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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:BFRGNASDAQ:MRKRNASDAQ:PMNNASDAQ:XBIO 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 VolumeBFRGBullfrog AI$1.73+1.2%$1.76$1.23▼$4.84$16.29M0.61395,890 shs132,938 shsMRKRMarker Therapeutics$1.47-2.0%$1.29$0.95▼$5.99$16.63M1.4479,192 shs72,936 shsPMNPromis Neurosciences$0.50+2.5%$0.54$0.47▼$2.37$16.34M-0.0879,303 shs24,315 shsXBIOXenetic Biosciences$2.77+1.1%$2.88$2.20▼$5.20$4.27M2.2813,467 shs3,207 shsThe Best High-Yield Dividend Stocks for 2025Discover the 10 Best High-Yield Dividend Stocks for 2025 and secure reliable income in uncertain markets. Download the report now to identify top dividend payers and avoid common yield traps.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceBFRGBullfrog AI0.00%-2.26%-4.95%-1.70%-12.63%MRKRMarker Therapeutics0.00%-13.02%+28.95%+17.60%-68.18%PMNPromis Neurosciences0.00%-3.85%-4.76%-22.48%-68.01%XBIOXenetic Biosciences0.00%-14.51%-8.88%-17.80%-30.58%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationBFRGBullfrog AI0.8513 of 5 stars0.05.00.00.00.62.50.0MRKRMarker Therapeutics4.06 of 5 stars3.85.00.03.90.00.80.6PMNPromis Neurosciences1.4564 of 5 stars3.52.00.00.00.00.80.6XBIOXenetic BiosciencesN/AN/AN/AN/AN/AN/AN/AN/ACompare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceBFRGBullfrog AI 0.00N/AN/AN/AMRKRMarker Therapeutics 3.50Strong Buy$13.17795.69% UpsidePMNPromis Neurosciences 3.00Buy$4.50800.00% UpsideXBIOXenetic Biosciences 2.00HoldN/AN/ACurrent Analyst Ratings BreakdownLatest XBIO, MRKR, PMN, and BFRG Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails5/12/2025PMNPromis NeurosciencesMaxim GroupSubscribe to MarketBeat All Access for the recommendation accuracy ratingInitiated CoverageBuy$3.004/9/2025XBIOXenetic BiosciencesHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingNeutral ➝ Neutral4/1/2025MRKRMarker TherapeuticsWBB SecuritiesSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingStrong-Buy ➝ Strong-Buy$12.50 ➝ $12.504/1/2025PMNPromis NeurosciencesGuggenheimSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$6.00 ➝ $6.003/20/2025XBIOXenetic BiosciencesHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingNeutral ➝ Neutral(Data available from 6/20/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookBFRGBullfrog AI$60K271.61N/AN/A$0.57 per share3.04MRKRMarker Therapeutics$6.59M2.52N/AN/A$1.73 per share0.85PMNPromis NeurosciencesN/AN/AN/AN/A$0.50 per shareN/AXBIOXenetic Biosciences$2.50M1.71N/AN/A$3.89 per share0.71Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateBFRGBullfrog AI-$6.99M-$0.81N/A∞N/AN/A-163.23%-139.94%N/AMRKRMarker Therapeutics-$10.73M-$1.33N/AN/AN/A-224.46%-101.87%-83.02%8/13/2025 (Estimated)PMNPromis Neurosciences$2.78M-$0.05N/AN/AN/AN/A-186.19%-98.56%8/7/2025 (Estimated)XBIOXenetic Biosciences-$3.96M-$2.38N/AN/AN/A-142.10%-57.31%-49.30%8/12/2025 (Estimated)Latest XBIO, MRKR, PMN, and BFRG EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails5/13/2025Q1 2025BFRGBullfrog AIN/A-$0.21N/A-$0.21N/AN/A5/13/2025Q1 2025XBIOXenetic Biosciences-$0.72-$0.59+$0.13-$0.59$0.52 million$0.59 million5/12/2025Q1 2025PMNPromis Neurosciences-$0.14-$0.21-$0.07-$0.21N/AN/A3/31/2025Q4 2024MRKRMarker Therapeutics-$0.28-$0.42-$0.14-$0.42$5.25 million$1.22 million3/31/2025Q4 2024PMNPromis Neurosciences-$0.14-$0.02+$0.12-$0.02N/AN/ACompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthBFRGBullfrog AIN/AN/AN/AN/AN/AMRKRMarker TherapeuticsN/AN/AN/AN/AN/APMNPromis NeurosciencesN/AN/AN/AN/AN/AXBIOXenetic BiosciencesN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioBFRGBullfrog AIN/A4.874.87MRKRMarker TherapeuticsN/A6.796.79PMNPromis NeurosciencesN/A3.363.36XBIOXenetic BiosciencesN/A8.208.20Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipBFRGBullfrog AI0.96%MRKRMarker Therapeutics22.39%PMNPromis Neurosciences50.13%XBIOXenetic Biosciences15.12%Insider OwnershipCompanyInsider OwnershipBFRGBullfrog AI33.90%MRKRMarker Therapeutics14.50%PMNPromis Neurosciences6.11%XBIOXenetic Biosciences14.70%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableBFRGBullfrog AI49.42 million6.22 millionNot OptionableMRKRMarker Therapeutics6011.31 million9.67 millionNot OptionablePMNPromis Neurosciences532.69 million30.69 millionNot OptionableXBIOXenetic Biosciences41.54 million1.32 millionNot OptionableXBIO, MRKR, PMN, and BFRG HeadlinesRecent News About These CompaniesXenetic Biosciences, Inc. Reports First Quarter 2025 Financial Results and Provides Business UpdateMay 14, 2025 | accessnewswire.comXenetic Biosciences (XBIO) Receives a Hold from H.C. WainwrightApril 10, 2025 | markets.businessinsider.comXenetic Biosciences, Inc. Releases Virtual Investor "What This Means" SegmentApril 9, 2025 | accessnewswire.comXenetic Biosciences, Inc. Releases Virtual Investor "What This Means" SegmentApril 9, 2025 | accessnewswire.comXenetic Biosciences, Inc. Announces Entry by Collaboration Partner into a Clinical Study Agreement to Advance Development of DNase Platform for the Treatment of Relapsed/Refractory Osteosarcoma and Ewing SarcomaMarch 26, 2025 | accessnewswire.comXenetic Biosciences Full Year 2024 Earnings: Revenues Beat Expectations, EPS LagsMarch 20, 2025 | finance.yahoo.comXenetic Biosciences, Inc. Reports Full Year 2024 Financial ResultsMarch 19, 2025 | accessnewswire.comXenetic Biosciences, Inc. Presents Positive Preclinical Data Underscoring the Potential of DNase I as an Adjunctive Treatment to Enhance Immunotherapeutic ResponsesMarch 13, 2025 | accessnewswire.comXenetic Biosciences, Inc. Announces Abstract Accepted for Poster Presentation at the Society for Immunotherapy of Cancer (SITC) Spring Scientific 2025 Cell Therapy MeetingFebruary 27, 2025 | accessnewswire.comXenetic Biosciences extends research agreement with University of Virginia for the advancement of its DNase-based oncology platformDecember 18, 2024 | pharmabiz.comXenetic Biosciences, Inc. Releases Virtual Investor "What This Means" SegmentDecember 17, 2024 | accesswire.comXenetic Biosciences, Inc. Extends Research Agreement with the University of Virginia for the Advancement of its DNase-Based Oncology PlatformDecember 16, 2024 | accesswire.comXenetic Biosciences, Inc. Enters into Clinical Trial Services Agreement with PeriNess Ltd. to Accelerate Development of DNase I Oncology ProgramDecember 5, 2024 | accesswire.comXenetic Biosciences, Inc. Releases Virtual Investor "What This Means" SegmentNovember 22, 2024 | accesswire.comXenetic Biosciences, Inc. Presents Positive Preclinical Data Highlighting the Potential of Co-Administration of DNase I with CAR T Cells in a Murine Model of Melanoma Lung MetastasisNovember 21, 2024 | accesswire.comXenetic Biosciences, Inc. Reports Third Quarter 2024 Financial ResultsNovember 13, 2024 | accesswire.comXenetic Biosciences, Inc. Presents Positive Data Demonstrating DNase I Significantly Improves Efficacy of Anti-CTLA-4 Immune Checkpoint Blockade in Preclinical Colorectal Carcinoma ModelsNovember 12, 2024 | accesswire.comXenetic Biosciences Extends Drug Development Pact With Scripps Research InstituteNovember 9, 2024 | precisionmedicineonline.comXenetic Biosciences, Inc. Extends Research and Development Collaboration with The Scripps Research Institute to Advance DNase PlatformNovember 7, 2024 | accesswire.comXenetic Biosciences, Inc. Announces Abstract Accepted for Poster Presentation at Society for Immunotherapy of Cancer (SITC) 2024October 22, 2024 | accesswire.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeXBIO, MRKR, PMN, and BFRG Company DescriptionsBullfrog AI NASDAQ:BFRG$1.73 +0.02 (+1.17%) Closing price 06/18/2025 04:00 PM EasternExtended Trading$1.73 0.00 (0.00%) As of 06/18/2025 06:30 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.Bullfrog AI Holdings, Inc., through its subsidiaries, operates as a digital biopharmaceutical company that focuses on artificial intelligence and machine learning (AI/ML) driven analysis of data sets in medicine and healthcare in the United States. The company offers bfLEAP, an analytical AI/ML platform for the analysis of preclinical and/or clinical data. It also has licensing agreements with George Washington University for rights to use siRNA targeting Beta2-spectrin in the treatment of human diseases, including hepatocellular carcinoma, obesity, non-alcoholic fatty liver disease, and non-alcoholic steatohepatitis; and Johns Hopkins University for the use of a formulation of Mebendazole for the treatment of glioblastoma, and human cancer or neoplastic disease. The company was founded in 2017 and is based in Gaithersburg, Maryland.Marker Therapeutics NASDAQ:MRKR$1.47 -0.03 (-2.00%) Closing price 06/18/2025 04:00 PM EasternExtended Trading$1.48 +0.01 (+0.34%) As of 06/18/2025 07:55 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.Marker Therapeutics, Inc., a clinical-stage immuno-oncology company, engages in the development and commercialization of novel T cell-based immunotherapies for the treatment of hematological malignancies and solid tumor indications. Its multi tumor associated antigen-specific T cell technology is based on the manufacture of non-engineered tumor-specific T cells that recognize multiple tumor-associated antigens. The company also develops MT-401-OTS for the treatment of acute myeloid leukemia; and MT-601 to treat lymphoma and pancreatic cancer. Marker Therapeutics, Inc. is headquartered in Houston, Texas.Promis Neurosciences NASDAQ:PMN$0.50 +0.01 (+2.46%) Closing price 06/18/2025 03:50 PM EasternExtended Trading$0.50 0.00 (0.00%) As of 06/18/2025 07:18 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.ProMIS Neurosciences, Inc. discovers and develops antibody therapies and therapeutic vaccines neurodegenerative diseases and other misfolded protein diseases in Canada. The company's proprietary discovery platform comprises ProMIS and Collective Coordinates algorithms to predict novel targets known as disease specific epitopes on the molecular surface of misfolded proteins. Its lead product candidates comprise of PMN310, a monoclonal antibody (mAb) for toxic oligomers in AD; PMN267, a TDP-43; and PMN442, a mAb targeting toxic a-syn oligomers and seeding fibrils. The company was formerly known as Amorfix Life Sciences Ltd. and changed its name to ProMIS Neurosciences, Inc. in July 2015. ProMIS Neurosciences, Inc. was incorporated in 2004 and is headquartered in Toronto, Canada.Xenetic Biosciences NASDAQ:XBIO$2.75 +0.01 (+0.22%) As of 06/18/2025 04:00 PM Eastern This is a fair market value price provided by Polygon.io. Learn more.Xenetic Biosciences, Inc. is a biopharmaceutical company focused on progressing XCART, a personalized CAR T platform technology engineered to target patient-specific tumor neoantigens. The Company is initially advancing cell-based therapeutics targeting the unique B-cell receptor on the surface of an individual patient's malignant tumor cells for the treatment of B-cell lymphomas. XCART has the potential to fuel a robust pipeline of therapeutic assets targeting high-value oncology indications. 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