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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:HSCS NASDAQ:IRIX NASDAQ:NXL NASDAQ:PSTV 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 VolumeHSCSHeartSciences$3.92-5.8%$3.82$2.36▼$6.47$4.50M2.57125,392 shs31,184 shsIRIXIRIDEX$1.26-2.3%$0.99$0.78▼$2.14$21.66M0.5757,227 shs413,025 shsNXLNexalin Technology$1.09-5.2%$1.13$0.59▼$4.49$19.75M3.7572,340 shs140,619 shsPSTVPlus Therapeutics$0.37-3.0%$0.34$0.16▼$2.31$19.53M0.6910.69 million shs7.24 million shsOptions Trading Made Easy - Download NowLearn the basics of options trading and how to use them to boost returns and manage risk with this free report from MarketBeat. Click the link below to get your free copy.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceHSCSHeartSciences-5.77%-5.77%+11.36%+18.61%-2.00%IRIXIRIDEX-2.33%+24.75%+29.06%+23.53%-37.93%NXLNexalin Technology-5.22%+9.54%-2.68%-35.45%-19.26%PSTVPlus Therapeutics-3.00%+3.28%+83.46%-43.59%-79.30%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationHSCSHeartSciences2.2231 of 5 stars3.52.00.00.02.20.01.3IRIXIRIDEX0.3983 of 5 stars0.04.00.00.00.61.70.0NXLNexalin Technology3.0316 of 5 stars3.55.00.00.02.71.70.0PSTVPlus Therapeutics1.7106 of 5 stars3.32.00.00.02.50.00.6Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceHSCSHeartSciences 3.00Buy$13.00231.63% UpsideIRIXIRIDEX 0.00N/AN/AN/ANXLNexalin Technology 3.00Buy$5.00358.72% UpsidePSTVPlus Therapeutics 2.50Moderate Buy$10.832,816.11% UpsideCurrent Analyst Ratings BreakdownLatest HSCS, PSTV, NXL, and IRIX Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails6/27/2025PSTVPlus TherapeuticsHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetBuy ➝ Buy$5.50 ➝ $3.006/25/2025PSTVPlus TherapeuticsD. Boral CapitalSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingHold ➝ Hold$9.006/5/2025PSTVPlus TherapeuticsAscendiant Capital MarketsSubscribe to MarketBeat All Access for the recommendation accuracy ratingBoost Price TargetBuy ➝ Buy$20.00 ➝ $20.505/5/2025PSTVPlus TherapeuticsD Boral CapitalSubscribe to MarketBeat All Access for the recommendation accuracy ratingDowngradeStrong-Buy ➝ Hold5/5/2025PSTVPlus TherapeuticsD. Boral CapitalSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Hold4/21/2025PSTVPlus TherapeuticsAscendiant Capital MarketsSubscribe to MarketBeat All Access for the recommendation accuracy ratingBoost Price TargetBuy ➝ Buy$19.00 ➝ $20.00(Data available from 7/19/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookHSCSHeartSciences$20K211.68N/AN/A$11.16 per share0.35IRIXIRIDEX$48.67M0.43N/AN/A$0.13 per share9.69NXLNexalin Technology$170K110.15N/AN/A$0.28 per share3.89PSTVPlus Therapeutics$5.82M3.26N/AN/A($1.52) per share-0.24Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateHSCSHeartSciences-$6.61M-$7.48N/AN/AN/AN/A-178.80%-109.28%8/4/2025 (Estimated)IRIXIRIDEX-$8.91M-$0.43N/A∞N/A-14.61%-290.57%-22.86%8/6/2025 (Estimated)NXLNexalin Technology-$7.61M-$0.83N/A∞N/A-6,529.77%-277.92%-245.37%8/14/2025 (Estimated)PSTVPlus Therapeutics-$12.98M-$2.94N/AN/AN/A-520.90%N/A-202.73%8/13/2025 (Estimated)Latest HSCS, PSTV, NXL, and IRIX EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails8/13/2025Q2 2025PSTVPlus Therapeutics-$0.12N/AN/AN/A$1.08 millionN/A8/4/2025N/AHSCSHeartSciences-$2.51N/AN/AN/AN/AN/A5/30/2025Q1 2025PSTVPlus Therapeutics-$0.17-$0.56-$0.39-$1.19$1.11 million$1.06 million5/13/2025Q1 2025IRIXIRIDEX-$0.10-$0.10N/A-$0.10$12.10 million$11.90 million5/13/2025Q1 2025NXLNexalin Technology-$0.10-$0.15-$0.05-$0.15$0.04 million$0.04 millionCompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthHSCSHeartSciencesN/AN/AN/AN/AN/AIRIXIRIDEXN/AN/AN/AN/AN/ANXLNexalin TechnologyN/AN/AN/AN/AN/APSTVPlus TherapeuticsN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioHSCSHeartSciencesN/A1.020.83IRIXIRIDEX4.281.951.27NXLNexalin TechnologyN/A4.564.25PSTVPlus TherapeuticsN/A1.031.03Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipHSCSHeartSciences17.24%IRIXIRIDEX20.10%NXLNexalin Technology0.65%PSTVPlus Therapeutics3.28%Insider OwnershipCompanyInsider OwnershipHSCSHeartSciences1.80%IRIXIRIDEX7.40%NXLNexalin Technology25.26%PSTVPlus Therapeutics3.76%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableHSCSHeartSciences101.08 million1.06 millionNot OptionableIRIXIRIDEX12016.79 million15.55 millionOptionableNXLNexalin Technology317.18 million12.84 millionNot OptionablePSTVPlus Therapeutics2051.00 million49.08 millionNot OptionableHSCS, PSTV, NXL, and IRIX HeadlinesRecent News About These CompaniesPlus Therapeutics Presents ReSPECT-LM Clinical Trial Results for REYOBIQ™ in Patients with Leptomeningeal MetastasesJuly 15, 2025 | finance.yahoo.comPlus Therapeutics Presents ReSPECT-LM Clinical Trial Results for REYOBIQ™ in Patients with Leptomeningeal MetastasesJuly 15, 2025 | globenewswire.comPlus Therapeutics Announces Two CNSide Presentations at the Upcoming SNO/ASCO CNS Metastases ConferenceJuly 10, 2025 | globenewswire.comPlus Therapeutics Initiates ReSPECT-LM Dose Optimization Trial for REYOBIQ™ in Leptomeningeal Metastases TreatmentJuly 8, 2025 | quiverquant.comQPlus Therapeutics Announces Initial Patients Successfully Treated in ReSPECT-LM Dose Optimization Trial for REYOBIQ™ in Leptomeningeal MetastasesJuly 8, 2025 | globenewswire.comPSTV - Plus Therapeutics Inc Trailing Returns - MorningstarJuly 2, 2025 | morningstar.comMPlus Therapeutics Announces FDA Agreement to Initiate ReSPECT-LM Dose Optimization Trial for REYOBIQ™ in Leptomeningeal MetastasesJune 30, 2025 | globenewswire.comPlus Therapeutics Provides Business Update on CNSide Diagnostics SubsidiaryJune 26, 2025 | globenewswire.comPlus Therapeutics to Provide Business Update and Host Conference Call on Thursday, June 26, 2025 at 9:00 A.M. ETJune 25, 2025 | globenewswire.comPlus Therapeutics Announces FDA Clearance of its Investigational New Drug Application using REYOBIQTM for the Treatment of Childhood Brain CancerJune 25, 2025 | globenewswire.comPlus Therapeutics Restructures Financing to Eliminate Potential Dilution of 1.5 Billion SharesJune 24, 2025 | quiverquant.comQPlus Therapeutics Announces Comprehensive Restructuring of $15 Million March 2025 Equity FinancingJune 24, 2025 | globenewswire.comPlus (PSTV) Upgraded to Buy: Here's WhyJune 19, 2025 | zacks.comPlus Therapeutics Modifies Security Holders’ RightsJune 17, 2025 | tipranks.comPlus Therapeutics Reports First Quarter Financial Results and Recent Business HighlightsMay 30, 2025 | finance.yahoo.comPlus Therapeutics (PSTV) Reports Q1 Loss, Misses Revenue EstimatesMay 30, 2025 | zacks.comPlus Therapeutics, Inc. Reports Q1 2025 Financial Results and Updates on REYOBIQ™ Trials and CNSide® Assay Platform ProgressMay 30, 2025 | quiverquant.comQPlus Therapeutics Reports First Quarter Financial Results and Recent Business HighlightsMay 30, 2025 | globenewswire.comPlus Therapeutics, Inc. Receives Notification of Deficiency from Nasdaq Related to Delayed ...May 23, 2025 | gurufocus.comPlus Therapeutics, Inc. Receives Notification of Deficiency from Nasdaq Related to Delayed Filing of Quarterly Report on Form 10-QMay 23, 2025 | globenewswire.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeHSCS, PSTV, NXL, and IRIX Company DescriptionsHeartSciences NASDAQ:HSCS$3.92 -0.24 (-5.77%) Closing price 07/18/2025 04:00 PM EasternExtended Trading$3.98 +0.06 (+1.66%) As of 07/18/2025 06:27 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.Heart Test Laboratories, Inc., a medical technology company, provides cardiovascular diagnostic devices. The company offers MyoVista wavECG, a resting 12-lead electrocardiograph (ECG) to provide diagnostic information related to cardiac dysfunction, as well as conventional ECG information. It serves clinics, doctor's offices, urgent care centers, and hospitals. The company was incorporated in 2007 and is headquartered in Southlake, Texas.IRIDEX NASDAQ:IRIX$1.26 -0.03 (-2.33%) Closing price 07/18/2025 04:00 PM EasternExtended Trading$1.27 +0.01 (+0.79%) As of 07/18/2025 07:26 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.IRIDEX Corporation, an ophthalmic medical technology company, provides therapeutic based laser systems, delivery devices, and consumable instrumentation to treat sight-threatening eye diseases in ophthalmology. It offers laser consoles, such as Cyclo G6 laser system for use in the treatment of glaucoma; IQ 532 and IQ 577 laser systems, which are used for the treatment of retinal disorders; and OcuLight TX, OcuLight SL, OcuLight SLx, OcuLight GL, and OcuLight GLx laser photocoagulation systems that are used to treat proliferative diabetic retinopathy, macular holes, retinal tears, and detachments. The company also provides delivery devices, including TxCell scanning laser delivery system that allows the physician to perform multi-spot pattern scanning; slit lamp adapter, which allows the physician to utilize a standard slit lamp in diagnosis and treatment procedures; and laser indirect ophthalmoscope for use in procedures to treat peripheral retinal disorders. It offers MicroPulse P3 Probe, which is used with its Cylco G6 laser system to perform MicroPulse transscleral laser therapy; G-Probe, which is used in procedures to treat uncontrolled glaucoma; G-Probe and G-Probe Illuminate, which are used in procedures to treat refractory glaucoma; and EndoProbe family of products for use in vitrectomy procedures. The company serves ophthalmologists, research and teaching hospitals, government installations, surgical centers, hospitals, veterinary practices, and office clinics. It markets its products through direct and independent sales force in the United States, as well as through independent distributors internationally. The company was formerly known as IRIS Medical Instruments, Inc. and changed its name to IRIDEX Corporation in November 1995. IRIDEX Corporation was incorporated in 1989 and is headquartered in Mountain View, California.Nexalin Technology NASDAQ:NXL$1.09 -0.06 (-5.22%) Closing price 07/18/2025 04:00 PM EasternExtended Trading$1.06 -0.03 (-2.29%) As of 07/18/2025 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.Nexalin Technology, Inc., a medical device company, designs and develops neurostimulation products for the treatment of mental health in the United States and China. The company designs and develops Generation 2 and Generation 3, that is in clinical trials for the treatment of substance abuse issues related to opiate, cocaine, alcohol abuse, alzheimer's disease, and dementia. It also licenses and sells Nexalin Device, a non-invasive and undetectable to the human body that can provide relief to its afflicted with mental health issues. The company is based in Houston, Texas.Plus Therapeutics NASDAQ:PSTV$0.37 -0.01 (-3.00%) Closing price 07/18/2025 04:00 PM EasternExtended Trading$0.36 -0.01 (-3.63%) As of 07/18/2025 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.Plus Therapeutics, Inc., a clinical-stage pharmaceutical company, focuses on the development, manufacture, and commercialization of treatments for patients with cancer. Its lead radiotherapeutic drug candidate is rhenium (186Re) obisbemeda, a patented radiotherapy that targets central nervous system cancers and other cancers, including recurrent glioblastoma, leptomeningeal metastases, and pediatric brain cancers. The company also develops Rhenium-188 NanoLiposome Biodegradable Alginate Microsphere that is designed to treat various solid organ cancers comprising primary and secondary liver cancers by intra-arterial injection. It has license agreements with NanoTx, Corp. and The University of Texas Health Science Center at San Antonio. The company was formerly known as Cytori Therapeutics, Inc. and changed its name to Plus Therapeutics, Inc. in July 2019. Plus Therapeutics, Inc. was founded in 1996 and is headquartered in Austin, Texas. 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