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 NYSE:GAM NYSE:MQY NYSE:MYI NYSE:PMO 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 VolumeGAMGeneral American Investors$60.13+0.3%$57.54$41.80▼$60.51$1.41B1.0118,370 shs29,616 shsMQYBlackRock MuniYield Quality Fund$11.06+0.6%$11.00$10.52▼$13.29N/A0.64162,210 shs138,806 shsMYIBlackRock MuniYield Quality Fund III$10.59+0.6%$10.44$9.98▼$12.07N/A0.57179,172 shs138,895 shsPMOPUTNAM MUN OPPO$9.89+0.1%$9.84$9.34▼$10.96$314.29M0.7182,823 shs66,137 shsA Guide To High-Short-Interest StocksMarketBeat's analysts have just released their top five short plays for September 2025. Learn which stocks have the most short interest and how to trade them. Enter your email address to see which companies made the list.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceGAMGeneral American Investors+0.55%+1.45%+4.61%+10.81%+15.04%MQYBlackRock MuniYield Quality Fund+0.50%+1.01%+1.06%-0.36%-12.86%MYIBlackRock MuniYield Quality Fund III-0.33%+1.25%+2.34%+0.67%-8.73%PMOPUTNAM MUN OPPO+0.31%+1.34%+1.02%+0.51%-5.14%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationGAMGeneral American InvestorsN/AN/AN/AN/AN/AN/AN/AN/AMQYBlackRock MuniYield Quality FundN/AN/AN/AN/AN/AN/AN/AN/AMYIBlackRock MuniYield Quality Fund IIIN/AN/AN/AN/AN/AN/AN/AN/APMOPUTNAM MUN OPPON/AN/AN/AN/AN/AN/AN/AN/ACompare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceGAMGeneral American Investors 0.00N/AN/AN/AMQYBlackRock MuniYield Quality Fund 0.00N/AN/AN/AMYIBlackRock MuniYield Quality Fund III 0.00N/AN/AN/APMOPUTNAM MUN OPPO 0.00N/AN/AN/ACompare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookGAMGeneral American InvestorsN/AN/AN/AN/AN/AN/AMQYBlackRock MuniYield Quality FundN/AN/AN/AN/AN/AN/AMYIBlackRock MuniYield Quality Fund IIIN/AN/AN/AN/AN/AN/APMOPUTNAM MUN OPPON/AN/AN/AN/AN/AN/ACompare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateGAMGeneral American InvestorsN/AN/A0.00∞N/AN/AN/AN/AN/AMQYBlackRock MuniYield Quality FundN/AN/A0.00∞N/AN/AN/AN/AN/AMYIBlackRock MuniYield Quality Fund IIIN/AN/A0.00∞N/AN/AN/AN/A10/1/2025 (Estimated)PMOPUTNAM MUN OPPON/AN/A0.00∞N/AN/AN/AN/AN/ACompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthGAMGeneral American Investors$4.757.90%N/AN/AN/AMQYBlackRock MuniYield Quality Fund$0.413.71%N/AN/AN/AMYIBlackRock MuniYield Quality Fund III$0.393.68%N/AN/AN/APMOPUTNAM MUN OPPO$0.444.45%N/AN/AN/ALatest PMO, GAM, MQY, and MYI DividendsAnnouncementCompanyPeriodAmountYieldEx-Dividend DateRecord DatePayable Date8/8/2025PMOPUTNAM MUN OPPOmonthly$0.03934.8%11/17/202511/17/202511/28/20258/7/2025PMOPUTNAM MUN OPPOmonthly$0.03934.77%10/17/202510/17/202510/31/20258/7/2025PMOPUTNAM MUN OPPOmonthly$0.03934.77%9/18/20259/18/20259/30/20258/1/2025MQYBlackRock MuniYield Quality Fundmonthly$0.05806.3%8/15/20258/15/20259/2/20258/1/2025MYIBlackRock MuniYield Quality Fund IIImonthly$0.05556.4%8/15/20258/15/20259/2/20258/7/2025PMOPUTNAM MUN OPPOmonthly$0.03934.76%8/18/20258/18/20258/29/20257/1/2025MQYBlackRock MuniYield Quality Fundmonthly$0.05806.2%7/15/20257/15/20257/31/20257/1/2025MYIBlackRock MuniYield Quality Fund IIImonthly$0.05556.3%7/15/20257/15/20257/31/20257/8/2025PMOPUTNAM MUN OPPOmonthly$0.03934.8%7/18/20257/18/20257/31/20256/2/2025MQYBlackRock MuniYield Quality Fundmonthly$0.05806.3%6/13/20256/13/20257/1/20256/2/2025MYIBlackRock MuniYield Quality Fund IIImonthly$0.05556.4%6/13/20256/13/20257/1/2025(Data available from 1/1/2013 forward)Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipGAMGeneral American Investors36.85%MQYBlackRock MuniYield Quality Fund25.51%MYIBlackRock MuniYield Quality Fund III34.01%PMOPUTNAM MUN OPPO20.40%Insider OwnershipCompanyInsider OwnershipGAMGeneral American Investors8.33%MQYBlackRock MuniYield Quality Fund1.00%MYIBlackRock MuniYield Quality Fund III1.00%PMOPUTNAM MUN OPPO0.02%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableGAMGeneral American Investors3,31323.47 million21.51 millionNot OptionableMQYBlackRock MuniYield Quality FundN/AN/AN/ANot OptionableMYIBlackRock MuniYield Quality Fund III147,000N/AN/ANot OptionablePMOPUTNAM MUN OPPO80131.81 million31.81 millionNot OptionablePMO, GAM, MQY, and MYI HeadlinesRecent News About These CompaniesPutnam Mun Oppo (NYSE:PMO) to Issue Dividend of $0.04August 18, 2025 | marketbeat.comPUTNAM MUN OPPO (NYSE:PMO) Plans $0.04 Monthly DividendAugust 12, 2025 | marketbeat.comPUTNAM MUN OPPO (NYSE:PMO) Plans Monthly Dividend of $0.04August 10, 2025 | marketbeat.comPutnam Mun Oppo (NYSE:PMO) Short Interest Up 85.8% in JulyAugust 6, 2025 | marketbeat.comPutnam Municipal Opportunities Trust declares $0.0393 dividendJuly 8, 2025 | seekingalpha.comPutnam Municipal Opportunities Trust declares $0.035 dividendApril 7, 2025 | seekingalpha.comFranklin Templeton Announces 19(a) Notices for Closed-End Municipal FundsApril 7, 2025 | businesswire.comPutnam Municipal Opportunit Trust (PMO)March 28, 2025 | uk.investing.comPutnam Municipal Opportunities Trust declares $0.035 dividendMarch 7, 2025 | seekingalpha.comTrading (PMO) With Integrated Risk ControlsJanuary 27, 2025 | news.stocktradersdaily.comN(PMO) Technical Pivots with Risk ControlsJanuary 17, 2025 | news.stocktradersdaily.comNPutnam Municipal Opportunities Trust declares $0.035 dividendJanuary 8, 2025 | seekingalpha.comHow To Trade (PMO)December 17, 2024 | news.stocktradersdaily.comN(PMO) Long Term Investment AnalysisDecember 5, 2024 | news.stocktradersdaily.comN(PMO) Pivots Trading Plans and Risk ControlsNovember 25, 2024 | news.stocktradersdaily.comN(PMO) Proactive StrategiesNovember 4, 2024 | news.stocktradersdaily.comN(PMO) Trading SignalsSeptember 21, 2024 | news.stocktradersdaily.comNLong Term Trading Analysis for (PMO)August 16, 2024 | news.stocktradersdaily.comNIs Putnam Municipal Opportunities Trust (PMO) Stock a Good Investment?August 6, 2024 | aaii.comA(PMO) Trading AdviceJuly 25, 2024 | news.stocktradersdaily.comNPutnam Municipal Opportunities Trust (PMO)May 14, 2024 | finance.yahoo.comNew MarketBeat Followers Over TimeMedia Sentiment Over Time Top HeadlinesView All HeadlinesBuffett Makes Big Moves Outside of UNH: A Buy and Sell 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This is a fair market value extended hours price provided by Polygon.io. Learn more.General American Investors Company, Inc. is a publicly owned investment manager. The firm invests in the public equity markets of United States. It invests in growth stocks of companies. It makes investments in Information Technology, Financials, Consumer Staples, Consumer Discretionary, Retailing, Communication Services, Industrials, Health Care, Energy and Materials. The firm employs fundamental analysis with a bottom-up stock picking approach to make its investments. It conducts in-house research to make its investments. General American Investors Company, Inc. was founded in 1927 and is based in New York, New York.BlackRock MuniYield Quality Fund NYSE:MQY$11.06 +0.07 (+0.63%) Closing price 03:59 PM EasternExtended Trading$11.06 +0.01 (+0.05%) As of 04:10 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.BlackRock MuniYield Quality Fund, Inc. is a close ended fixed income mutual fund launched by BlackRock, Inc. It is managed by BlackRock Advisors, LLC. The fund invests in fixed income markets. It invests in long-term municipal obligations the interest on which is exempt from federal income taxes. The fund also invests in short-term securities. BlackRock MuniYield Quality Fund, Inc. was formed on July 21, 1992 and is domiciled in United States.BlackRock MuniYield Quality Fund III NYSE:MYI$10.58 +0.07 (+0.62%) Closing price 03:59 PM EasternExtended Trading$10.59 +0.00 (+0.05%) 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.BlackRock MuniYield Quality Fund III, Inc. is a closed ended fixed income mutual fund launched by BlackRock, Inc. It is managed by BlackRock Advisors, LLC. The fund invests in fixed income markets. It invests primarily in a portfolio of long-term investment-grade municipal obligations exempt from federal income taxes. BlackRock MuniYield Quality Fund III, Inc. was formed in April 13, 1992 and is domiciled in United States.PUTNAM MUN OPPO NYSE:PMO$9.89 +0.01 (+0.10%) Closing price 03:58 PM EasternExtended Trading$9.89 0.00 (0.00%) 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.Putnam Municipal Opportunities Trust is a closed ended fixed income mutual fund launched and managed by Putnam Investment Management, LLC. The fund is co-managed by Putnam Investments Limited. It invests in fixed income markets of United States. The fund invests in companies operating across healthcare, utilities, transportation, water and sewer, and housing sectors. Putnam Municipal Opportunities Trust was formed in 1993 and is domiciled in United States. 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