PB Ratio:
9.29-0.09(-0.96%)Summary
- As of today, AON price to book ratio is 9.29, with a fall of -0.09 (-0.96%) during the most recent trading session on October 24, 2025.
- Over the past year, AON PB ratio has dropped by -3.07 (-24.84%).
- AON PB ratio is now -99.14% below its all-time high of 1079.15.
Performance
AON PB Ratio Chart
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Highlights
Range
PB Ratio Formula
P/B =   Price 
 Quarterly Book Value
Price 
Quarterly Book Value
Quarterly Book Value
AON PB Ratio Trends
| PeriodPeriod | PB RatioPB Ratio | PricePrice | Market CapMarket Cap | PE RatioPE Ratio | 
|---|---|---|---|---|
| 1D1 Day | -1.0% | -1.1% | -1.1% | -1.1% | 
| 1M1 Month | -4.5% | -4.5% | -4.5% | -4.5% | 
| 3M3 Months | -5.2% | -5.3% | -5.3% | -5.3% | 
| 6M6 Months | -17.4% | -7.5% | -7.6% | -9.1% | 
| YTDYTD | -26.7% | -6.0% | -6.1% | -0.3% | 
| 1Y1 Year | -24.8% | -5.4% | -5.6% | -6.1% | 
| 5Y5 Years | -30.7% | +62.9% | +53.3% | +5.8% | 
AON PB Ratio Highs & Lows
| PeriodPeriod | HighHigh | Current vs Highvs High | LowLow | Current vs Lowvs Low | |
|---|---|---|---|---|---|
| 1M | 1-Month | 10.09 | -7.9% | 9.29 | at low | 
| 3M | 3-Month | 10.32 | -10.0% | 9.29 | at low | 
| 6M | 6-Month | 11.60 | -19.9% | 9.29 | at low | 
| 1Y | 1-Year | 14.44 | -35.7% | 9.29 | at low | 
| 3Y | 3-Year | 1079.15 | -99.1% | -998.23 | +100.9% | 
| 5Y | 5-Year | 1079.15 | -99.1% | -998.23 | +100.9% | 
| All-Time | All-Time | 1079.15 | -99.1% | -998.23 | +100.9% | 
AON PB Ratio History
| Date | Value | 
|---|---|
| 2025 | 9.29(-26.7%) | 
| 2024 | 12.67(+118.1%) | 
| 2023 | -69.97(+40.0%) | 
| 2022 | -116.54(-291.5%) | 
| 2021 | 60.85(+346.4%) | 
| 2020 | 13.63(-4.8%) | 
| 2019 | 14.32(+70.3%) | 
| 2018 | 8.41(+16.2%) | 
| 2017 | 7.24(+35.6%) | 
| 2016 | 5.34(+29.0%) | 
| 2015 | 4.14(+2.5%) | 
| 2014 | 4.04(+30.3%) | 
| 2013 | 3.10(+39.0%) | 
| 2012 | 2.23(+18.6%) | 
| 2011 | 1.88(+1.6%) | 
| 2010 | 1.85(-2.6%) | 
| 2009 | 1.90(-18.1%) | 
| 2008 | 2.32(-0.4%) | 
| 2007 | 2.33(+14.8%) | 
| 2006 | 2.03(-6.9%) | 
| 2005 | 2.18(+47.3%) | 
| Date | Value | 
|---|---|
| 2004 | 1.48(-11.4%) | 
| 2003 | 1.67(+26.5%) | 
| 2002 | 1.32(-51.5%) | 
| 2001 | 2.72(+3.0%) | 
| 2000 | 2.64(-21.4%) | 
| 1999 | 3.36(+7.7%) | 
| 1998 | 3.12(-11.9%) | 
| 1997 | 3.54(+45.1%) | 
| 1996 | 2.44(+19.6%) | 
| 1995 | 2.04(+36.9%) | 
| 1994 | 1.49(+4.2%) | 
| 1993 | 1.43(-12.8%) | 
| 1992 | 1.64(+13.1%) | 
| 1991 | 1.45(-6.5%) | 
| 1990 | 1.55(-19.7%) | 
| 1989 | 1.93(+36.9%) | 
| 1988 | 1.41(+7.6%) | 
| 1987 | 1.31(-13.8%) | 
| 1986 | 1.52(-12.1%) | 
| 1985 | 1.73(+16.1%) | 
| 1984 | 1.49 | 
FAQ
- What is Aon plc price to book ratio?
- What is the all-time high PB ratio for Aon plc?
- What is AON price to book ratio year-to-date change?
- What is Aon plc PB ratio year-on-year change?
What is Aon plc price to book ratio?
The current PB ratio of AON is 9.29
What is the all-time high PB ratio for Aon plc?
Aon plc all-time high price to book ratio is 1079.15
What is AON price to book ratio year-to-date change?
Aon plc price to book ratio has changed by -3.38 (-26.68%) since the beginning of the year
What is Aon plc PB ratio year-on-year change?
Over the past year, AON price to book ratio has changed by -3.07 (-24.84%)