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:AJGNYSE:AONNYSE:BRONYSE:MMC 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 VolumeAJGArthur J. Gallagher & Co.$316.29-0.1%$331.51$251.42▼$351.23$81.00B0.741.34 million shs1.29 million shsAONAON$349.88-0.9%$361.74$285.35▼$412.97$75.55B0.861.18 million shs1.69 million shsBROBrown & Brown$107.06+0.4%$112.27$88.31▼$125.68$30.69B0.841.65 million shs3.47 million shsMMCMarsh & McLennan Companies$216.49-0.4%$226.42$207.21▼$248.00$106.67B0.831.94 million shs2.62 million shs10 "Recession Proof" Stocks That Will Thrive in Any MarketWhich stocks are likely to thrive in today's challenging market? Enter your email address and we'll send you MarketBeat's list of ten stocks that will drive in any economic environment.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceAJGArthur J. Gallagher & Co.0.00%-3.81%-7.52%-3.93%+22.51%AONAON0.00%-5.02%-2.61%-9.78%+19.39%BROBrown & Brown0.00%-3.63%-4.58%-11.20%+18.37%MMCMarsh & McLennan Companies0.00%-5.62%-6.16%-6.77%+3.98%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationAJGArthur J. Gallagher & Co.4.5728 of 5 stars2.15.03.33.03.52.51.3AONAON4.1856 of 5 stars3.24.01.72.31.51.71.3BROBrown & Brown4.4009 of 5 stars3.23.01.72.52.92.51.3MMCMarsh & McLennan Companies4.7314 of 5 stars3.13.04.23.23.12.51.3Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceAJGArthur J. Gallagher & Co. 2.21Hold$319.290.95% UpsideAONAON 2.43Hold$397.2713.54% UpsideBROBrown & Brown 2.43Hold$118.8511.01% UpsideMMCMarsh & McLennan Companies 2.21Hold$241.9311.75% UpsideCurrent Analyst Ratings BreakdownLatest AJG, MMC, AON, and BRO Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails6/13/2025BROBrown & BrownKeefe, Bruyette & WoodsSubscribe to MarketBeat All Access for the recommendation accuracy ratingBoost Price TargetUnderperform ➝ Underperform$100.00 ➝ $102.006/12/2025BROBrown & BrownBMO Capital MarketsSubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingOutperform ➝ Outperform$116.00 ➝ $122.006/12/2025BROBrown & BrownWells Fargo & CompanySubscribe to MarketBeat All Access for the recommendation accuracy ratingReiterated RatingOverweight ➝ Overweight$125.00 ➝ $127.006/9/2025AJGArthur J. Gallagher & Co.Wells Fargo & CompanySubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetOverweight ➝ Overweight$372.00 ➝ $371.006/5/2025AJGArthur J. Gallagher & Co.Keefe, Bruyette & WoodsSubscribe to MarketBeat All Access for the recommendation accuracy ratingBoost Price TargetMarket Perform ➝ Market Perform$315.00 ➝ $326.005/13/2025AONAONThe Goldman Sachs GroupSubscribe to MarketBeat All Access for the recommendation accuracy ratingUpgradeNeutral ➝ Buy$408.00 ➝ $408.005/13/2025BROBrown & BrownThe Goldman Sachs GroupSubscribe to MarketBeat All Access for the recommendation accuracy ratingDowngradeBuy ➝ Neutral$126.00 ➝ $119.005/5/2025BROBrown & BrownKeefe, Bruyette & WoodsSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetUnderperform ➝ Underperform$102.00 ➝ $100.005/2/2025AJGArthur J. Gallagher & Co.Keefe, Bruyette & WoodsSubscribe to MarketBeat All Access for the recommendation accuracy ratingBoost Price TargetMarket Perform ➝ Market Perform$307.00 ➝ $315.004/30/2025AONAONKeefe, Bruyette & WoodsSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetOutperform ➝ Outperform$414.00 ➝ $409.004/30/2025AONAONBarclaysSubscribe to MarketBeat All Access for the recommendation accuracy ratingLower Price TargetOverweight ➝ Overweight$430.00 ➝ $415.00(Data available from 6/16/2022 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookAJGArthur J. Gallagher & Co.$12.03B6.74$12.14 per share26.06$80.78 per share3.92AONAON$16.36B4.62$16.62 per share21.05$29.15 per share12.00BROBrown & Brown$4.85B6.32$4.34 per share24.67$22.51 per share4.76MMCMarsh & McLennan Companies$25.05B4.26$9.78 per share22.14$27.56 per share7.86Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateAJGArthur J. Gallagher & Co.$1.46B$6.9148.5123.85N/A12.70%16.47%3.71%7/24/2025 (Estimated)AONAON$2.65B$11.7427.6418.072.1216.91%70.84%6.94%7/25/2025 (Estimated)BROBrown & Brown$993M$3.5930.9423.582.9320.68%17.81%6.69%7/28/2025 (Estimated)MMCMarsh & McLennan Companies$4.06B$8.1626.4320.662.7016.60%32.60%8.63%7/17/2025 (Estimated)Latest AJG, MMC, AON, and BRO EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails5/1/2025Q1 2025AJGArthur J. Gallagher & Co.$3.57$3.67+$0.10$3.13$3.85 billion$3.69 billion4/28/2025Q1 2025BROBrown & Brown$1.30$1.29-$0.01$1.15$1.41 billion$1.40 billion4/25/2025Q1 2025AONAON$6.04$5.67-$0.37$4.43$4.83 billion$4.73 billion4/17/2025Q1 2025MMCMarsh & McLennan Companies$3.02$3.06+$0.04$2.79$7.08 billion$6.70 billionCompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthAJGArthur J. Gallagher & Co.$2.600.82%N/A37.63%15 YearsAONAON$2.980.85%N/A25.38%N/ABROBrown & Brown$0.600.56%N/A16.71%N/AMMCMarsh & McLennan Companies$3.261.51%N/A39.95%15 YearsLatest AJG, MMC, AON, and BRO DividendsAnnouncementCompanyPeriodAmountYieldEx-Dividend DateRecord DatePayable Date4/30/2025AJGArthur J. Gallagher & Co.quarterly$0.650.81%6/6/20256/6/20256/20/20254/28/2025BROBrown & Brownquarterly$0.150.52%5/12/20255/12/20255/21/20254/11/2025AONAONquarterly$0.74500.79%5/1/20255/1/20255/15/2025(Data available from 1/1/2013 forward)Compare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioAJGArthur J. Gallagher & Co.0.631.511.51AONAON2.581.401.40BROBrown & Brown0.561.791.79MMCMarsh & McLennan Companies1.441.131.13Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipAJGArthur J. Gallagher & Co.85.53%AONAON86.14%BROBrown & Brown71.01%MMCMarsh & McLennan Companies87.99%Insider OwnershipCompanyInsider OwnershipAJGArthur J. Gallagher & Co.1.60%AONAON1.10%BROBrown & Brown17.02%MMCMarsh & McLennan Companies0.35%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableAJGArthur J. Gallagher & Co.44,000256.10 million250.63 millionOptionableAONAON50,000215.94 million213.19 millionOptionableBROBrown & Brown15,200286.68 million237.27 millionOptionableMMCMarsh & McLennan Companies85,000492.73 million489.66 millionOptionableAJG, MMC, AON, and BRO HeadlinesRecent News About These Companies4 Stocks to Watch From the Prospering Insurance Brokerage IndustryJune 16 at 10:35 AM | zacks.comQRG Capital Management Inc. Reduces Holdings in Marsh & McLennan Companies, Inc. (NYSE:MMC)June 16 at 7:44 AM | marketbeat.comCyndeo Wealth Partners LLC Decreases Stock Holdings in Marsh & McLennan Companies, Inc. (NYSE:MMC)June 16 at 6:20 AM | marketbeat.comMarsh & McLennan Companies, Inc. (NYSE:MMC) Shares Acquired by Bank Pictet & Cie Europe AGJune 16 at 5:31 AM | marketbeat.comExchange Traded Concepts LLC Increases Stake in Marsh & McLennan Companies, Inc. (NYSE:MMC)June 16 at 4:59 AM | marketbeat.comBrighton Jones LLC Raises Stock Position in Marsh & McLennan Companies, Inc. (NYSE:MMC)June 16 at 4:49 AM | marketbeat.comNorthCrest Asset Manangement LLC Invests $285,000 in Marsh & McLennan Companies, Inc. (NYSE:MMC)June 16 at 4:06 AM | marketbeat.comAssenagon Asset Management S.A. Sells 1,093,010 Shares of Marsh & McLennan Companies, Inc. (NYSE:MMC)June 16 at 3:56 AM | marketbeat.comMn Services Vermogensbeheer B.V. Sells 14,200 Shares of Marsh & McLennan Companies, Inc. (NYSE:MMC)June 15 at 9:02 AM | marketbeat.comAries Wealth Management Sells 1,762 Shares of Marsh & McLennan Companies, Inc. (NYSE:MMC)June 15 at 7:04 AM | marketbeat.comAnalysts Set Marsh & McLennan Companies, Inc. (NYSE:MMC) PT at $241.93June 15 at 4:05 AM | americanbankingnews.comMatauro LLC Purchases New Shares in Marsh & McLennan Companies, Inc. (NYSE:MMC)June 14 at 7:16 AM | marketbeat.comBNC Wealth Management LLC Has $5.56 Million Stake in Marsh & McLennan Companies, Inc. (NYSE:MMC)June 14 at 6:53 AM | marketbeat.com1,220 Shares in Marsh & McLennan Companies, Inc. (NYSE:MMC) Acquired by Stanley Laman Group Ltd.June 14 at 5:28 AM | marketbeat.comFifth Third Bancorp Sells 33,270 Shares of Marsh & McLennan Companies, Inc. (NYSE:MMC)June 13 at 5:25 AM | marketbeat.comCompagnie Lombard Odier SCmA Acquires 13,175 Shares of Marsh & McLennan Companies, Inc. (NYSE:MMC)June 12, 2025 | marketbeat.comUnion Bancaire Privee UBP SA Has $28.49 Million Stock Holdings in Marsh & McLennan Companies, Inc. (NYSE:MMC)June 12, 2025 | marketbeat.comMogy Joel R Investment Counsel Inc. Buys 10,818 Shares of Marsh & McLennan Companies, Inc. (NYSE:MMC)June 12, 2025 | marketbeat.comMcElhenny Sheffield Capital Management LLC Invests $502,000 in Marsh & McLennan Companies, Inc. (NYSE:MMC)June 12, 2025 | marketbeat.comMarsh & McLennan Companies, Inc. (NYSE:MMC) Shares Acquired by Baker Ellis Asset Management LLCJune 12, 2025 | marketbeat.comMarsh & McLennan Companies, Inc. (NYSE:MMC) Receives Consensus Recommendation of "Hold" from AnalystsJune 12, 2025 | marketbeat.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeAJG, MMC, AON, and BRO Company DescriptionsArthur J. Gallagher & Co. NYSE:AJG$316.29 -0.35 (-0.11%) Closing price 03:59 PM EasternExtended Trading$308.47 -7.82 (-2.47%) As of 07:52 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.Arthur J. Gallagher & Co. engages in the provision of insurance brokerage, reinsurance brokerage, consulting, and third-party claims settlement and administration services. It operates through the following segments: Brokerage, Risk Management, and Corporate. The Brokerage segment consists of retail and wholesale insurance brokerage operations. The Risk Management segment provides contract claim settlement and administration services. The Corporate segment manages clean energy and other investments. The company was founded by Arthur J. Gallagher in 1927 and is headquartered in Rolling Meadows, IL.AON NYSE:AON$349.88 -3.12 (-0.88%) Closing price 03:59 PM EasternExtended Trading$349.12 -0.76 (-0.22%) As of 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.Aon Plc engages in the provision of risk, health, and wealth solutions. It focuses on risk capital including claim management, reinsurance, risk analysis, management, retention, and transfer; and human capital involving analytics, health and benefits, investments, pensions and retirement, talent and rewards, and workplace wellbeing. The company was founded in 1982 and is headquartered in Dublin, Ireland.Brown & Brown NYSE:BRO$107.06 +0.44 (+0.41%) Closing price 03:59 PM EasternExtended Trading$106.80 -0.26 (-0.24%) As of 07:52 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.Brown & Brown, Inc. is an insurance agency, wholesale brokerage, insurance program and service organization. It engages in the provision of insurance brokerage services and casualty insurance underwriting services. It operates through the following segments: Retail, National Programs, Wholesale Brokerage, and Services. The Retail Segment receives fees in lieu of commissions. The National Programs segment acts as a managing general agent and provides professional liability and related package products for certain professionals, a range of insurance products for individuals, flood coverage, and targeted products and services designated for specific industries, trade groups, governmental entities and market niches. The Wholesale Brokerage segment markets and sells excess and surplus commercial and personal lines insurance, primarily through independent agents and brokers, as well as the company’s retail agents. The Services segment provides insurance-related services, including third-party claims administration and comprehensive medical utilization management services in both the workers' compensation and all-lines liability arenas, as well as Medicare Set-aside services, social security disability and Medicare benefits advocacy services and claims adjusting services. The company was founded by J. Adrian Brown and Charles Covington Owen in 1939 and is headquartered in Daytona Beach, FL.Marsh & McLennan Companies NYSE:MMC$216.49 -0.89 (-0.41%) Closing price 03:59 PM EasternExtended Trading$214.38 -2.10 (-0.97%) As of 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 Polygon.io. Learn more.Marsh & McLennan Cos., Inc. is a professional services firm, which engages in offering clients advice and solutions in risk, strategy, and people. It operates through the Risk and Insurance Services, and Consulting segments. The Risk and Insurance Services segment is involved in risk management activities, as well as insurance and reinsurance broking and services. The Consulting segment offers health, wealth, and career solutions and products, and specialized management, strategic, economic, and brand consulting services. The company was founded by Henry W. Marsh and Donald R. McLennan in 1871 and is headquartered in New York, NY. 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