AON P/B: current value, 10-year range and year-by-year history
Cash & Leverage
AON's p/b is lower than 65% of the last 10 years.
P/B History
AON P/B by year
Yearly range of AON’s p/b from 2016 to 2026. Over the full period it ranged from -2,355.7 to 1,221.6, averaging -12.7.
| Year | Low | Average | High | Year-end |
|---|---|---|---|---|
| 2026 | 6.7 | 7.4 | 8.4 | 6.8 |
| 2025 | 8.0 | 10.7 | 13.9 | 8.0 |
| 2024 | -2,355.7 | -542.7 | 13.1 | 12.2 |
| 2023 | -159.0 | 324.3 | 1,221.6 | -122.5 |
| 2022 | -98.4 | 21.4 | 82.4 | -95.2 |
| 2021 | 11.3 | 17.7 | 57.4 | 57.4 |
| 2020 | 10.0 | 13.3 | 16.3 | 13.6 |
| 2019 | 8.2 | 11.0 | 14.3 | 14.3 |
| 2018 | 6.3 | 7.7 | 9.4 | 8.4 |
| 2017 | 5.4 | 6.2 | 7.5 | 6.6 |
| 2016 | 5.3 | 5.5 | 5.7 | 5.5 |
Get notified when AON P/B crosses a threshold
Free — one alert setup, notifications by push, Telegram, or Discord.
How much the market pays relative to the company's accounting net worth (assets minus liabilities). P/B < 1 means the market values the company below what the books say it owns.
Price / Book Value Per ShareMost useful for asset-heavy businesses: banks, insurers, REITs. A P/B near its historical low suggests the market is paying unusually little for the net assets.
- Goodwill and intangibles from acquisitions can inflate book value significantly — some analysts prefer tangible book value.
- Low P/B in technology or software companies is usually irrelevant: their value is in IP and people, not balance sheet assets.
Is AON P/B High or Low Right Now?
Aon plc's P/B is currently 6.8, which is below average relative to its 10-year historical range. The 10-year median P/B for AON is approximately 10.1. See all AON valuation metrics →
Unlock 10y, 15y, 20y, and 30y history with peer comparison and CSV export.