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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:KMRK NASDAQ:KOSS NASDAQ:RIME NASDAQ:YMAT 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 VolumeKMRKK-Tech Solutions$2.00-13.4%$2.42$0.86▼$5.50$45.04MN/A22,874 shs21,400 shsKOSSKoss$4.07-3.8%$4.00$3.50▼$8.59$40.04M1.6424,511 shs27,284 shsRIMEAlgorhythm$0.73-10.9%$0.96$0.54▼$4.58$12.63M-0.27950,658 shs405,591 shsYMATJ-Star$0.91-8.0%$0.52$0.24▼$6.45$13.81MN/A28.03 million shs11.14 million shsDon't wait for the SpaceX IPOThe space race is growing fast, and you don’t have to wait for SpaceX to go public to invest. This report shows seven space stocks you can buy today that may grow as rockets, satellites, defense, space internet, and new space technology become more important.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceKMRKK-Tech Solutions-13.42%-0.99%-11.50%-11.50%+199,999,900.00%KOSSKoss-3.78%-2.86%-6.65%-3.10%-29.09%RIMEAlgorhythm-10.87%-6.95%-28.43%-61.38%-73.84%YMATJ-Star-8.04%-34.06%+243.40%+159.41%+90,999,900.00%Compare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeKMRKK-Tech Solutions$2.00-13.4%$2.42$0.86▼$5.50$45.04MN/A22,874 shs21,400 shsKOSSKoss$4.07-3.8%$4.00$3.50▼$8.59$40.04M1.6424,511 shs27,284 shsRIMEAlgorhythm$0.73-10.9%$0.96$0.54▼$4.58$12.63M-0.27950,658 shs405,591 shsYMATJ-Star$0.91-8.0%$0.52$0.24▼$6.45$13.81MN/A28.03 million shs11.14 million shsDon't wait for the SpaceX IPOThe space race is growing fast, and you don’t have to wait for SpaceX to go public to invest. This report shows seven space stocks you can buy today that may grow as rockets, satellites, defense, space internet, and new space technology become more important.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceKMRKK-Tech Solutions-13.42%-0.99%-11.50%-11.50%+199,999,900.00%KOSSKoss-3.78%-2.86%-6.65%-3.10%-29.09%RIMEAlgorhythm-10.87%-6.95%-28.43%-61.38%-73.84%YMATJ-Star-8.04%-34.06%+243.40%+159.41%+90,999,900.00%Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceKMRKK-Tech Solutions 1.00SellN/AN/AKOSSKoss 1.00SellN/AN/ARIMEAlgorhythm 2.33Hold$5.00584.93% UpsideYMATJ-Star 1.00SellN/AN/ACurrent Analyst Ratings BreakdownLatest RIME, KMRK, KOSS, and YMAT Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails5/26/2026KOSSKoss Weiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingUpgradeSell (E+) ➝ Sell (D-)5/20/2026RIMEAlgorhythm Weiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingSell (E+)(Data available from 6/3/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookKMRKK-Tech Solutions$18.61M2.10N/AN/AN/A∞KOSSKoss$12.62M3.05N/AN/A$3.26 per share1.25RIMEAlgorhythm$4.39M2.57N/AN/A($0.54) per share-1.35YMATJ-Star$9.93M1.28N/AN/AN/A∞Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateKMRKK-Tech Solutions$490KN/AN/AN/AN/AN/AN/AN/AN/AKOSSKoss-$880K-$0.11N/AN/AN/A-8.57%-3.62%-2.98%8/20/2026 (Estimated)RIMEAlgorhythm-$15.87M-$1.48N/AN/AN/AN/A-1,187.86%-91.57%8/18/2026 (Estimated)YMATJ-StarN/AN/AN/AN/AN/AN/AN/AN/AN/ALatest RIME, KMRK, KOSS, and YMAT EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails5/14/2026Q1 2026RIMEAlgorhythm-$0.73-$0.52+$0.21-$0.52$2.00 million$2.40 million5/7/2026Q3 2026KOSSKossN/A-$0.06N/A-$0.06N/A$2.82 million4/30/2026Q4 2025YMATJ-StarN/A-$0.6150N/A-$0.6150N/A($0.33) million4/16/2026Q2 2026KMRKK-Tech SolutionsN/A-$0.0120N/A-$0.0120N/A$5.44 million4/1/2026Q4 2025RIMEAlgorhythmN/A-$1.97N/A-$1.97N/A$1.37 millionCompare DividendsCompanyAnnual PayoutDividend Yield5-Year Annualized Dividend GrowthPayout RatioYears of Consecutive GrowthKMRKK-Tech SolutionsN/AN/AN/AN/AN/AKOSSKossN/AN/AN/AN/AN/ARIMEAlgorhythmN/AN/AN/AN/AN/AYMATJ-StarN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioKMRKK-Tech Solutions0.113.95N/AKOSSKossN/A15.3612.47RIMEAlgorhythmN/A0.900.90YMATJ-StarN/AN/AN/ACompare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipKMRKK-Tech SolutionsN/AKOSSKoss6.21%RIMEAlgorhythmN/AYMATJ-StarN/AInsider OwnershipCompanyInsider OwnershipKMRKK-Tech SolutionsN/AKOSSKoss44.26%RIMEAlgorhythm0.94%YMATJ-StarN/ACompare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableKMRKK-Tech Solutions1919.50 millionN/AN/AKOSSKoss309.47 million5.28 millionNot OptionableRIMEAlgorhythm2715.43 million15.28 millionN/AYMATJ-StarN/A13.95 millionN/AN/ARIME, KMRK, KOSS, and YMAT HeadlinesRecent News About These CompaniesJ-Star Holding Outlines Foundational Milestones Supporting Proposed Baytown Battery Manufacturing FacilityJune 2 at 4:00 PM | globenewswire.comJ-Star Holding Co., Ltd. Provides Updates on Commitment Letter for Baytown, Texas Solid-State Battery Manufacturing FacilityJune 1 at 12:10 PM | quiverquant.comQJ-Star Holding Provides Additional Details on Baytown Economic Development Foundation LOI Supporting Proposed U.S. Solid-State Battery Manufacturing FacilityJune 1 at 11:50 AM | globenewswire.comJ-Star Holding Co. Ltd. Cl AMay 30, 2026 | wsj.comJ-Star Holding Subsidiary Receives Central Bank of Taiwan Authorization to Initiate $60 Million Sovereign-Backed Financing Framework through Designated Banks for U.S. Solid ...May 26, 2026 | markets.businessinsider.comJ-Star Holding stock surges almost 200% Tuesday: What's driving the action?May 26, 2026 | msn.comJ-Star Holding (YMAT) spikes as company touts central-bank authorization tied to $60M financing planMay 26, 2026 | quiverquant.comQJ-Star Holding Co., Ltd. Receives Central Bank Authorization for $60 Million Financing to Support U.S. Infrastructure ExpansionMay 26, 2026 | quiverquant.comQJ-Star Wins Taiwan Central Bank Backing for $60 Million U.S. Battery Plant FinancingMay 26, 2026 | tipranks.comJ-Star Holding Subsidiary Receives Central Bank of Taiwan Authorization to Initiate $60 Million Sovereign-Backed Financing Framework through Designated Banks for U.S. Solid-State Battery Expansion ($122.5 Million Project)May 26, 2026 | globenewswire.comJ-Star Holding Converts US$8.2 Million Insider Loan Into Equity, Boosting CEO’s Voting ControlMay 18, 2026 | tipranks.comJ-Star Holding Co Ltd (YMAT) Stock Price, Quote, News & HistoryMay 16, 2026 | benzinga.comThis sub $1 stock ripped 150% today – what’s driving the super rally?May 9, 2026 | msn.comJ-Star Holding Stock Surges 125% Friday: What's Driving The Action?May 8, 2026 | benzinga.comJ-Star Holding Taps White Group for $100 Million Financing Push on Texas Solid-State Battery PlantMay 8, 2026 | tipranks.comJ-Star Holding Co., Ltd. Signs MOU with White Group to Secure Funding for Baytown Solid-State Battery FacilityMay 8, 2026 | quiverquant.comQJ-Star Holding Signs MOU with White Group to Advance Financing for Texas Solid-State Battery FacilityMay 8, 2026 | globenewswire.comJ-Star Holding to Build Texas Solid-State Battery Plant for UAV Market With Patriot Green EnergyMay 1, 2026 | tipranks.comJ-Star Holding Co., Ltd. Partners with Patriot Green Energy Technology for U.S. Solid-State Battery ProductionMay 1, 2026 | quiverquant.comQJ-Star Holding Partners with Patriot Green Energy Technology for Made-In-USA Solid-State Battery SolutionsMay 1, 2026 | globenewswire.comNew MarketBeat Followers Over TimeMedia Sentiment Over Time Top HeadlinesView All HeadlinesThe Real SpaceX Play: 5 Chip Stocks Powering the IPO Before It LaunchesBy Bridget Bennett | May 4, 2026Overextended, e.l.f. Beauty Is Primed to Rebound in Back HalfBy Thomas Hughes | May 22, 2026A Deep Dive Into NVIDIA’s Latest Portfolio MovesBy Leo Miller | May 19, 2026Workday Validates AI Flywheel: Stock Price Recovery BeginsBy Thomas Hughes | May 23, 2026Consolidate or Die: Is Rivian The Ultimate Takeover Target?By Jeffrey Neal Johnson | May 6, 2026RIME, KMRK, KOSS, and YMAT Company DescriptionsK-Tech Solutions NASDAQ:KMRK$2.00 -0.31 (-13.42%) Closing price 06/2/2026 04:00 PM EasternExtended Trading$1.93 -0.07 (-3.55%) As of 08:17 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 Massive. Learn more.We are principally engaged in the design, development, testing and sale of a diverse portfolio of toy products ranging from simple plastic toy products to more complex electromechanical toy products. Our solution services span across the entire development stage of toy products from design, prototype testing, production management, quality control to after-sales services. We specialize in the development of infant and pre-school educational toys and learning kits. We started our operation in 2016 and have developed relationships with our customers mainly located in European and North American countries which possess renowned brands and intellectual properties in toy products. We have strong capability in product innovation, design and project management which allow us to provide product development solution to transform conceptual design into prototypes and further into commercialization of toy products. We have developed a nimble and low-fixed cost business model whereby our products are mostly manufactured and supplied by Fully Starise which represents approximately 85% of our cost of goods sold. Fully Starise is an independent third party supplier that operates a factory in the PRC. We consider Fully Starise a reliable partner and strong back up of production capability to us whereby we have entered into long term supply agreement with Fully Starise to secure stable and quality supply of toy products. Meanwhile, we are also currently exploring Vietnam and/or other Southeast Asian countries for potential locations for manufacturing operations. We plan to set up our own factory and manufacturing operations primarily to assemble components that we purchase from other companies. Although we plan to commence manufacturing operations, we cannot assure you that we will be able to materialize such plan and operations. Our principal executive office is located in Kwai Chung, New Territories, Hong Kong.Koss NASDAQ:KOSS$4.07 -0.16 (-3.78%) Closing price 06/2/2026 04:00 PM EasternExtended Trading$4.12 +0.05 (+1.25%) As of 09:26 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 Massive. Learn more.Koss Corporation, together with its subsidiaries, engages in the design, manufacture, and sale of stereo headphones and related accessories in the United States, the Czech Republic, Sweden, Canada, Korea, Republic of Belgium, Malaysia, and internationally. It offers high-fidelity headphones, wireless bluetooth headphones, wireless bluetooth speakers, computer headsets, telecommunications headsets, and active noise canceling headphones. The company sells its products through distributors, international distributors, audio specialty stores, the internet, national retailers, grocery stores, electronics retailers, and prisons under the Koss name, as well as private label. It sells its products to distributors for resale to school systems, as well as directly to other manufacturers. The company markets through domestic retail outlets and numerous retailers. It exports its products. Koss Corporation was founded in 1953 and is headquartered in Milwaukee, Wisconsin.Algorhythm NASDAQ:RIME$0.73 -0.09 (-10.87%) Closing price 06/2/2026 04:00 PM EasternExtended Trading$0.74 +0.01 (+0.82%) As of 09:27 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 Massive. Learn more.Algorhythm Holdings, Inc., together with its subsidiaries, engages in the development, marketing, and sale of consumer karaoke audio equipment, accessories, and musical recordings in North America, Australia, the United Kingdom, Europe, and internationally. It offers karaoke products under the Singing Machine brand; licensed karaoke microphone products under the Carpool Karaoke brand; microphone and accessories, and portable Bluetooth microphones under the Party Machine brand; music entertainment singing machines for children under the brand Singing Machine Kids; connected vehicle karaoke devices; and karaoke music subscription services for the iOS and Android platforms, as well as a web-based download store and integrated streaming services for hardware. The company primarily sells its products to retailers, including national chains, warehouse clubs, department stores, lifestyle merchants, specialty stores, and direct mail catalogs and showrooms. The company was formerly known as The Singing Machine Company, Inc. and changed its name to Algorhythm Holdings, Inc. in September 2024. Algorhythm Holdings, Inc. was incorporated in 1982 and is headquartered in Fort Lauderdale, Florida.J-Star NASDAQ:YMAT$0.91 -0.08 (-8.04%) Closing price 06/2/2026 04:00 PM EasternExtended Trading$1.15 +0.24 (+25.93%) As of 09:27 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 Massive. Learn more.J-Star Holding Co., Ltd. is a provider of carbon fiber and composite solutions across a wide range of applications including personal sports equipment, healthcare products, automobile parts, resin systems, and research and development services. J-Star Holding Co., Ltd. is based in TAICHUNG CITY, Taiwan. 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