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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:CEMI NASDAQ:COCP NASDAQ:MREO NASDAQ:PHAS 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 VolumeCEMIChembio Diagnostics$0.46$0.43$0.19▼$1.24$16.71M1.85661,416 shs351,642 shsCOCPCocrystal Pharma$1.06+2.9%$1.33$1.01▼$3.26$10.58M2.25194,524 shs190,187 shsMREOMereo BioPharma Group$2.00-4.3%$1.86$1.47▼$4.42$332.31M0.451.50 million shs1.61 million shsPHASPhaseBio Pharmaceuticals$0.00$0.07▼$4.08$3.50M2.57848,888 shs9.65 million shsTen Starter Stocks For Beginners to Buy NowJust getting into the stock market? These 10 simple stocks can help beginning investors build long-term wealth without knowing options, technicals, or other advanced strategies.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceCEMIChembio Diagnostics0.00%0.00%0.00%0.00%0.00%COCPCocrystal Pharma+2.91%-0.93%-19.08%-33.79%-46.19%MREOMereo BioPharma Group-4.31%0.00%+11.11%+13.64%-52.94%PHASPhaseBio Pharmaceuticals0.00%0.00%0.00%0.00%0.00%Compare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeCEMIChembio Diagnostics$0.46$0.43$0.19▼$1.24$16.71M1.85661,416 shs351,642 shsCOCPCocrystal Pharma$1.06+2.9%$1.33$1.01▼$3.26$10.58M2.25194,524 shs190,187 shsMREOMereo BioPharma Group$2.00-4.3%$1.86$1.47▼$4.42$332.31M0.451.50 million shs1.61 million shsPHASPhaseBio Pharmaceuticals$0.00$0.07▼$4.08$3.50M2.57848,888 shs9.65 million shsTen Starter Stocks For Beginners to Buy NowJust getting into the stock market? These 10 simple stocks can help beginning investors build long-term wealth without knowing options, technicals, or other advanced strategies.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceCEMIChembio Diagnostics0.00%0.00%0.00%0.00%0.00%COCPCocrystal Pharma+2.91%-0.93%-19.08%-33.79%-46.19%MREOMereo BioPharma Group-4.31%0.00%+11.11%+13.64%-52.94%PHASPhaseBio Pharmaceuticals0.00%0.00%0.00%0.00%0.00%Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceCEMIChembio Diagnostics 0.00N/AN/AN/ACOCPCocrystal Pharma 2.00Hold$6.00466.04% UpsideMREOMereo BioPharma Group 2.57Moderate Buy$7.40270.00% UpsidePHASPhaseBio Pharmaceuticals 0.00N/AN/AN/ACurrent Analyst Ratings BreakdownLatest MREO, COCP, PHAS, and CEMI Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails10/14/2025MREOMereo BioPharma GroupZacks ResearchSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingDowngradeHold ➝ Strong Sell10/8/2025COCPCocrystal PharmaWeiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingSell (D-)10/8/2025MREOMereo BioPharma GroupWeiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingSell (D-)9/27/2025COCPCocrystal PharmaWeiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingSell (D-)9/27/2025MREOMereo BioPharma GroupWeiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingSell (D-)8/25/2025MREOMereo BioPharma GroupJPMorgan Chase & Co.Subscribe to MarketBeat All Access for the firm's recommendation accuracy ratingBoost Price TargetOverweight$7.00 ➝ $8.00(Data available from 10/24/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookCEMIChembio Diagnostics$48.34M0.35N/AN/A$0.48 per share0.95COCPCocrystal PharmaN/AN/AN/AN/A$0.94 per shareN/AMREOMereo BioPharma Group$10M31.80N/AN/A$0.39 per share5.13PHASPhaseBio Pharmaceuticals$818K0.00N/AN/A($1.93) per share0.00Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateCEMIChembio Diagnostics-$23.29M-$1.20N/A∞N/A-47.03%-113.57%-38.22%N/ACOCPCocrystal Pharma-$17.50M-$1.24N/AN/AN/AN/A-144.12%-102.85%11/12/2025 (Estimated)MREOMereo BioPharma Group-$43.25M-$0.07N/AN/AN/AN/A-80.00%-66.94%11/11/2025 (Estimated)PHASPhaseBio Pharmaceuticals-$131.07M-$2.13N/AN/AN/A-12,572.13%N/A-174.38%N/ALatest MREO, COCP, PHAS, and CEMI EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails11/12/2025N/ACOCPCocrystal Pharma-$0.21N/AN/AN/AN/AN/A11/11/2025Q3 2025MREOMereo BioPharma Group-$0.0035N/AN/AN/A$3.70 millionN/A8/14/2025Q2 2025COCPCocrystal Pharma-$0.30-$0.20+$0.10-$0.20N/AN/A8/12/2025Q2 2025MREOMereo BioPharma Group-$0.01-$0.02-$0.01-$0.02$7.80 million$0.50 millionCompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthCEMIChembio DiagnosticsN/AN/AN/AN/AN/ACOCPCocrystal PharmaN/AN/AN/AN/AN/AMREOMereo BioPharma GroupN/AN/AN/AN/AN/APHASPhaseBio PharmaceuticalsN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioCEMIChembio DiagnosticsN/A1.231.04COCPCocrystal PharmaN/A3.693.69MREOMereo BioPharma GroupN/A8.138.13PHASPhaseBio PharmaceuticalsN/A0.470.47Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipCEMIChembio Diagnostics8.65%COCPCocrystal Pharma6.72%MREOMereo BioPharma Group62.83%PHASPhaseBio Pharmaceuticals49.02%Insider OwnershipCompanyInsider OwnershipCEMIChembio Diagnostics3.30%COCPCocrystal Pharma28.14%MREOMereo BioPharma Group5.50%PHASPhaseBio Pharmaceuticals9.90%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableCEMIChembio Diagnostics33736.73 million35.51 millionNot OptionableCOCPCocrystal Pharma1010.27 million7.38 millionNot OptionableMREOMereo BioPharma Group40159.00 million150.26 millionOptionablePHASPhaseBio Pharmaceuticals6049.86 million44.92 millionNot OptionableMREO, COCP, PHAS, and CEMI HeadlinesRecent News About These CompaniesPhaseBio Pharmaceuticals Stock Price HistoryOctober 17, 2025 | investing.comPhio Pharma announces strategic initiative to create awareness of the comprehensive INTASYL siRNA portfolioJune 9, 2025 | pharmabiz.comPTicagrelor antidote safely, effectively restores platelet function and treats bleedingApril 1, 2025 | msn.comMedPharm appoints Bill Humphries as new CEOFebruary 6, 2025 | msn.comMedpharm Appoints Chief Executive OfficerFebruary 4, 2025 | contractpharma.comCPhaseBio Pharmaceuticals Inc.October 19, 2024 | thestreet.comPhiladelphia-area life sciences industry nears 900 layoffs since 2022October 11, 2024 | bizjournals.comPhaseBio Pharmaceuticals, Inc. (PHASQ)August 3, 2024 | ca.finance.yahoo.comModified Release Neurology Therapeutics Report 202…February 19, 2024 | pharmiweb.comPVelia Therapeutics Appoints Michael York as Chief Business OfficerDecember 14, 2023 | finance.yahoo.comLeading innovators in GLP-1 analogues for the pharmaceutical industryNovember 6, 2023 | pharmaceutical-technology.comPAlcami Announces CEO TransitionJune 5, 2023 | finance.yahoo.com8-K: PhaseBio Pharmaceuticals IncMay 12, 2023 | marketwatch.comAbsci Corporation: Absci Reports Fourth Quarter and Full Year 2022 Financial and Operating ResultsMarch 31, 2023 | finanznachrichten.deBioCryst Pharmaceuticals, Inc.: BioCryst Appoints Dr. Nancy Hutson as Chair of the BoardMarch 31, 2023 | finanznachrichten.deBioCryst Appoints Dr. Nancy Hutson as Chair of the BoardMarch 31, 2023 | finance.yahoo.comCardiomyopathy Medication Market Size and Forecast till 2031March 22, 2023 | marketwatch.comCardiomyopathy Medication Market Emerging Demand and Drive Growth by 2028 with Top Countries DataFebruary 28, 2023 | marketwatch.comJi Xing obtains global rights to cardiovascular candidate from PhasebioFebruary 9, 2023 | bioworld.comBBankrupt PhaseBio settles with investor-partner, handing off late-stage drugJanuary 18, 2023 | endpts.comENew MarketBeat Followers Over TimeMedia Sentiment Over Time Top HeadlinesView All HeadlinesSoundHound Breaks Critical Resistance: How High Can It Get Now?By Thomas Hughes | September 28, 2025October’s Top 5 Stocks Poised for Big BreakoutsBy Thomas Hughes | October 1, 2025Microsoft 365 Premium Marks the Next Phase of AI MonetizationBy Chris Markoch | October 12, 2025Archer’s Recent String of Victories Signals a New Phase of GrowthBy Jeffrey Neal Johnson | October 22, 2025Why Teradyne Is a Core Play in the AI Hardware BoomBy Jeffrey Neal Johnson | September 28, 2025MREO, COCP, PHAS, and CEMI Company DescriptionsChembio Diagnostics NASDAQ:CEMIChembio Diagnostics, Inc. engages in the developing, manufacturing, marketing, and licensing of rapid medical tests. It offers rapid point-of-care tests for infectious, tropical and fever, and respiratory diseases, handheld analyzers, and veterinary products. The firm distributes its products to hospitals and clinics, physician offices, clinical laboratories, public health organizations, government agencies, and consumers. The company was founded in 1985 and is headquartered in Medford, NY.Cocrystal Pharma NASDAQ:COCP$1.06 +0.03 (+2.91%) Closing price 10/23/2025 03:59 PM EasternExtended Trading$1.06 0.00 (0.00%) As of 10/23/2025 07:57 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.Cocrystal Pharma, Inc., a biotechnology company, focuses on the discovery and development of antiviral therapeutic treatments for serious and/or chronic viral diseases. It employs structure-based technologies to create antiviral drugs primarily to treat hepatitis C virus (HCV), influenza virus, coronavirus, norovirus, and respiratory virus infections. The company develops CC-31244, a HCV non-nucleoside polymerase inhibitor that has completed Phase II a clinical trial to treat HCV infection; and CC-42344, a PB2 inhibitor that has completed Phase I clinical trial for treating influenza infection. It is also involved in identifying and developing non-nucleoside polymerase inhibitors for norovirus infections. Cocrystal Pharma, Inc. has a license and research collaboration agreement with Merck Sharp & Dohme Corp. to discover and develop proprietary influenza A/B antiviral agents; and a license agreement with Kansas State University Research Foundation to develop antiviral compounds for the treatment of norovirus and coronavirus infections. The company is headquartered in Bothell, Washington.Mereo BioPharma Group NASDAQ:MREO$2.00 -0.09 (-4.31%) Closing price 10/23/2025 04:00 PM EasternExtended Trading$2.04 +0.04 (+2.00%) As of 10/23/2025 06:52 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.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.PhaseBio Pharmaceuticals NASDAQ:PHASPhaseBio Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical company, which engages in the development and commercialization of novel therapies for cardiovascular diseases. The firm's pipeline includes: bentracimab (PB2452), a novel reversal agent for the antiplatelet therapy ticagrelor, pemziviptadil (PB1046), a once-weekly vasoactive intestinal peptide receptor agonist for the treatment of pulmonary arterial hypertension, and PB6440, an oral agent for the treatment of resistant hypertension. The company was founded by Ashutosh Chilkoti and Clay Bernardin Thorp in January 2002 and is headquartered in Malvern, PA. 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