Adecco Group AG (HAM:ADIA) 1-Year Sharpe Ratio: N/A (As of Aug. 14, 2026)

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Vera Yuan
Director of Data and Quant Analytics at GuruFocus
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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.

HAM:ADIA Adecco Group AG HAM:ADIA
66 GF Score
Price €11.80
GF Value €12.37
! 3 Warning Signs
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What is Adecco Group AG 1-Year Sharpe Ratio?

The 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk over the past year. As of today (2026-08-14), Adecco Group AG's 1-Year Sharpe Ratio is Not available.

Adecco Group AG  (HAM:ADIA) 1-Year Sharpe Ratio Explanation

The 1-Year Sharpe Ratio inidicates the risk-adjusted return of an investment over the past year. It is calculated as the annualized result of the average monthly excess return divided by its standard deviation over the past year. 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.

Adecco Group AG 1-Year Sharpe Ratio Related Terms

HAM:ADIA vs KFY, RHI, TNET: 1-Year Sharpe Ratio Comparison

For the Staffing & Employment Services subindustry, Adecco Group AG's 1-Year Sharpe Ratio, along with its competitors' market caps and 1-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.

Adecco Group AG 1-Year Sharpe Ratio vs Business Services Industry

For the Business Services industry and Industrials sector, Adecco Group AG's 1-Year Sharpe Ratio distribution charts can be found below:

* The bar in red indicates where Adecco Group AG's 1-Year Sharpe Ratio falls into.


HAM:ADIA
66GF Score
Adecco Group AG HAM:ADIA
1-Year Sharpe Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Adecco Group AG 1-Year Sharpe Ratio Calculation

The 1-Year Sharpe Ratio measures the performance of an investment such as a stock or portfolio compared to a risk-free asset. A stock / portfolio's 1-Year Sharpe Ratio can be calculated by dividing the difference between the one-year returns of the investment and the risk-free rate, by the standard deviation of the investment returns over one year.

Is Adecco Group AG (HAM:ADIA) Overvalued in 2026?

Based on GuruFocus' analysis, Adecco Group AG stock appears to be undervalued. The current stock price of €11.80 is trading 4.6% below its estimated GF Value™ of €12.37.

Key valuation signals for HAM:ADIA:

  • 1-Year Sharpe Ratio: N/A
  • GF Value™: €12.37 vs. price of €11.80 (4.6% below fair value)
  • GF Score™: 66/100 with 3 warning signs

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

Adecco Group AG Business Description

Address Bellerivestrasse 30, Zurich, CHE, CH-8008
Adecco Group provides human capital solutions. The majority of its revenue comes from flexible placement, but the company also offers permanent placement, career transition, outsourcing, and consulting services in engineering, digital, and IT. The company is organized into three business units—Adecco, Akkodis, and LHH—and operates in over 60 countries.
66GF Score

Get the complete analysis for HAM:ADIA

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

€11.80
Price
€12.37
GF Value