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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:AMTX NASDAQ:ARQ NYSE:FSI NASDAQ:LNZA 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$2.71-0.4%$2.49$1.22▼$4.73$150.60M1.491.06 million shs826,924 shsARQARQ$5.16-3.6%$5.40$3.34▼$8.11$225.83M1.78179,002 shs142,459 shsFSIFlexible Solutions International$5.23-2.0%$4.95$1.65▼$7.24$66.09M1.27184,387 shs28,682 shsLNZALanzaTech Global$0.44+1.9%$0.31$0.14▼$2.74$100.23M1.782.63 million shs1.18 million shsReduce the RiskMarket downturns give many investors pause, and for good reason. Wondering how to offset this risk? Enter your email address to learn more about using beta to protect your portfolio.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceAMTXAemetis-0.37%-15.05%+3.44%+110.08%-15.58%ARQARQ-3.55%-11.03%-10.42%+21.99%-21.10%FSIFlexible Solutions International-1.97%+9.31%-1.42%+43.15%+158.66%LNZALanzaTech Global+1.85%-24.43%+55.51%+99.50%-75.69%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationAMTXAemetis2.4444 of 5 stars3.53.00.00.02.40.80.6ARQARQ2.7329 of 5 stars3.61.00.00.01.43.31.3FSIFlexible Solutions International3.4432 of 5 stars0.03.00.80.02.82.53.1LNZALanzaTech Global1.6625 of 5 stars3.05.00.00.00.00.00.6Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceAMTXAemetis 3.00Buy$17.00527.31% UpsideARQARQ 3.25Buy$9.3380.88% UpsideFSIFlexible Solutions International 0.00N/AN/AN/ALNZALanzaTech Global 2.00Hold$2.00354.44% UpsideCurrent Analyst Ratings BreakdownLatest FSI, ARQ, AMTX, and LNZA Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails7/15/2025ARQARQCraig HallumSubscribe to MarketBeat All Access for the recommendation accuracy ratingInitiated CoverageBuy$10.006/30/2025AMTXAemetisUBS GroupSubscribe to MarketBeat All Access for the recommendation accuracy ratingBoost Price TargetBuy ➝ Buy$2.20 ➝ $3.006/27/2025ARQARQFearnley FondsSubscribe to MarketBeat All Access for the recommendation accuracy ratingUpgradeStrong-Buy6/6/2025AMTXAemetisAscendiant Capital MarketsSubscribe to MarketBeat All Access for the recommendation accuracy ratingBoost Price TargetBuy ➝ Buy$19.00 ➝ $20.005/19/2025LNZALanzaTech GlobalRoth CapitalSubscribe to MarketBeat All Access for the recommendation accuracy ratingDowngradeStrong-Buy ➝ Hold5/9/2025AMTXAemetisUBS GroupSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetBuy ➝ Buy$2.50 ➝ $2.205/8/2025ARQARQCanaccord Genuity GroupSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetBuy ➝ Buy$9.00 ➝ $8.00(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/BookAMTXAemetis$267.64M0.56N/AN/A($5.16) per share-0.53ARQARQ$108.96M2.00$0.09 per share55.03$5.17 per share1.00FSIFlexible Solutions International$36.48M1.81$0.29 per share18.10$3.08 per share1.70LNZALanzaTech Global$49.59M2.06N/AN/A$0.07 per share6.29Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateAMTXAemetis-$87.54M-$1.87N/AN/AN/A-36.92%N/A-35.80%8/7/2025 (Estimated)ARQARQ-$5.11M-$0.05N/A21.50N/A-1.30%-0.71%-0.54%8/11/2025 (Estimated)FSIFlexible Solutions International$2.78M$0.1815.8314.51N/A10.80%10.61%7.32%N/ALNZALanzaTech Global-$137.73M-$0.67N/AN/AN/A-269.20%-562.88%-72.17%8/6/2025 (Estimated)Latest FSI, ARQ, AMTX, and LNZA EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails8/14/2025Q2 2025LNZALanzaTech Global-$0.15N/AN/AN/A$9.00 millionN/A8/11/2025N/AARQARQ-$0.01N/AN/AN/A$25.56 millionN/A8/7/2025Q2 2025AMTXAemetis-$0.35N/AN/AN/A$78.68 millionN/A5/19/2025Q1 2025LNZALanzaTech Global-$0.11-$0.10+$0.01-$0.10$30.58 million$9.48 million5/8/2025Q1 2025AMTXAemetis-$0.39-$0.47-$0.08-$0.47$59.35 million$42.89 millionCompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthAMTXAemetisN/AN/AN/AN/AN/AARQARQN/AN/AN/AN/AN/AFSIFlexible Solutions International$0.152.87%N/A83.33%N/ALNZALanzaTech GlobalN/AN/AN/AN/AN/ALatest FSI, ARQ, AMTX, and LNZA DividendsAnnouncementCompanyPeriodAmountYieldEx-Dividend DateRecord DatePayable Date5/7/2025FSIFlexible Solutions Internationalspecial$0.105/19/20255/19/20255/28/2025(Data available from 1/1/2013 forward)Compare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioAMTXAemetisN/A0.160.03ARQARQ0.041.120.62FSIFlexible Solutions International0.173.172.22LNZALanzaTech Global6.082.172.17Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipAMTXAemetis27.02%ARQARQ18.49%FSIFlexible Solutions International54.31%LNZALanzaTech Global17.76%Insider OwnershipCompanyInsider OwnershipAMTXAemetis14.70%ARQARQ23.89%FSIFlexible Solutions International35.50%LNZALanzaTech Global4.50%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableAMTXAemetis16055.37 million47.23 millionOptionableARQARQ14042.21 million32.13 millionN/AFSIFlexible Solutions International4012.65 million8.03 millionNot OptionableLNZALanzaTech Global3231.96 million221.53 millionOptionableFSI, ARQ, AMTX, and LNZA HeadlinesRecent News About These CompaniesWall Street Zen Upgrades LanzaTech Global (NASDAQ:LNZA) to HoldJuly 28, 2025 | americanbankingnews.comLanzaTech Global (NASDAQ:LNZA) Upgraded by Wall Street Zen to "Hold" RatingJuly 26, 2025 | marketbeat.comLanzaTech Awarded Significant Grant by UK Government to Propel Sustainable Aviation Fuel ProductionJuly 22, 2025 | globenewswire.comLanzatech Global Inc News (LNZA) - Investing.comJuly 18, 2025 | investing.comLanzaTech Global, Inc. (LNZA) - Yahoo FinanceJuly 16, 2025 | finance.yahoo.comLanzaTech Global (NASDAQ:LNZA) Trading 2.5% Higher - Here's What HappenedJuly 10, 2025 | marketbeat.comLanzaTech Global plans workforce reduction by AugustJune 18, 2025 | investing.comLanzaTech Advances Transformation with Leadership Changes and Cost Optimization ActionsMay 29, 2025 | globenewswire.comSkokie’s LanzaTech to lay off 44 and downsize, despite honors for innovationMay 28, 2025 | chicagotribune.comLanzaTech faces uncertain future as revenue declines and layoffs loomMay 21, 2025 | bizjournals.comLanzaTech is laying off 44 from its Skokie HQ amid clean energy pullbackMay 20, 2025 | chicagobusiness.comCLanzaTech Inc.: LanzaTech Announces First Quarter 2025 Financial ResultsMay 20, 2025 | finanznachrichten.deLanzaTech Announces First Quarter 2025 Financial ResultsMay 19, 2025 | globenewswire.comLanzaTech price target lowered to 50c from $3 at Roth CapitalApril 17, 2025 | markets.businessinsider.comLanzaTech reports declining revenue amid financial challenges and buyout offerApril 17, 2025 | bizjournals.comAnalysts Offer Insights on Industrial Goods Companies: Auckland International Airport Limited (OtherACKDF) and LanzaTech Global (LNZA)April 16, 2025 | markets.businessinsider.comLanzaTech reports Q4 EPS (14c), consensus (14c)April 16, 2025 | markets.businessinsider.comCarbon Transformation Market Analysis and Forecast Report 2025-2033, with Case Studies of Twelve, Climeworks, LanzaTech, CarbonCure and CarbFixApril 10, 2025 | globenewswire.comLanzaTech Inc.: LanzaTech Acknowledges Receipt of LetterApril 5, 2025 | finanznachrichten.deLanzaTech receives 2c per share buyout offer from Carbon Direct CapitalApril 4, 2025 | markets.businessinsider.comWhy LanzaTech Global, Inc.’s (LNZA) Stock Is Down 18.15%April 4, 2025 | aaii.comANew MarketBeat Followers Over TimeMedia Sentiment Over TimeFSI, ARQ, AMTX, and LNZA Company DescriptionsAemetis NASDAQ:AMTX$2.71 -0.01 (-0.37%) Closing price 08/1/2025 04:00 PM EasternExtended Trading$2.66 -0.05 (-1.85%) As of 08/1/2025 07:39 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$5.16 -0.19 (-3.55%) Closing price 08/1/2025 04:00 PM EasternExtended Trading$5.15 -0.01 (-0.19%) As of 08/1/2025 06:43 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.Flexible Solutions International NYSE:FSI$5.22 -0.11 (-1.97%) Closing price 08/1/2025 03:59 PM EasternExtended Trading$5.22 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.Flexible Solutions International, Inc., together with its subsidiaries, develops, manufactures, and markets specialty chemicals that slow the evaporation of water in Canada, the United States, and internationally. The company operates in two segments, Energy and Water Conservation Products, and Biodegradable Polymers. The company offers thermal polyaspartates (TPAs) for oilfields to reduce scale and corrosion in various water systems; and for the agricultural industry to reduce fertilizer crystallization before, during, and after application, as well as to prevent crystal formation between fertilizer and minerals present in the soil. It also provides TPAs for irrigation to prevent early plugging of drip irrigation ports, reduce maintenance costs, and lengthen the life of equipment; TPAs for cleaning products to prevents the re-deposition of dirt onto the surfaces; and TPAs as additives for household laundry detergents, consumer care products, and pesticides. In addition, the company offers nitrogen conservation products for agriculture that slow down nitrogen loss from fields. Further, it provides HEATSAVR, a chemical product for use in swimming pools and spas that forms a thin and transparent layer on the water's surface; and WATERSAVR to reduce water evaporation in reservoirs, potable water storage tanks, livestock watering ponds, aqueducts, canals, and irrigation ditches, as well as for lawn and turf care, and potted and bedding plants. The company was incorporated in 1991 and is headquartered in Taber, Canada.LanzaTech Global NASDAQ:LNZA$0.44 +0.01 (+1.85%) Closing price 08/1/2025 04:00 PM EasternExtended Trading$0.45 +0.01 (+1.57%) As of 08/1/2025 07:54 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.LanzaTech Global, Inc. operates as a nature-based carbon refining company in the United States and internationally. The company transforms waste carbon into the chemical building blocks for consumer goods, such as sustainable fuels, fabrics, and packaging. It is also developing biocatalysts and processes to produce a suite of additional products utilizing novel biocatalysts, including acetone and isopropanol (IPA) and industrial solvents used in various applications, including production of polymers from IPA. LanzaTech Global, Inc. was founded in 2005 and is headquartered in Skokie, Illinois. 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