Stocks / AON
AON stock forecast
AON PLC · Financial Services · Insurance Brokers
The model's rating
Outperform
AON is rated Outperform as of October 16, 2026: its medium-term return forecast is above the middle of the stocks the model scores, but outside the top fifth.
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AON is not among the 20 largest holdings published for 2026 Q4. See the portfolio
AON against the S&P 500
| Period | AON | S&P 500 (SPY) |
|---|---|---|
| 1 month | -2.7% | +1.5% |
| 3 months | -20.1% | +2.9% |
| Year to date | -16.5% | +12.8% |
| 1 year | -13.9% | +16.8% |
Total return, dividends included.
Key numbers
| Price | $292.55 |
| Market cap | 62.06 Billion |
| P/E (trailing 12 months) | 16.1 |
| P/S (trailing 12 months) | 3.5 |
| P/B (latest quarter) | 8.3 |
| Gross margin | 100.0% |
| Net profit margin | 22.3% |
| Return on equity | 42.6% |
| Beta | -0.3 |
As of July 29, 2026.
AON and its closest peers
| Stock | Company | Market cap | Model rating | |
|---|---|---|---|---|
| AJG | ARTHUR J GALLAGHER & CO | 65.33 Billion | Underperform | AJG vs AON |
| MRSH | MARSH & MCLENNAN COMPANIES INC | 89.56 Billion | Outperform | MRSH vs AON |
| WTW | WILLIS TOWERS WATSON PLC | 29.3 Billion | Underperform | AON vs WTW |
| BRO | BROWN & BROWN INC | 23.22 Billion | Outperform | AON vs BRO |
| ERIE | ERIE INDEMNITY CO | 11.26 Billion | Greatly Outperform | AON vs ERIE |
Questions
What does the Upfront Investment model say about AON?
The model rates AON PLC (AON) "Outperform" as of October 16, 2026, which means its medium-term return forecast is above the middle of the stocks the model scores, but outside the top fifth. The rating is a statistical forecast, not a recommendation to buy or sell.
How is the AON rating produced?
A machine-learning model forecasts each stock's return over the coming months and ranks the forecasts against each other. The label says where this stock's forecast falls in that ranking. It is refreshed whenever the model's data updates, normally every trading day.
Is AON in the Upfront Investment model portfolio?
AON is not among the 20 largest holdings published for 2026 Q4.
The rating is generated by The Upfront Model and can be wrong. It is not investment advice and takes no account of your circumstances. Past performance does not guarantee future results.