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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:CRDF NASDAQ:MREO NASDAQ:VTGN NASDAQ:ZYBT 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 VolumeCRDFCardiff Oncology$4.51+1.2%$3.44$2.01▼$5.64$299.72M1.521.22 million shs727,249 shsMREOMereo BioPharma Group$1.80+0.8%$2.47$1.57▼$5.02$285.41M0.461.34 million shs1.45 million shsVTGNVistaGen Therapeutics$2.50-1.6%$2.30$1.90▼$4.01$72.90M0.61190,827 shs184,818 shsZYBTZhengye Biotechnology$5.79-1.4%$7.38$3.50▼$14.30$273.11MN/A351,582 shs5,448 shsA Beginner's Guide to Investing in CannabisUnlock your free copy of MarketBeat's comprehensive guide to pot stock investing and discover which cannabis companies are poised for growth. Plus, you'll get exclusive access to our daily newsletter with expert stock recommendations from Wall Street's top analysts.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceCRDFCardiff Oncology+0.68%+6.97%+20.27%+56.14%+75.20%MREOMereo BioPharma Group+1.71%+5.33%-36.43%-22.61%-54.24%VTGNVistaGen Therapeutics+2.83%+4.53%+6.72%+20.38%-34.03%ZYBTZhengye Biotechnology+8.50%-12.39%-22.15%-41.65%+586,999,900.00%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationCRDFCardiff Oncology1.1854 of 5 stars3.40.00.00.01.60.00.6MREOMereo BioPharma Group1.5955 of 5 stars3.61.00.00.01.51.70.0VTGNVistaGen Therapeutics0.654 of 5 stars0.01.00.00.03.51.70.6ZYBTZhengye BiotechnologyN/AN/AN/AN/AN/AN/AN/AN/ACompare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceCRDFCardiff Oncology 2.83Moderate Buy$11.70159.71% UpsideMREOMereo BioPharma Group 3.20Buy$7.20301.11% UpsideVTGNVistaGen Therapeutics 3.00BuyN/AN/AZYBTZhengye Biotechnology 0.00N/AN/AN/ACurrent Analyst Ratings BreakdownLatest VTGN, ZYBT, CRDF, and MREO Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails7/10/2025MREOMereo BioPharma GroupNeedham & Company LLCSubscribe to MarketBeat All Access for the recommendation accuracy ratingSet Price TargetBuy ➝ Buy$7.00 ➝ $5.007/8/2025CRDFCardiff OncologyLADENBURG THALM/SH SHSubscribe to MarketBeat All Access for the recommendation accuracy ratingInitiated CoverageBuy$19.006/24/2025CRDFCardiff OncologyJefferies Financial GroupSubscribe to MarketBeat All Access for the recommendation accuracy ratingInitiated CoverageHold$3.506/18/2025CRDFCardiff OncologyWilliam BlairSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingOutperform6/18/2025VTGNVistaGen TherapeuticsWilliam BlairSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingOutperform5/13/2025MREOMereo BioPharma GroupNeedham & Company LLCSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$7.00 ➝ $7.005/9/2025CRDFCardiff OncologyHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingBoost Price TargetBuy ➝ Buy$17.00 ➝ $18.00(Data available from 7/18/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookCRDFCardiff Oncology$680K440.76N/AN/A$1.86 per share2.42MREOMereo BioPharma Group$10M28.54N/AN/A$0.39 per share4.60VTGNVistaGen Therapeutics$490K148.78N/AN/A$2.44 per share1.02ZYBTZhengye Biotechnology$25.53M10.70$0.11 per share52.50N/A∞Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateCRDFCardiff Oncology-$45.43M-$0.92N/AN/AN/A-8,308.50%-76.45%-62.85%8/14/2025 (Estimated)MREOMereo BioPharma Group-$43.25M-$0.07N/AN/AN/AN/A-69.33%-57.27%8/12/2025 (Estimated)VTGNVistaGen Therapeutics-$51.42M-$1.66N/AN/AN/A-6,777.08%-58.88%-52.38%8/12/2025 (Estimated)ZYBTZhengye BiotechnologyN/AN/A0.00∞N/AN/AN/AN/AN/ALatest VTGN, ZYBT, CRDF, and MREO EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails8/14/2025Q2 2025CRDFCardiff Oncology-$0.19N/AN/AN/A$0.10 millionN/A8/12/2025Q2 2025MREOMereo BioPharma Group-$0.01N/AN/AN/AN/AN/A8/12/2025Q1 2026VTGNVistaGen Therapeutics-$0.46N/AN/AN/A$0.22 millionN/A6/17/2025Q4 2025VTGNVistaGen Therapeutics-$0.52-$0.43+$0.09-$0.43$0.18 million($0.01) million5/13/2025Q1 2025MREOMereo BioPharma Group-$0.01-$0.02-$0.01-$0.02$72.50 millionN/A5/8/2025Q1 2025CRDFCardiff Oncology-$0.19-$0.20-$0.01-$0.20$0.09 million$0.11 millionCompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthCRDFCardiff OncologyN/AN/AN/AN/AN/AMREOMereo BioPharma GroupN/AN/AN/AN/AN/AVTGNVistaGen TherapeuticsN/AN/AN/AN/AN/AZYBTZhengye BiotechnologyN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioCRDFCardiff OncologyN/A6.226.22MREOMereo BioPharma GroupN/A8.928.92VTGNVistaGen TherapeuticsN/A6.516.51ZYBTZhengye BiotechnologyN/AN/AN/ACompare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipCRDFCardiff Oncology16.29%MREOMereo BioPharma Group62.83%VTGNVistaGen Therapeutics78.39%ZYBTZhengye BiotechnologyN/AInsider OwnershipCompanyInsider OwnershipCRDFCardiff Oncology7.70%MREOMereo BioPharma Group5.50%VTGNVistaGen Therapeutics1.29%ZYBTZhengye BiotechnologyN/ACompare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableCRDFCardiff Oncology2066.53 million61.40 millionOptionableMREOMereo BioPharma Group40159.00 million150.26 millionOptionableVTGNVistaGen Therapeutics4029.16 million28.78 millionOptionableZYBTZhengye Biotechnology27847.17 millionN/AN/AVTGN, ZYBT, CRDF, and MREO HeadlinesRecent News About These CompaniesZYBT | Zhengye Biotechnology Holding Ltd. Company Profile & Executives ...July 17 at 2:38 PM | wsj.comZhengye Biotechnology Holding Limited Announces Fiscal Year 2024 Financial Results | ZYBT Stock NewsJuly 3, 2025 | gurufocus.comZhengye Biotechnology Holding Limited Announces Fiscal Year 2024 Financial ResultsJuly 3, 2025 | prnewswire.comZYBT | Zhengye Biotechnology Holding Ltd. Stock Overview (U.S.: Nasdaq) - Barron'sJuly 2, 2025 | barrons.comZhengye Biotechnology Holding Limited's (NASDAQ:ZYBT) Lock-Up Period Will End on July 7thJune 30, 2025 | marketbeat.comZYBT - Zhengye Biotechnology Holding Ltd Chart - MorningstarJune 27, 2025 | morningstar.comMZhengye Biotechnology Holding LtdJune 21, 2025 | morningstar.comMZYBT Zhengye Biotechnology Holding LimitedMay 30, 2025 | seekingalpha.comZhengye Biotechnology faces NASDAQ compliance issueMay 24, 2025 | investing.comZhengye Biotechnology Holding Limited Receives NASDAQ Delinquency Letter for Non-Compliance with Listing RequirementsMay 23, 2025 | quiverquant.comQZhengye Biotechnology Holding Limited Receives NASDAQ Notice Related to Late Filing of Form 20-FMay 23, 2025 | globenewswire.comShould We Be Cautious About Zhengye Biotechnology Holding Limited's (NASDAQ:ZYBT) ROE Of 6.9%?April 7, 2025 | finance.yahoo.comZhengye Biotechnology Holding Ltd.April 3, 2025 | wsj.comZhengye Biotechnology Holding Limited (ZYBT)March 27, 2025 | finance.yahoo.comZhengye Biotechnology Holding Limited Announces Full Exercise of Underwriters' Over-Allotment OptionJanuary 14, 2025 | globenewswire.comZhengye Biotechnology Holding Limited Announces Closing of Initial Public OfferingJanuary 8, 2025 | globenewswire.comZhengye Biotechnology Holding Limited Announces Pricing of Initial Public OfferingJanuary 6, 2025 | globenewswire.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeVTGN, ZYBT, CRDF, and MREO Company DescriptionsCardiff Oncology NASDAQ:CRDF$4.50 +0.06 (+1.24%) As of 12:24 PM Eastern This is a fair market value price provided by Polygon.io. Learn more.Cardiff Oncology, Inc., a clinical-stage biotechnology company, develops novel therapies to treat various cancers in California. Its lead drug candidate is onvansertib, an oral selective Polo-like Kinase 1 Inhibitor to treatment a range of solid tumor cancers and KRAS/NRAS-mutated metastatic colorectal and metastatic pancreatic cancer, as well as investigator-initiated trials in triple negative breast cancer and small cell lung cancer; and TROV-054 is a Phase 1b/2 for FOLFIRI and bevacizumab. The company primarily serves pharmaceutical manufacturers. The company was formerly known as Trovagene, Inc. and changed its name to Cardiff Oncology, Inc. in May 2012. Cardiff Oncology, Inc. was incorporated in 1999 and is headquartered in San Diego, California.Mereo BioPharma Group NASDAQ:MREO$1.80 +0.02 (+0.84%) As of 12:24 PM Eastern This is a fair market value price provided by Polygon.io. Learn more.Mereo BioPharma Group plc, a biopharmaceutical company, develops and commercializes therapeutics for the treatment of oncology and rare diseases in the United Kingdom, the United States, and internationally. It develops Etigilimab (MPH-313), an antibody T-cell immunoreceptor with Ig and ITIM domains, which is in Phase 1b clinical trial for the treatment of tumors. The company is also developing Navicixizumab (OMP-305B83), which has completed Phase 1b clinical trials for the treatment of the late line ovarian cancer; Acumapimod (BCT-197), a p38 MAP kinase inhibitor that is in Phase II clinical trials to treat acute exacerbations of chronic obstructive pulmonary disease; and Leflutrozole (BGS-649), an oral aromatase inhibitor for the treatment of hypogonadotropic hypogonadism which is in Phase 2 trials. In addition, it develops rare disease product candidates, including Setrusumab (BPS-804), an antibody for the treatment of osteogenesis imperfecta; and Alvelestat (MPH-966), an oral small molecule that is in Phase II clinical trial to treat Alpha-1 anti-trypsin deficiency. The company has a license agreement with Feng Biosciences for the development and commercialization of navicixizumab; license agreement with ReproNovo for the development and commercialization of leflutrozole; licensing agreement with AstraZeneca; and license agreement with Ultragenyx Pharmaceutical Inc. to develop and commercialize setrusumab. Mereo BioPharma Group plc was incorporated in 2015 and is headquartered in London, the United Kingdom.VistaGen Therapeutics NASDAQ:VTGN$2.50 -0.04 (-1.57%) As of 12:22 PM Eastern This is a fair market value 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.Zhengye Biotechnology NASDAQ:ZYBT$5.79 -0.08 (-1.36%) As of 12:09 PM EasternZhengye Biotechnology Holding Limited is a veterinary vaccine manufacturer which encompasses research, development, manufacturing and sales of veterinary vaccines, with a focus on livestock vaccine principally in China. Zhengye Biotechnology Holding Limited is based in Jilin, China. 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