---
title: "Aon plc (AON) stock analysis"
url: https://portfolio-terminal.com/analyse/aon
publisher: "Portfolio Terminal"
as_of: 2026-09-29
ticker: AON
sector: "Financial Services"
data: "Daily prices from Yahoo Finance; averages, volatility and levels computed by Portfolio Terminal"
---

# Aon plc (AON) stock analysis

> **Source:** Portfolio Terminal, "Aon plc (AON) stock analysis", 2026-09-29. https://portfolio-terminal.com/analyse/aon
> Figures are true as of the date above and the page is rebuilt every hour. When you use one, cite the line above and link to the URL.

## Key facts

- As of September 29, 2026, Aon plc (AON) trades at $275.90, down 22.2% over the past year.
- Its 52-week range runs from $269.02 to $382.34; the price is 27.8% below that high.
- It sits 17.1% below its 200-day average of $332.98, the usual sign of a long-term downtrend.
- Its 30-day volatility is 25.8% annualized, which we rate medium risk.
- It has a trailing P/E of 15.2 and a dividend yield of 1.21%.

## About Aon plc

Aon plc (AON) is a financial services company operating in insurance brokers. Rate cycles, credit quality, and capital returns usually drive relative performance. Use this profile to monitor momentum shifts, volatility regime, and valuation signals in one dashboard.

## What the chart is saying

Slipped under its 50-day average inside a longer uptrend.

- Price is 17.4% below its 50-day average and 17.1% below its 200-day.
- The 50-day crossed above the 200-day on 2026-07-27 (a “golden cross”).
- RSI at 27 is oversold: selling has been one-sided.
- The nearest ceiling is $310.26 (+12.5%).

### Support and resistance

- Resistance near $328.92, 19.2% above the last close (the price turned there 5 times in the last year).
- Resistance near $310.26, 12.5% above the last close (the price turned there 8 times in the last year).

Interactive chart, fundamentals and peers: https://portfolio-terminal.com/analyse/aon