AON (AON) Stock Chart & Stock Price History $365.83 -2.28 (-0.62%) As of 01/17/2025 03:59 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrends AON Stock Price Performance 5 Day Performance+0.89%1 Month Performance+3.42%3 Month Performance+2.21%6 Month Performance+23.46%Year-To-Date Performance+1.86%1 Year Performance+17.41% Receive AON Stock News and Ratings via EmailSign-up to receive the latest news and ratings for AON and its competitors with MarketBeat's FREE daily newsletter. Email Address AON Stock Chart for Sunday, January, 19, 2025 AON Chart by TradingView AON 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 Capitalization01/17/2025$368.26$365.83-0.66%$369.06$364.87859,980 shs$79.12 billion01/16/2025$361.24$368.26+1.94%$368.92$361.72728,519 shs$79.64 billion01/15/2025$362.59$361.24-0.37%$366.63$361.10909,141 shs$78.12 billion01/14/2025$355.02$362.59+2.13%$363.08$354.121.08 million shs$78.42 billion01/13/2025$349.28$355.02+1.64%$356.27$347.741.17 million shs$76.78 billion01/10/2025$352.67$349.28-0.96%$353.24$346.07971,283 shs$75.54 billion01/09/2025$352.67$352.67$353.89$349.411.48 million shs$76.27 billion01/08/2025$348.61$352.67+1.16%$353.89$349.411.48 million shs$76.27 billion01/07/2025$348.46$348.61+0.04%$351.86$348.291.11 million shs$75.39 billion01/06/2025$353.98$348.46-1.56%$355.00$348.14771,853 shs$75.36 billion Get the Latest News and Ratings for AON and Related StocksEnter your email address below to receive the latest news and analysts' ratings for AON and its competitors with MarketBeat's FREE daily newsletter. 01/03/2025$354.98$353.98-0.28%$357.36$353.50925,442 shs$76.55 billion01/02/2025$359.16$354.98-1.16%$360.54$354.10484,026 shs$76.77 billion01/01/2025$359.16$359.16$359.71$356.88522,750 shs$77.67 billion12/31/2024$357.97$359.16+0.33%$359.71$356.88522,750 shs$77.67 billion12/30/2024$360.38$357.97-0.67%$360.02$353.73443,092 shs$77.42 billion12/27/2024$361.46$360.38-0.30%$362.14$358.17485,463 shs$77.94 billion12/26/2024$361.61$361.46-0.04%$361.95$360.14267,321 shs$78.17 billion12/25/2024$361.61$361.61$361.63$356.69282,643 shs$78.20 billion12/24/2024$358.28$361.61+0.93%$361.63$356.69282,643 shs$78.20 billion12/23/2024$358.47$358.28-0.05%$359.03$354.70674,334 shs$77.48 billion12/20/2024$353.75$358.47+1.33%$363.09$353.142.10 million shs$77.52 billion12/19/2024$352.58$353.75+0.33%$356.34$352.98811,052 shs$76.50 billion12/18/2024$358.67$352.58-1.70%$359.39$352.36958,627 shs$76.25 billion Related Companies MMC Stock Price Chart AJG Stock Price Chart BRO Stock Price Chart EHTH Stock Price Chart WTW Stock Price Chart ERIE Stock Price Chart RYAN Stock Price Chart EQH Stock Price Chart CRVL Stock Price Chart ACT Stock Price Chart Receive AON Stock News and Ratings via EmailSign-up to receive the latest news and ratings for AON and its competitors with MarketBeat's FREE daily newsletter. 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