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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:CNATNASDAQ:MBIONASDAQ:PTIXNASDAQ:SONN 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 VolumeCNATConatus Pharmaceuticals$0.00-96.3%$1.00$0.23▼$1.07$36K1.841.28 million shs8 shsMBIOMustang Bio$1.29$1.25$1.01▼$65.00$5.65M2.27325,912 shs64,854 shsPTIXProtagenic Therapeutics$3.80+3.5%$3.91$2.35▼$17.64$2.24M0.36556,680 shs320,382 shsSONNSonnet BioTherapeutics$1.17+0.2%$1.27$1.08▼$16.00$3.70M0.95383,851 shs25,624 shs(Almost) Everything You Need To Know About The EV MarketLooking to profit from the electric vehicle mega-trend? Enter your email address and we'll send you our list of which EV stocks show the most long-term potential.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceCNATConatus Pharmaceuticals0.00%+11.11%0.00%0.00%-88.00%MBIOMustang Bio0.00%+0.78%+15.18%-16.77%-86.17%PTIXProtagenic Therapeutics+3.54%-5.00%+33.33%-25.68%-78.79%SONNSonnet BioTherapeutics+0.95%+1.30%-9.30%-18.75%-27.55%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationCNATConatus PharmaceuticalsN/AN/AN/AN/AN/AN/AN/AN/AMBIOMustang Bio0.9721 of 5 stars0.05.00.00.02.20.00.6PTIXProtagenic Therapeutics0.3577 of 5 stars0.02.00.00.01.91.70.0SONNSonnet BioTherapeutics2.5595 of 5 stars3.55.00.00.01.90.00.6Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceCNATConatus Pharmaceuticals 0.00N/AN/AN/AMBIOMustang Bio 0.00N/AN/AN/APTIXProtagenic Therapeutics 0.00N/AN/AN/ASONNSonnet BioTherapeutics 3.00Buy$20.001,609.40% UpsideCurrent Analyst Ratings BreakdownLatest CNAT, SONN, MBIO, and PTIX Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails4/7/2025SONNSonnet BioTherapeuticsChardan CapitalSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$20.00 ➝ $20.003/28/2025SONNSonnet BioTherapeuticsChardan CapitalSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$20.00 ➝ $20.00(Data available from 6/5/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookCNATConatus Pharmaceuticals$21.72M0.00N/AN/A$0.53 per share0.00MBIOMustang BioN/AN/AN/AN/A$0.67 per shareN/APTIXProtagenic TherapeuticsN/AN/AN/AN/A$0.83 per shareN/ASONNSonnet BioTherapeutics$1M3.70N/AN/A$1.32 per share0.89Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateCNATConatus Pharmaceuticals-$11.39MN/AN/A∞N/A-52.42%-48.22%-39.32%N/AMBIOMustang Bio-$51.60M-$78.00N/AN/AN/AN/AN/A-172.89%8/12/2025 (Estimated)PTIXProtagenic Therapeutics-$5M-$13.11N/A∞N/AN/A-308.97%-228.73%8/12/2025 (Estimated)SONNSonnet BioTherapeutics-$7.44MN/A0.00∞N/AN/A-408.93%-174.13%8/13/2025 (Estimated)Latest CNAT, SONN, MBIO, and PTIX EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails5/14/2025Q1 2025MBIOMustang BioN/A-$0.05N/A-$0.05N/AN/A5/13/2025Q1 2025PTIXProtagenic TherapeuticsN/A-$2.75N/A-$2.75N/AN/A5/13/2025Q2 2025SONNSonnet BioTherapeutics-$0.92-$0.89+$0.03-$0.89N/AN/A3/31/2025Q4 2024PTIXProtagenic TherapeuticsN/A-$3.36N/A-$0.24N/AN/ACompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthCNATConatus PharmaceuticalsN/AN/AN/AN/AN/AMBIOMustang BioN/AN/AN/AN/AN/APTIXProtagenic TherapeuticsN/AN/AN/AN/AN/ASONNSonnet BioTherapeuticsN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioCNATConatus PharmaceuticalsN/A16.2816.28MBIOMustang BioN/A0.400.40PTIXProtagenic TherapeuticsN/A1.801.80SONNSonnet BioTherapeuticsN/A2.152.15Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipCNATConatus Pharmaceuticals15.20%MBIOMustang Bio9.95%PTIXProtagenic Therapeutics7.97%SONNSonnet BioTherapeutics9.45%Insider OwnershipCompanyInsider OwnershipCNATConatus Pharmaceuticals11.30%MBIOMustang Bio0.21%PTIXProtagenic Therapeutics35.00%SONNSonnet BioTherapeutics2.00%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableCNATConatus Pharmaceuticals3033.17 millionN/ANot OptionableMBIOMustang Bio1004.38 million952,000Not OptionablePTIXProtagenic Therapeutics2589,0004.71 millionNot OptionableSONNSonnet BioTherapeutics103.17 million3.01 millionNot OptionableCNAT, SONN, MBIO, and PTIX HeadlinesRecent News About These Companiessonnet biotherapeutics receives nasdaq delisting noticeJune 4 at 11:50 AM | investing.comSonnet BioTherapeutics (NASDAQ:SONN) Stock Price Up 5.3% - What's Next?May 28, 2025 | americanbankingnews.comSonnet Chief Medical Officer, Richard Kenney, M.D., to Present at the 6th Annual Cytokine-Based Drug Development SummitMay 1, 2025 | globenewswire.comSonnet Releases Virtual Investor "What This Means" SegmentApril 16, 2025 | globenewswire.comAir Traffic Controllers Lost Contact With Doomed Pilot Shortly After Takeoff: NTSBApril 11, 2025 | franklinreporter.comSonnet BioTherapeutics reports positive results from ovarian cancer therapy trialApril 7, 2025 | msn.comSonnet BioTherapeutics Reports Positive Phase 1b/2a Data For SON-1010April 6, 2025 | nasdaq.comSonnet BioTherapeutics advances in cancer trialApril 6, 2025 | uk.investing.comSonnet’s SON-1010 Demonstrates a Strong Safety Profile in Combination with Atezolizumab for Treatment of Platinum-Resistant Ovarian Cancer, Including a Partial Response at ...April 6, 2025 | seekingalpha.comSonnet Biotherapeutics Holdings Inc trading halted, news pendingApril 4, 2025 | markets.businessinsider.comSonnet says SON-1010 demonstrates ‘strong safety profile’ in atezolizumab comboApril 4, 2025 | markets.businessinsider.comSonnet's SON-1010 Demonstrates a Strong Safety Profile in Combination with Atezolizumab for Treatment of Platinum-Resistant Ovarian Cancer, Including a Partial Response at the Highest DoseApril 4, 2025 | globenewswire.comSonnet BioTherapeutics appoints interim CEO and new presidentApril 3, 2025 | investing.comSonnet BioTherapeutics Names Raghu Rao Interim CEO As Founder PassesApril 3, 2025 | nasdaq.comPilot Killed In NJ Crash Was CEO Of Cancer-Focused Biotech CompanyApril 3, 2025 | msn.comDeadly plane crash in NJ neighborhood sounds like bomb explosionApril 2, 2025 | nj1015.comLawrenceville Man Piloted Plane That Crashed In Six Mile Run; Flight Lasted 5 MinutesApril 2, 2025 | franklinreporter.comPilot Killed In Franklin Twp Plane Crash Was CEO Of Cancer-Focused Biotech CompanyApril 2, 2025 | msn.comSonnet BioTherapeutics announces passing of founder, CEO Pankaj MohanApril 2, 2025 | markets.businessinsider.comSonnet Announces Release of Corporate Update VideoApril 1, 2025 | globenewswire.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeCNAT, SONN, MBIO, and PTIX Company DescriptionsConatus 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.Mustang Bio NASDAQ:MBIO$1.29 0.00 (0.00%) As of 06/4/2025 04:00 PM EasternMustang Bio, Inc., a clinical-stage biopharmaceutical company, focuses on translating medical breakthroughs in cell and gene therapies into potential cures for hematologic cancers, solid tumors, and rare genetic diseases. Its pipeline focuses on gene therapy programs for rare genetic disorders, chimeric antigen receptor (CAR) engineered T cell (CAR T) therapies for hematologic malignancies, and CAR T therapies for solid tumors. The company develops MB-117 and MB-217, a gene therapy program for X-linked severe combined immunodeficiency, a rare genetic immune system condition in which affected patients do not live beyond infancy without treatment. The company also develops MB-106 CAR T cell program for B cell non-hodgkin lymphoma and chronic lymphocytic leukemia; MB-101 CAR T cell program for glioblastoma; MB-108, a next-generation oncolytic herpes simplex virus. It has license agreements with Nationwide Children's Hospital, CSL Behring; Mayo Clinic; Leiden University Medical Centre; SIRION Biotech GmbH. The company was incorporated in 2015 and is headquartered in Worcester, Massachusetts.Protagenic Therapeutics NASDAQ:PTIX$3.80 +0.13 (+3.54%) As of 06/4/2025 04:00 PM EasternProtagenic Therapeutics, Inc., a biopharmaceutical company, engages in the discovery and development of therapeutics to treat stress-related neuropsychiatric and mood disorders. Its lead compound comprises PT00114, a synthetic form of teneurin carboxy-terminal associated peptide, an endogenous brain signaling peptide that can dampen overactive stress responses. Protagenic Therapeutics, Inc. is headquartered in New York, New York.Sonnet BioTherapeutics NASDAQ:SONN$1.17 +0.00 (+0.25%) As of 06/4/2025 04:00 PM EasternSonnet BioTherapeutics Holdings, Inc., a biotechnology company, owns a platform for biologic medicines of single or bifunctional action. The company develops fully human albumin binding technology, which utilizes human single chain antibodies fragment that binds to and hitch-hikes on human serum albumin for transport to target tissues. Its lead product candidate is SON-1010, a fully human single-chain version of interleukin 12 that is in Phase 1b/2a clinical trial for the treatment of solid tumor indications, including ovarian cancer, non-small cell lung cancer, and head and neck cancer. The company is also developing SON-080, a fully human version of interleukin 6, which is in Phase 1b/I2a clinical trail to treat chemotherapy-induced peripheral neuropathy and diabetic peripheral neuropathy; and SON-1210, a bispecific compound for solid tumor indications, including colorectal cancer. It has a license agreement with New Life Therapeutics Pte, LTD. to develop and commercialize pharmaceutical preparations containing a specific recombinant human interleukin-6; and strategic development collaboration with Sarcoma Oncology Center to advance SON-1210. The company is headquartered in Princeton, New Jersey. 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