Rating Change
Morgan Stanley reiterated its Overweight rating on Aon plc (NYSE:AON) on August 19, 2026.
reiterateNYSE:AON
Morgan Stanley Reiterates Overweight Rating on Aon plc (AON)
Morgan Stanley reiterated its Overweight rating on Aon plc (NYSE:AON) on August 19, 2026.
At publication ·
What changed
Aon plc (NYSE:AON) · reiterate
- Firm
- Morgan Stanley
- Rating
- Overweight to Overweight
- Price at event
- $348.43
- Market capitalization
- $72.1B
At a glance
Key takeaways
- Morgan Stanley reiterated an Overweight rating on Aon plc (AON) on August 19, 2026, with the stock trading at $348.43 and a market capitalization of $72.1 billion.
Market Context
Aon plc operates in the Financial Services sector. The stock currently trades at $348.43 with a market capitalization of $72.1B. The stock has declined 1.6% over the past 52 weeks.
Analyst coverage from Morgan Stanley provides professional research and price targets that many institutional investors reference when making allocation decisions. The consensus of analyst opinions — along with the range of price targets — helps frame market expectations for Aon plc.
Analyst ratings and price targets are one input among many for investment decisions. Historical studies show that consensus analyst recommendations have mixed predictive power on their own, but significant changes in consensus — such as multiple upgrades or downgrades in a short period — can be more meaningful signals.
Recent Analyst Activity for Aon plc
Among the 10 most recent ratings: 7 Buy, 3 Hold, 0 Sell.
| Date | Firm | Rating | Price Target |
|---|---|---|---|
| Aug 19, 2026 | Morgan Stanley | Overweight | N/A |
| Aug 04, 2026 | Keefe, Bruyette & Woods | Outperform | N/A |
| Aug 03, 2026 | Mizuho | Outperform | N/A |
| Aug 03, 2026 | UBS | Neutral | N/A |
| Jul 30, 2026 | Piper Sandler | Neutral | N/A |
Related Tools: Analyst Ratings Dashboard | View AON Stock Page
Frequently Asked Questions
What does the Overweight rating mean for AON?
A rating of Overweight from Morgan Stanley reflects the analyst's outlook on Aon plc (NYSE:AON). Analyst ratings are one factor investors consider alongside earnings, valuation, and sector trends.
Where can I find more analyst ratings?
Browse recent upgrades and downgrades on our Analyst Ratings Dashboard or the AON forecast page.