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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:ALTS NASDAQ:ESLA NYSE:PLX NASDAQ:SAVA 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 VolumeALTSALT5 Sigma$6.28+1.3%$8.33$1.29▼$10.95$108.22M2.17243,205 shs126,244 shsESLAEstrella Immunopharma$0.86+2.9%$0.93$0.63▼$1.78$30.38M0.3417,556 shs10,927 shsPLXProtalix BioTherapeutics$1.45-0.7%$1.50$0.82▼$3.10$115.43M-0.23864,151 shs357,101 shsSAVACassava Sciences$2.12+1.0%$2.11$1.15▼$42.20$101.45M-2.05794,894 shs547,139 shs7 Stocks to Buy And Hold ForeverEnter your email address and we'll send you MarketBeat's list of seven stocks and why their long-term outlooks are very promising. Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceALTSALT5 Sigma+1.29%-11.30%-20.30%+2.78%+280.61%ESLAEstrella Immunopharma+2.86%-4.21%-1.93%-25.52%-44.62%PLXProtalix BioTherapeutics-0.68%-3.97%-3.33%-51.67%+34.26%SAVACassava Sciences+0.95%-9.79%+5.47%+31.68%-90.46%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationALTSALT5 SigmaN/AN/AN/AN/AN/AN/AN/AN/AESLAEstrella Immunopharma2.941 of 5 stars3.55.00.00.02.61.70.0PLXProtalix BioTherapeutics2.2169 of 5 stars3.53.00.00.00.00.01.9SAVACassava Sciences3.5924 of 5 stars3.33.00.04.70.00.01.3Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceALTSALT5 Sigma 0.00N/AN/AN/AESLAEstrella Immunopharma 3.00Buy$16.001,751.85% UpsidePLXProtalix BioTherapeutics 3.00Buy$15.00934.48% UpsideSAVACassava Sciences 2.50Moderate Buy$54.502,470.75% UpsideCurrent Analyst Ratings BreakdownLatest ESLA, ALTS, PLX, and SAVA Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails5/29/2025ESLAEstrella ImmunopharmaD. Boral CapitalSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$16.00(Data available from 8/2/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookALTSALT5 Sigma$12.53M8.75N/AN/A$0.49 per share12.82ESLAEstrella ImmunopharmaN/AN/AN/AN/A$0.12 per shareN/APLXProtalix BioTherapeutics$59.76M1.93$0.08 per share17.80$0.47 per share3.09SAVACassava SciencesN/AN/AN/AN/A$3.03 per shareN/ACompare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateALTSALT5 Sigma-$6.24MN/A0.00∞N/A-38.58%-113.79%-8.96%N/AESLAEstrella Immunopharma-$7.31M-$0.26N/A∞N/AN/A-1,132.38%-273.91%N/APLXProtalix BioTherapeutics$8.31M$0.04N/A4.68N/A-21.03%-30.89%-11.74%N/ASAVACassava Sciences-$24.34M-$1.50N/AN/AN/AN/A-87.72%-72.05%8/14/2025 (Estimated)Latest ESLA, ALTS, PLX, and SAVA EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails5/9/2025Q1PLXProtalix BioTherapeuticsN/A-$0.05N/AN/AN/AN/A5/8/2025Q1 2025SAVACassava SciencesN/A-$0.48N/A-$0.48N/AN/ACompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthALTSALT5 SigmaN/AN/AN/AN/AN/AESLAEstrella ImmunopharmaN/AN/AN/AN/AN/APLXProtalix BioTherapeuticsN/AN/AN/AN/AN/ASAVACassava SciencesN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioALTSALT5 Sigma1.260.830.83ESLAEstrella ImmunopharmaN/A0.220.22PLXProtalix BioTherapeuticsN/A1.981.27SAVACassava SciencesN/A9.089.08Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipALTSALT5 Sigma6.27%ESLAEstrella Immunopharma0.35%PLXProtalix BioTherapeutics16.53%SAVACassava Sciences38.05%Insider OwnershipCompanyInsider OwnershipALTSALT5 Sigma4.90%ESLAEstrella Immunopharma55.10%PLXProtalix BioTherapeutics6.50%SAVACassava Sciences2.40%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableALTSALT5 Sigma17017.45 million16.60 millionN/AESLAEstrella ImmunopharmaN/A36.17 million16.24 millionNot OptionablePLXProtalix BioTherapeutics20079.61 million69.00 millionOptionableSAVACassava Sciences3048.31 million47.15 millionOptionableESLA, ALTS, PLX, and SAVA HeadlinesRecent News About These CompaniesGallacher Capital Management LLC Decreases Stock Holdings in Cassava Sciences, Inc. (NASDAQ:SAVA)July 23, 2025 | marketbeat.comSAVA - Cassava Sciences Inc Sustainability - MorningstarJuly 2, 2025 | morningstar.comMCassava Sciences presents poster at TSC 2025 on SimufilamJune 30, 2025 | msn.comCassava Presents Promising Preclinical Simufilam Data at TSC Alliance MeetingJune 30, 2025 | globenewswire.comSAVA Stock Price for Cassava Sciences Inc - MorningstarJune 28, 2025 | morningstar.comMWhy cassava could be a great addition to a balanced dietJune 26, 2025 | msn.comCassava gives AI firm access to its collection of GPUsMay 19, 2025 | htxt.co.zaHCassava gives AI firm access to its collection of GPUsMay 19, 2025 | htxt.co.zaHCassava partners with Zindi to give African AI developers better toolsMay 15, 2025 | techzim.co.zwTCassava Sciences Inc.May 15, 2025 | barrons.com5 ON YOUR SIDE: Lead levels in cassava flourMay 15, 2025 | kstp.comKCassava Technologies, Zindi collaborate on AI servicesMay 12, 2025 | msn.comCassava Technologies and Zindi collaborate to showcase African A.I. innovationMay 12, 2025 | thezimbabwemail.comTCassava Technologies and Zindi Partner to Supercharge Africa’s AI and GPU EcosystemMay 12, 2025 | devdiscourse.comDNew report finds concerning levels of lead in popular cassava itemsMay 12, 2025 | yahoo.comCassava takes next step for African AIMay 12, 2025 | htxt.co.zaHCassava Technologies and Zindi collaborate to showcase African Artificial Intelligence (AI) innovationMay 12, 2025 | zawya.comZCassava Reports Q1 2025 Financials Results, Provides Business UpdateMay 9, 2025 | finance.yahoo.comZindi Teams Up with Cassava to Spotlight African AI TalentMay 6, 2025 | msn.comZindi Supports Cassava Technologies with 85 K Zindians to showcase African AI innovationMay 5, 2025 | msn.comCassava Consciousness from The Tamarind Galaxy part twoMay 1, 2025 | modernghana.comMNew MarketBeat Followers Over TimeMedia Sentiment Over TimeTop HeadlinesView All HeadlinesTesla: 2 Plays Ahead of Next Week's Earnings ReportBy Sam Quirke | July 15, 2025View Tesla: 2 Plays Ahead of Next Week's Earnings ReportThis Fund Manager Says You Should Get Out of Tesla and Apple—NowBy Brian O'Connell | July 16, 2025View This Fund Manager Says You Should Get Out of Tesla and Apple—NowTSLA Earnings Week: Can Tesla Break Through $350?By Sam Quirke | July 21, 2025View TSLA Earnings Week: Can Tesla Break Through $350?Tesla Stock Could Accelerate on New EV Tax LegislationBy Gabriel Osorio-Mazilli | July 9, 2025View Tesla Stock Could Accelerate on New EV Tax LegislationTesla Just Hit a Fork in the Road—Could the Bulls Lose Control?By Sam Quirke | July 24, 2025View Tesla Just Hit a Fork in the Road—Could the Bulls Lose Control?ESLA, ALTS, PLX, and SAVA Company DescriptionsALT5 Sigma NASDAQ:ALTS$6.28 +0.08 (+1.29%) Closing price 08/1/2025 04:00 PM EasternExtended Trading$6.28 0.00 (0.00%) As of 08/1/2025 06:25 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.ALT5 Sigma Corp. is a clinical-stage biopharmaceutical company, which engages in identifying, acquiring, licensing, developing, partnering, and commercializing novel, non-opioid, and non-addictive therapies to address the large unmet medical need for the treatment of pain and addiction. It operates under the Biotechnology and Recycling segments. The Biotechnology segment focuses on finding treatments for conditions that cause severe pain and bringing to market drugs with non-addictive pain-relieving properties. The Recycling segment is involved in a turnkey appliance recycling program. The company was founded by Edward R. Cameron in 1976 and is headquartered in Las Vegas, NV.Estrella Immunopharma NASDAQ:ESLA$0.86 +0.02 (+2.86%) Closing price 08/1/2025 03:58 PM EasternExtended Trading$0.86 0.00 (0.00%) As of 08/1/2025 04:10 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.Estrella Immunopharma, Inc., a preclinical-stage biopharmaceutical company, develops T-cell therapies for blood cancers and solid tumors in the United States. The company's lead product candidates include EB103 for the treatment of diffuse large B-cell lymphoma and is in pre clinical trial; and EB104 to treat diffuse large B-cell lymphoma and acute lymphocytic leukemia. It has a collaborative partnership with Imugene Limited for the development of solid tumor treatments using Imugene's product candidate CF33-CD19t in conjunction with EB103. Estrella Immunopharma, Inc. is based in EmeryVille, California.Protalix BioTherapeutics NYSE:PLX$1.45 -0.01 (-0.68%) Closing price 08/1/2025 04:00 PM EasternExtended Trading$1.46 +0.02 (+1.03%) As of 08/1/2025 07:08 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.Cassava Sciences NASDAQ:SAVA$2.12 +0.02 (+0.95%) Closing price 08/1/2025 04:00 PM EasternExtended Trading$2.13 +0.01 (+0.66%) As of 08/1/2025 07:50 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.Cassava Sciences, Inc., a clinical stage biotechnology company, develops drugs for neurodegenerative diseases. Its lead therapeutic product candidate is simufilam, a small molecule drug, which is completed Phase 2 clinical trial; and investigational diagnostic product candidate is SavaDx, a blood-based biomarker/diagnostic to detect Alzheimer's disease. The company was formerly known as Pain Therapeutics, Inc. and changed its name to Cassava Sciences, Inc. in March 2019. Cassava Sciences, Inc. was incorporated in 1998 and is based in Austin, Texas. 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