Dekuple (STU:DLU) Beta: N/A (As of Jul. 23, 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.

STU:DLU Dekuple STU:DLU
68 GF Score
Price €25.20
GF Value €39.79
Valuation Possible Value Trap
! 6 Warning Signs
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What is Dekuple Beta?

Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. As of today (2026-07-23), Dekuple's Beta is Not available.

Dekuple  (STU:DLU) 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)

Dekuple Beta Related Terms

Dekuple Beta Historical Data

* Premium members only.

The historical data trend for Dekuple'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.

Dekuple Beta Chart

Dekuple 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

Dekuple Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
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
STU:DLU
68GF Score
Dekuple STU:DLU
Beta is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Dekuple 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 Dekuple (STU:DLU) Overvalued in 2026?

Based on GuruFocus' analysis, Dekuple stock appears to be undervalued. The current stock price of €25.20 is trading 36.7% below its estimated GF Value™ of €39.79. GuruFocus considers Dekuple to be Possible Value Trap.

Key valuation signals for STU:DLU:

  • Beta: N/A
  • GF Value™: €39.79 vs. price of €25.20 (36.7% below fair value)
  • GF Score™: 68/100 with 6 warning signs

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

Dekuple Business Description

Other Exchanges 0N5X:UKDKUPL:France
Address 3, rue Henri Rol Tanguy, Montreuil, FRA, 93100
Dekuple, formerly ADL Partner is a relational marketing company. It designs, markets and implements customer recruitment, management, original cross-channel devices, and retention services. Its business is divided into three categories including fixed-term subscription; open-ended subscription; and books, merchandise, audio, and video. The company generates the majority of the revenue from open-ended subscription.
68GF Score

Get the complete analysis for STU:DLU

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

€25.20
Price
€39.79
GF Value