Aon (AON) is back in focus after reporting second quarter 2026 adjusted earnings of $3.81 per share, which topped expectations even as revenue slightly missed, and the company reaffirmed its full year outlook.
Aon's recent earnings beat and reaffirmed guidance come after a mixed price run, with the 90 day share price return up 10.92% while the 1 year total shareholder return is slightly down 2.26%. Recent executive changes and the Sidecar X launch have kept investor attention on how the business is being positioned for future opportunities and risks.
Scan how Aon compares with other established insurers by reviewing a curated group of companies that combine positive cash generation with balance sheet strength in the list of solid balance sheet and fundamentals (52 results).
The earnings surprise, reaffirmed outlook and recent 10.9% move in Aon now put the focus on what you are paying for that profile. Does the current valuation still leave enough upside to justify the risk?
Aon's most followed valuation narrative pegs fair value at about $399.47 a share versus the latest close of $355.40, which points to a meaningful gap that investors are trying to explain.
Analysts are assuming Aon's revenue will grow by 4.7% annually over the next 3 years. Analysts assume that profit margins will shrink from 22.3% today to 20.0% in 3 years time.
Want to see what makes that gap plausible? The whole narrative leans on steady revenue expansion, slightly leaner margins and a richer earnings multiple several years out. The interesting part is how those elements combine into a single fair value number.
Result: Fair Value of $399.47 (UNDERVALUED)
Have a read of the narrative in full and understand what's behind the forecasts.
However, Aon's story still depends on soft insurance markets not eroding revenue and on higher debt from the NFP deal not squeezing future earnings power.
Find out about the key risks to this Aon narrative.
The SWS DCF model points to upside for Aon, yet the current P/E of 19.3x tells a more cautious story. It is well above the US Insurance industry at 11.3x and the fair ratio of 13.7x. That gap suggests a real valuation risk if sentiment or earnings expectations reset.
For a closer look at what this premium implies for Aon's risk and reward profile compared with peers, take a moment to review the See what the numbers say about this price — find out in our valuation breakdown.
Seen enough to sense where sentiment on Aon is heading? Now is a good time to review the details yourself and weigh both sides of the story with the 3 key rewards and 1 important warning sign.
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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.
Companies discussed in this article include AON.
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