Aon stock trades 0.55 percent above its Xetra close in weekend trading
Published on 10/10/2026 at 10:05 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWSKey points in brief
- Aon stock was EUR 247.80 in weekend trading at Lang & Schwarz.
- Aon forecast a 9% average increase in global medical plan costs for 2027.
- Aon set October 28, 2026, for third-quarter results.
Aon stock was EUR 247.80 in weekend trading at Lang & Schwarz at 10:03 a.m. CEST on October 10, 2026, up 0.55 percent versus the EUR 246.45 close at Lang & Schwarz on October 9.
Market context: Market report S&P 500.
The week in figures
The weekend-trading reference was EUR 247.80 at Lang & Schwarz. The comparison close was EUR 246.45 at Lang & Schwarz on October 9, 2026, putting the current indication 0.55 percent above that level. Aon is a New York Stock Exchange-listed company, and its primary exchange was closed for this publication window.
The further course of weekend trading at Lang & Schwarz until 1:00 p.m. CEST is shown by the continuously updated real-time quote of Aon plc stock.
Chronology of the week
On October 6, Aon published a forecast for a 9 percent average increase in global medical plan costs for 2027, according to its media release.
On October 7, Aon announced an expanded leadership role for Denise Perlman to advance middle-market growth across Risk Capital, the company said in its media release. On October 9, Aon announced that it plans to release third-quarter 2026 results on October 28, 2026, according to PR Newswire.
Dates of the coming week
The next Xetra session is scheduled for October 12, 2026. Aon’s next stated company date is October 28, 2026, when it plans to announce third-quarter 2026 results.

