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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:ACFN NASDAQ:AERT NASDAQ:GFAI NASDAQ:LUNA 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 VolumeACFNAcorn Energy$15.89-1.9%$17.53$12.42▼$33.00$40.61M0.246,646 shs17,702 shsAERTAeries Technology$5.80+9.8%$5.22$2.08▼$12.15$30.30M0.66417,163 shs181,324 shsGFAIGuardforce AI$0.45-0.4%$0.49$0.38▼$1.50$10.96M2.532.73 million shs545,688 shsLUNALuna Innovations$1.15-0.9%$1.11$0.42▼$1.75$39.05M1.942,637 shs4,162 shsDon't Wait for the OpenAI IPOThe AI wave will soon hit public markets with Anthropic and OpenAI set to go public later this year. However, you don't have to wait to invest. This report shows seven AI stocks that you can buy today while the big model providers get ready to go public.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceACFNAcorn Energy+2.79%-3.05%-3.46%-14.97%+1,618,999,900.00%AERTAeries Technology+31.66%-21.24%-5.44%+60.94%-23.21%GFAIGuardforce AI+5.39%-19.21%-2.17%-15.65%-60.70%LUNALuna Innovations+10.48%+0.87%+4.98%-17.14%+54.67%Compare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeACFNAcorn Energy$15.89-1.9%$17.53$12.42▼$33.00$40.61M0.246,646 shs17,702 shsAERTAeries Technology$5.80+9.8%$5.22$2.08▼$12.15$30.30M0.66417,163 shs181,324 shsGFAIGuardforce AI$0.45-0.4%$0.49$0.38▼$1.50$10.96M2.532.73 million shs545,688 shsLUNALuna Innovations$1.15-0.9%$1.11$0.42▼$1.75$39.05M1.942,637 shs4,162 shsDon't Wait for the OpenAI IPOThe AI wave will soon hit public markets with Anthropic and OpenAI set to go public later this year. However, you don't have to wait to invest. This report shows seven AI stocks that you can buy today while the big model providers get ready to go public.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceACFNAcorn Energy+2.79%-3.05%-3.46%-14.97%+1,618,999,900.00%AERTAeries Technology+31.66%-21.24%-5.44%+60.94%-23.21%GFAIGuardforce AI+5.39%-19.21%-2.17%-15.65%-60.70%LUNALuna Innovations+10.48%+0.87%+4.98%-17.14%+54.67%Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceACFNAcorn Energy 2.00HoldN/AN/AAERTAeries Technology 1.00SellN/AN/AGFAIGuardforce AI 1.00SellN/AN/ALUNALuna Innovations 0.00N/AN/AN/ACurrent Analyst Ratings BreakdownLatest GFAI, AERT, ACFN, and LUNA Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails5/13/2026ACFNAcorn Energy Weiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingDowngradeHold (C+) ➝ Hold (C)4/24/2026AERTAeries Technology Weiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingUpgradeSell (D-) ➝ Sell (D)4/24/2026GFAIGuardforce AI Weiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingUpgradeSell (E+) ➝ Sell (D-)(Data available from 6/12/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookACFNAcorn Energy$11.48M3.47$0.86 per share18.53$3.32 per share4.79AERTAeries Technology$70.01M3.80$0.61 per share9.44($0.13) per share-44.62GFAIGuardforce AI$35.23M0.31$0.10 per share4.62$1.40 per share0.32LUNALuna Innovations$116.61M0.33$0.38 per share3.03N/A∞Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateACFNAcorn Energy$2.51M$0.7733.04N/AN/A18.56%16.20%9.74%N/AAERTAeries Technology-$19.71M$0.05116.02N/AN/A3.64%-87.21%6.25%N/AGFAIGuardforce AI-$6.66MN/AN/AN/AN/AN/AN/AN/AN/ALUNALuna Innovations$9.28M$0.0338.33N/AN/AN/AN/AN/A8/6/2026 (Estimated)Latest GFAI, AERT, ACFN, and LUNA EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails5/7/2026Q1 2026ACFNAcorn EnergyN/A-$0.03N/A-$0.03N/A$2.23 million4/22/2026Q4 2025GFAIGuardforce AIN/A-$0.0950N/A-$0.0950N/A$8.51 millionCompare DividendsCompanyAnnual PayoutDividend Yield5-Year Annualized Dividend GrowthPayout RatioYears of Consecutive GrowthACFNAcorn EnergyN/AN/AN/AN/AN/AAERTAeries TechnologyN/AN/AN/AN/AN/AGFAIGuardforce AIN/AN/AN/AN/AN/ALUNALuna InnovationsN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioACFNAcorn EnergyN/A1.901.55AERTAeries TechnologyN/A0.780.75GFAIGuardforce AI0.065.325.31LUNALuna InnovationsN/AN/AN/ACompare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipACFNAcorn EnergyN/AAERTAeries Technology99.15%GFAIGuardforce AI2.04%LUNALuna Innovations87.46%Insider OwnershipCompanyInsider OwnershipACFNAcorn Energy35.08%AERTAeries Technology63.60%GFAIGuardforce AI76.70%LUNALuna Innovations7.60%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableACFNAcorn Energy202.51 million1.63 millionN/AAERTAeries Technology1,40045.92 million18.28 millionN/AGFAIGuardforce AI1,60424.35 million5.67 millionNot OptionableLUNALuna Innovations39033.96 million31.38 millionNo DataGFAI, AERT, ACFN, and LUNA HeadlinesRecent News About These CompaniesLuna Innovations (NASDAQ:LUNA) Stock Passes Below 200 Day Moving Average - Should You Sell?June 6, 2026 | americanbankingnews.comModuLInk Provides Commercial Pipeline Update for LUNA AI System in Hong KongMay 25, 2026 | accessnewswire.comAWhy Pro Creators Are Skipping the Insta360 Luna Ultra for DJIMay 23, 2026 | geeky-gadgets.comGJudge approves $7.3 million class-action settlement in Luna Innovations lawsuitMarch 2, 2026 | cardinalnews.orgCLuna Innovations Incorporated - Notice of Pendency and Proposed Settlement of Stockholder Derivative ActionFebruary 16, 2026 | businesswire.comHALPER SADEH LLC ENCOURAGES LUNA INNOVATIONS INCORPORATED SHAREHOLDERS TO CONTACT THE FIRM TO DISCUSS THEIR RIGHTSDecember 5, 2025 | prnewswire.comLuna Innovations Reports Q3 2025 Results Including Continued Bookings Growth and Margin ExpansionNovember 4, 2025 | finance.yahoo.comLuna Innovations Reports Q3 2025 Results Including Continued Bookings Growth and Margin ExpansionNovember 4, 2025 | businesswire.comHalper Sadeh LLC Encourages Luna Innovations Incorporated Shareholders to Contact the Firm to Discuss Their RightsOctober 24, 2025 | businesswire.comAmazon Luna Reinvents Cloud Gaming With Social Play and Prime PerksOctober 1, 2025 | talkandroid.comTTerahertz Technology Market Report 2025, with Profiles of Advantest, Luna Innovations, TeraSense, TeraView, TOPTICA Photonics, HUBNER, Menlo Systems, GENTEC-EO, TeraVil, BATOP ...October 1, 2025 | finance.yahoo.comVideo captures personality of rescue dog Luna - the RSPCA’s longest staying residentJuly 21, 2025 | msn.comNotable Latino Leaders: Jose LunaJuly 21, 2025 | biztimes.comBLA County Sheriff Luna Defends Compliance with Federal WarrantsJuly 20, 2025 | davisvanguard.orgDFlorida Rep. Luna Demands DOJ Probe Into Fed Chair Powell Over “Crazy” $2.5 RenovationJuly 19, 2025 | msn.comTraining facility blast caused ‘largest loss of life' for LASD, Sheriff Luna saysJuly 19, 2025 | msn.comExplosion is LASD’s deadliest day in nearly 170 years, Luna saysJuly 19, 2025 | msn.comKGB files on JFK to be released this fall: Rep. Anna Paulina LunaJuly 18, 2025 | msn.comKGB files on JFK assassination to be released in months: LunaJuly 18, 2025 | msn.comRep. Luna's Update on JFK Files: Lone Gunman Theory Destroyed by Witness at Hospital - Rogue CIA Factions Also at WorkJuly 18, 2025 | msn.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeGFAI, AERT, ACFN, and LUNA Company DescriptionsAcorn Energy NASDAQ:ACFN$15.89 -0.30 (-1.85%) Closing price 03:59 PM EasternExtended Trading$16.01 +0.12 (+0.76%) As of 04:04 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 Massive. Learn more.Acorn Energy, Inc., through its subsidiaries, develops and markets wireless remote monitoring and control systems for various markets in the United States and internationally. It operates through two segments, Power Generation (PG) Monitoring and Cathodic Protection (CP) Monitoring. The PG segment provides wireless remote monitoring and control systems, and services for critical assets, which include stand-by power generators, compressors, pumps, pumpjacks, light towers, turbines, and other industrial equipment; and Internet of Things applications. The CP segment offers remote monitoring of cathodic protection systems on gas pipelines for gas utilities and pipeline companies. The company was incorporated in 1986 and is based in Wilmington, Delaware.Aeries Technology NASDAQ:AERT$5.80 +0.52 (+9.85%) Closing price 04:00 PM EasternExtended Trading$5.28 -0.52 (-8.97%) As of 07:18 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 Massive. Learn more.Aeries Technology, Inc. operates as a professional services and consulting partner in the North America, Asia Pacific, and internationally. The company offers management consultancy services for private equity sponsors and their portfolio companies, including software solutions, product management, IT infrastructure, information and cyber security, ERP and CRM platform management, business process management, and digital transformation services. The company was founded in 2012 and is headquartered in Singapore.Guardforce AI NASDAQ:GFAI$0.45 0.00 (-0.36%) Closing price 04:00 PM EasternExtended Trading$0.43 -0.02 (-3.88%) As of 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 Massive. Learn more.Guardforce AI Co., Limited offers cash solutions and cash handling services in Thailand. The company operates through four segments: Secured Logistics Business, General Security Solutions, Robotics Solution Business, and Information Security Business. Its services include cash-in-transit, vehicles to banks, ATM management, cash center operations, cash processing, coin processing, consolidate cash center, and cheque center services, as well as cash deposit machine solutions, such as cash deposit management and express cash services. The company also sells and rents robots; and sells and installs Rapid7 software, as well as provision of integrated alarm security system installation, PCI ASV scan, and penetration testing services. Its customers include local commercial banks, chain retailers, coin manufacturing mints, and government authorities. The company was founded in 1982 and is based in Singapore.Luna Innovations NASDAQ:LUNA$1.15 -0.01 (-0.86%) As of 03:35 PM EasternLuna Innovations Incorporated provides fiber optic test, measurement, and control products worldwide. The company offers test and measurement equipment for fiber optic components and sub-assemblies; polarization control products, including components, modules, and instruments to measure, manage, and control polarization and group delay in fiber optic networks; tunable lasers; and single frequency lasers. It also provides ODiSI sensing solution, which provides distributed strain and temperature measurements; distributed temperature sensing system; hyperion sensing products; Terahertz Sensing Systems that provide precise single and multi-layer thickness, density, basis weight, and caliper thickness measurements; and distributed acoustic sensing products. The company primarily markets its fiber optic test, measurement, and control products to telecommunications companies, defense agencies, government system integrators, researchers, original equipment manufacturers, distributors, testing labs, and strategic partners directly, as well as through manufacturer representative organizations, partner and distribution channels, technical sales engineers, value added resellers, and independent sales representatives. Luna Innovations Incorporated was incorporated in 1990 and is headquartered in Roanoke, Virginia. 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