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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:BLGO NASDAQ:ORGN NASDAQ:SDST NASDAQ:ZTEK 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 VolumeBLGOBioLargo$0.15-3.0%$0.16$0.14▼$0.26$48.19M-0.09252,878 shs154,831 shsORGNOrigin Materials$1.36-4.6%$2.99$1.29▼$28.49$7.35M1.26118,131 shs94,536 shsSDSTStardust Power$2.42+1.7%$2.80$1.42▼$8.43$24.23M0.56319,574 shs133,830 shsZTEKZentek$0.69+13.9%$0.56$0.40▼$1.74$73.87M0.33221,740 shs45,283 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 PerformanceBLGOBioLargo+2.37%+2.98%-1.39%-11.59%-34.29%ORGNOrigin Materials-3.40%-43.65%-34.26%-71.96%-92.85%SDSTStardust Power-4.42%-15.60%-11.19%-35.68%-52.25%ZTEKZentek-8.59%+41.52%+8.37%-7.82%-62.06%Compare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeBLGOBioLargo$0.15-3.0%$0.16$0.14▼$0.26$48.19M-0.09252,878 shs154,831 shsORGNOrigin Materials$1.36-4.6%$2.99$1.29▼$28.49$7.35M1.26118,131 shs94,536 shsSDSTStardust Power$2.42+1.7%$2.80$1.42▼$8.43$24.23M0.56319,574 shs133,830 shsZTEKZentek$0.69+13.9%$0.56$0.40▼$1.74$73.87M0.33221,740 shs45,283 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 PerformanceBLGOBioLargo+2.37%+2.98%-1.39%-11.59%-34.29%ORGNOrigin Materials-3.40%-43.65%-34.26%-71.96%-92.85%SDSTStardust Power-4.42%-15.60%-11.19%-35.68%-52.25%ZTEKZentek-8.59%+41.52%+8.37%-7.82%-62.06%Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceBLGOBioLargo 0.00N/AN/AN/AORGNOrigin Materials 1.00SellN/AN/ASDSTStardust Power 1.50ReduceN/AN/AZTEKZentek 1.00SellN/AN/ACurrent Analyst Ratings BreakdownLatest ORGN, ZTEK, BLGO, and SDST Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails4/21/2026SDSTStardust Power Weiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingSell (E+)4/20/2026ZTEKZentek Weiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingSell (E+)3/27/2026ORGNOrigin Materials Weiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingSell (E+)(Data available from 5/8/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookBLGOBioLargo$12.23M3.94N/AN/A$0.01 per share15.09ORGNOrigin Materials$18.92M0.39N/AN/A$20.14 per share0.07SDSTStardust PowerN/AN/AN/AN/A($0.59) per shareN/AZTEKZentek$630K117.60N/AN/A$0.10 per share6.87Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateBLGOBioLargo-$3.50M-$0.03N/AN/AN/A-11.45%-39.90%-22.06%N/AORGNOrigin Materials-$249.70M-$49.95N/AN/AN/A-1,319.62%-97.45%-84.47%5/14/2026 (Estimated)SDSTStardust Power-$15.72M-$2.17N/AN/AN/AN/AN/A-121.41%5/13/2026 (Estimated)ZTEKZentek-$7.22M-$0.05N/AN/AN/A-875.49%-60.84%-45.12%7/1/2026 (Estimated)Latest ORGN, ZTEK, BLGO, and SDST EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails5/14/2026Q1 2026ORGNOrigin Materials-$2.40N/AN/AN/A$29.10 millionN/A5/13/2026Q1 2026SDSTStardust Power-$0.39N/AN/AN/A$1.00 millionN/A3/28/2026Q4 2025ORGNOrigin Materials-$0.07-$38.54-$38.47-$38.54$29.10 million$3.02 million3/25/2026Q4 2025SDSTStardust Power-$0.4550-$0.34+$0.1150-$0.34$0.67 millionN/A2/17/2026Q3 2026ZTEKZentekN/A-$0.01N/A-$0.01N/A$0.05 millionCompare DividendsCompanyAnnual PayoutDividend Yield5-Year Annualized Dividend GrowthPayout RatioYears of Consecutive GrowthBLGOBioLargoN/AN/AN/AN/AN/AORGNOrigin Materials$0.3223.62%N/AN/A N/ASDSTStardust PowerN/AN/AN/AN/AN/AZTEKZentekN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioBLGOBioLargo0.032.312.24ORGNOrigin Materials0.042.832.81SDSTStardust PowerN/A0.290.29ZTEKZentek0.141.000.74Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipBLGOBioLargo0.04%ORGNOrigin Materials29.91%SDSTStardust Power32.79%ZTEKZentek0.77%Insider OwnershipCompanyInsider OwnershipBLGOBioLargo19.30%ORGNOrigin Materials2.90%SDSTStardust Power55.30%ZTEKZentekN/ACompare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableBLGOBioLargo30319.36 million240.17 millionNot OptionableORGNOrigin Materials1605.43 million5.27 millionOptionableSDSTStardust PowerN/A9.97 million4.46 millionN/AZTEKZentek24107.84 millionN/ANot OptionableORGN, ZTEK, BLGO, and SDST HeadlinesRecent News About These CompaniesZentek Accepting Canadian Commercial Orders for ZenGUARD(TM) Enhanced Air Filters Following Health Canada Regulatory ClassificationMay 6 at 12:00 PM | newsfilecorp.comNAlbany Graphite Launches Year Two Environmental and Social Baseline Program with ERM and Constance Lake First NationApril 28, 2026 | newsfilecorp.comNAlbany Graphite Executes Agreement with AETC for Certified Samples and Process Engineering, Completing the Set of Three Independent Workstreams Feeding the PEAApril 21, 2026 | newsfilecorp.comNAlbany Graphite Corp. Engages AppEco for Independent Market Research and Economic AnalysisApril 16, 2026 | newsfilecorp.comNTriera Biosciences Completes Innovative Solutions Canada Contract, Advances Platform Toward New Candidate DevelopmentApril 14, 2026 | newsfilecorp.comNZentek Ltd. (NASDAQ:ZTEK) Short Interest UpdateApril 12, 2026 | marketbeat.comAlbany Graphite Corp. Engages Micon International to Complete New PEA for Albany Graphite ProjectApril 9, 2026 | newsfilecorp.comNZentek Engages ICP Securities Inc. for Automated Market Making ServicesApril 1, 2026 | newsfilecorp.comNTriera Biosciences - a Zentek Company - Launches Contract Research Organization Services for Custom Aptamer Discovery, Biosensor Enablement, and Machine-Learning ClassificationMarch 25, 2026 | accessnewswire.comAZentek Ltd. Receives Favorable Judgment in Long-Standing LitigationMarch 13, 2026 | accessnewswire.comAZentek Ltd.: Zentek Provides PDAC 2026 Update - Government and First Nations EngagementMarch 9, 2026 | finanznachrichten.deZentek Provides PDAC 2026 Update - Government and First Nations EngagementMarch 9, 2026 | accessnewswire.comAZentek Ltd.: Zentek Announces Pilot Evaluation Program with Quality Filters Inc.March 4, 2026 | finanznachrichten.deZentek Announces Pilot Evaluation Program with Quality Filters Inc.March 4, 2026 | accessnewswire.comAZentek Outlines Government Engagement Strategy and Announces Plans to Advance Albany Graphite Toward New Preliminary Economic AssessmentFebruary 26, 2026 | accessnewswire.comAZentek Ltd. Granted 180-Day Extension to Regain Compliance with Nasdaq's Minimum Bid Price RequirementFebruary 25, 2026 | accessnewswire.comAZentek Ltd.: Zentek Provides Strategic and Regulatory UpdateFebruary 17, 2026 | finanznachrichten.deZentek Provides Strategic and Regulatory UpdateFebruary 17, 2026 | accessnewswire.comAZentek Issues Shareholder Letter Outlining Strategic Reset and Focused Growth PlanJanuary 29, 2026 | newsfilecorp.comNZentek Ltd.: Zentek's Albany Graphite Has Demonstrated Nuclear Grade Performance in Independent Testing, Opening Pathways Into a Range of High-Return Commercial MarketsJanuary 5, 2026 | finanznachrichten.deZentek’s Albany Graphite demonstrates nuclear grade performance in testingJanuary 5, 2026 | msn.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeORGN, ZTEK, BLGO, and SDST Company DescriptionsBioLargo NASDAQ:BLGO$0.15 0.00 (-3.02%) As of 02:16 PM EasternBioLargo, Inc. invents, develops, and commercializes various platform technologies. Its technologies solve challenging environmental problems comprising per - and polyfluoroalkyl substances (PFAS) water contamination, advanced water and wastewater treatment, industrial odor and volatile organic compounds control, air quality control, infection control, and myriad environmental remediation. The company provides full-service environmental engineering services. BioLargo, Inc. was incorporated in 1991 and is based in Westminster, California.Origin Materials NASDAQ:ORGN$1.36 -0.07 (-4.58%) As of 02:33 PM Eastern This is a fair market value price provided by Massive. Learn more.Origin Materials, Inc., together with its subsidiaries, operates as a carbon-negative materials company. The company develops a proprietary biomass conversion platform to convert biomass, or plant-based carbon into building block chemicals chloromethylfurfural and hydrothermal carbon, as well as other oils and extractives and other co-products. Origin Materials, Inc. is headquartered in West Sacramento, California.Stardust Power NASDAQ:SDST$2.42 +0.04 (+1.68%) As of 02:35 PM Eastern This is a fair market value price provided by Massive. Learn more.Stardust Power Inc. is a vertically-integrated lithium refinery that engages in producing battery-grade lithium. The company was founded in 2022 and is based in Greenwich, Connecticut.Zentek NASDAQ:ZTEK$0.69 +0.08 (+13.87%) As of 02:35 PM Eastern This is a fair market value price provided by Massive. Learn more.Zentek Ltd., together with its subsidiaries, engages in the research and development of graphene and related nanomaterials in Canada. The company develops graphene-based antimicrobial coating under the ZenGUARD brand, surgical masks, HVAC filters, personal protective equipment, rapid detection point of care diagnostics tests, and pharmaceutical products based on graphene-based compounds. It is also developing graphene oxide synthesis and graphene synthesis. In addition, the company owns 100% interest in the Albany graphite project located in Northern Ontario, Canada. The company was formerly known as ZEN Graphene Solutions Ltd. and changed its name to Zentek Ltd. in October 2021. Zentek Ltd. was incorporated in 2008 and is headquartered in Guelph, Canada. 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