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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:AUUD NYSE:HLGN NASDAQ:SKYQ NASDAQ:SPPL 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 VolumeAUUDAuddia$2.25-3.4%$3.78$2.12▼$26.86$2.67M1.065.40 million shs108,823 shsHLGNHeliogen$1.70+2.1%$1.54$0.68▼$3.28$10.42M2.9311,559 shs3,106 shsSKYQSky Quarry$0.48-0.2%$0.58$0.39▼$5.49$10.87MN/A132,248 shs47,146 shsSPPLSimpple$3.14-1.7%$3.05$2.16▼$16.80$11.29M3.3918,291 shs22,001 shsAnalysts Agree—These Gold Picks Outshine the RestUnlock the timeless value of gold with our exclusive 2025 Gold Forecasting Report. Explore why gold remains the ultimate investment for safeguarding wealth against inflation, economic shifts, and global uncertainties. Whether you're planning for future generations or seeking a reliable asset in turbulent times, this report is your essential guide to making informed decisions.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceAUUDAuddia-3.43%-9.64%-50.55%-45.26%-86.17%HLGNHeliogen0.00%0.00%+9.68%-5.03%-21.89%SKYQSky Quarry-0.19%-4.72%-12.57%-38.76%+48,259,900.00%SPPLSimpple-1.72%-1.72%-4.16%+5.34%+0.48%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationAUUDAuddia0.8831 of 5 stars0.04.00.00.03.10.00.6HLGNHeliogen0.0297 of 5 stars0.02.00.00.00.60.00.0SKYQSky QuarryN/AN/AN/AN/AN/AN/AN/AN/ASPPLSimpple0.4744 of 5 stars0.04.00.00.02.70.00.0Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceAUUDAuddia 0.00N/AN/AN/AHLGNHeliogen 0.00N/AN/AN/ASKYQSky Quarry 0.00N/AN/AN/ASPPLSimpple 0.00N/AN/AN/ACompare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookAUUDAuddiaN/AN/AN/AN/A$2.50 per shareN/AHLGNHeliogen$3.92M2.66N/AN/A($1.36) per share-1.25SKYQSky Quarry$23.36M0.46N/AN/A$0.35 per share1.38SPPLSimpple$2.76M4.02N/AN/A$0.51 per share6.15Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateAUUDAuddia-$8.72M-$30.28N/A∞N/AN/A-173.77%-154.52%N/AHLGNHeliogen-$129.60M$6.39N/A∞N/AN/AN/A-147.90%11/6/2025 (Estimated)SKYQSky Quarry-$14.73M-$0.69N/A∞N/A-71.27%-147.63%-55.08%N/ASPPLSimpple-$2.88MN/A0.00∞N/AN/AN/AN/AN/ALatest AUUD, SKYQ, SPPL, and HLGN EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails8/14/2025Q2 2025SKYQSky QuarryN/A-$0.09N/A-$0.08N/A$4.54 million8/8/2025Q2 2025AUUDAuddia-$1.89-$2.95-$1.06-$2.95N/AN/ACompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthAUUDAuddiaN/AN/AN/AN/AN/AHLGNHeliogenN/AN/AN/AN/AN/ASKYQSky QuarryN/AN/AN/AN/AN/ASPPLSimppleN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioAUUDAuddiaN/A2.222.22HLGNHeliogenN/A0.460.46SKYQSky Quarry0.120.270.10SPPLSimpple0.010.880.69Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipAUUDAuddiaN/AHLGNHeliogen27.58%SKYQSky QuarryN/ASPPLSimpple0.01%Insider OwnershipCompanyInsider OwnershipAUUDAuddia5.50%HLGNHeliogen3.80%SKYQSky QuarryN/ASPPLSimppleN/ACompare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableAUUDAuddia201.15 million1.09 millionNot OptionableHLGNHeliogen5,3056.13 million5.82 millionNo DataSKYQSky QuarryN/A22.48 millionN/AN/ASPPLSimpple343.54 millionN/ANot OptionableAUUD, SKYQ, SPPL, and HLGN HeadlinesRecent News About These CompaniesSimpple (NASDAQ:SPPL) Stock Price Down 1% - Time to Sell?August 28 at 3:31 AM | americanbankingnews.comSIMPPLE Australia Completes Major Robotic Deployment in New ZealandAugust 14, 2025 | msn.comSIMPPLE Australia Completes Historic Sale and Deployment of Autonomous Cleaning Robots Across New Zealand’s Retirement Living SectorAugust 14, 2025 | finance.yahoo.comSimpple regains Nasdaq complianceJuly 26, 2025 | msn.comSIMPPLE Ltd. Fully Regains Compliance with Nasdaq’s Continued Listing RequirementsJuly 24, 2025 | manilatimes.netMSIMPPLE Ltd. Fully Regains Compliance with Nasdaq's Continued Listing RequirementsJuly 24, 2025 | globenewswire.comSimpple Ltd. (SPPL) - Yahoo FinanceJuly 3, 2025 | finance.yahoo.comSIMPPLE Ltd. Announces Results of AGM - Seeking AlphaJuly 3, 2025 | seekingalpha.comSIMPPLE Ltd. Provides Compliance Updates with Nasdaq’s Continued Listing RequirementsJuly 1, 2025 | manilatimes.netMSIMPPLE Ltd. Provides Compliance Updates with Nasdaq's Continued Listing RequirementsJuly 1, 2025 | globenewswire.comSIMPPLE Ltd. Announces Results of AGMJuly 1, 2025 | manilatimes.netMSimpple Ltd. Announces Annual General Meeting for June 2025June 10, 2025 | tipranks.comSIMPPLE Ltd. Regains Compliance with Nasdaq's Minimum Bid Price RequirementMay 2, 2025 | globenewswire.comSimpple launches new multi-functional robot OrionApril 10, 2025 | markets.businessinsider.comSimpple launches SIMPPLE Vision video analytics platformApril 9, 2025 | markets.businessinsider.comSIMPPLE Ltd. Launches New Product “SIMPPLE Vision”, an end-to-end Vision-as-a-Service (VaaS) video content analytics, and Secures Paid Pilot with a national healthcare institution in SingaporeApril 9, 2025 | globenewswire.comSIMPPLE Ltd. Launches New Product “SIMPPLE Vision”, an end-to-end Vision-as-a-Service (VaaS) video content analytics, and Secures Paid Pilot with a national healthcare institution in SingaporeApril 9, 2025 | globenewswire.comSimpple awarded $524,000 follow-up contract for autonomous cleaning robotsApril 5, 2025 | markets.businessinsider.comSimpple Ltd trading halted, news pendingApril 5, 2025 | markets.businessinsider.comSIMPPLE Ltd. Wins Second Contract, Worth $524,000, to Supply Autonomous Cleaning Robots at Singapore Airport TerminalApril 4, 2025 | globenewswire.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeAUUD, SKYQ, SPPL, and HLGN Company DescriptionsAuddia NASDAQ:AUUD$2.25 -0.08 (-3.43%) Closing price 08/29/2025 04:00 PM EasternExtended Trading$2.27 +0.02 (+0.84%) As of 08/29/2025 07:59 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.Auddia Inc., a technology company, develops AI Platform for the audio and podcast markets. The company's flagship product is faidr, which enables consumers to listen to various AM/FM radio station with commercial breaks replaced with personalized audio content, including popular and new music, news, and weather. It also provides Vodacast mobile app, an interactive differentiated podcasting that allows podcasters to give their audiences an interactive audio experience; and Podcast Hub, a content management system. The company was formerly known as Clip Interactive, LLC and changed its name to Auddia Inc. in November 2019. Auddia Inc. was founded in 2012 and is headquartered in Boulder, Colorado.Heliogen NYSE:HLGN$1.70 +0.04 (+2.10%) As of 08/8/2025Heliogen, Inc., together with its subsidiaries, develops and commercializes concentrated solar energy in the United States. It is developing a modular, AI-enabled, concentrated solar energy plant that will use an array of mirrors to reflect sunlight and capture, concentrate, store and convert it into cost-effective energy on demand. The company offers heliostat fields, and associated control systems, solar receivers, thermal energy storage, and heat engines. Its solutions include carbon-free steam production, a system that produces heat or steam for use in industrial processes; net zero power generation system, a turbine generator with the baseline system, which achieves net-zero emissions in electricity production; and green hydrogen production, and electrolyzer with the baseline system that produces green hydrogen fuel. The company also offers professional services, such as turnkey project construction, project site development, and research and development studies. It serves the food and beverage, mining and mineral processing, oil and gas, transportation, chemicals, cement, and metals manufacturing industries. The company was formerly known as Edison Microgrids, Inc. and changed its name to Heliogen, Inc. in November 2019. The company is headquartered in Pasadena, California.Sky Quarry NASDAQ:SKYQ$0.48 0.00 (-0.19%) Closing price 08/29/2025 04:00 PM EasternExtended Trading$0.47 -0.01 (-2.40%) As of 08/29/2025 07:30 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.We are an oil production, refining, and a development-stage environmental remediation company formed to deploy technologies to facilitate the recycling of waste asphalt shingles and remediation of oil-saturated sands and soils. The recycling of asphalt shingles is expected to reduce the dependence on landfills for the removal of waste and to also reduce dependence on foreign and domestic virgin crude oil extraction for industrial uses. We have developed a process for separating oil from oily sands and other oil-bearing solids utilizing a proprietary solvent which we refer to as our ECOSolv technology or the ECOSolv process. The solvent is used in a closed-loop distillation and evaporation circuit which results in over 99% of the solvent being recoverable for continuous reuse and requires no water. The solvent has demonstrated oil separation rates of over 95% in bench testing using samples of both mined crushed ore and ground asphalt shingles. We intend to retrofit our PR Spring oil sands remediation facility, located in southeast Utah, to recycle waste asphalt shingles using our ECOSolv technology, and to produce and sell oil as well as asphalt paving aggregate mined from our bitumen deposit. We also plan to develop a modular asphalt shingle recycling facility (“ASR Facility”), which can be deployed in cities with high concentrations of waste asphalt shingles and near asphalt shingle manufacturing centers. We were incorporated in Delaware on June 4, 2019 as “Recoteq, Inc.” On April 22, 2020, we changed our name to “Sky Quarry Inc.”. Sky Quarry is a holding company and has no operations. The purpose of the holding company is to maintain ownership over our subsidiaries, create management efficiencies and establish an organizational structure to facilitate the potential acquisition of other businesses within or complementary to our industry. On September 16, 2020, we acquired 2020 Resources LLC. The assets of 2020 Resources include an oil sands remediation facility (the “PR Spring facility”) and a 100% interest in asphalt bitumen leases covering approximately 5,930 acres in the PR Spring region in Utah. On September 16, 2020, we also acquired 2020 Resources (Canada) Ltd, an entity which is currently inactive. On September 30, 2022, we acquired Foreland Refining Corporation, which is engaged in the refining of heavy crude oil into diesel and other petroleum products (naphtha, vacuum gas oil, and paving asphalt liquids) at its Eagle Springs Refinery located near Ely, Nevada. The acquisition of Foreland was immediately accretive to our revenues and cash flow and provides a strong base for growth. We believe the acquisition is a strategic fit and will form an important role in the future enabling us to vertically integrate the production and refining of oil from waste materials to energy in a sustainable and efficient manner. Sky Quarry Inc. 707 W. 700 S. Suite 101 Woods Cross, UT.Simpple NASDAQ:SPPL$3.14 -0.06 (-1.72%) Closing price 08/29/2025 02:47 PM EasternExtended Trading$3.06 -0.07 (-2.23%) As of 08/29/2025 04:40 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.Simpple Ltd. provides advanced technology solutions in Singapore. The company engages in the sale, warranty, and maintenance of autonomous robotic cleaning equipment. It also offers SIMPPLE Ecosystem platform includes SIMPPLE Software, a software platform comprising modules related to quality management, workflow management, and people management; SIMPPLE PLUS, which offers complimentary peripherals, such as IoT sensors and robotic solutions that add value to the entire ecosystem that the company distributes, sells, and manages; and SIMPPLE.AI, a next generation facilities management autonomic intelligence engine that automates robotic and human workforce deployments. In addition, the company provides professional services, including set-up, testing, training, and commissioning, as well as recurring software-as-a-Service user license subscription fees. It serves building service contractors, facility management companies, and building owners. The company was founded in 2016 and is headquartered in Singapore. Simpple Ltd. is a subsidiary of Ifsc Founders Pte. Ltd. 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