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:AJG NYSE:AON NYSE:BRO 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.$214.45-0.8%$210.78$190.75▼$327.34$55.51B0.521.61 million shs2.83 million shsAONAON$318.50-2.5%$322.93$304.59▼$381.00$69.77B0.711.42 million shs2.36 million shsBROBrown & Brown$59.00-0.1%$60.55$53.81▼$111.10$20.01B0.632.84 million shs5.70 million shs7 Stocks That Could Be Bigger Than Tesla, Nvidia, and GoogleLooking for the next FAANG stock before everyone has heard about it? Click the link to see which stocks MarketBeat analysts think might become the next trillion dollar tech company.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceAJGArthur J. Gallagher & Co.-0.81%-3.07%+5.29%-0.22%-32.39%AONAON-2.60%-4.95%-1.53%-2.09%-9.11%BROBrown & Brown-0.15%-1.57%+1.62%-12.08%-45.53%Compare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeAJGArthur J. Gallagher & Co.$214.45-0.8%$210.78$190.75▼$327.34$55.51B0.521.61 million shs2.83 million shsAONAON$318.50-2.5%$322.93$304.59▼$381.00$69.77B0.711.42 million shs2.36 million shsBROBrown & Brown$59.00-0.1%$60.55$53.81▼$111.10$20.01B0.632.84 million shs5.70 million shs7 Stocks That Could Be Bigger Than Tesla, Nvidia, and GoogleLooking for the next FAANG stock before everyone has heard about it? Click the link to see which stocks MarketBeat analysts think might become the next trillion dollar tech company.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceAJGArthur J. Gallagher & Co.-0.81%-3.07%+5.29%-0.22%-32.39%AONAON-2.60%-4.95%-1.53%-2.09%-9.11%BROBrown & Brown-0.15%-1.57%+1.62%-12.08%-45.53%Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceAJGArthur J. Gallagher & Co. 2.68Moderate Buy$264.1223.16% UpsideAONAON 2.76Moderate Buy$394.9424.00% UpsideBROBrown & Brown 2.26Hold$78.4432.94% UpsideCurrent Analyst Ratings BreakdownLatest AJG, AON, and BRO Analyst RatingsDateCompanyBrokerageActionRatingPrice TargetDetails6/18/2026AJGArthur J. Gallagher & Co. UBS GroupSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingBuy6/18/2026AJGArthur J. Gallagher & Co. Keefe, Bruyette & WoodsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingBoost Price TargetMarket Perform$235.00 ➝ $242.006/16/2026AONAON UBS GroupSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingLower Price TargetNeutral$385.00 ➝ $360.006/15/2026AJGArthur J. Gallagher & Co. Weiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingHold (C-)6/15/2026AONAON Piper SandlerSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingLower Price TargetOverweight$360.00 ➝ $355.006/11/2026AJGArthur J. Gallagher & Co. Jefferies Financial GroupSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingUpgradeHold ➝ Buy$235.00 ➝ $265.006/9/2026BROBrown & Brown Weiss RatingsSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingReiterated RatingHold (C-)6/9/2026BROBrown & Brown UBS GroupSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingLower Price TargetNeutral$81.00 ➝ $65.006/8/2026AJGArthur J. Gallagher & Co. UBS GroupSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingUpgradeNeutral ➝ Buy$283.00 ➝ $250.005/27/2026AONAON CitigroupSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingBoost Price TargetBuy$412.00 ➝ $420.005/26/2026AONAON Piper SandlerSubscribe to MarketBeat All Access for the firm's recommendation accuracy ratingBoost Price TargetOverweight$355.00 ➝ $360.00(Data available from 6/19/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)Compare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookAJGArthur J. Gallagher & Co.$13.94B3.95$15.13 per share14.17$90.92 per share2.36AONAON$17.18B3.96$21.19 per share15.03$44.01 per share7.24BROBrown & Brown$5.90B3.39$5.18 per share11.40$36.83 per share1.60Compare 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.$1.49B$6.1834.7014.521.1010.76%12.83%3.89%7/30/2026 (Estimated)AONAON$3.70B$18.2217.4815.071.7222.54%43.50%7.44%7/24/2026 (Estimated)BROBrown & Brown$1.05B$3.1118.9712.072.7217.94%12.94%5.55%7/27/2026 (Estimated)Latest AJG, AON, and BRO EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails5/2/2026Q1 2026AONAON$6.37$6.48+$0.11$5.63$4.97 billion$5.03 billion4/30/2026Q1 2026AJGArthur J. Gallagher & Co.$4.43$4.47+$0.04$3.16$4.73 billion$4.71 billion4/27/2026Q1 2026BROBrown & Brown$1.36$1.39+$0.03$1.06$1.89 billion$1.90 billionCompare DividendsCompanyAnnual PayoutDividend Yield5-Year Annualized Dividend GrowthPayout RatioYears of Consecutive GrowthAJGArthur J. Gallagher & Co.$2.801.31%+7.63%45.31%15 YearsAONAON$3.281.03%+10.33%18.00%N/ABROBrown & Brown$0.661.12%+12.11%21.22%N/ALatest AJG, AON, and BRO DividendsAnnouncementCompanyPeriodAmountYieldEx-Dividend DateRecord DatePayable Date4/29/2026AJGArthur J. Gallagher & Co.quarterly$0.701.29%6/5/20266/5/20266/19/20264/27/2026BROBrown & Brownquarterly$0.16501.19%5/11/20265/11/20265/20/20264/10/2026AONAONquarterly$0.821.05%5/1/20265/1/20265/15/2026(Data available from 1/1/2013 forward)Compare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioAJGArthur J. Gallagher & Co.0.511.061.06AONAON1.361.951.95BROBrown & Brown0.521.641.64Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipAJGArthur J. Gallagher & Co.85.53%AONAON86.14%BROBrown & Brown71.01%Insider OwnershipCompanyInsider OwnershipAJGArthur J. Gallagher & Co.1.40%AONAON1.00%BROBrown & Brown13.13%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableAJGArthur J. Gallagher & Co.72,000256.90 million253.30 millionOptionableAONAON60,000213.58 million211.44 millionOptionableBROBrown & Brown7,905338.95 million294.44 millionOptionableAJG, AON, and BRO HeadlinesRecent News About These CompaniesIncline Global Management LLC Sells 148,953 Shares of Brown & Brown, Inc. $BROJune 18 at 6:47 AM | marketbeat.comPolar Capital Holdings Plc Purchases 250,000 Shares of Brown & Brown, Inc. $BROJune 17 at 5:13 AM | marketbeat.comExodusPoint Capital Management LP Has $15.53 Million Holdings in Brown & Brown, Inc. $BROJune 17 at 4:22 AM | marketbeat.comBrown & Brown, Inc. $BRO Shares Sold by Faithward Advisors LLCJune 17 at 3:36 AM | marketbeat.comQ1 earnings highlights: Brown & Brown (NYSE:BRO) vs the rest of the insurance brokers stocksJune 16 at 7:51 AM | msn.comWireX Systems and Brown & Brown Launch Executive Cyber Risk Program Focused on Quantum Exposure, AI-Generated Vulnerabilities, and Machine-Speed ExploitationJune 15, 2026 | prnewswire.comVerition Fund Management LLC Raises Stock Holdings in Brown & Brown, Inc. $BROJune 15, 2026 | marketbeat.comBrown & Brown, Inc. $BRO Shares Sold by Prospector Partners LLCJune 15, 2026 | marketbeat.comBarclays PLC Increases Stock Position in Brown & Brown, Inc. $BROJune 15, 2026 | marketbeat.comGiverny Capital Inc. Has $61.57 Million Stake in Brown & Brown, Inc. $BROJune 14, 2026 | marketbeat.comBrown & Brown, Inc. $BRO Shares Sold by Healthcare of Ontario Pension Plan Trust FundJune 14, 2026 | marketbeat.comIs Brown & Brown, Inc. (BRO) A Good Stock To Buy Now?June 13, 2026 | finance.yahoo.comVan Lanschot Kempen Investment Management N.V. Grows Position in Brown & Brown, Inc. $BROJune 13, 2026 | marketbeat.comBrown & Brown, Inc. $BRO Shares Acquired by Y Intercept Hong Kong LtdJune 13, 2026 | marketbeat.comBrown & Brown, Inc. $BRO Shares Acquired by Quantum Capital Management LLC NJJune 13, 2026 | marketbeat.comClarkston Capital Partners LLC Sells 156,010 Shares of Brown & Brown, Inc. $BROJune 13, 2026 | marketbeat.comGator Capital Management LLC Invests $2.64 Million in Brown & Brown, Inc. $BROJune 13, 2026 | marketbeat.comBrown & Brown, Inc. $BRO Holdings Lowered by Parnassus Investments LLCJune 12, 2026 | marketbeat.comBRO Stock Declines 43.7% in a Year: What Should Investors Do Now?June 11, 2026 | zacks.comBarksdale Resources Defines Continuous Hypogene Copper Mineralization to Over 1,000 Metres Depth and Plans 15,240-Metre Fall 2026 Core ProgramJune 11, 2026 | newsfilecorp.comNM Holdings Securities Inc. Buys New Shares in Brown & Brown, Inc. $BROJune 11, 2026 | marketbeat.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeAJG, AON, and BRO Company DescriptionsArthur J. Gallagher & Co. NYSE:AJG$214.45 -1.64 (-0.76%) Closing price 06/18/2026 03:59 PM EasternExtended Trading$214.06 -0.40 (-0.19%) As of 06/18/2026 07:31 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 Massive. 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$318.50 -8.19 (-2.51%) Closing price 06/18/2026 03:59 PM EasternExtended Trading$317.78 -0.72 (-0.23%) As of 06/18/2026 06:42 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 Massive. 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$59.00 -0.04 (-0.06%) Closing price 06/18/2026 03:59 PM EasternExtended Trading$58.96 -0.04 (-0.06%) As of 06/18/2026 07:53 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 Massive. 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. 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