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Aon plc logo

Aon plc (AON) Market Cap

Market Cap

$69.37B$119.60M+0.17%

Summary

Current Value
As of today, AON market cap is $69B, up +0.17% in the most recent trading session on
Category
Based on its current market cap, AON falls into the Large Cap category
Historical Performance
AON market cap is down -8.36% year-to-date, down -9.60% year-over-year
All-Time High Comparison
AON market cap is currently -21.54% below its historical high of $88B set on
3-Year Low Comparison
AON market cap is +21.27% above its 3-year low of $57B reached on
Sector Comparison
AON market cap is higher than 96.71% of companies in Financial Services sector

Market Cap Chart

SUGGESTED SERIES

Performance

AON Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Market Cap$69B+0.2%-1.3%-0.7%-8.4%-9.6%+4.3%+21.4%
Price$324.78+0.2%-0.6%-0.1%-8.0%-8.6%-0.3%+28.3%
Shares Outstanding213.58M0.0%-1.1%+4.6%-5.3%
PE Ratio17.82+0.2%-0.7%-6.7%-14.0%-41.1%-31.8%-35.6%
TTM Revenue$17.57B+1.6%+1.6%+7.5%+38.8%+54.3%
TTM EPS$18.22+7.0%+7.0%+55.3%+46.3%+99.1%
$83.42B+0.1%-1.1%+0.3%-6.2%-11.2%+7.7%+29.3%
TTM Dividend$3.060.0%+2.5%+2.5%+5.0%+10.3%+33.1%+63.4%
TTM Net Income$4.01B+6.8%+6.8%+53.6%+49.7%+85.7%

Market Cap Highs

AON Market Cap Highs Comparison
PeriodHighDateCurrent
1M$70B-1.3%
3M$73B-5.4%
6M$77B-9.5%
1Y$81B-14.6%
3Y$88B-21.5%
5Y$88B-21.5%
All$88B-21.5%

Market Cap Lows

AON Market Cap Lows Comparison
PeriodLowDateCurrent
1M$66B+5.4%
3M$66B+5.4%
6M$66B+5.4%
1Y$66B+5.4%
3Y$57B+21.3%
5Y$51B+35.6%
All$935M+7322.4%

Market Cap History

DateValueChange
$69B-8.4%
$76B-2.4%
$78B+34.2%
$58B-6.2%
$62B-4.5%
$65B+35.5%
$48B-1.5%
$48B+38.5%
$35B+5.2%
$33B+13.5%
$29B+17.5%
$25B-6.3%
$27B+5.3%
$25B+45.9%
$17B+13.7%
$15B-0.6%
$15B+49.7%
$10B-17.2%
$12B-15.1%
$15B+37.1%
$11B-8.3%
$12B+52.8%
DateValueChange
$8B+0.6%
$8B+45.8%
$5B-46.1%
$10B+6.8%
$9B-12.7%
$10B+8.9%
$9B-5.8%
$10B+45.0%
$7B+26.6%
$5B+62.5%
$3B+2.5%
$3B-5.4%
$3B+33.9%
$3B+14.3%
$2B-17.7%
$3B+54.9%
$2B+20.0%
$1B-14.9%
$2B+3.4%
$2B+36.8%
$1B-

FAQ

  • What is the current market cap of AON?

    As of today, AON market cap is $69B

  • What market cap category does AON fall into?

    Based on its current market cap, AON falls into the Large Cap category

  • What is AON market cap today change?

    AON market cap is up +0.17% today

  • What is 1-year change in AON market cap?

    AON market cap is down -9.60% year-over-year

  • How far is AON market cap from its all-time high?

    AON market cap is currently -21.54% below its historical high of $88B set on March 3, 2025

  • How does AON market cap rank versus sector peers?

    AON market cap is higher than 96.71% of companies in Financial Services sector

Market Cap Formula

Market Cap = Price × Shares Outstanding

Data Sources & References

  1. AON Official Website www.aon.com
  2. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/315293/000162828026004273/0001628280-26-004273-index.htm
  3. AON Profile on Yahoo Finance finance.yahoo.com/quote/AON
  4. AON Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/aon