Compare Stocks Compare stocks with our powerful stock comparison tool. Analyze fundamentals, price performance, and key financial indicators to make informed investment decisions. Our tool lets you compare up to ten stocks side by side based on Performance Charts, Price & Volume, MarketRank™, Analyst Ratings, Sales & Book Value, Profitability & Earnings, Dividends, Debt, Ownership, Headlines, and more. Simply enter up to ten stock symbols (e.g., BAC, JPM, WFC, C, GS) to get started and uncover top investment opportunities. 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:LYRA NYSE:MLSS NASDAQ:NEPH 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 VolumeLYRALyra Therapeutics$7.41+5.9%$7.97$3.81▼$37.50$11.51M0.1714,333 shs45,816 shsMLSSMilestone Scientific$0.60+1.5%$0.61$0.38▼$1.39$46.36M0.93207,149 shs20,371 shsNEPHNephros$4.20+12.6%$3.81$1.36▼$5.00$39.54M1.2351,681 shs66,803 shsPSTVPlus Therapeutics$0.43-6.3%$0.47$0.16▼$2.31$45.26M0.6610.84 million shs5.18 million shs5G Stocks: The Path Forward is ProfitableEnter your email address and we'll send you MarketBeat's guide to investing in 5G and which 5G stocks show the most promise. Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceLYRALyra Therapeutics+5.86%+3.06%+12.61%-67.53%-53.93%MLSSMilestone Scientific+1.51%-1.35%+39.08%-34.15%-45.55%NEPHNephros+12.60%+3.96%+22.84%+26.51%+129.51%PSTVPlus Therapeutics-6.27%-15.40%-26.94%+21.18%-70.11%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationLYRALyra Therapeutics2.9893 of 5 stars3.03.00.00.02.92.51.3MLSSMilestone Scientific1.8793 of 5 stars3.53.00.00.00.02.50.0NEPHNephros2.9614 of 5 stars3.53.00.00.03.00.81.3PSTVPlus Therapeutics2.8485 of 5 stars3.33.00.00.03.51.70.6Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceLYRALyra Therapeutics 2.00Hold$100.001,249.53% UpsideMLSSMilestone Scientific 3.00Buy$1.25108.68% UpsideNEPHNephros 3.00Buy$5.5030.95% UpsidePSTVPlus Therapeutics 2.80Moderate Buy$7.881,742.54% UpsideCurrent Analyst Ratings BreakdownLatest LYRA, PSTV, MLSS, and NEPH Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails9/3/2025PSTVPlus TherapeuticsD. Boral CapitalSubscribe to MarketBeat All Access for the recommendation accuracy ratingUpgradeHold ➝ Buy$5.008/18/2025PSTVPlus TherapeuticsMaxim GroupSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetBuy ➝ Buy$4.00 ➝ $3.008/14/2025LYRALyra TherapeuticsHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingNeutral ➝ Neutral8/8/2025NEPHNephrosMaxim GroupSubscribe to MarketBeat All Access for the recommendation accuracy ratingBoost Price TargetBuy ➝ Buy$4.50 ➝ $6.006/27/2025PSTVPlus 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 ➝ $20.50(Data available from 9/3/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookLYRALyra Therapeutics$1.53M7.94N/AN/A$0.99 per share7.48MLSSMilestone Scientific$9.08M5.18N/AN/A$0.11 per share5.45NEPHNephros$14.16M3.14$0.02 per share186.40$0.91 per share4.62PSTVPlus Therapeutics$5.82M7.29N/AN/A$0.03 per share14.25Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateLYRALyra Therapeutics-$93.43M-$29.01N/AN/AN/A-5,043.64%-404.56%-60.06%11/11/2025 (Estimated)MLSSMilestone Scientific-$6.93M-$0.09N/A∞N/A-52.01%-60.26%-40.23%N/ANEPHNephros$70K$0.1235.00∞N/A7.95%14.89%11.64%11/6/2025 (Estimated)PSTVPlus Therapeutics-$12.98M-$2.24N/AN/AN/A-357.85%N/A-117.72%11/13/2025 (Estimated)Latest LYRA, PSTV, MLSS, and NEPH EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails8/14/2025Q2 2025PSTVPlus Therapeutics-$0.09-$0.01+$0.08-$0.01$1.08 million$1.39 million8/12/2025Q2 2025LYRALyra Therapeutics-$5.79-$5.51+$0.28-$5.51$0.18 million$0.29 million8/7/2025Q2 2025NEPHNephros-$0.0250$0.02+$0.0450$0.02$3.60 million$4.40 millionCompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthLYRALyra TherapeuticsN/AN/AN/AN/AN/AMLSSMilestone ScientificN/AN/AN/AN/AN/ANEPHNephrosN/AN/AN/AN/AN/APSTVPlus TherapeuticsN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioLYRALyra TherapeuticsN/A2.782.78MLSSMilestone ScientificN/A2.851.86NEPHNephrosN/A5.414.14PSTVPlus TherapeuticsN/A1.261.26Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipLYRALyra Therapeutics95.62%MLSSMilestone Scientific5.79%NEPHNephros41.10%PSTVPlus Therapeutics3.28%Insider OwnershipCompanyInsider OwnershipLYRALyra Therapeutics3.25%MLSSMilestone Scientific24.75%NEPHNephros6.70%PSTVPlus Therapeutics0.79%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableLYRALyra Therapeutics501.64 million1.59 millionOptionableMLSSMilestone Scientific3078.56 million58.61 millionOptionableNEPHNephros3010.60 million9.89 millionNot OptionablePSTVPlus Therapeutics2099.26 million98.48 millionNot OptionableLYRA, PSTV, MLSS, and NEPH HeadlinesRecent News About These CompaniesPlus Therapeutics to Participate in Fireside Chat at the H.C. Wainwright 27th Annual Global Investment ConferenceSeptember 2 at 4:15 PM | globenewswire.comPlus Therapeutics Secures Nasdaq Compliance ExtensionAugust 26, 2025 | msn.comPlus Therapeutics, Inc. Confirms Compliance with Nasdaq Listing Rules Ahead of Grace Period ExpirationAugust 26, 2025 | quiverquant.comQPlus Therapeutics Regains Compliance with Applicable Nasdaq Listing CriteriaAugust 26, 2025 | globenewswire.comPlus Therapeutics (NASDAQ:PSTV) Director Acquires $53,900.00 in StockAugust 26, 2025 | insidertrades.comPlus Therapeutics price target lowered to $3 from $4 at MaximAugust 19, 2025 | msn.comPlus Therapeutics presents results from ReSPECT-LM Phase 1 trialAugust 19, 2025 | msn.comPlus Therapeutics Presents Positive ReSPECT-LM Clinical Trial Results of REYOBIQ™ in Leptomeningeal MetastasesAugust 18, 2025 | globenewswire.comPlus Therapeutics Reports Strong Q2 2025 ResultsAugust 16, 2025 | msn.comPlus Therapeutics Reports $3M in Stock EquityAugust 16, 2025 | baystreet.caPlus Therapeutics Reports $3M in Stock EquityAugust 16, 2025 | baystreet.caPlus Therapeutics reports stockholders’ equity in excess of $2.5MAugust 16, 2025 | msn.comPlus Therapeutics reports stockholders’ equity in excess of $2.5MAugust 16, 2025 | msn.comPlus Therapeutics Reports Stockholders’ Equity in Excess of $2.5 million in Compliance with Nasdaq Equity RequirementsAugust 16, 2025 | finance.yahoo.comPlus Therapeutics Reports Stockholders’ Equity in Excess of $2.5 million in Compliance with Nasdaq Equity RequirementsAugust 16, 2025 | finance.yahoo.comPlus Therapeutics Reports Stockholders' Equity in Excess of $2.5 million in Compliance with Nasdaq Equity RequirementsAugust 15, 2025 | globenewswire.comPlus Therapeutics (PSTV) Reports Q2 Loss, Misses Revenue EstimatesAugust 14, 2025 | zacks.comPlus Therapeutics Reports Second Quarter Financial Results and Recent Business HighlightsAugust 14, 2025 | globenewswire.comPlus Therapeutics Presents Positive CNSide CSF Assay Platform Results at the 2025 SNO/ASCO CNS Metastases ConferenceAugust 14, 2025 | finance.yahoo.comPlus Therapeutics presents data from analysis of CNSide CSF AssayAugust 14, 2025 | msn.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeLYRA, PSTV, MLSS, and NEPH Company DescriptionsLyra Therapeutics NASDAQ:LYRA$7.41 +0.41 (+5.86%) Closing price 09/2/2025 04:00 PM EasternExtended Trading$7.21 -0.20 (-2.75%) As of 09:19 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 Polygon.io. Learn more.Lyra Therapeutics, Inc., a clinical-stage biotechnology company, focuses on the development and commercialization of novel integrated drug and delivery solutions for the localized treatment of patients with ear, nose, and throat diseases. It's XTreo technology platform is designed to deliver medicines directly to the affected tissue for sustained periods with a single administration. The company's product candidates include LYR-210, an anti-inflammatory implantable drug matrix for the treatment of chronic rhinosinusitis (CRS), which is in Phase III clinical trial; and LYR-220 for CRS patients with and without nasal polyps. It has a collaboration agreement with LianBio Inflammatory Limited to develop and commercialize LYR-210 in mainland China, Hong Kong, Taiwan, Macau, South Korea, Singapore, and Thailand. The company was formerly known as 480 Biomedical, Inc. and changed its name to Lyra Therapeutics, Inc. in July 2018. Lyra Therapeutics, Inc. was incorporated in 2005 and is headquartered in Watertown, Massachusetts.Milestone Scientific NYSE:MLSS$0.60 +0.01 (+1.51%) Closing price 09/2/2025 03:57 PM EasternExtended Trading$0.60 +0.00 (+0.33%) As of 09:05 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 Polygon.io. Learn more.Milestone Scientific Inc., a biomedical technology research and development company, patents, designs, develops, and commercializes diagnostic and therapeutic injection technologies, and devices for medical, dental, and cosmetic use in the United States, China, and internationally. The company operates through Dental and Medical segments. Its products include CompuDent and STA Single Tooth Anesthesia System that are used for all dental procedures that require local anesthetic. In addition, the company offers CompuFlo, a computer-controlled drug delivery system for the painless delivery of drugs, anesthetics, and other medicaments, as well as for the aspiration of bodily fluids or previously injected substances, and disposable injection handpiece for the tactile control during the injection. Further, it provides CompuFlo Epidural, a computer-controlled anesthesia system for use in various medical applications. Additionally, the company offers company offers CompuMed for use in various medical procedures performed in plastic, hair restoration, and colorectal surgery, as well as podiatry, dermatology, orthopedics, and various other disciplines. Milestone Scientific Inc. was incorporated in 1989 and is headquartered in Roseland, New Jersey.Nephros NASDAQ:NEPH$4.20 +0.47 (+12.60%) Closing price 09/2/2025 03:59 PM EasternExtended Trading$4.17 -0.03 (-0.71%) As of 08:02 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 Polygon.io. Learn more.Nephros, Inc., a commercial-stage company, develops and sells water solutions to the medical and commercial markets in the United States. It offers ultrafiltration products that are used in dialysis centers for the removal of biological contaminants from water and bicarbonate concentrate; and in hospitals for the prevention of infection from waterborne pathogens, such as legionella and pseudomonas, as well as in military and outdoor recreation, commercial, and other healthcare facilities. The company also manufactures and sells water filters that enhance the taste and odor of water, as well as reduce biofilm, cysts, particulates, and scale build-up in downstream equipment. It markets its products to food service, hospitality, convenience store, and health care markets, as well as medical institutions. The company was incorporated in 1997 and is headquartered in South Orange, New Jersey.Plus Therapeutics NASDAQ:PSTV$0.43 -0.03 (-6.27%) Closing price 09/2/2025 04:00 PM EasternExtended Trading$0.44 +0.02 (+3.88%) As of 09:18 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 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. More Stock Comparisions from MarketBeat Stock Comparison Ideas (A-K)5GAgricultureAirlineAmerica FirstApparelArtificial IntelligenceAutomotiveBankBiotechBitcoinBlockchainBlue ChipCanadianCannabisCasinoChatGPTChineseCloud StorageCryptocurrencyCybersecurityDefenseDividendDow 30DroneEcommerceElectric VehiclesEnergyEntertainmenteSportsEV ChargingFertilizerFlying CarGoldGroceryGrowthHealthcareHigh DividendHotelStock Comparison Ideas (L-Z)Large CapLeisureLithiumMade In AmericaMagnificent SevenMega CapMemeMetaverseMid CapMiningMusic IndustryNanotechnologyNFTNuclear EnergyOilPharmaceuticalQuantum ComputingRenewable EnergyRestaurantRetailSemiconductorSocial MediaSolarSpaceTechnologyTelecomToyUraniumUtilityVideo GameVirtual RealityWallStreetBets More Stock Ideas from MarketBeat Stock Lists 5G Stocks Biotech Stocks Blue Chip Stocks DOW 30 Stocks FAANG Stocks Gold Stocks Large Cap Stocks Lumber Stocks Marijuana Stocks Micro Cap Stocks Oil Stocks REITs Small Cap Stocks SPACs Travel Stocks Trillion Dollar Stocks Water Stocks Warren Buffett Stocks Low Priced Stocks Penny Stock List Popular Penny Stocks Top Stocks Today Stocks on Sale Stocks Under $0.05 Stocks Under $0.10 Stocks Under $0.25 Stocks Under $0.50 Stocks Under $1 Stocks Under $2 Stocks Under $3 Stocks Under $5 Stocks Under $10 Stocks Under $20 Stocks Under $30 Stocks Under $50 Stocks By Exchange NASDAQ Stocks NYSE Stocks NYSEAMERICAN Stocks NYSEARCA Stocks NYSEMKT Stocks OTCMKTS Stocks TSX Stocks TSXV Stocks LSE Stocks BATS Stocks Latest Stock Ideas CrowdStrike Tests $412 Support as Options Traders Turn Bullish What to Expect From the Q3 Reporting Season Loop Industries Insiders Buy Stock, Signal Confidence in Outlook Joby Aviation's Pullback: A Gift for Investors Who See the Future Kohl’s Stock Rebound Faces a Showdown With Short Sellers Tesla Bulls Need to Tread Very Carefully Right Now Amazon Faces Rare Downgrade—Is the Rally at Risk? What to Watch for From D-Wave Now That Earnings Are Done Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.