D'Ieteren Group (WBO:DIET) Cyclically Adjusted PB Ratio: (As of Aug. 10, 2026)

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Director of Data and Quant Analytics at GuruFocus
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WBO:DIET D'Ieteren Group WBO:DIET
67 GF Score
Price €184.30
GF Value €213.34
Valuation Modestly Undervalued
! 9 Warning Signs
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What is D'Ieteren Group Cyclically Adjusted PB Ratio?

Note: If the price history is too short, we do not calculate current Cyclically Adjusted PB Ratio for this stock. All the historical data is shown as the company's primary share's data instead.

Shiller PE for Stocks: The True Measure of Stock Valuation


D'Ieteren Group  (WBO:DIET) Cyclically Adjusted PB Ratio Explanation

Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.


D'Ieteren Group Cyclically Adjusted PB Ratio Related Terms


D'Ieteren Group Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for D'Ieteren Group's Cyclically Adjusted PB Ratio 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.

D'Ieteren Group Cyclically Adjusted PB Ratio Chart

D'Ieteren Group Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 4.00 3.64 3.38 3.27 3.36

D'Ieteren Group Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Cyclically Adjusted PB Ratio 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 3.38 0.00 3.27 0.00 3.36

WBO:DIET vs CVNA, PAG, KMX: Cyclically Adjusted PB Ratio Comparison

For the Auto & Truck Dealerships subindustry, D'Ieteren 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.


D'Ieteren Group Cyclically Adjusted PB Ratio vs Vehicles & Parts Industry

For the Vehicles & Parts industry and Consumer Cyclical sector, D'Ieteren Group's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


WBO:DIET
67GF Score
D'Ieteren Group WBO:DIET
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

D'Ieteren Group Cyclically Adjusted PB Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.

D'Ieteren Group's Cyclically Adjusted Book per Share for the fiscal year that ended in Dec25 is calculated as:

For example, D'Ieteren Group's adjusted Book Value per Share data for the fiscal year that ended in Dec25 was:

Adj_Book=Book Value per Share/CPI of Dec25 (Change)*Current CPI (Dec25)
=0.272/135.0700*135.0700
=0.272

Current CPI (Dec25) = 135.0700.

D'Ieteren Group Annual Data

Book Value per Share CPI Adj_Book
201612 31.051 102.614 40.872
201712 32.541 104.804 41.938
201812 49.043 107.252 61.763
201912 49.193 108.065 61.486
202012 51.024 108.511 63.513
202112 55.780 114.705 65.683
202212 59.182 126.578 63.153
202312 65.308 128.292 68.758
202412 -8.611 132.346 -8.788
202512 0.272 135.070 0.272

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

Is D'Ieteren Group (WBO:DIET) Overvalued in 2026?

Based on GuruFocus' analysis, D'Ieteren Group stock appears to be undervalued. The current stock price of €184.30 is trading 13.6% below its estimated GF Value™ of €213.34. GuruFocus considers D'Ieteren Group to be Modestly Undervalued.

Key valuation signals for WBO:DIET:

  • Cyclically Adjusted PB Ratio:
  • GF Value™: €213.34 vs. price of €184.30 (13.6% below fair value)
  • GF Score™: 67/100 with 9 warning signs

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


D'Ieteren Group Business Description

Address Rue du Mail, 50, Brussels, BEL, B-1050
D'Ieteren Group is a Belgium-based company that imports and distributes automobiles. The group's reportable operating segments are D'Ieteren Automotive, Belron, Moleskine, TVH and PHE. It generates the majority of its revenue from the Belron segment, which performs vehicle glass repair and replacement. The company also distributes Volkswagen, Audi, SEAT, Skoda, Bentley, Lamborghini, Bugatti, Maserati, Cupra, Rimac, and Porsche vehicles, as well as spare parts and accessories; markets used vehicles; and provides maintenance, financing, and leasing services.
67GF Score

Get the complete analysis for WBO:DIET

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

€184.30
Price
€213.34
GF Value