Atos Group (WBO:ATO2) 10-Year Sharpe Ratio: N/A (As of Jul. 27, 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.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
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.

WBO:ATO2 Atos Group WBO:ATO2
48 GF Score
Price €29.74
GF Value €16.32
Valuation Significantly Overvalued
! 4 Warning Signs
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What is Atos Group 10-Year Sharpe Ratio?

The 10-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk over the past ten years. As of today (2026-07-27), Atos Group's 10-Year Sharpe Ratio is Not available.


Atos Group  (WBO:ATO2) 10-Year Sharpe Ratio Explanation

The 10-Year Sharpe Ratio inidicates the risk-adjusted return of an investment over the past ten years. It is calculated as the annualized result of the average ten-year monthly excess returns divided by its standard deviation in the ten-year period. The monthly excess return is the monthly investment return minus the monthly risk-free rate (typically the 10-year Treasury Constant Maturity Rate). If the risk-free rate for a specific region is not available, U.S. data is used by default.

The greater a portfolio's Sharpe Ratio, the better its risk-adjusted performance. A negative Sharpe Ratio means the risk-free rate is greater than the portfolio’s historical or projected return, or else the portfolio's return is expected to be negative.


Atos Group 10-Year Sharpe Ratio Related Terms


WBO:ATO2 vs IBM, ACN, FISV: 10-Year Sharpe Ratio Comparison

For the Information Technology Services subindustry, Atos Group's 10-Year Sharpe Ratio, along with its competitors' market caps and 10-Year Sharpe 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.


Atos Group 10-Year Sharpe Ratio vs Software Industry

For the Software industry and Technology sector, Atos Group's 10-Year Sharpe Ratio distribution charts can be found below:

* The bar in red indicates where Atos Group's 10-Year Sharpe Ratio falls into.


WBO:ATO2
48GF Score
Atos Group WBO:ATO2
10-Year Sharpe Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Atos Group 10-Year Sharpe Ratio Calculation

The 10-Year Sharpe Ratio measures the performance of an investment such as a stock or portfolio compared to a risk-free asset in the last ten years. A stock / portfolio's 10-Year Sharpe Ratio can be calculated by dividing the difference between the ten-year average monthly returns of the investment and the risk-free rate, by the standard deviation of the investment returns over the past ten years.

Is Atos Group (WBO:ATO2) Overvalued in 2026?

Based on GuruFocus' analysis, Atos Group stock appears to be overvalued. The current stock price of €29.74 is trading 82.2% above its estimated GF Value™ of €16.32. GuruFocus considers Atos Group to be Significantly Overvalued.

Key valuation signals for WBO:ATO2:

  • 10-Year Sharpe Ratio: N/A
  • GF Value™: €16.32 vs. price of €29.74 (82.2% above fair value)
  • GF Score™: 48/100 with 4 warning signs

No single metric tells the full story. See the WBO:ATO2 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Atos Group Business Description

Address River Ouest, 80 Quai Voltaire, Bezons Cedex, Paris, FRA, 95870
Atos Group is a digital transformation company. It provides digital transformation and technology services. The company's offerings include the development and implementation of AI-enabled digital solutions, as well as related technology, integration, and support services for organizations.
48GF Score

Get the complete analysis for WBO:ATO2

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

€29.74
Price
€16.32
GF Value