AD Plastik DDZAG:ADPL 78 PB Ratio is 1.10 as of Jul. 13, 2026, which is 79% below its 10-year median of 5.30. GuruFocus rates ZAG:ADPL with a GF Score™ of 78/100 and a GF Value™ of €16.85 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 1,294 Vehicles & Parts companies, AD Plastik DD ranks better than 58.66% on this metric.
The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. As of today (2026-07-13), AD Plastik DD's share price is €31.30. AD Plastik DD's Book Value per Share for the quarter that ended in Mar. 2026 was €28.52. Hence, AD Plastik DD's PB Ratio of today is 1.10.
Warning Sign:
AD Plastik DD stock PB Ratio (=1.1) is close to 3-year high of 1.1.
The historical rank and industry rank for AD Plastik DD's PB Ratio or its related term are showing as below:
ZAG:ADPL'
s PB Ratio Range Over the Past 10 Years
Min: 0.37 Med: 5.3 Max: 8.07
Current: 1.1
During the past 13 years, AD Plastik DD's highest PB Ratio was 8.07. The lowest was 0.37. And the median was 5.30.
ZAG:ADPL's PB Ratio is ranked better than 58.66% of 1294
companies
in the Vehicles & Parts industry
Industry Median: 1.39
vs ZAG:ADPL: 1.10
During the past 12 months, AD Plastik DD's average Book Value Per Share Growth Rate was 13.10% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 3.20% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was -0.80% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 1.70% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of AD Plastik DD was 10.20% per year. The lowest was -5.20% per year. And the median was 0.40% per year.
The PB Ratio works the best for the businesses that earn most of their profit from their assets, e.g. banks and insurance companies.
Be Aware
Some businesses have very light assets, such as software companies or insurance agencies. The PB Ratio does not work well for these companies. Some companies even have negative equity, so the PB Ratio cannot be applied to them.
AD Plastik DD PB Ratio Related Terms
AD Plastik DD PB Ratio Historical Data
* Premium members only.
The historical data trend for AD Plastik DD's 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.
For the Auto Parts subindustry, AD Plastik DD's PB Ratio, along with its competitors' market caps and 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.
AD Plastik DD PB Ratio vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, AD Plastik DD's PB Ratio distribution charts can be found below:
* The bar in red indicates where AD Plastik DD's PB Ratio falls into.
The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. It is a ratio widely used to value stocks.
AD Plastik DD's PB Ratio for today is calculated as follows:
* 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.
It can also be calculated from the numbers for the whole company:
A closely related ratio is called Price-to-Tangible-Book. The difference between Price-to-Tangible-Book and PB Ratio is that book value other than intangibles are used in the calculation.
AD Plastik DD (ZAG:ADPL) has a PB Ratio of 1.10 as of Jul. 13, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on AD Plastik DD and its competitors. This is 79% below median its historical median of 5.30. Over the past decade, AD Plastik DD's PB Ratio has ranged from 0.37 to 8.07. According to the industry distribution chart, AD Plastik DD ranks #535 out of 1294 companies in the Vehicles & Parts industry, placing it in the top 41.3%.
Is AD Plastik DD's PB Ratio too high?
AD Plastik DD's current PB Ratio of 1.10 is 79% below median its 10-year median of 5.30. Over the past 10 years, this metric has ranged from a low of 0.37 to a high of 8.07. The Vehicles & Parts industry median PB Ratio is 1.39. AD Plastik DD's value of 1.10 is 20.9% below this industry median. Based on the distribution chart, AD Plastik DD ranks #535 out of 1294 companies in the Vehicles & Parts industry, which is above the industry midpoint. Overall, AD Plastik DD has a GF Score™ of 78/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does AD Plastik DD's PB Ratio compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, AD Plastik DD ranks #535 out of 1294 companies for PB Ratio. This puts AD Plastik DD in the upper half of its industry. The industry median PB Ratio is 1.39. AD Plastik DD's value of 1.10 is 20.9% below this benchmark. Historically, AD Plastik DD's own PB Ratio has ranged from 0.37 to 8.07 over the past decade. While the company's 10-year median is 5.30 vs. the industry median of 1.39, AD Plastik DD has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good PB Ratio for a Vehicles & Parts company?
The median PB Ratio among Vehicles & Parts companies is 1.39, based on 1,294 companies in the industry. Companies in the top quartile (top 25%) have a PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. AD Plastik DD's current PB Ratio of 1.10 is 20.9% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high PB Ratio mean?
A high PB Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on AD Plastik DD and its competitors. For the Vehicles & Parts industry, the median PB Ratio is 1.39 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. AD Plastik DD's current PB Ratio is 1.10, which is 79% below median its own 10-year median of 5.30. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is AD Plastik DD stock overvalued right now?
Based on GuruFocus' analysis, AD Plastik DD (ZAG:ADPL) is currently considered Significantly Overvalued. The stock's GF Value™ is €16.85, compared to a current price of €31.30 — trading 85.8% above its estimated fair value. The current PB Ratio is 1.10, which is 79% below median its 10-year median of 5.30 and 20.9% below the Vehicles & Parts industry median of 1.39. AD Plastik DD's overall GF Score™ is 78/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PB Ratio calculated?
PB Ratio is calculated from a company's financial statements. For AD Plastik DD (ZAG:ADPL), the current PB Ratio is 1.10 as of Jul. 13, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is AD Plastik DD (ZAG:ADPL) Overvalued in 2026?
Based on GuruFocus' analysis, AD Plastik DD stock appears to be overvalued.
The current stock price of €31.30 is trading 85.8% above its estimated GF Value™ of €16.85.
GuruFocus considers AD Plastik DD to be Significantly Overvalued.
Key valuation signals for ZAG:ADPL:
PB Ratio: 1.10 (79% below median its 10-year median of 5.30)
GF Value™: €16.85 vs. price of €31.30 (85.8% above fair value)
Industry Position: 20.9% below the Vehicles & Parts median (#535 of 1294)
No single metric tells the full story. See the ZAG:ADPL stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
AD Plastik DD is engaged in the development and production of interior and exterior car components in Croatia. Its product portfolio comprises internal glass scrapers, windshield seal covers, handrails, rear bumpers, diffusors, visors, radio trims, gear shift trims, instrumental panels, etc. The Group's operating segments are: EU, UK, and Serbia market, which generate maximum revenue, and Russia market. Geographically, it generates maximum revenue from Slovenia, followed by Romania, Slovakia, Serbia, Poland, Hungary, Italy, and other countries.
78GF Score
Get the complete analysis for ZAG:ADPL
PB Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
ZAG:ADPL has been successfully added to your 
