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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 NYSE:MRKNASDAQ:SMMT 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 VolumeMRKMerck & Co., Inc.$80.890.0%$79.15$73.31▼$129.93$203.22B0.3913.29 million shs15.77 million shsSMMTSummit Therapeutics$22.61-7.9%$22.72$7.23▼$36.91$18.23B-1.013.72 million shs4.35 million shs13 Stocks Institutional Investors Won't Stop BuyingWhich stocks are hedge funds and endowments buying in today's market? Enter your email address and we'll send you MarketBeat's list of thirteen stocks that institutional investors are buying now.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceMRKMerck & Co., Inc.-0.10%+2.15%+2.46%+2.69%-36.03%SMMTSummit Therapeutics-7.13%+6.25%+9.81%+35.88%+212.29%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationMRKMerck & Co., Inc.4.9961 of 5 stars3.23.05.04.23.02.53.8SMMTSummit Therapeutics2.5031 of 5 stars4.41.00.00.02.01.70.0Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceMRKMerck & Co., Inc. 2.43Hold$109.1934.98% UpsideSMMTSummit Therapeutics 2.79Moderate Buy$34.6753.32% UpsideCurrent Analyst Ratings BreakdownLatest SMMT and MRK Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails7/1/2025SMMTSummit TherapeuticsHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$44.007/1/2025SMMTSummit TherapeuticsUBS GroupSubscribe to MarketBeat All Access for the recommendation accuracy ratingInitiated CoverageBuy$30.006/11/2025SMMTSummit TherapeuticsLeerink PartnrsSubscribe to MarketBeat All Access for the recommendation accuracy ratingUpgradeStrong Sell6/11/2025SMMTSummit TherapeuticsLeerink PartnersSubscribe to MarketBeat All Access for the recommendation accuracy ratingInitiated CoverageUnderperform$12.006/2/2025SMMTSummit TherapeuticsJMP SecuritiesSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingMarket Outperform ➝ Market Outperform$40.005/20/2025MRKMerck & Co., Inc.Cantor FitzgeraldSubscribe to MarketBeat All Access for the recommendation accuracy ratingDowngradeOverweight ➝ Cautious5/14/2025MRKMerck & Co., Inc.CitigroupSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Neutral$115.00 ➝ $84.005/8/2025SMMTSummit TherapeuticsTD CowenSubscribe to MarketBeat All Access for the recommendation accuracy ratingUpgradeStrong-Buy5/2/2025SMMTSummit TherapeuticsThe Goldman Sachs GroupSubscribe to MarketBeat All Access for the recommendation accuracy ratingBoost Price TargetBuy ➝ Buy$37.00 ➝ $41.004/28/2025SMMTSummit TherapeuticsHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$44.004/28/2025SMMTSummit TherapeuticsJMP SecuritiesSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingMarket Outperform ➝ Market Outperform$40.00 ➝ $40.00(Data available from 7/8/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookMRKMerck & Co., Inc.$64.17B3.17$9.46 per share8.55$18.33 per share4.41SMMTSummit Therapeutics$700K23,988.24N/AN/A$0.53 per share42.66Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateMRKMerck & Co., Inc.$17.12B$6.8711.778.170.8427.27%43.23%17.11%7/29/2025 (Estimated)SMMTSummit Therapeutics-$221.32M-$0.34N/AN/AN/AN/A-62.87%-51.61%8/5/2025 (Estimated)Latest SMMT and MRK EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails8/5/2025Q2 2025SMMTSummit Therapeutics-$0.10N/AN/AN/AN/AN/A7/29/2025Q2 2025MRKMerck & Co., Inc.$2.03N/AN/AN/A$15.92 billionN/A5/1/2025Q1 2025SMMTSummit Therapeutics-$0.10-$0.09+$0.01-$0.09N/AN/A4/24/2025Q1 2025MRKMerck & Co., Inc.$2.16$2.22+$0.06$2.01$15.59 billion$15.53 billionCompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthMRKMerck & Co., Inc.$3.244.01%N/A47.16%14 YearsSMMTSummit TherapeuticsN/AN/AN/AN/AN/ALatest SMMT and MRK DividendsAnnouncementCompanyPeriodAmountYieldEx-Dividend DateRecord DatePayable Date5/27/2025MRKMerck & Co., Inc.quarterly$0.814.18%6/16/20256/16/20257/8/2025(Data available from 1/1/2013 forward)Compare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioMRKMerck & Co., Inc.0.691.411.16SMMTSummit TherapeuticsN/A10.6310.63Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipMRKMerck & Co., Inc.76.07%SMMTSummit Therapeutics4.61%Insider OwnershipCompanyInsider OwnershipMRKMerck & Co., Inc.0.09%SMMTSummit Therapeutics84.90%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableMRKMerck & Co., Inc.75,0002.51 billion2.51 billionOptionableSMMTSummit Therapeutics110742.67 million112.14 millionOptionableSMMT and MRK HeadlinesRecent News About These CompaniesINVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Summit Therapeutics Inc. - SMMTJuly 7 at 4:07 PM | prnewswire.comSummit Therapeutics (NASDAQ:SMMT) Shares Gap Down - Here's WhyJuly 7 at 11:00 AM | marketbeat.comSMMT Stock Gains on Rumored Licensing Talks With AstraZenecaJuly 7 at 9:56 AM | zacks.comSummit Therapeutics Inc. (SMMT) - Yahoo FinanceJuly 5 at 7:37 AM | finance.yahoo.comStock Traders Buy Large Volume of Call Options on Summit Therapeutics (NASDAQ:SMMT)July 5 at 2:11 AM | americanbankingnews.com2 Soaring Stocks With More Upside Potential to Buy and HoldJuly 4, 2025 | fool.comAstraZeneca in talks with Summit for over $15 billion license dealJuly 4, 2025 | thepharmaletter.comTSummit, AstraZeneca in talks over $15 billion partnership deal, Bloomberg News reportsJuly 3, 2025 | msn.comSummit Therapeutics Shares Climb Amid Rumored $15B Deal Talks with AstraZenecaJuly 3, 2025 | msn.comSummit said to be in talks with Astra to license potential rival for Merck’s KeytrudaJuly 3, 2025 | msn.comWhy Summit Therapeutics Stock Soared 8% Higher TodayJuly 3, 2025 | fool.comSummit Therapeutics (NASDAQ:SMMT) Stock Price Down 4.3% - Should You Sell?July 3, 2025 | marketbeat.comSummit Therapeutics Target of Unusually High Options Trading (NASDAQ:SMMT)July 3, 2025 | marketbeat.comSummit Therapeutics (NASDAQ:SMMT) Coverage Initiated at UBS GroupJuly 3, 2025 | americanbankingnews.comWall Street Analysts Believe Summit Therapeutics (SMMT) Could Rally 63.02%: Here's is How to TradeJuly 2, 2025 | zacks.comINVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Summit Therapeutics Inc. - SMMTJuly 2, 2025 | prnewswire.comSummit Therapeutics PLC (NASDAQ:SMMT) Receives $35.09 Consensus PT from BrokeragesJuly 2, 2025 | americanbankingnews.comSummit Therapeutics (NASDAQ:SMMT) Earns Buy Rating from HC WainwrightJuly 2, 2025 | americanbankingnews.comHC Wainwright Reiterates Buy Rating for Summit Therapeutics (NASDAQ:SMMT)July 1, 2025 | marketbeat.comSummit Therapeutics (NASDAQ:SMMT) Coverage Initiated by Analysts at UBS GroupJuly 1, 2025 | marketbeat.comSummit Therapeutics (NASDAQ:SMMT) Rating Increased to Hold at Wall Street ZenJune 30, 2025 | americanbankingnews.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeSMMT and MRK Company DescriptionsMerck & Co., Inc. NYSE:MRK$80.89 -0.04 (-0.05%) Closing price 07/7/2025 03:59 PM EasternExtended Trading$81.05 +0.16 (+0.20%) As of 07/7/2025 07:57 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.Merck & Co., Inc. is a health care company, which engages in the provision of health solutions through its prescription medicines, vaccines, biologic therapies, animal health, and consumer care products. It operates through the following segments: Pharmaceutical, Animal Health, and Other. The Pharmaceutical segment includes human health pharmaceutical and vaccine products. The Animal Health segment discovers, develops, manufactures, and markets animal health products, such as pharmaceutical and vaccine products, for the prevention, treatment and control of disease in livestock, and companion animal species. The Other segment consists of sales for the non-reportable segments of healthcare services. The company was founded in 1891 and is headquartered in Rahway, NJ.Summit Therapeutics NASDAQ:SMMT$22.61 -1.94 (-7.90%) Closing price 07/7/2025 04:00 PM EasternExtended Trading$22.75 +0.14 (+0.62%) As of 07/7/2025 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.Summit Therapeutics Inc., a biopharmaceutical company, focuses on discovery, development, and commercialization of patient, physician, caregiver, and societal friendly medicinal therapies in the United States, and the United Kingdom. The company's lead development candidate is Ivonescimab, a bispecific antibody for immunotherapy through blockade of PD-1 with the anti-angiogenesis; and anti-infectives portfolio includes SMT-738, a novel class of precision antibiotics for the treatment of multidrug resistant infections, which primarily includes carbapenem-resistant Enterobacteriaceae infections. It has a collaboration and license agreement with Akeso, Inc. and its affiliates to develop and commercialize ivonescimab, as well as strategic collaboration with The University of Texas MD Anderson Cancer Center for the purpose of accelerating the development of ivonescimab. The company was founded in 2003 and is headquartered in Miami, Florida. 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