1) mutation as detected by an FDA-approved test; and GAVRETO, a once daily, small molecule, oral, kinase inhibitor for the treatment of adult patients with metastatic rearranged during transfection (RET) fusion-positive non-small cell lung cancer, as well as for the treatment of adult and pediatric patients 12 years of age and older with advanced or metastatic RET fusion-positive thyroid cancer. It also develops R289, an oral IRAK1/4 Inhibitor, which is in Phase 1b clinical trials for the treatment of hematology-oncology, autoimmune, and inflammatory diseases; and a receptor-interacting serine/threonine-protein kinase 1 (RIPK1) inhibitor program in clinical development with partner Eli Lilly and Company. In addition, the company has product candidates in clinical development with partners BerGenBio ASA and Daiichi Sankyo. The company has strategic development collaboration with The University of Texas MD Anderson Cancer Center for the development of REZLIDHIA (Olutasidenib) in acute myeloid leukemia (AML) and other hematologic cancers. The company was incorporated in 1996 and is headquartered in South San Francisco, California.Spectrum Pharmaceuticals NASDAQ:SPPISpectrum Pharmaceuticals, Inc., a biopharmaceutical company, develops and commercializes oncology drug products. It offers ROLVEDON(Eflapegrastim), a novel long-acting granulocyte colony-stimulating factor for chemotherapy-induced neutropenia. The company develops Poziotinib, a novel irreversible tyrosine kinase inhibitor for non-small cell lung cancer tumors with various mutations. It has co-development, commercialization, and in-license agreements with Hanmi Pharmaceutical Co. Ltd.; a patent and technology license agreement with The University of Texas M.D. Anderson Cancer Center; and license agreement with Therapyx, Inc. The company was formerly known as NeoTherapeutics, Inc. and changed its name to Spectrum Pharmaceuticals, Inc. in December 2002. Spectrum Pharmaceuticals, Inc. was incorporated in 1987 and is headquartered in Boston, Massachusetts.XOMA Royalty NASDAQ:XOMA$24.62 +0.69 (+2.88%) Closing price 06/18/2025 04:00 PM EasternExtended Trading$24.46 -0.17 (-0.67%) As of 06/18/2025 04:04 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.XOMA Corporation operates as a biotech royalty aggregator in the United States and the Asia Pacific. It has a portfolio of economic rights to future potential milestone and royalty payments associated with partnered commercial and pre-commercial therapeutic candidates. The company also focuses on early to mid-stage clinical assets primarily in Phase 1 and 2 with commercial sales potential that are licensed to partners; and acquires milestone and royalty revenue streams on late-stage clinical or commercial assets. It has a portfolio with various assets. XOMA Corporation was incorporated in 1981 and is headquartered in Emeryville, California. 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