Current and historical daily PS Ratio for Aon PLC (
) from 1990 to Jul 22 2026. The price to sales ratio is calculated by taking the current stock price and dividing it by the trailing twelve-month sales per share. The data is updated every 20 minutes during market hours. The PS ratio is an excellent valuation indicator if you want to compare a stock with its historical valuation or with the stocks in the same industry. The PS ratio works especially well when you want to compare the stock's current valuation with its historical valuation. The PS ratio is a great valuation tool for evaluating cyclical businesses where the PE ratio works poorly. It works the best when comparing the current valuation with the historical valuation because over time, a company's profit margin tends to revert to the mean. Aon PLC stock (AON) PS ratio as of Jul 22 2026 is 4.45.
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Aon PLC (AON) PS Ratio Chart
Aon PLC (AON) PS Ratio Historical Data
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| Aon PLC PS Ratio Historical Data | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Date | PS Ratio Data | Date | PS Ratio Data | ||||||
| 2026-07-22 | 4.4 | 4.49 | 4.39 | 4.45 | 2026-05-15 | 3.9 | 3.98 | 3.91 | 3.93 |
| 2026-07-21 | 4.4 | 4.49 | 4.39 | 4.45 | 2026-05-14 | 3.9 | 3.93 | 3.86 | 3.9 |
| 2026-07-20 | 4.5 | 4.53 | 4.47 | 4.49 | 2026-05-13 | 3.9 | 3.9 | 3.82 | 3.85 |
| 2026-07-17 | 4.6 | 4.65 | 4.53 | 4.54 | 2026-05-12 | 3.9 | 3.93 | 3.84 | 3.92 |
| 2026-07-16 | 4.4 | 4.56 | 4.41 | 4.56 | 2026-05-11 | 3.9 | 3.9 | 3.83 | 3.86 |
| 2026-07-15 | 4.4 | 4.46 | 4.34 | 4.4 | 2026-05-08 | 3.9 | 3.89 | 3.83 | 3.87 |
| 2026-07-14 | 4.5 | 4.53 | 4.44 | 4.44 | 2026-05-07 | 3.8 | 3.91 | 3.79 | 3.88 |
| 2026-07-13 | 4.5 | 4.55 | 4.46 | 4.55 | 2026-05-06 | 3.9 | 3.93 | 3.8 | 3.82 |
| 2026-07-10 | 4.4 | 4.46 | 4.38 | 4.42 | 2026-05-05 | 3.9 | 3.9 | 3.82 | 3.89 |
| 2026-07-09 | 4.4 | 4.42 | 4.37 | 4.4 | 2026-05-04 | 3.8 | 3.92 | 3.82 | 3.9 |
| 2026-07-08 | 4.5 | 4.47 | 4.42 | 4.42 | 2026-05-01 | 4.0 | 4.04 | 3.85 | 3.86 |
| 2026-07-07 | 4.5 | 4.54 | 4.42 | 4.45 | 2026-04-30 | 3.9 | 3.89 | 3.8 | 3.86 |
| 2026-07-06 | 4.4 | 4.42 | 4.35 | 4.42 | 2026-04-29 | 4.0 | 4 | 3.95 | 3.99 |
| 2026-07-02 | 4.3 | 4.43 | 4.26 | 4.42 | 2026-04-28 | 4.0 | 4.07 | 3.97 | 3.98 |
| 2026-07-01 | 4.1 | 4.3 | 4.06 | 4.25 | 2026-04-27 | 4.0 | 4.03 | 3.95 | 4.01 |
| 2026-06-30 | 4.0 | 4.13 | 3.99 | 4.11 | 2026-04-24 | 4.0 | 4.01 | 3.94 | 3.97 |
| 2026-06-29 | 4.0 | 4.09 | 4 | 4.05 | 2026-04-23 | 4.0 | 4.06 | 3.98 | 4 |
| 2026-06-26 | 4.0 | 4.09 | 3.92 | 4.07 | 2026-04-22 | 4.1 | 4.15 | 4.01 | 4.05 |
| 2026-06-25 | 4.0 | 4.07 | 3.91 | 3.91 | 2026-04-21 | 4.1 | 4.17 | 4.11 | 4.15 |
| 2026-06-24 | 4.0 | 4.06 | 3.95 | 4.03 | 2026-04-20 | 4.1 | 4.14 | 4.1 | 4.11 |
| 2026-06-23 | 3.9 | 4 | 3.92 | 3.97 | 2026-04-17 | 4.1 | 4.16 | 4.1 | 4.11 |
| 2026-06-22 | 3.9 | 3.96 | 3.88 | 3.88 | 2026-04-16 | 4.1 | 4.18 | 4.06 | 4.15 |
| 2026-06-18 | 4.1 | 4.06 | 3.93 | 3.93 | 2026-04-15 | 4.0 | 4.08 | 3.98 | 4.06 |
| 2026-06-17 | 4.0 | 4.14 | 4.02 | 4.04 | 2026-04-14 | 4.0 | 4.02 | 3.97 | 4 |
| 2026-06-16 | 4.1 | 4.12 | 4.07 | 4.1 | 2026-04-13 | 3.9 | 4.03 | 3.87 | 4.03 |
| 2026-06-15 | 4.2 | 4.19 | 4.06 | 4.08 | 2026-04-10 | 4.0 | 4 | 3.81 | 3.87 |
| 2026-06-12 | 4.2 | 4.19 | 4.09 | 4.15 | 2026-04-09 | 4.0 | 4.06 | 3.99 | 4.03 |
| 2026-06-11 | 4.1 | 4.21 | 4.14 | 4.15 | 2026-04-08 | 4.0 | 4.1 | 3.98 | 4.08 |
| 2026-06-10 | 4.1 | 4.22 | 4.1 | 4.16 | 2026-04-07 | 4.0 | 4.04 | 3.96 | 3.99 |
| 2026-06-09 | 4.0 | 4.12 | 3.98 | 4.1 | 2026-04-06 | 4.0 | 4.05 | 3.98 | 4.04 |
| 2026-06-08 | 4.0 | 4.07 | 4.01 | 4.03 | 2026-04-02 | 4.0 | 4.07 | 3.96 | 4 |
| 2026-06-05 | 4.0 | 4.1 | 4.01 | 4.07 | 2026-04-01 | 4.0 | 4.03 | 3.94 | 3.98 |
| 2026-06-04 | 4.0 | 4.06 | 3.95 | 3.99 | 2026-03-31 | 4.0 | 4.04 | 3.96 | 3.99 |
| 2026-06-03 | 3.9 | 3.92 | 3.85 | 3.91 | 2026-03-30 | 3.9 | 4.03 | 3.91 | 4.01 |
| 2026-06-02 | 3.9 | 3.95 | 3.87 | 3.93 | 2026-03-27 | 4.1 | 4.15 | 3.94 | 3.96 |
| 2026-06-01 | 3.9 | 3.98 | 3.88 | 3.97 | 2026-03-26 | 4.0 | 4.13 | 4.05 | 4.09 |
| 2026-05-29 | 3.9 | 3.93 | 3.89 | 3.91 | 2026-03-25 | 4.1 | 4.14 | 4.01 | 4.06 |
| 2026-05-28 | 4.0 | 3.99 | 3.91 | 3.94 | 2026-03-24 | 4.2 | 4.16 | 4.11 | 4.13 |
| 2026-05-27 | 4.0 | 4.03 | 3.93 | 3.94 | 2026-03-23 | 4.1 | 4.15 | 4.09 | 4.12 |
| 2026-05-26 | 4.0 | 4.04 | 3.94 | 3.95 | 2026-03-20 | 4.0 | 4.13 | 4.01 | 4.12 |
| 2026-05-22 | 4.0 | 4.03 | 3.97 | 4.02 | 2026-03-19 | 4.0 | 4.05 | 3.99 | 4.01 |
| 2026-05-21 | 3.9 | 4.03 | 3.9 | 4.01 | 2026-03-18 | 4.0 | 4.05 | 3.98 | 4.02 |
| 2026-05-20 | 4.0 | 4 | 3.92 | 3.97 | 2026-03-17 | 4.1 | 4.21 | 4.03 | 4.06 |
| 2026-05-19 | 4.1 | 4.09 | 3.99 | 4.01 | 2026-03-16 | 4.1 | 4.14 | 4.05 | 4.13 |
| 2026-05-18 | 3.9 | 4.07 | 3.93 | 4.04 | 2026-03-13 | 4.1 | 4.1 | 4.02 | 4.06 |
Aon PLC (AON) PS Ratio Comparison
| Company | Market Cap(Mil) | PS Ratio |
|---|
Business Description
Business Description
Aon PLC
NAICS : 524126
SIC : 6411
ISIN : IE00BLP1HW54
Share Class Description:
AON: Class ATotal Employee Number:
60,000Compare
Compare
Traded in other countries / regions
AON.USA0XHL.UKAONN.Mexico4VK.GermanyA1ON34.Brazil1AON.Italy Index Membership
S&P 500Russell 1000Russell 3000MSCI World Index IPO Date
1975-02-18Description
Aon is a leading global provider of insurance and reinsurance brokerage and human resources solutions. Its operations are tilted toward its brokerage operations. Headquartered in London, Aon has about 60,000 employees and operations in over 120 countries.
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