Arthur J. Gallagher & Co. (AJG) Stock Chart & Stock Price History $325.28 +0.15 (+0.05%) Closing price 02/21/2025 03:59 PM EasternExtended Trading$325.48 +0.20 (+0.06%) As of 02/21/2025 06:36 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. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrends Arthur J. Gallagher & Co. Stock Price Performance 5 Day Performance+1.15%1 Month Performance+10.81%3 Month Performance+6.90%6 Month Performance+11.47%Year-To-Date Performance+14.60%1 Year Performance+32.95% Receive AJG Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Arthur J. Gallagher & Co. and its competitors with MarketBeat's FREE daily newsletter. Email Address AJG Stock Chart for Saturday, February, 22, 2025 AJG Chart by TradingView Arthur J. Gallagher & Co. Stock Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization02/21/2025$325.28$325.28+0.00%$327.27$323.84952,441 shs$82.85 billion02/20/2025$327.30$325.28-0.62%$327.39$322.67876,411 shs$81.25 billion02/19/2025$325.85$327.30+0.44%$327.99$325.36709,578 shs$81.76 billion02/18/2025$321.59$325.85+1.32%$326.40$320.041.32 million shs$81.40 billion02/17/2025$321.59$321.59$329.60$319.502.08 million shs$80.33 billion02/14/2025$328.68$321.59-2.16%$329.60$319.502.08 million shs$80.33 billion02/13/2025$324.79$328.68+1.20%$328.92$324.011.21 million shs$82.10 billion02/12/2025$322.03$324.79+0.86%$325.10$319.691.10 million shs$81.13 billion02/11/2025$324.25$322.03-0.69%$324.17$320.771.54 million shs$80.44 billion02/10/2025$322.42$324.25+0.57%$324.79$319.811.57 million shs$81.00 billion Get the Latest News and Ratings for AJG and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Arthur J. Gallagher & Co. and its competitors with MarketBeat's FREE daily newsletter. 02/07/2025$319.76$322.42+0.83%$323.55$318.891.72 million shs$80.54 billion02/06/2025$316.14$319.76+1.15%$320.72$315.661.85 million shs$79.88 billion02/05/2025$312.70$316.14+1.10%$316.34$311.621.48 million shs$77.99 billion02/04/2025$309.05$312.70+1.18%$313.00$308.521.68 million shs$78.11 billion02/03/2025$302.20$309.05+2.27%$309.53$299.372.22 million shs$77.20 billion01/31/2025$299.06$302.20+1.05%$307.74$296.832.41 million shs$75.49 billion01/30/2025$294.47$299.06+1.56%$299.44$294.601.64 million shs$74.70 billion01/29/2025$293.59$294.47+0.30%$296.00$291.471.59 million shs$73.56 billion01/28/2025$295.87$293.59-0.77%$297.49$293.191.78 million shs$73.34 billion01/27/2025$289.71$295.87+2.13%$297.70$289.521.63 million shs$73.91 billion01/24/2025$287.90$289.71+0.63%$289.93$286.782.03 million shs$72.37 billion01/23/2025$293.55$287.90-1.93%$294.36$287.501.57 million shs$71.92 billion01/22/2025$296.59$293.55-1.02%$297.66$293.391.50 million shs$73.33 billion01/21/2025$295.22$296.59+0.46%$299.01$293.861.63 million shs$74.09 billion Related Companies MMC Stock Chart AON Stock Chart BRO Stock Chart EHTH Stock Chart WTW Stock Chart RYAN Stock Chart ERIE Stock Chart EQH Stock Chart CRVL Stock Chart ACT Stock Chart Receive AJG Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Arthur J. Gallagher & Co. and its competitors with MarketBeat's FREE daily newsletter. This page (NYSE:AJG) was last updated on 2/22/2025 by MarketBeat.com Staff From Our PartnersSecret financial plot unfolding in Washington DC… [DEVELOPING]What stocks are next up to soar in 2025? I believe I’ve found the answer - and it might surprise you. Yo...Timothy Sykes | SponsoredElon’s “New Gold”MIT scientists just developed a brand-new metal… A metal that’s shaping up to be, not only the biggest brea...True Market Insiders | SponsoredCollect $7k per month from Tesla’s SECRET dividendTesla doesn't pay a traditional dividend.... But I just discovered a secret backdoor to collect a secret 69...Investors Alley | SponsoredWhat is this southern state hiding?The financial press had a field day this week after President Donald Trump and Department of Government Effici...Stansberry Research | SponsoredElon Takes Aim at Social SecurityElon Musk just dropped another bombshell... He revealed his DOGE organization has been taking aim at Social...Altimetry | SponsoredNvidia’s Next Big Move Comes on Feb. 26Nvidia isn't the only company that benefits greatly from these earnings calls. That's because a handful of ...Weiss Ratings | SponsoredHow to trade Executive Order 14154Trump’s pen must be running out of ink… Since he returned to office he’s signed more than 50 Executive Orde...Porter & Company | SponsoredMajor AI announcement for 2025BIG NEWS: “Market Wizard” Larry Benedict Releases a Whole New Way to Trade AI StocksBrownstone Research | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added five stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Arthur J. Gallagher & Co. Please log in to your account or sign up in order to add this asset to your watchlist. Share Arthur J. Gallagher & Co. With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Free AJG Stock Alerts