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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:MNOVNASDAQ:VTGNNASDAQ:ZIVO 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$1.68-2.8%$1.71$1.23▼$4.84$15.83M0.71394,459 shs108,832 shsMNOVMediciNova$1.41-0.7%$1.42$1.12▼$2.55$69.16M0.4637,879 shs2,771 shsVTGNVistagen Therapeutics$2.52-1.2%$2.31$1.90▼$4.21$72.73M0.67171,832 shs92,202 shsZIVOZIVO Bioscience$18.72+19.2%$16.63$3.13▼$22.15$71.38M0.031,001 shs1,122 shsA Guide To High-Short-Interest StocksMarketBeat's analysts have just released their top five short plays for June 2025. Learn which stocks have the most short interest and how to trade them. Enter your email address to see which companies made the list.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceBFRGBullfrog AI-2.82%-9.12%-5.01%-19.56%-36.55%MNOVMediciNova-0.70%0.00%-7.24%-14.02%+4.44%VTGNVistagen Therapeutics-1.18%+4.56%+7.69%-6.67%-36.36%ZIVOZIVO Bioscience+20.22%+4.00%-0.44%-5.45%+134.59%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationBFRGBullfrog AI1.6936 of 5 stars0.05.00.00.03.62.50.0MNOVMediciNova1.7521 of 5 stars3.52.00.00.02.70.80.0VTGNVistagen Therapeutics1.5397 of 5 stars0.03.00.00.03.51.71.3ZIVOZIVO BioscienceN/AN/AN/AN/AN/AN/AN/AN/ACompare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceBFRGBullfrog AI 0.00N/AN/AN/AMNOVMediciNova 3.00Buy$9.00538.30% UpsideVTGNVistagen Therapeutics 4.00Strong BuyN/AN/AZIVOZIVO Bioscience 2.00HoldN/AN/ACurrent Analyst Ratings BreakdownLatest BFRG, VTGN, MNOV, and ZIVO Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails4/9/2025MNOVMediciNovaD. Boral CapitalSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$9.00 ➝ $9.003/14/2025MNOVMediciNovaD. Boral CapitalSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$9.00 ➝ $9.00(Data available from 5/31/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookBFRGBullfrog AI$60K263.82N/AN/A$0.43 per share3.91MNOVMediciNova$1M69.15N/AN/A$1.07 per share1.32VTGNVistagen Therapeutics$698K104.20N/AN/A$2.81 per share0.90ZIVOZIVO Bioscience$15.85K4,503.43N/AN/A($0.81) per share-23.11Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateBFRGBullfrog AI-$5.36M-$0.81N/A∞N/AN/A-141.39%-124.63%N/AMNOVMediciNova-$8.56M-$0.23N/AN/AN/AN/A-19.66%-18.63%8/14/2025 (Estimated)VTGNVistagen Therapeutics-$29.36M-$1.48N/AN/AN/A-6,777.08%-48.12%-43.80%6/10/2025 (Estimated)ZIVOZIVO Bioscience-$7.78M-$4.93N/A∞N/AN/AN/A-2,240.92%8/12/2025 (Estimated)Latest BFRG, VTGN, MNOV, and ZIVO EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails6/10/2025Q4 2025VTGNVistagen Therapeutics-$0.53N/AN/AN/A$0.18 millionN/A5/13/2025Q1 2025BFRGBullfrog AIN/A-$0.21N/A-$0.21N/AN/A5/13/2025Q1 2025MNOVMediciNova-$0.14-$0.06+$0.08-$0.06N/AN/A3/14/2025Q4 2024BFRGBullfrog AIN/A-$0.18N/A-$0.18N/AN/ACompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthBFRGBullfrog AIN/AN/AN/AN/AN/AMNOVMediciNovaN/AN/AN/AN/AN/AVTGNVistagen TherapeuticsN/AN/AN/AN/AN/AZIVOZIVO BioscienceN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioBFRGBullfrog AIN/A5.905.90MNOVMediciNovaN/A13.8816.66VTGNVistagen TherapeuticsN/A9.359.35ZIVOZIVO BioscienceN/A0.170.17Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipBFRGBullfrog AI0.96%MNOVMediciNova9.90%VTGNVistagen Therapeutics78.39%ZIVOZIVO Bioscience12.83%Insider OwnershipCompanyInsider OwnershipBFRGBullfrog AI33.90%MNOVMediciNova14.90%VTGNVistagen Therapeutics1.29%ZIVOZIVO Bioscience21.50%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableBFRGBullfrog AI49.42 million5.76 millionNot OptionableMNOVMediciNova1049.05 million41.74 millionOptionableVTGNVistagen Therapeutics4028.86 million28.49 millionOptionableZIVOZIVO Bioscience103.81 million2.91 millionNot OptionableBFRG, VTGN, MNOV, and ZIVO HeadlinesRecent News About These CompaniesZIVO Bioscience (NASDAQ:ZIVO) Shares Cross Below 50-Day Moving Average - Should You Sell?May 30 at 5:26 AM | marketbeat.comZIVO Bioscience (NASDAQ:ZIVO) Share Price Crosses Above Fifty Day Moving Average - Here's What HappenedMay 17, 2025 | marketbeat.comUniversity of Delaware Study Identifies Optimal Formulation of ZIVO’s Active Ingredients for Further Testing to Mitigate Avian Influenza in PoultryMay 7, 2025 | finance.yahoo.comUniversity of Delaware Study Identifies Optimal Formulation of ZIVO's Active Ingredients for Further Testing to Mitigate Avian Influenza in PoultryMay 6, 2025 | businesswire.comZIVO Bioscience (NASDAQ:ZIVO) Stock Price Crosses Above 50-Day Moving Average - Should You Sell?April 30, 2025 | marketbeat.comZIVO Bioscience Plans New Study with University of Delaware to Combat Avian Influenza in PoultryFebruary 6, 2025 | businesswire.comZivo Bioscience issues new shares, raises $1.5 millionJanuary 28, 2025 | msn.comTuesday's Insider Activity: Top Buys and Sells in US Stocks RevealedJanuary 1, 2025 | investing.comZIVO Bioscience Reports Preliminary Efficacy of its Proprietary Active Ingredients in the Battle Against Avian InfluenzaDecember 20, 2024 | businesswire.comZIVO Stock Earnings: Zivo Bioscience Reported Results for Q4 2023March 18, 2024 | investorplace.comHarmony Biosciences HoldingsMarch 4, 2024 | forbes.comRegencell Bioscience Holdings Ltd RGCFebruary 1, 2024 | morningstar.comZIVO Bioscience Announces Uplisting to OTCQB MarketJanuary 29, 2024 | finance.yahoo.comIdeaya BiosciencesJanuary 18, 2024 | forbes.comDare Bioscience Inc DAREJanuary 14, 2024 | morningstar.comZivo Bioscience Inc (ZIVO) USD0.001November 11, 2023 | hl.co.ukZivo Bioscience (ZIVO) Price Target Increased by 500.00% to 36.72November 2, 2023 | msn.comZivo Bioscience Inc ZIVONovember 1, 2023 | morningstar.comZIVO Bioscience Initiates 42-Day Validation Study with Immune-Modulating Product for the Prevention and Treatment of Coccidiosis in Broiler ChickensOctober 30, 2023 | finance.yahoo.comZivo Bioscience Announces 1-for-6 Reverse Stock Split To Regain ComplianceOctober 26, 2023 | markets.businessinsider.comZivo Bioscience to effect reverse stock split to regain compliance with Nasdaq rulesOctober 26, 2023 | msn.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeBFRG, VTGN, MNOV, and ZIVO Company DescriptionsBullfrog AI NASDAQ:BFRG$1.68 -0.05 (-2.82%) Closing price 05/30/2025 04:00 PM EasternExtended Trading$1.72 +0.04 (+2.24%) As of 05/30/2025 07:56 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.MediciNova NASDAQ:MNOV$1.40 -0.02 (-1.41%) As of 05/30/2025 04:00 PM Eastern This is a fair market value price provided by Polygon.io. Learn more.MediciNova, Inc., a biopharmaceutical company, focuses on developing novel and small molecule therapeutics for the treatment of serious diseases with unmet medical needs in the United States. It is developing MN-166 (ibudilast), an oral anti-inflammatory and neuroprotective agent for treating neurological and other disorders, such as primary and secondary progressive multiple sclerosis, amyotrophic lateral sclerosis, chemotherapy-induced peripheral neuropathy, degenerative cervical myelopathy, glioblastoma, and substance dependence and addiction, as well as prevention of acute respiratory distress syndrome, and long COVID. The company's product pipeline also includes MN-221 (bedoradrine), a selective beta-2-adrenergic receptor agonist for the treatment of acute exacerbations of asthma; MN-001 (tipelukast), an orally bioavailable small molecule compound to treat fibrotic and other diseases, including nonalcoholic fatty liver disease and idiopathic pulmonary fibrosis; and MN-029 (denibulin), a tubulin binding agent for treating solid tumor cancers. It has license agreements with Kyorin Pharmaceutical Co., Ltd; Angiogene Pharmaceuticals, Ltd.; and Meiji Seika Kaisha, Ltd. The company was incorporated in 2000 and is headquartered in La Jolla, California.Vistagen Therapeutics NASDAQ:VTGN$2.52 -0.03 (-1.18%) Closing price 05/30/2025 04:00 PM EasternExtended Trading$2.57 +0.05 (+1.83%) As of 05/30/2025 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.Vistagen Therapeutics, Inc., a late clinical-stage biopharmaceutical company, primarily focus to transform the treatment landscape for individuals living with anxiety, depression, and other central nervous system (CNS) disorders. The company's pipeline includes six clinical stage product candidates, including five investigational agents belonging to drugs known as pherines. Its product pipeline comprises PH94B, a fasedienol nasal spray, which is in Phase III development for the treatment of social anxiety disorder; and PH10, a Ituvone nasal spray which is in Phase II development for the treatment of major depressive disorder. In addition, the company is also developing PH15, an early-stage investigational synthetic neuroactive steroid for the treatment of cognition improvement; PH80, an odorless and tasteless synthetic investigational pherine for the treatment of menopausal hot flashes and migraine; PH284, an early-stage investigational synthetic neuroactive steroid for the treatment of wasting syndrome Cachexia; and AV-101, an oral nmdr glycine site antagonist for depression and neurological disorders. Further, it has a license and collaboration agreement with EverInsight Therapeutics Inc. to develop and commercialize to address ophthalmologic and CNS disorders. The company was founded in 1998 and is headquartered in South San Francisco, California.ZIVO Bioscience NASDAQ:ZIVO$18.72 +3.01 (+19.16%) As of 05/30/2025 03:42 PM EasternZIVO Bioscience, Inc., a research and development company, engages in licensing and selling natural bioactive ingredients derived from its proprietary algae cultures to animal, human, and dietary supplement and medical food manufacturers. The company operates in the biotech and agtech sectors, with an intellectual property portfolio comprising proprietary algal and bacterial strains, biologically active molecules and complexes, production techniques, cultivation techniques, and patented or patent-pending inventions for applications in human and animal health. Its products indications include poultry gut health, bovine mastitis, canine joint health, human immune modification, algal biomass for human consumption, and biomass for supporting skin health / anti-aging. The company was formerly known as Health Enhancement Products, Inc. and changed its name to ZIVO Bioscience, Inc. in October 2014. ZIVO Bioscience, Inc. is headquartered in Bloomfield Hills, Michigan. 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