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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:ADN NASDAQ:HTOO NASDAQ:POLA NASDAQ:TRNR 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 VolumeADNAdvent Technologies$3.19+10.4%$2.97$1.71▼$8.79$7.72M0.84814,818 shs229,146 shsHTOOFusion Fuel Green$4.16-2.8%$4.69$3.41▼$30.45$3.35M1.87198,391 shs125,603 shsPOLAPolar Power$2.43-0.8%$2.08$1.53▼$4.69$6.15M0.63907,816 shs13,049 shsTRNRInteractive Strength$3.66+7.3%$4.73$2.81▼$330.00$5.95M0.17362,697 shs110,785 shsBeginner's Guide To Retirement StocksEnter your email address and we'll send you MarketBeat's list of seven best retirement stocks and why they should be in your portfolio. Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceADNAdvent Technologies-3.34%-10.80%-24.35%+29.60%+41.67%HTOOFusion Fuel Green+5.16%+5.03%-4.04%-56.53%-79.08%POLAPolar Power0.00%+1.66%+24.37%+46.27%-18.28%TRNRInteractive Strength-2.29%+4.60%-18.03%-50.36%-98.94%Compare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeADNAdvent Technologies$3.19+10.4%$2.97$1.71▼$8.79$7.72M0.84814,818 shs229,146 shsHTOOFusion Fuel Green$4.16-2.8%$4.69$3.41▼$30.45$3.35M1.87198,391 shs125,603 shsPOLAPolar Power$2.43-0.8%$2.08$1.53▼$4.69$6.15M0.63907,816 shs13,049 shsTRNRInteractive Strength$3.66+7.3%$4.73$2.81▼$330.00$5.95M0.17362,697 shs110,785 shsBeginner's Guide To Retirement StocksEnter your email address and we'll send you MarketBeat's list of seven best retirement stocks and why they should be in your portfolio. Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceADNAdvent Technologies-3.34%-10.80%-24.35%+29.60%+41.67%HTOOFusion Fuel Green+5.16%+5.03%-4.04%-56.53%-79.08%POLAPolar Power0.00%+1.66%+24.37%+46.27%-18.28%TRNRInteractive Strength-2.29%+4.60%-18.03%-50.36%-98.94%Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceADNAdvent Technologies 0.00N/AN/AN/AHTOOFusion Fuel Green 0.00N/AN/AN/APOLAPolar Power 0.00N/AN/AN/ATRNRInteractive Strength 4.00Strong Buy$15.00309.84% UpsideCurrent Analyst Ratings BreakdownLatest HTOO, ADN, POLA, and TRNR Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails7/9/2025TRNRInteractive StrengthMaxim GroupSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingUpgradeStrong-Buy$15.00(Data available from 9/16/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookADNAdvent Technologies$3.28M2.60N/AN/A($8.08) per share-0.39HTOOFusion Fuel Green$1.74M1.86N/AN/A$27.42 per share0.15POLAPolar Power$13.97M0.44N/AN/A$3.39 per share0.72TRNRInteractive Strength$5.38M1.19N/AN/A$50.74 per share0.07Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateADNAdvent Technologies-$40.99M-$26.97N/A∞N/AN/AN/A-239.12%10/13/2025 (Estimated)HTOOFusion Fuel Green-$14.92MN/A0.00N/AN/AN/AN/AN/AN/APOLAPolar Power-$4.68M-$2.31N/A∞N/A-38.21%-39.10%-25.54%11/12/2025 (Estimated)TRNRInteractive Strength-$34.93M-$7,629.53N/A∞N/A-310.22%-202.21%-44.30%N/ALatest HTOO, ADN, POLA, and TRNR EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails8/14/2025Q2 2025POLAPolar PowerN/A-$0.11N/A-$0.11N/A$2.71 million8/14/2025Q2 2025TRNRInteractive Strength-$18.91-$2.13+$16.78-$2.13$1.36 million$1.20 million8/12/2025Q2 2025ADNAdvent TechnologiesN/A-$1.42N/A-$1.42N/AN/A6/30/2025Q4 2025ADNAdvent TechnologiesN/A-$1.24N/A-$1.24N/A$0.13 millionCompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthADNAdvent TechnologiesN/AN/AN/AN/AN/AHTOOFusion Fuel GreenN/AN/AN/AN/AN/APOLAPolar PowerN/AN/AN/AN/AN/ATRNRInteractive StrengthN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioADNAdvent TechnologiesN/A0.050.05HTOOFusion Fuel Green0.020.410.36POLAPolar PowerN/A1.610.24TRNRInteractive Strength2.770.670.56Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipADNAdvent Technologies17.52%HTOOFusion Fuel Green17.82%POLAPolar Power26.10%TRNRInteractive Strength0.64%Insider OwnershipCompanyInsider OwnershipADNAdvent Technologies4.16%HTOOFusion Fuel Green18.70%POLAPolar Power32.50%TRNRInteractive Strength0.10%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableADNAdvent Technologies2002.67 million2.56 millionNo DataHTOOFusion Fuel Green80780,000637,000OptionablePOLAPolar Power1002.51 million1.70 millionNot OptionableTRNRInteractive Strength361.75 million1.74 millionNot OptionableHTOO, ADN, POLA, and TRNR HeadlinesRecent News About These CompaniesInteractive Strength Inc. (Nasdaq:TRNR) Updates FAQ’s About Increased Guidance to $80M Pro Forma Revenue, Sportstech and TRNR’s $50M Digital Asset TreasurySeptember 15 at 11:48 PM | indystar.comIInteractive Strength Inc. (TRNR) Touts Robust Revenue Growth on its Acquisition TargetSeptember 12, 2025 | finance.yahoo.comInteractive Strength Inc. (TRNR) Touts Robust Revenue Growth on its Acquisition TargetSeptember 11, 2025 | insidermonkey.comInteractive Strength updates FAQs about increased guidanceSeptember 11, 2025 | msn.comInteractive Strength Inc. (TRNR) Touts Robust Revenue Growth on its Acquisition TargetSeptember 11, 2025 | msn.comInteractive Strength Inc. (Nasdaq:TRNR) Updates FAQ's About Increased Guidance to $80M Pro Forma Revenue, Sportstech and TRNR's $50M Digital Asset TreasurySeptember 11, 2025 | accessnewswire.comAInteractive Strength Inc. (NASDAQ:TRNR) Short Interest UpdateSeptember 8, 2025 | americanbankingnews.comInteractive Strength provides update on Sportstech resultsSeptember 4, 2025 | msn.comSportstech Accelerates with 45% Revenue Growth in August on Back of TRNR InvestmentSeptember 4, 2025 | sacbee.comSInteractive Strength Inc. (Nasdaq:TRNR) Investment Drives Sportstech's Accelerating Growth, with 45% Revenue Growth in AugustSeptember 4, 2025 | accessnewswire.comAInteractive Strength reports Q2 EPS ($2.13)August 14, 2025 | msn.comInteractive Strength sees FY25 pro forma revenue over $80MAugust 14, 2025 | msn.comInteractive Strength Inc. (Nasdaq:TRNR) Reports Second Quarter 2025 Results; Increases 2025 Pro ...August 14, 2025 | gurufocus.comInteractive Strength Inc. (Nasdaq:TRNR) Reports Second Quarter 2025 Results; Increases 2025 Pro ...August 14, 2025 | gurufocus.comInteractive Strength Inc. (Nasdaq:TRNR) Reports Second Quarter 2025 Results; Increases 2025 Pro Forma Revenue Guidance to More Than $80MAugust 14, 2025 | accessnewswire.comAInteractive Strength Inc Reduces Loan Principal with StockAugust 8, 2025 | msn.comInteractive Strength Inc Reduces Loan Principal with StockAugust 8, 2025 | msn.comInteractive Strength Inc. (Nasdaq: TRNR) to Release Second-Quarter 2025 Results on Thursday, August 14August 5, 2025 | accessnewswire.comAInteractive Strength Inc. (Nasdaq: TRNR) Receives “Buy” Rating and ...July 10, 2025 | star-telegram.comSMaxim Group Recommends ‘Buy’ for Interactive Strength Inc. Due to Strategic Positioning and Growth PotentialJuly 10, 2025 | tipranks.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeHTOO, ADN, POLA, and TRNR Company DescriptionsAdvent Technologies NASDAQ:ADN$3.19 +0.30 (+10.38%) Closing price 04:00 PM EasternExtended Trading$3.16 -0.02 (-0.78%) 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.Advent Technologies Holdings, Inc., an advanced materials and technology development company, operates in the fuel cell and hydrogen technology markets in North America, Europe, and Asia. It develops, manufactures, and assembles fuel cell systems and critical components that determine the performance of hydrogen fuel cells and other energy systems. The company offers high-temperature proton exchange membrane (HT-PEM) fuel cells, including membrane electrode assemblies, bipolar plates, and reformers, as well as provides fuel-cell stack assembly and testing services. It serves stationary power, portable power, automotive, aviation, energy storage, and sensor markets. The company is headquartered in Boston, Massachusetts.Fusion Fuel Green NASDAQ:HTOO$4.16 -0.12 (-2.80%) Closing price 04:00 PM EasternExtended Trading$4.16 0.00 (-0.12%) As of 07:52 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.Fusion Fuel Green PLC, together with its subsidiaries, manufactures and sells miniaturized PEM electrolyzers to produce green hydrogen in Portugal, Spain, and rest of southern Europe. The company offers HEVO-Chain, a centralized PEM electrolyzer; and HEVO-Solar, a grid-independent hydrogen generator. It also provides engineering and procurement services comprising advisory, concept and proposal developments; FEL I, II and III studies; construction and legalization services; and operation and maintenance services. In addition, the company is involved in hydrogen project development. It serves natural gas networks and grids, oil refineries, ammonia producers, regulators, and related government departments. Fusion Fuel Green PLC was founded in 2018 and is based in Dublin, Ireland.Polar Power NASDAQ:POLA$2.43 -0.02 (-0.82%) Closing price 04:00 PM EasternExtended Trading$2.37 -0.06 (-2.67%) As of 07:36 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.Polar Power, Inc. designs, manufactures, and sells direct current (DC) power generators, renewable energy, and cooling systems in the United States and internationally. The company offers DC base power systems, DC hybrid power systems, DC solar hybrid power systems, and mobile power systems. Its DC power systems are available in diesel, natural gas, LPG/propane, and renewable fuel formats. It serves customers in the telecommunications, military, commercial, industrial, and marine markets. In addition, the company sells its products through a direct sales force, and independent service providers and dealers. The company was formerly known as Polar Products, Inc. and changed its name to Polar Power, Inc. in October 1991. Polar Power, Inc. was incorporated in 1979 and is based in Gardena, California.Interactive Strength NASDAQ:TRNR$3.66 +0.25 (+7.33%) Closing price 04:00 PM EasternExtended Trading$3.66 -0.01 (-0.14%) As of 07:47 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.Interactive Strength Inc., doing business as FORME, operates digital fitness platform that provides connected fitness hardware products and related accessories in the United States. The company offers the Forme Studio, a fitness mirror with touchscreen display; and the Forme Studio Lift, a fitness mirror and cable-based digital resistance. It also provides video on-demand classes, and personal training and expert health coaching services. The company sells its products through retail stores, as well as online. Interactive Strength Inc. was incorporated in 2017 and is headquartered in Austin, Texas. 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