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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 NYSE:AMPENASDAQ:CALANASDAQ:CNATNASDAQ:SCPS 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 VolumeAMPEAmpio Pharmaceuticals$0.12+4,200.0%$0.02$0.00▼$0.45$3K4.92465 shs668 shsCALACalithera Biosciences$0.00$0.00$0.00▼$0.05$10K-2.5616,732 shs11 shsCNATConatus Pharmaceuticals$0.02$1.00$0.23▼$1.07$587K1.841.28 million shs80 shsSCPSScopus BioPharma$0.00$0.00$0.00▼$0.01$13K-0.231,997 shs1 shsThe 10 Best AI Stocks to Own in 2025Wondering where to start (or end) with AI stocks? These 10 simple stocks can help investors build long-term wealth as artificial intelligence continues to grow into the future.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceAMPEAmpio Pharmaceuticals+4,200.00%-11.03%+3,770.00%+5,428.57%-45.13%CALACalithera Biosciences0.00%0.00%+233.33%+233.33%-90.00%CNATConatus Pharmaceuticals+1,509.09%+1,375.00%-43.00%-41.00%-90.17%SCPSScopus BioPharma0.00%0.00%0.00%0.00%+50.00%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationAMPEAmpio Pharmaceuticals0.2016 of 5 stars0.03.00.00.00.60.00.6CALACalithera Biosciences0.5771 of 5 stars0.01.00.04.50.60.00.0CNATConatus PharmaceuticalsN/AN/AN/AN/AN/AN/AN/AN/ASCPSScopus BioPharmaN/AN/AN/AN/AN/AN/AN/AN/ACompare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceAMPEAmpio Pharmaceuticals 0.00N/AN/AN/ACALACalithera Biosciences 0.00N/AN/AN/ACNATConatus Pharmaceuticals 0.00N/AN/AN/ASCPSScopus BioPharma 0.00N/AN/AN/ACompare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookAMPEAmpio PharmaceuticalsN/AN/AN/AN/A$4.04 per shareN/ACALACalithera BiosciencesN/AN/AN/AN/AN/AN/ACNATConatus Pharmaceuticals$21.72M0.03N/AN/A$0.53 per share0.03SCPSScopus BioPharmaN/AN/AN/AN/AN/AN/ACompare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateAMPEAmpio Pharmaceuticals-$8.63M-$11.01N/A∞N/AN/AN/AN/AN/ACALACalithera Biosciences-$39.65MN/A0.00∞N/AN/AN/AN/AN/ACNATConatus Pharmaceuticals-$11.39MN/AN/A∞N/A-52.42%-48.22%-39.32%N/ASCPSScopus BioPharma-$11.61MN/A0.00∞N/AN/AN/AN/AN/ACompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthAMPEAmpio PharmaceuticalsN/AN/AN/AN/AN/ACALACalithera BiosciencesN/AN/AN/AN/AN/ACNATConatus PharmaceuticalsN/AN/AN/AN/AN/ASCPSScopus BioPharmaN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioAMPEAmpio PharmaceuticalsN/AN/AN/ACALACalithera BiosciencesN/AN/AN/ACNATConatus PharmaceuticalsN/A16.2816.28SCPSScopus BioPharmaN/AN/AN/ACompare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipAMPEAmpio Pharmaceuticals5.73%CALACalithera BiosciencesN/ACNATConatus Pharmaceuticals15.20%SCPSScopus BioPharmaN/AInsider OwnershipCompanyInsider OwnershipAMPEAmpio Pharmaceuticals3.30%CALACalithera Biosciences6.60%CNATConatus Pharmaceuticals11.30%SCPSScopus BioPharma5.10%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableAMPEAmpio Pharmaceuticals201.14 million1.10 millionNo DataCALACalithera Biosciences604.87 million4.55 millionNot OptionableCNATConatus Pharmaceuticals3033.17 millionN/ANot OptionableSCPSScopus BioPharma942.08 million39.94 millionNot OptionableCNAT, AMPE, SCPS, and CALA HeadlinesRecent News About These CompaniesScopus Biopharma Inc Price / BookNovember 26, 2024 | investing.comScopus BioPharma (OTC:SCPS) Stock, Short Interest ReportOctober 8, 2024 | benzinga.comArgent Biopharma Stock (OTC:MGCLF), Quotes and News SummaryApril 17, 2024 | benzinga.comScopus Biopharma Inc (SCPS)February 14, 2024 | uk.investing.comArriVent BioPharma Inc AVBPFebruary 7, 2024 | morningstar.comScopus BioPharma Inc. (SCPS)January 31, 2024 | finance.yahoo.com7+ Companies That Had Their IPO in 2020: Best and Worst PerformersJanuary 8, 2024 | msn.comScopus BioPharma’s Subsidiary — Duet BioTherapeutics — Presents Compelling New Data for a Novel Treatment for Malignant Glioma at 38th Annual Meeting of the Society for Immunotherapy of CancerNovember 7, 2023 | finance.yahoo.comScopus BioPharma’s Subsidiary — Duet BioTherapeutics — to Present at the 38th Annual Meeting of the Society for Immunotherapy of CancerNovember 2, 2023 | finance.yahoo.comKinnate Biopharma Inc Ordinary SharesJuly 15, 2023 | morningstar.comThis Biopharma Offspring Is All Grown UpMay 23, 2023 | mddionline.comScopus BioPharma Stock (OTC:SCPS), Insider Trading ActivityMay 16, 2023 | benzinga.comESG Industry Landscape Report: BiopharmaApril 19, 2023 | morningstar.comThese are the roles biopharma companies want to fillApril 9, 2023 | siliconrepublic.comYS BIOPHARMA TO RING THE OPENING BELL AND DEBUT ON NASDAQMarch 18, 2023 | benzinga.comShort Volatility Alert: Scopus Biopharma IDecember 16, 2022 | benzinga.comWhy Planet Labs Shares Are Trading Higher; Here Are 28 Stocks Moving PremarketDecember 15, 2022 | msn.comScopus BioPharma’s Subsidiary — Duet BioTherapeutics — Announces Key Scientific Data to be Presented at the 37th Annual Meeting and Exposition of the Society for Immunotherapy of CancerNovember 10, 2022 | finance.yahoo.comScopus Biopharma Completes Recapitalization Designed To Enhance Shareholder ValueOctober 18, 2022 | finance.yahoo.comHedge Funds Go Bottom Fishing in BiopharmaOctober 6, 2022 | institutionalinvestor.comNew MarketBeat Followers Over TimeCNAT, AMPE, SCPS, and CALA Company DescriptionsAmpio Pharmaceuticals NYSE:AMPE$0.12 +0.11 (+4,200.00%) As of 06/13/2025 01:11 PM EasternAmpio Pharmaceuticals, Inc., a biopharmaceutical company, develops therapies for the treatment of osteoarthritis of the knee (OAK) in the United States. It develops OA-201, a small molecule formulation for the treatment of OAK pain. The company is headquartered in Englewood, Colorado.Calithera Biosciences NASDAQ:CALA$0.0020 0.00 (0.00%) As of 06/13/2025Calithera Biosciences, Inc. operates under a plan of liquidation that was approved in January 2023. Previously, the company was engaged in the clinical stage precision oncology biopharmaceutical business. Calithera Biosciences, Inc. was incorporated in 2010 and is headquartered in South San Francisco, California.Conatus Pharmaceuticals NASDAQ:CNATConatus Pharmaceuticals Inc., a biotechnology company, focuses on the development and commercialization of novel medicines for the treatment of liver diseases in the United States. Its product candidate includes Emricasan, an orally active caspase protease inhibitor that is in Phase IIb clinical trials for post-orthotopic liver transplant as a result of hepatitis C virus infection with sustained viral response; for portal hypertension; for liver fibrosis caused by nonalcoholic steatohepatitis; and for liver function. The company is also developing CTS-2090, an orally active inhibitor of caspase 1, which is in preclinical development stage for treating chronic diseases involving inflammasome pathways. The company has a collaboration agreement with Novartis to conduct three Phase IIb clinical trials. Conatus Pharmaceuticals Inc. was founded in 2005 and is headquartered in San Diego, California.Scopus BioPharma NASDAQ:SCPS$0.0003 0.00 (0.00%) As of 06/13/2025Scopus BioPharma Inc., a clinical-stage biopharmaceutical company, focuses on developing transformational therapeutics targeting serious diseases with unmet medical needs. It offers Duet Platform, which consists of signal transducer and activator of transcription 3 (STAT3), a master immune checkpoint inhibitor and toll-like receptor 9 (TLR9), as well as includes CpG-STAT3ASO (DUET-02), CpG-STAT3siRNA (DUET-01), and CpG-STAT3decoy (DUET-03); and that develops a suite of bifunctional oligonucleotides that activate antigen-presenting cells (APCs) in the tumor microenvironment that alleviates tumor immunosuppression to jump-start T cell-mediated immune responses. The company is also developing DUET-01, as a monotherapy targeting B-cell non-Hodgkin lymphoma; DUET-02 that provides systemic delivery for treatment of solid tumors comprising prostate or kidney cancers; and DUET-03, which targets the actual STAT3 transcription factor protein. Scopus BioPharma Inc. has licensing agreements with the City of Hope, National Institutes of Health Program, and The Hebrew University of Jerusalem. The company was formerly known as Project18 Inc. and changed its name to Scopus BioPharma Inc. in December 2017. Scopus BioPharma Inc. was incorporated in 2017 and is headquartered in New York, New York. 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