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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:AMTXNASDAQ:ARQNYSE:SLINASDAQ: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 VolumeAMTXAemetis$1.29+2.8%$1.61$1.22▼$4.73$68.52M1.47696,925 shs749,831 shsARQARQ$3.68-13.4%$4.16$3.34▼$8.11$155.43M1.51259,000 shs530,623 shsSLIStandard Lithium$1.42$1.33$1.07▼$2.64$275.39M1.611.53 million shs1.14 million shsZTEKZentek$1.59+1.9%$1.15$0.50▼$1.84$165.98M0.7343,087 shs137,272 shs20 Stocks to Sell NowToday, we are inviting you to take a free peek at our proprietary, exclusive, and up-to-the-minute list of 20 stocks that Wall Street's top analysts hate.Many of these appear to have good fundamentals and might seem like okay investments, but something is wrong. Analysts smell something seriously rotten about these companies. These are true "Strong Sell" stocks.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceAMTXAemetis+3.21%+1.98%-25.72%-37.01%-68.27%ARQARQ-13.36%-2.85%+0.33%-41.28%-53.21%SLIStandard Lithium0.00%-4.05%+20.34%-7.19%+141,999,900.00%ZTEKZentek+1.92%-4.22%+59.00%+43.89%+39.47%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationAMTXAemetis0.94 of 5 stars3.40.00.00.00.00.80.6ARQARQ3.4991 of 5 stars3.54.00.00.03.32.51.3SLIStandard Lithium2.435 of 5 stars3.50.00.00.02.50.01.9ZTEKZentek0.9891 of 5 stars0.05.00.00.03.70.00.0Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceAMTXAemetis 2.75Moderate Buy$14.561,033.27% UpsideARQARQ 3.00Buy$9.50158.01% UpsideSLIStandard Lithium 3.00Buy$3.95178.17% UpsideZTEKZentek 0.00N/AN/AN/ACurrent Analyst Ratings BreakdownLatest AMTX, SLI, ZTEK, and ARQ Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails3/17/2025AMTXAemetisAscendiant Capital MarketsSubscribe to MarketBeat All Access for the recommendation accuracy ratingBoost Price TargetBuy ➝ Buy$18.00 ➝ $19.003/14/2025AMTXAemetisHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$28.00 ➝ $28.002/11/2025ARQARQCanaccord Genuity GroupSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetBuy ➝ Buy$10.00 ➝ $9.00(Data available from 5/8/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookAMTXAemetis$267.64M0.26N/AN/A($5.49) per share-0.23ARQARQ$108.96M1.43N/AN/A$5.37 per share0.69SLIStandard LithiumN/AN/AN/AN/A$1.45 per shareN/AZTEKZentek$64.66K2,567.15N/AN/A$0.11 per share14.45Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateAMTXAemetis-$46.42M-$1.98N/AN/AN/A-33.21%N/A-40.11%5/8/2025 (Estimated)ARQARQ-$12.25M-$0.14N/A15.34N/A-0.44%-0.25%-0.19%N/ASLIStandard Lithium$108.82M$0.592.41N/AN/AN/A-11.52%-10.25%N/AZTEKZentek-$8.68M-$0.07N/A∞N/A-16,555.32%-58.13%-50.87%6/25/2025 (Estimated)Latest AMTX, SLI, ZTEK, and ARQ EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails5/8/2025Q1 2025AMTXAemetis-$0.39N/AN/AN/A$59.35 millionN/A3/5/2025Q4 2024ARQARQ-$0.03-$0.03N/A-$0.03$28.34 million$27.04 million2/12/2025Q3 2025ZTEKZentekN/A-$0.01N/A-$0.01N/AN/ACompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthAMTXAemetisN/AN/AN/AN/AN/AARQARQN/AN/AN/AN/AN/ASLIStandard Lithium$2.00140.85%N/A338.98%N/AZTEKZentekN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioAMTXAemetisN/A0.260.11ARQARQ0.082.892.28SLIStandard LithiumN/A4.374.37ZTEKZentek0.011.831.48Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipAMTXAemetis27.02%ARQARQ18.49%SLIStandard Lithium16.77%ZTEKZentek0.77%Insider OwnershipCompanyInsider OwnershipAMTXAemetis14.70%ARQARQ26.87%SLIStandard Lithium3.74%ZTEKZentekN/ACompare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableAMTXAemetis16053.32 million43.02 millionOptionableARQARQ14042.21 million30.74 millionN/ASLIStandard LithiumN/A193.94 million166.29 millionN/AZTEKZentek24104.39 millionN/ANot OptionableAMTX, SLI, ZTEK, and ARQ HeadlinesRecent News About These CompaniesAnson Funds Management LP Makes New $145,000 Investment in Zentek Ltd. (NASDAQ:ZTEK)May 5 at 7:13 AM | marketbeat.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 Ltd. (NASDAQ:ZTEK) Short Interest Up 36.3% in MarchApril 20, 2025 | marketbeat.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.comZentek Announces Closing of $2,000,000 Non-Brokered Private Placement of Debenture UnitsApril 9, 2025 | newsfilecorp.comZentek Faces Tax Reassessment Following CRA AuditMarch 21, 2025 | tipranks.comZentek Announces Results of Canada Revenue Agency AuditMarch 21, 2025 | accessnewswire.comZentek Completes Shelf-Life Efficacy Testing for ZenGUARD Enhanced Air Filter CommercializationMarch 12, 2025 | finanznachrichten.deZentek completes shelf-life efficacy testing for ZenGUARD Enhanced Air FiltersMarch 12, 2025 | markets.businessinsider.comZentek Completes Key Testing for ZenGUARD™ Air FiltersMarch 12, 2025 | tipranks.comZentek Completes Shelf-Life Efficacy Testing for ZenGUARD(TM) Enhanced Air Filter CommercializationMarch 12, 2025 | accessnewswire.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeTop HeadlinesView All HeadlinesAre Tariffs Threatening Disney’s Comeback Story?By Jea Yu | April 9, 2025View Are Tariffs Threatening Disney’s Comeback Story?Archer Aviation Gets Analyst Target Upgrade: Time to Load Up?By Jeffrey Neal Johnson | April 25, 2025View Archer Aviation Gets Analyst Target Upgrade: Time to Load Up?D-Wave Quantum Slides on Chip News: Opportunity to Buy?By Nathan Reiff | April 21, 2025View D-Wave Quantum Slides on Chip News: Opportunity to Buy?Disney: How the Fubo Sports Deal Became a Game ChangerBy Jea Yu | April 16, 2025View Disney: How the Fubo Sports Deal Became a Game ChangerGenuine Parts: Solid Earnings But Economic Uncertainties RemainBy Chris Markoch | April 23, 2025View Genuine Parts: Solid Earnings But Economic Uncertainties RemainAMTX, SLI, ZTEK, and ARQ Company DescriptionsAemetis NASDAQ:AMTX$1.28 +0.04 (+2.80%) Closing price 05/7/2025 03:59 PM EasternExtended Trading$1.31 +0.03 (+2.26%) As of 05/7/2025 07:56 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.Aemetis, Inc. operates as a renewable natural gas and renewable fuels company. It operates through three segments: California Ethanol, California Dairy Renewable Natural Gas, and India Biodiesel. The company focuses on the operation, acquisition, development, and commercialization of technologies to produce low and negative carbon intensity renewable fuels that replace fossil-based products. In addition, it produces and sells ethanol; and wet distillers grains, distillers corn oil, and condensed distillers solubles to dairies and feedlots as animal feed. Further, the company markets and supplies USP alcohol and hand sanitizer; and produces renewable natural gas, as well as distilled biodiesel from various vegetable oil and animal waste feedstocks. Additionally, it researches and develops conversion technologies using waste feedstocks to produce biofuels and biochemicals. Furthermore, it sells biodiesel primarily to government oil marketing companies. Aemetis, Inc. is headquartered in Cupertino, California.ARQ NASDAQ:ARQ$3.68 -0.57 (-13.36%) Closing price 05/7/2025 03:59 PM EasternExtended Trading$3.68 0.00 (-0.05%) As of 05/7/2025 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.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.Standard Lithium NYSE:SLI$1.42 0.00 (0.00%) Closing price 05/7/2025 04:00 PM EasternExtended Trading$1.45 +0.03 (+2.18%) As of 04:55 AM 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.Standard Lithium Ltd. explores for, develops, and processes lithium brine properties in the United States. Its flagship project is the Lanxess project with area of approximately 150,000 acres located in southern Arkansas. The company was formerly known as Patriot Petroleum Corp. and changed its name to Standard Lithium Ltd. in December 2016. Standard Lithium Ltd. was incorporated in 1998 and is headquartered in Vancouver, Canada.Zentek NASDAQ:ZTEK$1.59 +0.03 (+1.92%) Closing price 05/7/2025 03:59 PM EasternExtended Trading$1.60 +0.01 (+0.63%) As of 05/7/2025 05:07 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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