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E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.
Aon's adjusted book value per share for the three months ended in Mar. 2024 was $-0.670. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is $17.24 for the trailing ten years ended in Mar. 2024.
During the past 12 months, Aon's average Cyclically Adjusted Book Growth Rate was -14.20% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was -6.00% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was -4.30% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was -1.40% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the Cyclically Adjusted Book Growth Rate using Cyclically Adjusted Book per Share data.
During the past 13 years, the highest 3-Year average Cyclically Adjusted Book Growth Rate of Aon was 7.60% per year. The lowest was -6.00% per year. And the median was 4.10% per year.
As of today (2024-05-13), Aon's current stock price is $293.10. Aon's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2024 was $17.24. Aon's Cyclically Adjusted PB Ratio of today is 17.00.
During the past 13 years, the highest Cyclically Adjusted PB Ratio of Aon was 18.50. The lowest was 3.02. And the median was 6.60.
The historical data trend for Aon's Cyclically Adjusted Book per Share can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Aon Quarterly Data | ||||||||||||||||||||
Jun19 | Sep19 | Dec19 | Mar20 | Jun20 | Sep20 | Dec20 | Mar21 | Jun21 | Sep21 | Dec21 | Mar22 | Jun22 | Sep22 | Dec22 | Mar23 | Jun23 | Sep23 | Dec23 | Mar24 | |
Cyclically Adjusted Book per Share | Get a 7-Day Free Trial | 20.10 | 19.71 | 19.07 | 18.05 | 17.24 |
For the Insurance Brokers subindustry, Aon's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB Ratio data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
For the Insurance industry and Financial Services sector, Aon's Cyclically Adjusted PB Ratio distribution charts can be found below:
* The bar in red indicates where Aon's Cyclically Adjusted PB Ratio falls into.
E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.
What is Cyclically Adjusted Book per Share? How do we calculate Cyclically Adjusted Book per Share?
Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years. Let's use an example to explain.
If we want to calculate the Cyclically Adjusted Book per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the book value per share from 2001 through 2010.
We adjusted the 2001 book value per share data with the total inflation from 2001 through 2010 to the equivalent book value in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart's book value is $1 a share in 2001, then the 2001's equivalent book value in 2010 is $1.4 a share. If Wal-Mart's book value is $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 book value in 2010 is $1.35. So on and so forth, you get the equivalent book value per share of past 10 years. Then you add them together and divided the sum by the count to get Cyclically Adjusted Book per Share.
Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.
For example, Aon's adjusted Book Value per Share data for the three months ended in Mar. 2024 was:
Adj_Book | = | Book Value per Share | / | CPI of Mar. 2024 (Change) | * | Current CPI (Mar. 2024) |
= | -0.67 | / | 120.1096 | * | 120.1096 | |
= | -0.670 |
Current CPI (Mar. 2024) = 120.1096.
Aon Quarterly Data
Book Value per Share | CPI | Adj_Book | |
201406 | 26.510 | 100.773 | 31.597 |
201409 | 25.304 | 100.474 | 30.249 |
201412 | 23.468 | 99.576 | 28.307 |
201503 | 22.592 | 99.975 | 27.142 |
201506 | 22.866 | 100.573 | 27.308 |
201509 | 21.479 | 100.274 | 25.728 |
201512 | 22.246 | 99.676 | 26.806 |
201603 | 19.943 | 99.676 | 24.031 |
201606 | 20.688 | 101.072 | 24.585 |
201609 | 20.622 | 100.274 | 24.701 |
201612 | 20.897 | 99.676 | 25.181 |
201703 | 21.895 | 100.374 | 26.200 |
201706 | 21.459 | 100.673 | 25.602 |
201709 | 20.634 | 100.474 | 24.667 |
201712 | 18.510 | 100.075 | 22.216 |
201803 | 21.619 | 100.573 | 25.819 |
201806 | 18.704 | 101.072 | 22.227 |
201809 | 17.670 | 101.371 | 20.936 |
201812 | 17.289 | 100.773 | 20.607 |
201903 | 19.822 | 101.670 | 23.417 |
201906 | 16.275 | 102.168 | 19.133 |
201909 | 14.917 | 102.268 | 17.519 |
201912 | 14.541 | 102.068 | 17.111 |
202003 | 13.713 | 102.367 | 16.090 |
202006 | 15.555 | 101.769 | 18.358 |
202009 | 15.454 | 101.072 | 18.365 |
202012 | 15.499 | 101.072 | 18.418 |
202103 | 18.833 | 102.367 | 22.097 |
202106 | 19.778 | 103.364 | 22.982 |
202109 | 9.977 | 104.859 | 11.428 |
202112 | 4.939 | 106.653 | 5.562 |
202203 | 5.528 | 109.245 | 6.078 |
202206 | 3.233 | 112.734 | 3.445 |
202209 | -3.772 | 113.431 | -3.994 |
202212 | -2.575 | 115.425 | -2.680 |
202303 | -0.342 | 117.618 | -0.349 |
202306 | 0.320 | 119.611 | 0.321 |
202309 | -2.918 | 120.708 | -2.904 |
202312 | -4.159 | 120.110 | -4.159 |
202403 | -0.670 | 120.110 | -0.670 |
Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.
If a company grows much fast than inflation, Cyclically Adjusted Book per Share may underestimate the company's equity. Cyclically Adjusted PB Ratio can seem to be too high even the actual PB Ratio is low.
For the Cyclically Adjusted PB Ratio, the book value of the past 10 years are inflation-adjusted and averaged. The result is used for P/B calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted PB Ratio is also called CAPB Ratio.
The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.
Aon's Cyclically Adjusted PB Ratio of today is calculated as
Cyclically Adjusted PB Ratio | = | Share Price | / | Cyclically Adjusted Book per Share |
= | 293.10 | / | 17.24 | |
= | 17.00 |
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
During the past 13 years, the highest Cyclically Adjusted PB Ratio of Aon was 18.50. The lowest was 3.02. And the median was 6.60.
Cyclically Adjusted PB Ratio works better for cyclical companies. It gives you a better idea on the company's real book value.
Thank you for viewing the detailed overview of Aon's Cyclically Adjusted Book per Share provided by GuruFocus.com. Please click on the following links to see related term pages.
Byron Spruell | director | 200 EAST RANDOLPH ST., CHICAGO IL 60601 |
Eric Andersen | officer: CEO, Aon Benfield | 200 EAST RANDOLPH ST., CHICAGO IL 60601 |
Sarah G Smith | director | C/O GOLDMAN SACHS & CO. LLC, 200 WEST STREET, NEW YORK NY 10282 |
Christa Davies | officer: EVP, Global Finance | AON CORPORATE LAW DEPT, 200 EAST RANDOLPH ST, 8TH FL, CHICAGO IL 60601 |
Michael Neller | officer: Principal Accounting Officer | 200 EAST RANDOLPH ST., CHICAGO IL 60601 |
Mindy F. Simon | officer: Chief Operating Officer | FOUR EMBARCADERO CENTER, SUITE 2100, SAN FRANCISCO CA 94111 |
Adriana Karaboutis | director | C/O BIOGEN IDEC INC., 225 BINNEY ST., CAMBRIDGE MA 02142 |
Darren Zeidel | officer: General Counsel | 200 EAST RANDOLPH ST., CHICAGO IL 60640 |
Lester B Knight | director | C/O AON CORP, 200 EAST RANDOLPH STREET, CHICAGO IL 60601 |
Jillian Slyfield | officer: Chief Innovation Officer | 200 E RANDOLPH ST., CHICAGO IL 60601 |
J Michael Losh | director | H.B. FULLER COMPANY, P.O. BOX 64683, ST. PAUL MN 55164-0683 |
James Platt | officer: Chief Operating Officer | THE LEADENHALL BUILDING, 122 LEADENHALL ST., LONDON X0 EC3V 4AN |
John G Bruno | officer: Executive Vice President, CIO | |
Carolyn Y Woo | director | 801 E. 86TH AVENUE, MERRILLVILLE IN 4641- |
Anthony R Goland | officer: EVP and CHRO | C/O AON LAW DEPARTMENT, 200 EAST RANDOLPH ST, CHICAGO IL 60601 |
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