analyst
AO
NYSE · AON
Aon plc
Financial Services · Insurance - Brokers
$323.09
Down-$3.91 (-1.20%)
Updated Sep 5, 2026, 5:00 PM
SID Score
6.5/10
Composite research score
Smart Money
47/100
Neutral
- Market cap
- 72.1B
- P/E ratio
- 19.53
- Dividend yield
- 0.90%
- 52-week range
- $304.59 – $382.34
- Volume
- 1.47M
- Avg. volume
- 1.3M
Price performance
AON price history
1M range · 21 trading sessions · Daily adjusted prices
AON closed at $323.09 after 21 trading sessions, down 9.83% for the selected period.
- Last close
- $323.09
- Period change
- -9.83%
- Period low
- $321.52
- Period high
- $359.10
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Sep 4, 2026 | $328.18 | $328.84 | $321.49 | $323.09 | 1.47M |
| Sep 3, 2026 | $332.00 | $336.45 | $325.6775 | $327.00 | 1.47M |
| Sep 2, 2026 | $327.70 | $331.60 | $324.7925 | $330.88 | 2.19M |
| Sep 1, 2026 | $321.415 | $328.52 | $312.92 | $326.30 | 2.42M |
| Aug 31, 2026 | $340.00 | $343.26 | $320.21 | $321.52 | 2.43M |
| Aug 28, 2026 | $350.96 | $358.7119 | $349.76 | $355.40 | 669.14K |
| Aug 27, 2026 | $350.51 | $352.88 | $348.03 | $349.56 | 688.51K |
| Aug 26, 2026 | $354.63 | $356.455 | $353.19 | $353.98 | 594.17K |
| Aug 25, 2026 | $357.00 | $360.30 | $354.14 | $354.83 | 616.32K |
| Aug 24, 2026 | $358.52 | $361.725 | $356.495 | $359.10 | 627.24K |
| Aug 21, 2026 | $352.39 | $356.86 | $350.565 | $355.11 | 747.03K |
| Aug 20, 2026 | $348.90 | $356.12 | $346.32 | $351.93 | 733.33K |
| Aug 19, 2026 | $344.23 | $352.84 | $341.75 | $348.43 | 615.9K |
| Aug 18, 2026 | $343.20 | $350.13 | $343.03 | $343.20 | 921.48K |
| Aug 17, 2026 | $354.00 | $355.27 | $346.50 | $347.22 | 709.51K |
| Aug 14, 2026 | $357.08 | $359.98 | $353.78 | $355.83 | 704.46K |
| Aug 13, 2026 | $354.33 | $358.55 | $349.33 | $357.08 | 810.13K |
| Aug 12, 2026 | $354.00 | $355.91 | $349.99 | $352.36 | 625.98K |
| Aug 11, 2026 | $354.00 | $359.10 | $354.00 | $356.46 | 403.31K |
| Aug 10, 2026 | $357.705 | $359.53 | $354.995 | $356.97 | 705.26K |
| Aug 7, 2026 | $357.51 | $360.60 | $354.61 | $358.30 | 928.75K |
Latest AON news
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