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Aon plc logo

Aon plc (AON) Market Cap

Market Cap

$66.62B$1.71B-2.50%

Summary

Current Value
As of today, AON market cap is $67B, down -2.50% 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 -11.98% year-to-date, and down -20.25% year-over-year
All-Time High Comparison
AON market cap is currently -24.65% below its historical high of $88B set on
3-Year Low Comparison
AON market cap is +16.47% above its 3-year low of $57B reached on
Sector Comparison
AON market cap is higher than 96.20% of companies in Financial Services sector

Market Cap Chart

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Series
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Performance

AON Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Market Cap$67B-2.5%-11.4%-11.5%-12.0%-20.3%+2.1%+29.6%
Price$309.97-2.5%-11.6%-11.5%-12.2%-19.9%-2.5%+35.9%
Shares Outstanding214.94M+0.2%-0.5%+4.6%-4.7%
PE Ratio18.21-2.5%-11.5%-35.1%-12.2%-40.4%-30.6%-32.6%
TTM Revenue$17.29B+1.0%+1.0%+9.8%+38.5%+56.4%
TTM EPS$17.03+36.4%+36.4%+34.5%+40.5%+101.7%
$79.72B-2.1%-9.7%-12.9%-10.2%-20.4%+5.1%+34.8%
TTM Dividend Per Share$2.980.0%+2.4%+2.4%+2.4%+10.4%+33.0%+65.6%
TTM Net Income$3.75B+34.9%+34.9%+37.9%+41.7%+85.9%

Market Cap Highs

AON Market Cap Highs Comparison
PeriodHighDateCurrent
1M$75B-11.5%
3M$77B-13.1%
6M$81B-17.7%
1Y$88B-24.6%
3Y$88B-24.6%
5Y$88B-24.6%
All$88B-24.6%

Market Cap Lows

AON Market Cap Lows Comparison
PeriodLowDateCurrent
1M$67Bat low
3M$67Bat low
6M$67Bat low
1Y$67Bat low
3Y$57B+16.5%
5Y$50B+32.3%
All$935M+7028.9%

Market Cap History

DateValueChange
$67B-12.0%
$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 $67B

  • 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 down -2.50% today

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

    AON market cap is down -20.25% year-over-year

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

    AON market cap is currently -24.65% 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 96.20% 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 Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/315293/000162828026004273/0001628280-26-004273-index.htm
  3. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/315293/000162828026004273/0001628280-26-004273-index.htm
  4. AON Profile on Yahoo Finance finance.yahoo.com/quote/AON
  5. AON Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/aon