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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:ADURNASDAQ:ARQNASDAQ:LOOPNASDAQ: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 VolumeADURAduro Clean Technologies$9.55+13.4%$6.64$2.86▼$11.97$230.63MN/A327,369 shs556,549 shsARQARQ$4.86-5.6%$4.31$3.34▼$8.11$210.21M1.7262,593 shs227,689 shsLOOPLoop Industries$1.61+0.6%$1.17$0.85▼$2.43$72.06M1.77432,497 shs34,659 shsZTEKZentek$1.39-6.5%$1.44$0.50▼$1.84$149.73M0.5640,648 shs42,424 shsElon Musk's Next MoveExplore Elon Musk’s boldest ventures yet—from AI and autonomy to space colonization—and find out how investors can ride the next wave of innovation.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceADURAduro Clean Technologies+3.82%-15.21%+30.54%+63.50%+841,999,900.00%ARQARQ+3.41%-3.56%+10.04%+8.88%-14.59%LOOPLoop Industries+5.96%-5.88%+56.86%+28.00%-33.88%ZTEKZentek+4.20%+0.68%-6.29%+64.82%+39.91%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationADURAduro Clean TechnologiesN/AN/AN/AN/AN/AN/AN/AN/AARQARQ3.2838 of 5 stars3.52.00.00.02.73.31.3LOOPLoop Industries0.9796 of 5 stars0.03.00.00.02.71.70.6ZTEKZentek1.0859 of 5 stars0.05.00.00.04.00.00.0Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceADURAduro Clean Technologies 3.00Buy$48.00402.62% UpsideARQARQ 3.00Buy$9.0085.19% UpsideLOOPLoop Industries 0.00N/AN/AN/AZTEKZentek 0.00N/AN/AN/ACurrent Analyst Ratings BreakdownLatest LOOP, ADUR, ARQ, and ZTEK Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails6/11/2025ADURAduro Clean TechnologiesD. Boral CapitalSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetBuy ➝ Buy$50.00 ➝ $48.005/8/2025ARQARQCanaccord Genuity GroupSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetBuy ➝ Buy$9.00 ➝ $8.004/17/2025ADURAduro Clean TechnologiesD. Boral CapitalSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$50.00 ➝ $50.00(Data available from 6/17/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookADURAduro Clean Technologies$250K1,086.41N/AN/AN/A∞ARQARQ$108.96M1.88$0.09 per share51.23$5.17 per share0.94LOOPLoop Industries$10.89M7.06N/AN/A$0.01 per share161.00ZTEKZentek$20K7,297.24N/AN/A$0.15 per share9.29Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateADURAduro Clean TechnologiesN/A-$0.25N/A∞N/AN/AN/AN/A8/4/2025 (Estimated)ARQARQ-$5.11M-$0.05N/A20.25N/A-1.30%-0.71%-0.54%8/11/2025 (Estimated)LOOPLoop Industries-$15.06M-$0.32N/AN/AN/A-139.52%-354.97%-47.24%7/21/2025 (Estimated)ZTEKZentek-$8.68M-$0.07N/A∞N/A-16,555.32%-58.13%-50.87%6/25/2025 (Estimated)Latest LOOP, ADUR, ARQ, and ZTEK EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails5/29/2025Q4 2025LOOPLoop Industries-$0.09$0.14+$0.23$0.14$0.03 million$10.81 millionCompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthADURAduro Clean TechnologiesN/AN/AN/AN/AN/AARQARQN/AN/AN/AN/AN/ALOOPLoop IndustriesN/AN/AN/AN/AN/AZTEKZentekN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioADURAduro Clean TechnologiesN/AN/AN/AARQARQ0.041.120.62LOOPLoop Industries7.563.503.48ZTEKZentek0.011.831.48Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipADURAduro Clean TechnologiesN/AARQARQ18.49%LOOPLoop Industries4.89%ZTEKZentek0.77%Insider OwnershipCompanyInsider OwnershipADURAduro Clean TechnologiesN/AARQARQ23.89%LOOPLoop Industries45.90%ZTEKZentekN/ACompare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableADURAduro Clean TechnologiesN/A28.44 millionN/AN/AARQARQ14042.21 million32.13 millionN/ALOOPLoop Industries9047.72 million25.82 millionOptionableZTEKZentek24104.71 millionN/ANot OptionableLOOP, ADUR, ARQ, and ZTEK HeadlinesRecent News About These CompaniesZentek Ltd. (NASDAQ:ZTEK) Short Interest Down 45.1% in MayJune 15 at 8:50 AM | marketbeat.comZentek Announces Test Results Validating ZenGUARD(TM) Enhanced Air Filters as a High-Performance Solution for ASHRAE Standard 241 ComplianceJune 12, 2025 | accessnewswire.comZentek Ltd. (NASDAQ:ZTEK) Sees Significant Decrease in Short InterestJune 1, 2025 | marketbeat.comZentek (NASDAQ:ZTEK) Shares Down 2.8% - Here's WhyMay 28, 2025 | marketbeat.comZentek Ltd.: Zentek Announces Agreement with RSK Environment Limited to Expand International Reach of ZenGUARD Enhanced Air FiltersMay 27, 2025 | finanznachrichten.deZentek Announces Agreement with RSK Environment Limited to Expand International Reach of ZenGUARD(TM) Enhanced Air FiltersMay 27, 2025 | accessnewswire.comZentek Completes Sale of Corporate Office PropertyMay 15, 2025 | tipranks.comZentek Ltd.: Zentek Announces Completion of Sale of Corporate Court OfficeMay 15, 2025 | finanznachrichten.deZentek Announces Completion of Sale of Corporate Court OfficeMay 15, 2025 | accessnewswire.comZentek Ltd.: Zentek Announces Purchase Order from Dexterra Group Inc. for ZenGUARD Enhanced Air FiltersApril 29, 2025 | finanznachrichten.deZentek Announces Purchase Order from Dexterra Group Inc. for ZenGUARD(TM) Enhanced Air FiltersApril 29, 2025 | accessnewswire.comZentek completes first phase of Innovative Solutions Canada contractApril 24, 2025 | markets.businessinsider.comZentek Provides Update on ~$1.1 Million Innovative Solutions Canada Contract to Develop an Avian Influenza Countermeasure (H5N1) Using its Multivalent Aptamer TechnologyApril 23, 2025 | accessnewswire.comZentek Sells Corporate Office in Strategic Asset ReviewApril 17, 2025 | tipranks.comZentek Announces Sale of Corporate Court OfficeApril 17, 2025 | accessnewswire.comZentek completes testing of ZenARMOR corrosion prevention technologyApril 17, 2025 | markets.businessinsider.comZentek Advances ZenARMOR™ Technology with Successful Testing and New CollaborationApril 16, 2025 | tipranks.comZentek Completes Testing of ZenARMOR(TM) Corrosion Prevention Technology as part of its Innovative Solutions Canada Testing Stream and Announces a New Collaboration with Jazeera Paints CompanyApril 16, 2025 | accessnewswire.comZentek enters partnership with Filtration Solutions Industrial Co.April 15, 2025 | markets.businessinsider.comZentek Announce Strategic Partnership with Filtration Solutions Industrial Co. to Manufacture and Distribute Graphene-Enhanced HVAC FiltersApril 14, 2025 | accessnewswire.comZentek Announces Closing of $2,000,000 Non-Brokered Private Placement of Debenture UnitsApril 9, 2025 | newsfilecorp.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeLOOP, ADUR, ARQ, and ZTEK Company DescriptionsAduro Clean Technologies NASDAQ:ADUR$9.55 +1.13 (+13.42%) As of 04:00 PM EasternAduro Clean Technologies is a developer of patented water-based technologies to chemically recycle waste plastics; convert heavy crude and bitumen into lighter, more valuable oil and transform renewable oils into higher-value fuels or renewable chemicals. Aduro Clean Technologies is based in LONDON, Ontario.ARQ NASDAQ:ARQ$4.86 -0.29 (-5.63%) Closing price 04:00 PM EasternExtended Trading$5.12 +0.26 (+5.37%) As of 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.Arq, Inc. is a holding company. It engages in the provision of environmental and emission control equipment to the power generation industry. The company operates through the following Segments: Refined Coal and Advanced Purification Technologies. The Refined Coal segment includes the Tinuum Group, Tinuum Services, and GWN Manager. The Advanced Purification Technologies segment refers to the sale of Activated Carbon Injection and Dry Sorbent Injection equipment systems, chemical sales, consulting services, and other sales related to the reduction of emissions in the coal-fired electric generation process and the electric utility industry. The company was founded in 1996 and is headquartered in Greenwood Village, CO.Loop Industries NASDAQ:LOOP$1.61 +0.01 (+0.63%) Closing price 04:00 PM EasternExtended Trading$1.58 -0.03 (-1.80%) As of 06:56 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.Loop Industries, Inc., a technology company, focuses on depolymerizing waste polyethylene terephthalate PET plastics and polyester fibers, including plastic bottles, packaging, carpets and textiles of any color, transparency and even ocean plastics that have been degraded by the sun and salt, to its base building blocks. Its polymerized monomers into virgin-quality PET resins for use in food-grade plastic packaging, such as plastic bottles for water and carbonated soft drinks, and containers for food and other consumer products; and polyester fibers, including textiles, clothing, and apparel. The company was incorporated in 2010 and is based in Terrebonne, Canada.Zentek NASDAQ:ZTEK$1.39 -0.10 (-6.46%) Closing price 03:48 PM EasternExtended Trading$1.32 -0.08 (-5.65%) As of 05:54 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.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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