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:FOLD NASDAQ:HALO NASDAQ:MDGL NASDAQ:RGEN 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 VolumeFOLDAmicus Therapeutics$8.02+3.7%$6.98$5.51▼$12.65$2.47B0.553.86 million shs5.59 million shsHALOHalozyme Therapeutics$75.82-0.7%$65.55$42.01▼$77.60$8.87B1.191.95 million shs722,343 shsMDGLMadrigal Pharmaceuticals$426.31+0.2%$366.84$200.63▼$457.16$9.46B-1.02376,627 shs136,274 shsRGENRepligen$119.81+5.3%$120.52$102.96▼$182.52$6.74B1.07774,042 shs972,377 shs7 Stocks to Buy And Hold ForeverEnter your email address and we'll send you MarketBeat's list of seven stocks and why their long-term outlooks are very promising. Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceFOLDAmicus Therapeutics-3.25%-3.13%+4.46%+33.28%-31.59%HALOHalozyme Therapeutics-0.74%+0.63%+13.47%+43.72%+22.52%MDGLMadrigal Pharmaceuticals-1.53%-6.21%+15.08%+52.22%+76.01%RGENRepligen+0.18%-5.77%-8.53%-6.01%-18.75%Compare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeFOLDAmicus Therapeutics$8.02+3.7%$6.98$5.51▼$12.65$2.47B0.553.86 million shs5.59 million shsHALOHalozyme Therapeutics$75.82-0.7%$65.55$42.01▼$77.60$8.87B1.191.95 million shs722,343 shsMDGLMadrigal Pharmaceuticals$426.31+0.2%$366.84$200.63▼$457.16$9.46B-1.02376,627 shs136,274 shsRGENRepligen$119.81+5.3%$120.52$102.96▼$182.52$6.74B1.07774,042 shs972,377 shs7 Stocks to Buy And Hold ForeverEnter your email address and we'll send you MarketBeat's list of seven stocks and why their long-term outlooks are very promising. Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceFOLDAmicus Therapeutics-3.25%-3.13%+4.46%+33.28%-31.59%HALOHalozyme Therapeutics-0.74%+0.63%+13.47%+43.72%+22.52%MDGLMadrigal Pharmaceuticals-1.53%-6.21%+15.08%+52.22%+76.01%RGENRepligen+0.18%-5.77%-8.53%-6.01%-18.75%Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceFOLDAmicus Therapeutics 2.78Moderate Buy$16.0099.63% UpsideHALOHalozyme Therapeutics 2.33Hold$67.11-11.49% DownsideMDGLMadrigal Pharmaceuticals 2.90Moderate Buy$483.3813.39% UpsideRGENRepligen 2.67Moderate Buy$166.6739.11% UpsideCurrent Analyst Ratings BreakdownLatest FOLD, MDGL, HALO, and RGEN Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails9/12/2025MDGLMadrigal PharmaceuticalsCanaccord Genuity GroupSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingBoost Price TargetBuy$428.00 ➝ $526.009/12/2025RGENRepligenJefferies Financial GroupSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingLower Price TargetHold$145.00 ➝ $135.009/4/2025MDGLMadrigal PharmaceuticalsHC WainwrightSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingInitiated CoverageBuy$500.009/3/2025RGENRepligenHC WainwrightSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingBuy$180.009/2/2025RGENRepligenRoyal Bank Of CanadaSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingOutperform$205.009/2/2025HALOHalozyme TherapeuticsZacks ResearchSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingUpgradeHold ➝ Strong-Buy8/26/2025MDGLMadrigal PharmaceuticalsCowenSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingBuy8/26/2025MDGLMadrigal PharmaceuticalsTD CowenSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingBoost Price TargetBuy$390.00 ➝ $554.008/20/2025MDGLMadrigal PharmaceuticalsJMP SecuritiesSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingBoost Price TargetMarket Outperform$483.00 ➝ $485.008/18/2025HALOHalozyme TherapeuticsMorgan StanleySubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingBoost Price TargetOverweight$75.00 ➝ $80.008/12/2025MDGLMadrigal PharmaceuticalsUBS GroupSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingBuy$458.00 ➝ $523.00(Data available from 9/16/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookFOLDAmicus Therapeutics$528.29M4.68N/AN/A$0.65 per share12.33HALOHalozyme Therapeutics$1.02B8.74$4.59 per share16.53$2.86 per share26.51MDGLMadrigal Pharmaceuticals$180.13M52.54N/AN/A$34.59 per share12.32RGENRepligen$634.44M10.62$3.28 per share36.55$35.21 per share3.40Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateFOLDAmicus Therapeutics-$56.11M-$0.12N/A18.64N/A-6.67%-5.07%-1.23%11/5/2025 (Estimated)HALOHalozyme Therapeutics$444.09M$4.3717.3512.190.4247.28%150.85%29.19%10/30/2025 (Estimated)MDGLMadrigal Pharmaceuticals-$465.89M-$12.85N/AN/AN/A-54.68%-38.38%-27.32%10/30/2025 (Estimated)RGENRepligen-$25.51M-$0.25N/A50.762.09-2.05%4.61%3.24%11/11/2025 (Estimated)Latest FOLD, MDGL, HALO, and RGEN EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails8/5/2025Q2 2025HALOHalozyme Therapeutics$1.23$1.54+$0.31$1.33$282.66 million$325.72 million8/5/2025Q2 2025MDGLMadrigal Pharmaceuticals-$3.48-$1.90+$1.58-$1.90$158.94 million$212.80 million7/29/2025Q2 2025RGENRepligen$0.40$0.37-$0.03$0.26$174.62 million$182.37 millionCompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthFOLDAmicus TherapeuticsN/AN/AN/AN/AN/AHALOHalozyme TherapeuticsN/AN/AN/AN/AN/AMDGLMadrigal PharmaceuticalsN/AN/AN/AN/AN/ARGENRepligenN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioFOLDAmicus Therapeutics1.923.212.29HALOHalozyme Therapeutics4.548.367.01MDGLMadrigal Pharmaceuticals0.175.114.78RGENRepligen0.268.597.32Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipFOLDAmicus TherapeuticsN/AHALOHalozyme Therapeutics97.79%MDGLMadrigal Pharmaceuticals98.50%RGENRepligen97.64%Insider OwnershipCompanyInsider OwnershipFOLDAmicus Therapeutics2.20%HALOHalozyme Therapeutics2.90%MDGLMadrigal Pharmaceuticals21.50%RGENRepligen1.20%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableFOLDAmicus Therapeutics480308.24 million301.46 millionOptionableHALOHalozyme Therapeutics390116.97 million113.57 millionOptionableMDGLMadrigal Pharmaceuticals9022.20 million17.43 millionOptionableRGENRepligen1,77856.26 million55.58 millionOptionableFOLD, MDGL, HALO, and RGEN HeadlinesRecent News About These CompaniesStrs Ohio Buys Shares of 47,700 Repligen Corporation $RGENSeptember 16 at 3:38 AM | marketbeat.comWhat is Leerink Partnrs' Estimate for Repligen Q4 Earnings?September 16 at 2:11 AM | marketbeat.comQ4 Earnings Estimate for Repligen Issued By Leerink PartnrsSeptember 16 at 2:09 AM | americanbankingnews.comWoodline Partners LP Buys New Shares in Repligen Corporation $RGENSeptember 15 at 4:00 AM | marketbeat.comRepligen (NASDAQ:RGEN) Given New $135.00 Price Target at Jefferies Financial GroupSeptember 14 at 8:14 AM | marketbeat.comOsterweis Capital Management Inc. Has $9.26 Million Position in Repligen Corporation $RGENSeptember 14 at 5:57 AM | marketbeat.comJefferies Financial Group Has Lowered Expectations for Repligen (NASDAQ:RGEN) Stock PriceSeptember 14 at 3:30 AM | americanbankingnews.comUnited Services Automobile Association Acquires New Shares in Repligen Corporation $RGENSeptember 13 at 4:27 AM | marketbeat.comWhy Repligen (RGEN) Stock Is Down TodaySeptember 12, 2025 | msn.comIs There An Opportunity With Repligen Corporation's (NASDAQ:RGEN) 29% Undervaluation?September 10, 2025 | uk.finance.yahoo.comRBC Capital Reaffirms Their Buy Rating on Repligen (RGEN)September 10, 2025 | theglobeandmail.comFred Alger Management LLC Boosts Position in Repligen Corporation $RGENSeptember 10, 2025 | marketbeat.comDynamic Technology Lab Private Ltd Raises Stake in Repligen Corporation $RGENSeptember 10, 2025 | marketbeat.comScientech Research LLC Makes New Investment in Repligen Corporation $RGENSeptember 9, 2025 | marketbeat.comRepligen Corporation $RGEN Shares Sold by Polar Asset Management Partners Inc.September 9, 2025 | marketbeat.comSandler Capital Management Sells 8,004 Shares of Repligen Corporation $RGENSeptember 8, 2025 | marketbeat.comCinctive Capital Management LP Sells 59,424 Shares of Repligen Corporation $RGENSeptember 8, 2025 | marketbeat.comGranahan Investment Management LLC Trims Stake in Repligen Corporation $RGENSeptember 7, 2025 | marketbeat.comEFG Asset Management North America Corp. Has $1.65 Million Stake in Repligen Corporation $RGENSeptember 7, 2025 | marketbeat.comAlliancebernstein L.P. Purchases 13,284 Shares of Repligen Corporation $RGENSeptember 7, 2025 | marketbeat.comAlyeska Investment Group L.P. Boosts Holdings in Repligen Corporation $RGENSeptember 6, 2025 | marketbeat.comNew MarketBeat Followers Over TimeMedia Sentiment Over Time Top HeadlinesView All HeadlinesBuffett Makes Big Moves Outside of UNH: A Buy and Sell BreakdownBy Leo Miller | August 18, 20253 Robotics Stocks at the Heart of the Robotics RevolutionBy Chris Markoch | August 21, 2025NIO Just Got Its Second Upgrade of the Month, and It’s BigBy Sam Quirke | August 28, 20255 High Short-Interest Stocks to Buy Before NovemberBy Thomas Hughes | August 20, 2025CrowdStrike at a Crossroads: AI Halo vs. RisksBy Chris Markoch | August 28, 2025FOLD, MDGL, HALO, and RGEN Company DescriptionsAmicus Therapeutics NASDAQ:FOLD$8.02 +0.29 (+3.69%) Closing price 03:59 PM EasternExtended Trading$7.85 -0.16 (-2.03%) As of 04:06 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.Amicus Therapeutics, Inc., a biotechnology company, focuses on discovering, developing, and delivering medicines for rare diseases. Its commercial product and product candidates include Galafold, an oral precision medicine for the treatment of adults with a confirmed diagnosis of Fabry disease and an amenable galactosidase alpha gene variant; and Pombiliti + Opfolda, for the treatment of late onset. It has collaboration and license agreements with the University of Pennsylvania to research and develop parvovirus gene therapy products; and GlaxoSmithKline. Amicus Therapeutics, Inc. was incorporated in 2002 and is headquartered in Princeton, New Jersey.Halozyme Therapeutics NASDAQ:HALO$75.82 -0.51 (-0.66%) Closing price 03:59 PM EasternExtended Trading$76.19 +0.37 (+0.49%) As of 04:07 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.Halozyme Therapeutics, Inc., a biopharma technology platform company, researches, develops, and commercializes proprietary enzymes and devices in the United States, Switzerland, Belgium, Japan, and internationally. The company's products are based on the patented recombinant human hyaluronidase enzyme (rHuPH20) that enables delivery of injectable biologics, such as monoclonal antibodies and other therapeutic molecules, as well as small molecules and fluids. It offers Hylenex recombinant, a formulation of rHuPH20 to facilitate subcutaneous (SC) fluid administration for achieving hydration to enhance the dispersion and absorption of other injected drugs in SC urography and to enhance resorption of radiopaque agents; rilpivirine, cabotegravir, and N6LS BNAB for the treatment of HIV; ocrelizumab for multiple sclerosis; XYOSTED, an injection for SC administration of testosterone replacement therapy; and ATRS-1902, a proprietary drug device combination product. The company also provides Herceptin (trastuzumab), Herceptin Hylecta, and Phesgo to treat breast cancer; Mabthera SC for the treatment of chronic lymphocytic leukemia; HYQVIA to treat primary immunodeficiency disorders; and DARZALEX for patients with amyloidosis, smoldering myeloma, and multiple myeloma. In addition, it offers Epinephrine Injection to treat allergic reactions; nivolumab+relatlimab and ANTI-TIM3 for the treatment of solid tumors; ARGX-117 for multifocal motor neuropathy; atezolizumab; nivolumab; afgartigimod; teriparatide injections; and OTREXUP, a SC methotrexate injection for adults with severe active rheumatoid arthritis and severe recalcitrant psoriasis, as well as children with active polyarticular juvenile idiopathic arthritis. Further, the company provides ATRS-1902 for adrenal crisis rescue; ARGX-113; and ARGX-117 to treat severe autoimmune diseases in multifocal motor neuropathy. Halozyme Therapeutics, Inc. was founded in 1998 and is headquartered in San Diego, California.Madrigal Pharmaceuticals NASDAQ:MDGL$426.30 +0.71 (+0.17%) Closing price 03:59 PM EasternExtended Trading$426.39 +0.08 (+0.02%) As of 04:04 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.Madrigal Pharmaceuticals, Inc., a clinical-stage biopharmaceutical company, focuses on the development of therapeutics for the treatment of non-alcoholic steatohepatitis (NASH) in the United States. Its lead product candidate is resmetirom, a liver-directed thyroid hormone receptor beta agonist, which is in Phase 3 clinical trials for treating NASH. The company is headquartered in West Conshohocken, Pennsylvania.Repligen NASDAQ:RGEN$119.80 +6.07 (+5.33%) Closing price 03:59 PM EasternExtended Trading$119.80 -0.01 (0.00%) As of 04:05 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.Repligen Corporation develops and commercializes bioprocessing technologies and systems for use in biological drug manufacturing process in North America, Europe, the Asia Pacific, and internationally. It offers Protein A ligands that are the binding components of Protein A affinity chromatography resins; and cell culture growth factor products. The company's chromatography products include OPUS pre-packed chromatography columns, which are used in the purification of biologics; and OPUS smaller-scale columns that are used in the high throughput process development screening, viral clearance validation studies, and scale down validation of chromatography processes. It also offers ELISA test kits; and chromatography resins under the CaptivA brand. In addition, the company provides filtration products, such as XCell Alternating Tangential Flow systems that are filtration devices used in upstream perfusion and cell culture processing; TangenX flat sheet cassettes, which are used in downstream biologic drug concentration, buffer exchange, and formulation processes; KrosFlo tangential flow filtration and tangential flow depth filtration systems; Spectra/Por laboratory and process dialysis products, and ProConnex TFDF flow paths. Further, it provides process analytics products, such as slope spectroscopy systems under the SoloVPE, FlowVPE, and FlowVPX brands. The company sells its products to life sciences, biopharmaceutical, and diagnostics companies; laboratory researchers; and contract manufacturing organizations. Repligen Corporation has collaboration agreements with Navigo Proteins GmbH to develop multiple affinity ligands. The company was incorporated in 1981 and is headquartered in Waltham, Massachusetts. 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