Omnicom Group (BSP:O1MC34) Cyclically Adjusted Book per Share: R$ (As of Jun. 2026)

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BSP:O1MC34 Omnicom Group Inc BSP:O1MC34
76 GF Score
Price R$199.00
GF Value R$236.49
Valuation Modestly Undervalued
! 8 Warning Signs
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What is Omnicom Group Cyclically Adjusted Book per Share?

Omnicom Group BSP:O1MC34 -10.89% 76 Cyclically Adjusted Book per Share is R$ as of Jun. 2026. GuruFocus rates BSP:O1MC34 with a GF Score™ of 76/100 and a GF Value™ of R$236.49 (Modestly Undervalued). The stock has 8 warning signs investors should review.

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.

Omnicom Group's adjusted book value per share for the three months ended in Jun. 2026 was R$90.469. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is R$ for the trailing ten years ended in Jun. 2026.

During the past 12 months, Omnicom Group's average Cyclically Adjusted Book Growth Rate was 15.30% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 6.30% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 5.70% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was 2.50% 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 Omnicom Group was 21.10% per year. The lowest was -0.80% per year. And the median was 8.10% per year.

As of today (2026-09-20), Omnicom Group's current stock price is R$199.00. Omnicom Group's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was R$. Omnicom Group's Cyclically Adjusted PB Ratio of today is .

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Omnicom Group was 6.94. The lowest was 3.76. And the median was 5.71.


Omnicom Group  (BSP:O1MC34) Cyclically Adjusted Book per Share Explanation

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.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Omnicom Group was 6.94. The lowest was 3.76. And the median was 5.71.


Be Aware

Cyclically Adjusted PB Ratio works better for cyclical companies. It gives you a better idea on the company's real book value.


Omnicom Group Cyclically Adjusted Book per Share Related Terms


Omnicom Group Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Omnicom Group'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.

Omnicom Group Cyclically Adjusted Book per Share Chart

Omnicom Group Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted Book per Share
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Omnicom Group Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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BSP:O1MC34 vs TTD, MGNI, LFTO: Cyclically Adjusted Book per Share Comparison

For the Advertising Agencies subindustry, Omnicom Group'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.


Omnicom Group Cyclically Adjusted PB Ratio vs Media - Diversified Industry

For the Media - Diversified industry and Communication Services sector, Omnicom Group's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Omnicom Group's Cyclically Adjusted PB Ratio falls into.


BSP:O1MC34
76GF Score
Omnicom Group Inc BSP:O1MC34
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Omnicom Group Cyclically Adjusted Book per Share Calculation

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, Omnicom Group's adjusted Book Value per Share data for the three months ended in Jun. 2026 was:

Adj_Book= Book Value per Share /CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=90.469/333.9520*333.9520
=90.469

Current CPI (Jun. 2026) = 333.9520.

Omnicom Group Quarterly Data

Book Value per Share CPI Adj_Book
201609 20.974 241.428 29.012
201612 19.839 241.432 27.442
201703 19.491 243.801 26.698
201706 21.171 244.955 28.863
201709 22.171 246.819 29.998
201712 24.036 246.524 32.560
201803 24.801 249.554 33.189
201806 26.042 251.989 34.513
201809 28.284 252.439 37.417
201812 29.005 251.233 38.555
201903 28.565 254.202 37.527
201906 28.342 256.143 36.951
201909 30.708 256.759 39.940
201912 33.177 256.974 43.115
202003 37.865 258.115 48.990
202006 38.858 257.797 50.337
202009 43.683 260.280 56.047
202012 45.740 260.474 58.643
202103 51.181 264.877 64.528
202106 48.149 271.696 59.182
202109 51.677 274.310 62.913
202112 54.861 278.802 65.713
202203 45.663 287.504 53.040
202206 48.044 296.311 54.147
202209 48.314 296.808 54.360
202212 54.169 296.797 60.950
202303 50.736 301.836 56.134
202306 48.697 305.109 53.300
202309 52.522 307.789 56.987
202312 56.914 306.746 61.962
202403 58.311 312.332 62.347
202406 66.102 314.175 70.263
202409 69.803 315.301 73.932
202412 81.389 315.605 86.120
202503 78.798 319.799 82.285
202506 76.865 322.561 79.579
202509 76.431 324.800 78.585
202512 114.252 324.054 117.742
202603 86.854 330.213 87.837
202606 90.469 333.952 90.469

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

What does a Cyclically Adjusted Book per Share of R$ mean?
Omnicom Group (BSP:O1MC34) has a Cyclically Adjusted Book per Share of R$ as of Jun. 2026. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Omnicom Group and its competitors.
Is Omnicom Group's Cyclically Adjusted Book per Share too high?
Omnicom Group's current Cyclically Adjusted Book per Share is R$. Overall, Omnicom Group has a GF Score™ of 76/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Omnicom Group's Cyclically Adjusted Book per Share compare to TTD and MGNI?
Omnicom Group's Cyclically Adjusted Book per Share of R$ can be compared against companies in the Media - Diversified industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted Book per Share for a Media - Diversified company?
A good Cyclically Adjusted Book per Share depends on the Media - Diversified industry context. However, Cyclically Adjusted Book per Share should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted Book per Share mean?
A high Cyclically Adjusted Book per Share can signal that a stock is expensive relative to its fundamentals. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Omnicom Group and its competitors. Omnicom Group's current Cyclically Adjusted Book per Share is R$. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Omnicom Group stock overvalued right now?
Based on GuruFocus' analysis, Omnicom Group (BSP:O1MC34) is currently considered Modestly Undervalued. The stock's GF Value™ is R$236.49, compared to a current price of R$199.00 — trading 15.9% below its estimated fair value. The current Cyclically Adjusted Book per Share is R$. Omnicom Group's overall GF Score™ is 76/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted Book per Share calculated?
Cyclically Adjusted Book per Share is calculated from a company's financial statements. For Omnicom Group (BSP:O1MC34), the current Cyclically Adjusted Book per Share is R$ as of Jun. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Omnicom Group (BSP:O1MC34) Overvalued in 2026?

Based on GuruFocus' analysis, Omnicom Group stock appears to be undervalued. The current stock price of R$199.00 is trading 15.9% below its estimated GF Value™ of R$236.49. GuruFocus considers Omnicom Group to be Modestly Undervalued.

Key valuation signals for BSP:O1MC34:

  • Cyclically Adjusted Book per Share: R$
  • GF Value™: R$236.49 vs. price of R$199.00 (15.9% below fair value)
  • GF Score™: 76/100 with 8 warning signs

No single metric tells the full story. See the BSP:O1MC34 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Omnicom Group Business Description

Address 280 Park Avenue, New York, NY, USA, 10017
Omnicom is a holding company that owns several advertising agencies and related firms. It provides traditional and digital advertising services that include creative design, market research, data analytics, ad placement, and public relations. The firm operates globally, providing services in more than 70 countries; it generates more than one half of its revenue in North America and nearly 30% in Europe.
76GF Score

Get the complete analysis for BSP:O1MC34

Cyclically Adjusted Book per Share is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

R$199.00
Price
R$236.49
GF Value