Omnicom Group (MIL:1OMC) Beta: N/A (As of Aug. 01, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

MIL:1OMC Omnicom Group Inc MIL:1OMC
60 GF Score
Price €67.48
GF Value €79.52
Valuation Modestly Undervalued
! 7 Warning Signs
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What is Omnicom Group Beta?

Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. As of today (2026-08-01), Omnicom Group's Beta is Not available.

Omnicom Group  (MIL:1OMC) Beta Explanation

Beta is a measure of the volatility, or systematic risk, of a security or a portfolio in comparison to the market as a whole. We usually compare beta to 1. A beta of 1 indicates that the security's price will move with the market. A beta of less than 1 means that the security will be less volatile than the market. A beta of greater than 1 indicates that the security's price will be more volatile than the market.

Beta is primarily used in the Capital Asset Pricing Model (CAPM) to calculate the Cost of Equity, which can be used in the calculation of WACC %. The formula of Cost of Equity is:
Cost of Equity = Risk-Free Rate of Return + Beta of Asset * (Expected Return of the Market - Risk-Free Rate of Return)

Omnicom Group Beta Related Terms

Omnicom Group Beta Historical Data

* Premium members only.

The historical data trend for Omnicom Group's Beta 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 Beta Chart

Omnicom Group Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Beta
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

Omnicom Group Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Beta Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00
MIL:1OMC
60GF Score
Omnicom Group Inc MIL:1OMC
Beta is just one metric. See GF Score™, valuation, warning signs, and more.
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Omnicom Group Beta Calculation

Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. A stock's beta can be calculated by dividing the product of the covariance of the individual stock's returns and the market's returns by the variance of the market's returns over a specified period. Basically, GuruFocus uses the returns calculated over three-year period.

Is Omnicom Group (MIL:1OMC) Overvalued in 2026?

Based on GuruFocus' analysis, Omnicom Group stock appears to be undervalued. The current stock price of €67.48 is trading 15.1% below its estimated GF Value™ of €79.52. GuruFocus considers Omnicom Group to be Modestly Undervalued.

Key valuation signals for MIL:1OMC:

  • Beta: N/A
  • GF Value™: €79.52 vs. price of €67.48 (15.1% below fair value)
  • GF Score™: 60/100 with 7 warning signs

No single metric tells the full story. See the MIL:1OMC 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.
60GF Score

Get the complete analysis for MIL:1OMC

Beta is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€67.48
Price
€79.52
GF Value