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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:CLDI NYSE:IKT NYSE:PLX NASDAQ:PRTO 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 VolumeCLDICalidi Biotherapeutics$5.01-13.0%$5.43$2.43▼$46.68$15.16M1.15655,731 shs164,927 shsIKTInhibikase Therapeutics$1.43-7.7%$1.82$1.12▼$4.20$106.31M0.9197,512 shs142,885 shsPLXProtalix BioTherapeutics$1.54+2.0%$1.49$0.82▼$3.10$122.60M-0.21847,871 shs293,577 shsPRTOProteon Therapeutics$3.13+1.0%$19.37$0.22▼$3.94$69.42M0.61.11 million shs265,827 shs7 Stocks That Could Be Bigger Than Tesla, Nvidia, and GoogleLooking for the next FAANG stock before everyone has heard about it? Enter your email address to see which stocks MarketBeat analysts think might become the next trillion dollar tech company.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceCLDICalidi Biotherapeutics0.00%-29.27%-58.17%-9.02%-74.23%IKTInhibikase Therapeutics0.00%-5.92%-28.50%-28.50%+12.60%PLXProtalix BioTherapeutics0.00%+6.21%+4.05%-10.47%+54.00%PRTOProteon Therapeutics+0.97%+2.29%-2.80%-3.40%+64.74%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationCLDICalidi Biotherapeutics0.2368 of 5 stars0.02.00.00.01.90.00.6IKTInhibikase Therapeutics2.1002 of 5 stars3.33.00.00.00.00.01.3PLXProtalix BioTherapeutics2.3763 of 5 stars3.53.00.00.00.60.01.9PRTOProteon TherapeuticsN/AN/AN/AN/AN/AN/AN/AN/ACompare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceCLDICalidi Biotherapeutics 0.00N/AN/AN/AIKTInhibikase Therapeutics 2.50Moderate Buy$6.50354.55% UpsidePLXProtalix BioTherapeutics 3.00Buy$15.00874.03% UpsidePRTOProteon Therapeutics 0.00N/AN/AN/ACurrent Analyst Ratings BreakdownCompare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookCLDICalidi BiotherapeuticsN/AN/AN/AN/A($2.32) per shareN/AIKTInhibikase TherapeuticsN/AN/AN/AN/A$1.78 per shareN/APLXProtalix BioTherapeutics$59.76M2.05$0.09 per share17.80$0.47 per share3.28PRTOProteon TherapeuticsN/AN/AN/AN/A($0.06) per shareN/ACompare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateCLDICalidi Biotherapeutics-$29.22MN/A0.00N/AN/AN/AN/A-344.45%N/AIKTInhibikase Therapeutics-$19.03M-$2.67N/AN/AN/AN/A-350.63%-201.82%N/APLXProtalix BioTherapeutics$8.31M$0.04N/A4.97N/A-21.03%-30.89%-11.74%N/APRTOProteon Therapeutics-$20.73M-$1.15N/AN/AN/AN/AN/A-118.68%N/ACompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthCLDICalidi BiotherapeuticsN/AN/AN/AN/AN/AIKTInhibikase TherapeuticsN/AN/AN/AN/AN/APLXProtalix BioTherapeuticsN/AN/AN/AN/AN/APRTOProteon TherapeuticsN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioCLDICalidi BiotherapeuticsN/A0.190.19IKTInhibikase TherapeuticsN/A0.850.85PLXProtalix BioTherapeuticsN/A1.981.27PRTOProteon TherapeuticsN/A5.985.98Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipCLDICalidi Biotherapeutics12.53%IKTInhibikase Therapeutics3.81%PLXProtalix BioTherapeutics16.53%PRTOProteon Therapeutics23.03%Insider OwnershipCompanyInsider OwnershipCLDICalidi Biotherapeutics6.70%IKTInhibikase Therapeutics7.30%PLXProtalix BioTherapeutics6.50%PRTOProteon Therapeutics45.70%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableCLDICalidi Biotherapeutics383.03 million20.04 millionN/AIKTInhibikase Therapeutics674.34 million66.18 millionNot OptionablePLXProtalix BioTherapeutics20079.61 million69.00 millionOptionablePRTOProteon Therapeutics1722.18 millionN/ANot OptionablePRTO, CLDI, IKT, and PLX HeadlinesRecent News About These CompaniesProQR Therapeutics price target raised to $4 from $2.50 at ChardanNovember 9, 2024 | markets.businessinsider.comProtara Therapeutics (TARA) Earnings Dates & ReportsNovember 1, 2024 | investing.comProQR Therapeutics upgraded to Strong Buy from Outperform at Raymond JamesOctober 29, 2024 | markets.businessinsider.comPROCEPT BioRobotics Posts Strong Q3 Earnings, Joins Monte Rosa Therapeutics, EyePoint Pharmaceuticals And Other Big Stocks Moving Higher On MondayOctober 28, 2024 | msn.comProQR Announces Major Share Offering AgreementOctober 25, 2024 | markets.businessinsider.comSeaport raises $225m to advance portfolio of neuropsychiatric prodrugsOctober 22, 2024 | msn.comUnderstanding Neurodegenerative Disease with Prion ResearchSeptember 13, 2024 | the-scientist.comTProdrugs and patents: Enhancing therapy adherence and reducing side effectsSeptember 11, 2024 | msn.comiPhone 13 Pro vs. iPhone 16 Pro: 65+ Upgrades to ExpectSeptember 8, 2024 | macrumors.comMPS5 Pro: the latest on rumored specs, price, and release date speculationAugust 30, 2024 | techradar.comTRapport Therapeutics Seeks IPO For CNS Treatment ProgramsMay 22, 2024 | seekingalpha.comPTC Therapeutics: Q1 Earnings SnapshotApril 25, 2024 | timesunion.comTProtara Therapeutics Inc (TARA)April 24, 2024 | investing.comiPad ProFebruary 2, 2024 | macrumors.comMEsperion Therapeutics Inc ESPRNovember 5, 2023 | morningstar.comMThe Latest Analyst Ratings for Revance TherapeuticsSeptember 20, 2023 | benzinga.comENLV - Enlivex Therapeutics Ltd.June 6, 2023 | finance.yahoo.comPrelude Therapeutics Insider Trades Send a SignalMay 25, 2023 | benzinga.comGlobal Protein Therapeutics Market Report 2023: Development of Plasma Derived Therapies Drives GrowthMay 22, 2023 | benzinga.comThe best iPhone 14 Pro deals for May 2023May 18, 2023 | techradar.comTNew MarketBeat Followers Over TimeMedia Sentiment Over TimePRTO, CLDI, IKT, and PLX Company DescriptionsCalidi Biotherapeutics NYSE:CLDI$5.01 -0.75 (-13.02%) Closing price 08/8/2025 04:00 PM EasternExtended Trading$5.15 +0.14 (+2.79%) As of 08/8/2025 07:59 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.Calidi Biotherapeutics, Inc., a clinical stage immuno-oncology company, engages in developing allogeneic stem cell-based platforms to potentiate and deliver oncolytic viruses to cancer patients in the United States. Its product pipeline comprising CLD-101, which is in phase 1b clinical trial for the treatment of high grade glioma; CLD-101, which is in phase 1 clinical trial for the treatment of recurrent high grade glioma; CLD-201, which is in preclinical trial for the treatment of advanced solid tumors, such as triple-negative breast cancer, metastatic/unresectable melanoma, head and neck squamous cell carcinoma, advanced soft tissue sarcoma, and advanced basal cell carcinoma; and CLD-400, which is in preclinical trial for the treatment of lung cancer and metastatic solid tumors. The company offers NeuroNova platform and SuperNova platform. The company is headquartered in San Diego, California.Inhibikase Therapeutics NYSE:IKT$1.43 -0.12 (-7.74%) Closing price 08/8/2025 04:00 PM EasternExtended Trading$1.44 +0.01 (+0.35%) As of 08/8/2025 04:16 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.Inhibikase Therapeutics, Inc., a clinical-stage pharmaceutical company, develops therapeutics for Parkinson's disease and related disorders. Its lead product candidate is IkT-148009, a non-receptor Abelson tyrosine kinase inhibitor, which is in Phase 2a clinical trials to the treatment of Parkinson's disease and gastrointestinal tract. The company is also developing IkT-001Pro, a prodrug of the anticancer agent imatinib mesylate to treat stable phase chronic myelogenous leukemia. Inhibikase Therapeutics, Inc. has research and development collaborations with Johns Hopkins University, Arizona State University, and Michigan State University; and a collaborative research and development agreement with Sphaera Pharma Pte. Ltd. The company was founded in 2008 and is headquartered in Atlanta, Georgia.Protalix BioTherapeutics NYSE:PLX$1.54 +0.03 (+1.99%) Closing price 08/8/2025 04:00 PM EasternExtended Trading$1.55 +0.01 (+0.65%) As of 08/8/2025 07:13 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.Protalix BioTherapeutics, Inc., a biopharmaceutical company, engages in the development, production, and commercialization of recombinant therapeutic proteins based on its proprietary ProCellEx plant cell-based protein expression system in the United States, Australia, Canada, Israel, Brazil, Russia, Turkey, and internationally. The company offers Elelyso for the treatment of Gaucher disease; and Elfabrio for the treatment of adult patients with a confirmed diagnosis of Fabry disease. It is also developing PRX-115, a plant cell-expressed recombinant PEGylated Uricase which is in Phase I trial for the treatment of gout; and PRX-119, a plant cell-expressed PEGylated recombinant human DNase I product candidate that is in preclinical phase for the treatment of NETs-related diseases. The company has agreements and partnerships with Pfizer; Fundação Oswaldo Cruz; and Chiesi Farmaceutici S.p.A. The company was incorporated in 1993 and is headquartered in Karmiel, Israel. Protalix BioTherapeutics, Inc. is a subsidiary of Protalix Ltd.Proteon Therapeutics NASDAQ:PRTOProteon Therapeutics, Inc., a late-stage biopharmaceutical company, focuses on the development of pharmaceuticals to address the needs of patients with renal and vascular disease. Its lead product candidate is vonapanitase, an investigational drug intended to enhance hemodialysis vascular access outcomes. The company develops vonapanitase, a recombinant human elastase, which has completed Phase II and Phase III clinical trials for patients with chronic kidney disease. It is also evaluating vonapanitase in a Phase I clinical trial in patients with peripheral artery disease. The company was founded in 2001 and is based in Waltham, Massachusetts. 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