NYSE
AON
Aon plc
- Finance
- 1 day
- +0.2%
- 1 month
- +0.3%
- 1 year
- −0.8%
$360.75 · Mkt cap $76.5B · P/E 21.2
At the 6 Aug 2026 close
NYSE
Aon plc
$360.75 · Mkt cap $76.5B · P/E 21.2
At the 6 Aug 2026 close
Aon plc trades under the ticker AON on NYSE, in the Finance sector (Specialty Insurers). Its market capitalisation is $76.5B. The last closing price was $360.75, on 6 Aug 2026. It trades at 21.2 times its last reported annual diluted earnings per share. Over the past year the share price is −0.8%, and +0.3% over the past month. Returns are price returns and exclude dividends.
This page exists because AON is one of the shares What A Share can show you. It is not a recommendation, and its appearance here says nothing about whether the company is worth owning.