Aon plc

Aon plc

AON
Aon plcUS flagNew York Stock Exchange
315.60
USD
-2.26
- -
67.40BMarket Cap

Aon plc (AON) Stock Splits

Learn about Aon plc's most recent 3-for-2 basis stock split on May 18, 1999. Understand the impact on shareholders and the company's market position.

Latest Stock Split Details

Key information about Aon plc's most recent stock split

Split Date: 1999-05-18
Split Ratio: 3:2
Price Before Split: $66.28
Price After Split: $44.19

Impact of the Stock Split

Understanding what this means for shareholders

  • The total value of your investment remains the same
  • You now own 1.50 times more shares (a 3:2 ratio)
  • The price per share is reduced proportionally

Historical Stock Splits

A comprehensive history of Aon plc's stock splits

DateRatioIs Reverse SplitPrice Before SplitPrice After Split
1999-05-183:2No$66.28$44.19
1997-05-153:2No$71.62$47.74
1994-05-173:2No$48.57$32.38
1987-05-272:1No$49.48$24.74

About Aon plc

Company overview and industry information

Aon plc (AON) operates in the Insurance - Brokers industry. The recent 3-for-2 stock split reflects the company's growth and strategy to make shares more accessible to a broader range of investors.

Insurance - Brokers
Go to Aon plc Summary

Last updated: 6/3/2026

This information is for educational purposes only. Always consult with a financial advisor before making investment decisions.