stockNYSE: AON • 28 Days Updates
Aon plc Class A Ordinary Shares (Ireland) (AON)
Showing Closing Date Range from Aug, 14 to Sep, 11, 2026.
Price & Performance Trajectory
Aon plc Class A Ordinary Shares (Ireland)NYSE: AON
Latest Close
$302.69
28 Days Updates Trajectory
Showing Closing Date Range from Aug, 14 to Sep, 11, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesAON session performance
✓ Latest Close USD
$302.69
Latest session close
$-53.14vs period start
Period Return % % GAIN
-14.93%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$361.73 / $302.44
Period range envelope
$59.29channel spread
Total Volume SHARES
26.49M
Period turnover
Avg: 1.32M/dLiquidity
Historical Session Ledger
Daily open, high, low, and close prices with volume and period returns.
Historical Quotes & Breakdown(20 dates)
| Date | Close (USD) | Return % | High | Low | Volume |
|---|---|---|---|---|---|
| Sep 11, 2026 | $302.69 | -1.65% | $311.89 | $302.44 | 2.24M |
| Sep 10, 2026 | $307.77 | +1.01% | $310.04 | $304.20 | 2.45M |
| Sep 09, 2026 | $304.69 | -3.52% | $315.67 | $303.59 | 2.27M |
| Sep 08, 2026 | $315.79 | -2.26% | $321.57 | $314.95 | 1.93M |
| Sep 04, 2026 | $323.09 | -1.55% | $328.84 | $321.49 | 1.47M |
| Sep 03, 2026 | $327.00 | -1.51% | $336.45 | $325.68 | 1.47M |
| Sep 02, 2026 | $330.88 | +0.97% | $331.60 | $324.79 | 2.19M |
| Sep 01, 2026 | $326.30 | +1.49% | $328.52 | $312.92 | 2.42M |
| Aug 31, 2026 | $321.52 | -9.53% | $343.26 | $320.21 | 2.43M |
| Aug 28, 2026 | $355.40 | +1.67% | $358.71 | $349.76 | 669.1K |
| Aug 27, 2026 | $349.56 | -1.25% | $352.88 | $348.03 | 688.2K |
| Aug 26, 2026 | $353.98 | -0.24% | $356.46 | $353.19 | 594.2K |
| Aug 25, 2026 | $354.83 | -1.19% | $360.30 | $354.14 | 616.3K |
| Aug 24, 2026 | $359.10 | +1.12% | $361.73 | $356.50 | 627.2K |
| Aug 21, 2026 | $355.11 | +0.90% | $356.86 | $350.57 | 747.0K |
Page 1 of 2