Aon plc logo

Aon plc (AON)

Market Open
24 Feb, 18:23
NYSE NYSE
$
317. 95
+2.64
+0.84%
$
69.87B Market Cap
23.59 P/E Ratio
2.97% Div Yield
653,924 Volume
14.32 Eps
$ 315.31
Previous Close
Day Range
312.89 319.06
Year Range
304.59 412.97
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AON earnings report is expected in 58 days (23 Apr 2026)
Name Exchange Split Ratio
Aon plc logo
AON Aon plc
1 Apr 2020
NYSE
1:1
Aon plc logo
AON Aon plc
18 May 1999
NYSE
3:2
Aon plc logo
AON Aon plc
15 May 1997
NYSE
3:2
Aon plc logo
AON Aon plc
17 May 1994
NYSE
3:2
Aon plc logo
AON Aon plc
27 May 1987
NYSE
2:1

AON Stock Split FAQ

When was the last stock split?

The last stock split occurred on 2020-04-01, with a 1.0 to 1.0 split ratio, based on the AON's announcement.

What was the stock exchange for the split?

The most recent stock split took place on the NYSE exchange.