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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:ATNMNASDAQ:IMVNASDAQ:ITRMNASDAQ:MRSN 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 VolumeATNMActinium Pharmaceuticals$1.46+2.1%$1.52$1.03▼$8.64$45.55M-0.27505,299 shs171,602 shsIMVIMV$0.66$0.48▼$12.70$9.63M0.95233,607 shs44,800 shsITRMIterum Therapeutics$1.00+2.0%$1.03$0.81▼$3.02$39.88M2.781.05 million shs239,705 shsMRSNMersana Therapeutics$0.36+1.7%$0.36$0.26▼$2.83$44.38M0.832.64 million shs808,745 shs20 High-Yield Dividend Stocks that Could Ruin Your RetirementAlmost everyone loves strong dividend-paying stocks, but high yields can signal danger. Discover 20 high-yield dividend stocks paying an unsustainably large percentage of their earnings. Enter your email to get this report and avoid a high-yield dividend trap.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceATNMActinium Pharmaceuticals+2.10%-12.05%-18.44%+3.55%-82.09%IMVIMV0.00%0.00%0.00%0.00%0.00%ITRMIterum Therapeutics+2.04%-3.85%+0.34%-31.03%-10.71%MRSNMersana Therapeutics+0.76%-6.39%-7.51%-19.43%-82.54%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationATNMActinium Pharmaceuticals1.2665 of 5 stars3.42.00.00.00.00.00.6IMVIMVN/AN/AN/AN/AN/AN/AN/AN/AITRMIterum Therapeutics2.4806 of 5 stars3.55.00.00.02.50.00.0MRSNMersana Therapeutics3.8643 of 5 stars3.54.00.04.10.02.50.0Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceATNMActinium Pharmaceuticals 2.75Moderate Buy$4.00173.97% UpsideIMVIMV 0.00N/AN/AN/AITRMIterum Therapeutics 3.00Buy$9.00800.00% UpsideMRSNMersana Therapeutics 3.00Buy$5.201,360.26% UpsideCurrent Analyst Ratings BreakdownLatest IMV, ITRM, ATNM, and MRSN Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails6/3/2025MRSNMersana TherapeuticsWilliam BlairSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingOutperform5/16/2025MRSNMersana TherapeuticsTruist FinancialSubscribe to MarketBeat All Access for the recommendation accuracy ratingBoost Price TargetBuy ➝ Buy$9.00 ➝ $10.005/16/2025MRSNMersana TherapeuticsGuggenheimSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$5.00 ➝ $5.005/15/2025MRSNMersana TherapeuticsWedbushSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingOutperform$3.005/12/2025ATNMActinium PharmaceuticalsHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$4.00 ➝ $4.005/8/2025ITRMIterum TherapeuticsHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy$9.005/6/2025MRSNMersana TherapeuticsWedbushSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingOutperform$4.00 ➝ $3.004/28/2025ATNMActinium PharmaceuticalsHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$4.00 ➝ $4.004/1/2025ATNMActinium PharmaceuticalsHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$4.00 ➝ $4.003/25/2025ATNMActinium PharmaceuticalsHC WainwrightSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingBuy ➝ Buy$4.00 ➝ $4.00(Data available from 6/19/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookATNMActinium Pharmaceuticals$81K562.30N/AN/A$1.31 per share1.11IMVIMV$330K0.00N/AN/A($0.69) per share0.00ITRMIterum TherapeuticsN/AN/AN/AN/A($0.15) per shareN/AMRSNMersana Therapeutics$40.50M1.10N/AN/A($0.08) per share-4.45Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateATNMActinium Pharmaceuticals-$48.82M-$1.39N/AN/AN/AN/A-100.85%-47.89%N/AIMVIMV-$37.99M-$4.59N/AN/AN/A-11,547.42%-12,695.41%-104.84%N/AITRMIterum Therapeutics-$24.77M-$0.99N/A∞N/AN/AN/A-71.37%8/13/2025 (Estimated)MRSNMersana Therapeutics-$69.19M-$0.59N/AN/AN/A-217.63%-990.16%-48.87%8/12/2025 (Estimated)Latest IMV, ITRM, ATNM, and MRSN EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails5/15/2025Q1 2025MRSNMersana Therapeutics-$0.21-$0.19+$0.02-$0.19$6.05 million$2.75 million5/13/2025Q1 2025ITRMIterum Therapeutics-$0.14-$0.14N/A-$0.14N/AN/ACompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthATNMActinium PharmaceuticalsN/AN/AN/AN/AN/AIMVIMVN/AN/AN/AN/AN/AITRMIterum TherapeuticsN/AN/AN/AN/AN/AMRSNMersana TherapeuticsN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioATNMActinium PharmaceuticalsN/A10.2510.25IMVIMVN/A2.932.93ITRMIterum TherapeuticsN/A3.723.58MRSNMersana Therapeutics13.351.831.83Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipATNMActinium Pharmaceuticals27.50%IMVIMV15.37%ITRMIterum Therapeutics9.21%MRSNMersana Therapeutics93.92%Insider OwnershipCompanyInsider OwnershipATNMActinium Pharmaceuticals6.00%IMVIMV0.33%ITRMIterum Therapeutics9.20%MRSNMersana Therapeutics13.00%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableATNMActinium Pharmaceuticals3031.20 million29.32 millionOptionableIMVIMV9711.71 million11.67 millionOptionableITRMIterum Therapeutics1040.00 million36.32 millionNot OptionableMRSNMersana Therapeutics150124.63 million108.43 millionOptionableIMV, ITRM, ATNM, and MRSN HeadlinesRecent News About These CompaniesMersana Therapeutics, Inc. (NASDAQ:MRSN) Receives $5.20 Average Target Price from BrokeragesJune 13, 2025 | americanbankingnews.comMersana Therapeutics Reports Additional Positive Interim Phase 1 Clinical Data for Emi-Le in Oral Presentation at 2025 ASCO Annual MeetingJune 2, 2025 | globenewswire.comMersana Therapeutics to Present at Upcoming Investor ConferencesMay 20, 2025 | globenewswire.comMersana Therapeutics, Inc. (NASDAQ:MRSN) Q1 2025 Earnings Call TranscriptMay 16, 2025 | insidermonkey.comQ1 2025 Mersana Therapeutics Inc Earnings CallMay 16, 2025 | uk.finance.yahoo.comMersana Therapeutics Inc (MRSN) Q1 2025 Earnings Call Highlights: Strategic Restructuring and ...May 16, 2025 | finance.yahoo.comMersana extends cash runway into mid-2026 as restructuring narrows focus to breast cancerMay 15, 2025 | msn.comCORRECTION - Mersana Therapeutics Provides Business Update and Announces First Quarter 2025 Financial ResultsMay 15, 2025 | finance.yahoo.comCORRECTION - Mersana Therapeutics Provides Business Update and Announces First Quarter 2025 Financial ResultsMay 15, 2025 | globenewswire.comMersana Therapeutics, Inc. (MRSN) Reports Q1 Loss, Lags Revenue EstimatesMay 15, 2025 | zacks.comMersana Therapeutics Provides Business Update and Announces First Quarter 2025 Financial ResultsMay 15, 2025 | finance.yahoo.comMersana Therapeutics Provides Business Update and Announces First Quarter 2025 Financial ResultsMay 15, 2025 | globenewswire.comAnalysts Offer Insights on Healthcare Companies: Mersana Therapeutics (MRSN) and IQVIA Holdings (IQV)May 9, 2025 | theglobeandmail.comMersana Therapeutics announces strategic cutbacks amid economic pressuresMay 7, 2025 | investing.comMersana makes Emi-Le the one, laying off 55% of staff to narrow focus to B7-H4 ADCMay 6, 2025 | fiercebiotech.comMersana Therapeutics Announces Strategic Restructuring and Reprioritization Plan Focused on Advancing Emi-Le in Triple-Negative Breast CancerMay 6, 2025 | globenewswire.comWhy Mersana Therapeutics, Inc.’s (MRSN) Stock Is Down 8.13%May 2, 2025 | aaii.comMersana Therapeutics Announces Upcoming Emi-Le Oral and Poster Presentations at ASCO 2025 Annual MeetingApril 23, 2025 | globenewswire.comMersana Therapeutics Announces Upcoming Oral Presentation of Emi-Le Clinical Data at European Society for Medical Oncology (ESMO) Breast Cancer 2025 Annual CongressApril 1, 2025 | globenewswire.comMersana at Leerink Global Healthcare Conference: Strategic ADC InsightsMarch 14, 2025 | investing.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeIMV, ITRM, ATNM, and MRSN Company DescriptionsActinium Pharmaceuticals NYSE:ATNM$1.46 +0.03 (+2.10%) Closing price 06/18/2025 04:00 PM EasternExtended Trading$1.47 +0.01 (+0.68%) As of 06/18/2025 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.Actinium Pharmaceuticals, Inc. develops antibody radiation conjugates and other targeted radiotherapies intended to improve outcomes for people who have failed existing oncology therapies. Its Iomab-B is an induction and conditioning agent prior to bone marrow transplant in patients with relapsed and refractory acute myeloid leukemia (r/r AML). The company focuses on advancing its development for product candidate Actimab-A, a therapeutic agent that has demonstrated potential activity in r/r AML patients. In addition, it engages with the National Cancer Institute under the cooperative research and development agreement for the development of Actimab-A in AML and other myeloid malignancies. Its Iomab-ACT, a next generation conditioning candidate, is being developed for improving patient access and outcomes for curative cell and gene therapies. Further, the company's research and development activities primarily focus on advancing various preclinical programs for solid tumor indications. The company holds approximately 235 patents and patent applications, including various patents related to the manufacture of the isotope Ac-225 in a cyclotron. The company is based in New York, New York.IMV NASDAQ:IMVIMV, Inc. is a clinical-stage biopharmaceutical company, which engage in providing a novel class of cancer immunotherapies and vaccines against infectious diseases including COVID-19. Its immune-educating technology includes DPX which is designed to inform a specific, coordinated, and persistent anti-tumor immune response. The company was founded on May 18, 2007 and is headquartered in Dartmouth, Canada.Iterum Therapeutics NASDAQ:ITRM$1.00 +0.02 (+2.04%) Closing price 06/18/2025 04:00 PM EasternExtended Trading$1.00 -0.01 (-0.50%) As of 06/18/2025 07:56 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.Iterum Therapeutics plc, a clinical-stage pharmaceutical company, engages in developing and commercializing anti-infectives in Ireland, Bermuda, and the United States. It is developing sulopenem, a novel anti-infective compound with oral and intravenous formulations that is in Phase III clinical trials for the treatment of uncomplicated urinary tract infections, complicated urinary tract infections, and complicated intra-abdominal infections. The company was incorporated in 2015 and is headquartered in Dublin, Ireland.Mersana Therapeutics NASDAQ:MRSN$0.36 +0.01 (+1.74%) Closing price 06/18/2025 04:00 PM EasternExtended Trading$0.36 +0.00 (+0.81%) As of 06/18/2025 07:58 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.Mersana Therapeutics, Inc., a clinical stage biopharmaceutical company, develops antibody drug conjugates (ADC) for cancer patients with unmet needs. The company develops XMT-1660, a B7-H4-targeted Dolasynthen ADC candidate; and XMT-2056, an immunosynthen ADC. It has research and development collaborations with Janssen Biotech, Inc., Ares Trading S.A., Merck KGaA, and Asana BioSciences, LLC for the development of ADC product candidates. The company was formerly known as Nanopharma Corp. and changed its name to Mersana Therapeutics, Inc. in November 2005. Mersana Therapeutics, Inc. was incorporated in 2001 and is headquartered in Cambridge, Massachusetts. 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