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1D
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1M
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6M
YTD
1Y
2Y
5Y
ALL
Market cap
$68.59B
EPS
18.22
P/E ratio
17.7
Price to sales
3.95
Dividend yield
1.021%
Beta
0.717335
Previous close
$323.66
Today's open
$323.60
Day's range
$316.90 - $323.60
52 week range
$304.59 - $381
show more
CEO
Gregory C. Case
Employees
60000
Headquarters
Dublin, 2
Exchange
New York Stock Exchange
Shares outstanding
213576949
Issue type
Common Stock
Finance
Insurance
Aon Announces Regional Leadership Appointments to Advance Aon United Strategy
Kai-Frank Buechter and Tracy-Lee Kus will serve as co-CEOs of EMEA with Buechter overseeing Continental Europe and North Africa and Kus overseeing the UK, Ireland, South Africa and the Middle East; Pedro Penalva will serve as CEO of Latin America Julie Page and Alejandro Galizia to support the leadership transition through 2026 as chairs of EMEA and Latin America, respectively, then serve as senior advisors to Aon into 2027 DUBLIN, May 19, 2026 /PRNewswire/ -- Aon plc (NYSE: AON), a leading global professional services firm, today announced that Kai-Frank Buechter and Tracy-Lee Kus will serve as co-CEOs of EMEA, effective June 1, with Buechter overseeing Continental Europe and North Africa and Kus responsible for the UK, Ireland, South Africa and the Middle East. Additionally, Pedro Penalva will serve as CEO of Latin America, effective July 1.
PRNewsWire • May 19, 2026

Aon Advances Digital Risk Strategy With 2026 Debut of Aon DPX
Aon plans to launch a digital trading platform in 2026 to streamline risk placement, improve broker access and automate Follow Line workflows.
Zacks Investment Research • May 19, 2026

Aon to modernize how brokers access capital and syndicate risk with new Digital Placement Exchange (Aon DPX) trading platform
DUBLIN, May 18, 2026 /PRNewswire/ -- Aon plc (NYSE: AON), a leading global professional services firm, today announced plans to launch Aon Digital Placement Exchange (Aon DPX), a new digital trading platform designed to modernize how brokers access capital and syndicate risk. Aon DPX will be Aon's digital approach to placing Follow Line business in the London Market, using structured data and algorithmic trading to connect risk and capital more efficiently.
PRNewsWire • May 18, 2026

Diamond Hill Select Strategy Q1 2026 Quarterly Scorecard
The Diamond Hill Select Strategy declined 0.52% net of fees in Q1 2026, significantly outperforming the Russell 3000 Index, which declined 3.96% during the same period. Regal Rexnord outperformed in Q1 as the company reported strong orders. Capital One underperformed during the quarter following its acquisition of Brex.
Seeking Alpha • May 14, 2026

Aon Expands Aon Claims Copilot Globally, Strengthening Data and Analytics Capabilities Across Commercial Risk
Global rollout of Aon Claims Copilot integrates advanced claims data visibility and analytics into a single connected claims management platform DUBLIN, May 13, 2026 /PRNewswire/ -- Aon plc (NYSE: AON), a leading global professional services firm, today announced the global expansion of Aon Claims Copilot, advancing the firm's commitment to delivering better client outcomes through its integrated data and analytics capabilities. Building on its successful pilot in November 2025, Aon Claims Copilot has now been rolled out across North America, Asia Pacific and several EMEA countries as a claims management solution.
PRNewsWire • May 13, 2026

AON Expands Claims Copilot to Boost Analytics Capabilities
AON expands Claims Copilot globally, boosting analytics, automation and claims visibility to enhance risk management and support growth.
Zacks Investment Research • May 13, 2026

Aon plc (AON) Q1 2026 Earnings Call Transcript
Aon plc (AON) Q1 2026 Earnings Call Transcript
Seeking Alpha • May 1, 2026

Aon Reports First-Quarter 2026 Results
DUBLIN, May 1, 2026 /PRNewswire/ -- Aon plc (NYSE: AON) today reported results for the three months ended March 31, 2026. Aon delivered another quarter of strong performance, including 6% total revenue growth, 5% organic revenue growth, EPS of $5.63 and adjusted EPS of $6.48.
PRNewsWire • May 1, 2026

Aon (AON) Q1 Earnings and Revenues Beat Estimates
Aon (AON) came out with quarterly earnings of $6.48 per share, beating the Zacks Consensus Estimate of $6.33 per share. This compares to earnings of $5.67 per share a year ago.
Zacks Investment Research • May 1, 2026

Aon (AON) Q1 Earnings: Taking a Look at Key Metrics Versus Estimates
The headline numbers for Aon (AON) give insight into how the company performed in the quarter ended March 2026, but it may be worthwhile to compare some of its key metrics to Wall Street estimates and the year-ago actuals.
Zacks Investment Research • May 1, 2026

¹ Disclosures

Open an M1 investment account to buy and sell Aon plc Class A (Ireland) commission-free¹. Build wealth for the long term using automated trading and transfers.