AON

Aon plc
Insurance Brokers · Financials · as of 2026-08-19
Last close
$348.43
+1.5% on the session
1-year return
-4.2%
+8.4% over six months
Volatility
25.3%
annualized, trailing year
Max drawdown
-17.6%
worst peak to trough, 1y
What the numbers say

Aon plc is a insurance brokers name in the financials sector. Over the past year it returned -4.2%, against +7.9% over three months and -2.8% over one. It sits just 3.6% above its 200-day average — technically in an uptrend, but without much room. Annualized volatility of 25.3% is moderate by single-stock standards.

Its worst peak-to-trough decline over the year was -17.6%, and it has traded a median $458M a day — the figure that decides whether a position can actually be entered and exited at posted prices. Its daily moves correlate -0.13 with the S&P 500 proxy, so it has been moving substantially on its own.

Where it ranks
Within Financials#57 of 76
Stronger than 25% of its sector on the momentum profile
Across the whole index#254 of 500

How AON scores on all four profiles

Its standing on steadiness, defensiveness and rebound — plus the factor-by-factor breakdown behind each score, and its closest and least-correlated peers among 5 others in Insurance Brokers.

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Full metrics
1 day+1.5%
1 week-1.1%
1 month-2.8%
3 months+7.9%
6 months+8.4%
1 year-4.2%
12-1 momentum-1.4%
Volatility (1y, annualized)25.3%
Max drawdown (1y)-17.6%
Distance vs 200-day average+3.6%
Return per unit of risk-0.16
Median daily dollar volume$458M
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Everything on this page is computed from daily adjusted closing prices. It contains no earnings, balance-sheet, guidance or ownership data, and it is not a valuation. Nothing here is tailored to your circumstances or a recommendation to buy or sell. Past performance does not predict future results.