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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:LNTH NASDAQ:PTCT NASDAQ:RAPP NASDAQ:RYTM 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 VolumeLNTHLantheus$109.58-0.2%$96.39$47.25▼$111.46$7.15B-0.03938,242 shs1.35 million shsPTCTPTC Therapeutics$81.57-3.4%$72.76$43.17▼$87.50$7.00B0.552.14 million shs4.29 million shsRAPPRapport Therapeutics$40.39+0.8%$37.25$11.05▼$42.27$1.92B0.97373,645 shs436,134 shsRYTMRhythm Pharmaceuticals$110.04+0.2%$91.16$62.29▼$122.20$7.53B1.92943,125 shs828,326 shs7 Stocks That Could Be Bigger Than Tesla, Nvidia, and GoogleLooking for the next FAANG stock before everyone has heard about it? Click the link to see which stocks MarketBeat analysts think might become the next trillion dollar tech company.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceLNTHLantheus-0.20%+3.18%+10.35%+44.47%+34.47%PTCTPTC Therapeutics-3.39%+0.75%+10.45%+19.73%+63.66%RAPPRapport Therapeutics+0.82%+5.76%+2.25%+29.08%+253.37%RYTMRhythm Pharmaceuticals+0.18%+8.53%+24.59%+26.53%+75.42%Compare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeLNTHLantheus$109.58-0.2%$96.39$47.25▼$111.46$7.15B-0.03938,242 shs1.35 million shsPTCTPTC Therapeutics$81.57-3.4%$72.76$43.17▼$87.50$7.00B0.552.14 million shs4.29 million shsRAPPRapport Therapeutics$40.39+0.8%$37.25$11.05▼$42.27$1.92B0.97373,645 shs436,134 shsRYTMRhythm Pharmaceuticals$110.04+0.2%$91.16$62.29▼$122.20$7.53B1.92943,125 shs828,326 shs7 Stocks That Could Be Bigger Than Tesla, Nvidia, and GoogleLooking for the next FAANG stock before everyone has heard about it? Click the link to see which stocks MarketBeat analysts think might become the next trillion dollar tech company.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceLNTHLantheus-0.20%+3.18%+10.35%+44.47%+34.47%PTCTPTC Therapeutics-3.39%+0.75%+10.45%+19.73%+63.66%RAPPRapport Therapeutics+0.82%+5.76%+2.25%+29.08%+253.37%RYTMRhythm Pharmaceuticals+0.18%+8.53%+24.59%+26.53%+75.42%Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceLNTHLantheus 2.73Moderate Buy$101.86-7.05% DownsidePTCTPTC Therapeutics 2.71Moderate Buy$91.3612.00% UpsideRAPPRapport Therapeutics 2.91Moderate Buy$57.8643.25% UpsideRYTMRhythm Pharmaceuticals 2.83Moderate Buy$133.1320.98% UpsideCurrent Analyst Ratings BreakdownLatest RAPP, RYTM, LNTH, and PTCT Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails6/29/2026LNTHLantheus Citizens JmpSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingMarket Outperform$115.006/24/2026RAPPRapport Therapeutics Leerink PartnersSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingInitiated CoverageOutperform$52.006/17/2026RYTMRhythm Pharmaceuticals TD CowenSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingBuy6/16/2026RYTMRhythm Pharmaceuticals Canaccord Genuity GroupSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingBoost Price TargetBuy$143.00 ➝ $151.006/15/2026RYTMRhythm Pharmaceuticals Stifel NicolausSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingSet Price Target$133.006/15/2026RYTMRhythm Pharmaceuticals Wells Fargo & CompanySubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingBoost Price TargetOverweight$144.00 ➝ $155.006/9/2026PTCTPTC Therapeutics CitigroupSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingUpgradeNeutral ➝ Buy$75.00 ➝ $108.006/3/2026RYTMRhythm Pharmaceuticals CitigroupSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingMarket Outperform6/2/2026RAPPRapport Therapeutics CitigroupSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingMarket Outperform5/27/2026LNTHLantheus MizuhoSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingBoost Price TargetOutperform$100.00 ➝ $115.005/27/2026PTCTPTC Therapeutics Jefferies Financial GroupSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingUpgradeHold ➝ Buy$76.00 ➝ $85.00(Data available from 6/30/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookLNTHLantheus$1.54B4.63$6.37 per share17.19$16.43 per share6.67PTCTPTC Therapeutics$1.73B3.91$8.48 per share9.62($2.56) per share-31.86RAPPRapport Therapeutics$20M96.59N/AN/A$10.17 per share3.97RYTMRhythm Pharmaceuticals$189.76M39.74N/AN/A$2.08 per share52.90Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateLNTHLantheus$233.56M$4.1526.4020.29N/A18.05%29.32%15.00%8/5/2026 (Estimated)PTCTPTC Therapeutics$682.64M-$2.33N/A38.663.88-22.58%-362.45%-6.76%8/6/2026 (Estimated)RAPPRapport Therapeutics-$111.48M-$2.60N/AN/AN/AN/A-24.78%-23.44%8/6/2026 (Estimated)RYTMRhythm Pharmaceuticals-$196.54M-$3.13N/AN/AN/A-93.33%-203.25%-44.99%8/4/2026 (Estimated)Latest RAPP, RYTM, LNTH, and PTCT EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails5/7/2026Q1 2026LNTHLantheus$1.25$1.46+$0.21$1.80$354.48 million$377.33 million5/7/2026Q1 2026PTCTPTC Therapeutics-$0.45-$0.03+$0.42-$0.03$217.42 million$272.55 million5/7/2026Q1 2026RAPPRapport Therapeutics-$0.56-$0.42+$0.14-$0.42$7.50 million$20.00 million5/5/2026Q1 2026RYTMRhythm Pharmaceuticals-$0.86-$0.83+$0.03-$0.83$55.78 million$60.11 millionCompare DividendsCompanyAnnual PayoutDividend Yield5-Year Annualized Dividend GrowthPayout RatioYears of Consecutive GrowthLNTHLantheusN/AN/AN/AN/AN/APTCTPTC TherapeuticsN/AN/AN/AN/AN/ARAPPRapport TherapeuticsN/AN/AN/AN/AN/ARYTMRhythm PharmaceuticalsN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioLNTHLantheus0.472.832.64PTCTPTC TherapeuticsN/A2.442.36RAPPRapport TherapeuticsN/A27.0827.08RYTMRhythm PharmaceuticalsN/A4.173.89Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipLNTHLantheus99.06%PTCTPTC TherapeuticsN/ARAPPRapport TherapeuticsN/ARYTMRhythm PharmaceuticalsN/AInsider OwnershipCompanyInsider OwnershipLNTHLantheus1.70%PTCTPTC Therapeutics5.50%RAPPRapport Therapeutics12.48%RYTMRhythm Pharmaceuticals5.90%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableLNTHLantheus1,19365.11 million64.00 millionOptionablePTCTPTC Therapeutics1,41082.95 million78.39 millionOptionableRAPPRapport TherapeuticsN/A47.83 million41.86 millionN/ARYTMRhythm Pharmaceuticals14068.53 million64.49 millionOptionableRAPP, RYTM, LNTH, and PTCT HeadlinesRecent News About These CompaniesAlzamend Neuro (NASDAQ:ALZN) and Rhythm Pharmaceuticals (NASDAQ:RYTM) Financial AnalysisJune 28 at 5:11 AM | americanbankingnews.comRhythm Pharmaceuticals Stockholders Back Board, Governance ProposalsJune 25, 2026 | tipranks.comLynn Tetrault Sells 37,000 Shares of Rhythm Pharmaceuticals (NASDAQ:RYTM) StockJune 25, 2026 | insidertrades.comCan Rhythm Pharmaceuticals (RYTM) ’s New Data Help Patients With a Rare Hunger Disorder?June 22, 2026 | insidermonkey.comRhythm Pharmaceuticals, Inc. (NASDAQ:RYTM) Receives Consensus Recommendation of "Moderate Buy" from AnalystsJune 22, 2026 | americanbankingnews.comRhythm Pharmaceuticals, Inc. (RYTM) Discusses Positive Interim Results from Phase 2 Setmelanotide Trial in Prader-Willi Syndrome - SlideshowJune 17, 2026 | seekingalpha.comRhythm Pharmaceuticals, Inc. (RYTM) Discusses Positive Interim Results from Phase 2 Setmelanotide Trial in Prader-Willi Syndrome TranscriptJune 17, 2026 | seekingalpha.comAnalysts Offer Insights on Healthcare Companies: Teva Pharmaceutical (TEVA), Ionis Pharmaceuticals (IONS) and Rhythm Pharmaceuticals (RYTM)June 16, 2026 | theglobeandmail.comRhythm Pharmaceuticals posts long-term setmelanotide data for obesityJune 16, 2026 | proactiveinvestors.comRhythm Pharmaceuticals Announces Multiple New Data Presentations from MC4R Agonists in Acquired Hypothalamic Obesity (HO), Bardet-Biedl Syndrome (BBS) and Prader-Willi Syndrome ...June 15, 2026 | markets.businessinsider.comThe battle against genetic obesity just sent this biotech stock flyingJune 15, 2026 | msn.comRhythm Pharmaceuticals to Announce Interim Six-Month Phase 2 Results Evaluating Setmelanotide in Patients with Prader-Willi SyndromeJune 13, 2026 | markets.businessinsider.comRhythm Pharmaceuticals Presents Positive Interim Six-month Data from Phase 2 Trial of Setmelanotide in Patients with Prader-Willi Syndrome (PWS) at ENDO 2026June 13, 2026 | globenewswire.comRhythm Pharmaceuticals to Announce Interim Six-Month Phase 2 Results Evaluating Setmelanotide in Patients with Prader-Willi SyndromeJune 12, 2026 | globenewswire.comRhythm Pharmaceuticals, Inc. (RYTM) Presents at Goldman Sachs 47th Annual Global Healthcare Conference 2026 TranscriptJune 8, 2026 | seekingalpha.comHow Investors May Respond To Rhythm Pharmaceuticals (RYTM) Updating Its Bardet-Biedl Diagnosis AlgorithmJune 8, 2026 | finance.yahoo.comRhythm Pharmaceuticals: The Rare Obesity Platform Is Becoming A Commercial EngineJune 3, 2026 | seekingalpha.comRhythm Pharmaceuticals Announces Seven Abstracts Accepted for Presentation at ENDO 2026May 29, 2026 | globenewswire.comRhythm Pharmaceuticals Announces Publication of New Bardet-Biedl Syndrome Diagnostic Algorithm in the American Journal of Medical GeneticsMay 28, 2026 | globenewswire.comRhythm Pharmaceuticals Announces Participation in Upcoming Investor ConferencesMay 26, 2026 | globenewswire.comNew MarketBeat Followers Over TimeMedia Sentiment Over Time Top HeadlinesView All HeadlinesMission Control: Floating In SpaceX's Record-Breaking OrbitBy Jeffrey Neal Johnson | June 15, 2026SpaceX Rings the Bell and Shatters Every RecordBy Jeffrey Neal Johnson | June 12, 2026Gravity Check: Houston, SpaceX Has a Valuation ProblemBy Jeffrey Neal Johnson | June 16, 2026What IBM's $10-Billion Quantum Project Means For Smaller PlayersBy Nathan Reiff | June 3, 2026Washington’s Quantum Push Puts IBM and IonQ on the ThroneBy Jeffrey Neal Johnson | June 25, 2026RAPP, RYTM, LNTH, and PTCT Company DescriptionsLantheus NASDAQ:LNTH$109.58 -0.22 (-0.20%) Closing price 06/29/2026 04:00 PM EasternExtended Trading$109.44 -0.14 (-0.13%) As of 06/29/2026 07:22 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.Lantheus Holdings, Inc. develops, manufactures, and commercializes diagnostic and therapeutic products that assist clinicians in the diagnosis and treatment of heart, cancer, and other diseases worldwide. It provides DEFINITY, an injectable ultrasound enhancing agent used in echocardiography exams; TechneLite, a technetium generator for nuclear medicine procedures; Xenon-133, a radiopharmaceutical gas to assess pulmonary function; Neurolite, an injectable imaging agent to identify the area within the brain where blood flow has been blocked or reduced due to stroke; Cardiolite, an injectable Tc-99m-labeled imaging agent to assess blood flow to the muscle of the heart; and PYLARIFY, an F 18-labelled PSMA-targeted PET imaging agent used for imaging of PSMA positive-lesions in men with prostate cancer. The company also offers Automated Bone Scan Index that calculates the disease burden of prostate cancer by detecting and classifying bone scan tracer uptakes as metastatic or benign lesions using an artificial neural network; RELISTOR for opioid-induced constipation; and aPROMISE, an artificial intelligence medical device software; and PYLARIFY AI, an AI-based medical device software to perform quantitative assessment of PSMA PET/CT images in prostate cancer. In addition, it develops 1095, a PSMA-targeted iodine-131-labeled small molecule; PNT2002, a radiopharmaceutical therapy to treat mCRPC; PNT2003, an SSTR therapy that treats patients with SSTR-positive neuroendocrine tumors; MK-6240, a F 18-labeled PET imaging agent that targets Tau tangles in Alzheimer's disease; LNTH-1363S, an fibroblast activation protein, alpha targeted, copper-64 labeled PET imaging agent; and flurpiridaz used to assess blood flow to the heart;. It has collaboration agreements with GE Healthcare; NanoMab Technology Limited; Curium; RefleXion Medical, Inc.; POINT; Regeneron Pharmaceuticals, Inc; and Ratio Therapeutics LLC. The company was founded in 1956 and is based in Bedford, Massachusetts.PTC Therapeutics NASDAQ:PTCT$81.57 -2.86 (-3.39%) Closing price 06/29/2026 04:00 PM EasternExtended Trading$81.48 -0.08 (-0.10%) As of 06/29/2026 07:32 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.PTC Therapeutics, Inc., a biopharmaceutical company, focuses on the discovery, development, and commercialization of medicines to patients with rare disorders in the United States and internationally. The company offers Translarna and Emflaza for the treatment of Duchenne muscular dystrophy; Upstaza to treat aromatic l-amino acid decarboxylas (AADC) deficiency, a central nervous system disorder; Tegsedi and Waylivra for the treatment of rare diseases; and Evrysdi to treat spinal muscular atrophy (SMA) in adults and children. Its development pipeline products include Sepiapterin for the treatment of phenylketonuria; PTC518 splicing platform, which is being developed for the treatment of Huntington's disease; and ferroptosis and inflammation platforms, including vatiquinone to treat Friedreich ataxia and utreloxastat for the treatment of amyotrophic lateral sclerosis. The company distributes its products through third-party distributors. It has collaborations with F. Hoffman-La Roche Ltd, Hoffman-La Roche Inc., the SMA Foundation, National Taiwan University, Akcea Therapeutics, Inc., and Shiratori Pharmaceutical Co., Ltd. PTC Therapeutics, Inc. was incorporated in 1998 and is headquartered in South Plainfield, New Jersey.Rapport Therapeutics NASDAQ:RAPP$40.39 +0.33 (+0.82%) Closing price 06/29/2026 04:00 PM EasternExtended Trading$40.37 -0.02 (-0.05%) As of 06/29/2026 05:29 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.Rapport Therapeutics Inc. is a clinical-stage biotechnology company. It focused on discovery and development of transformational small molecule medicines for patients suffering from central nervous system disorders. Rapport Therapeutics Inc. is based in BOSTON.Rhythm Pharmaceuticals NASDAQ:RYTM$110.04 +0.20 (+0.18%) Closing price 06/29/2026 04:00 PM EasternExtended Trading$100.56 -9.49 (-8.62%) As of 06/29/2026 07:38 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.Rhythm Pharmaceuticals, Inc., a commercial-stage biopharmaceutical company, focuses on the rare neuroendocrine diseases. The company's lead product candidate is IMCIVREE (setmelanotide), a rare melanocortin-4 receptor for the treatment of pro-opiomelanocortin (POMC), proprotein convertase subtilisin/kexin type 1, leptin receptor (LEPR) deficiency obesity, and Bardet-Biedl and Alström syndrome. It is in Phase 3 clinical trials for treating POMC or LEPR heterozygous deficiency obesities, steroid receptor coactivator 1 deficiency obesity, SH2B1 deficiency obesity, MC4 receptor deficiency obesity, and other MC4R disorders. The company has licensing agreements with LG Chem, Ltd; Ipsen Pharma S.A.S; Camurus; RareStone Group Ltd.; and LG Chem, Ltd. The company was formerly known as Rhythm Metabolic, Inc. and changed its name to Rhythm Pharmaceuticals, Inc. in October 2015. Rhythm Pharmaceuticals, Inc. was founded in 2008 and is headquartered in Boston, Massachusetts. 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