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.
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.
ERGWAR:ERG 59 Cyclically Adjusted PB Ratio is 0.65 as of Aug. 08, 2026, which is 24% below its 10-year median of 0.85. GuruFocus rates WAR:ERG with a GF Score™ of 59/100 and a GF Value™ of zł40.36 (Fairly Valued). The stock has 4 warning signs investors should review. Among 1,010 Vehicles & Parts companies, ERG ranks better than 73.07% on this metric.
As of today (2026-08-08), ERG's current share price is zł44.00. ERG's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was zł67.58. ERG's Cyclically Adjusted PB Ratio for today is 0.65.
The historical rank and industry rank for ERG's Cyclically Adjusted PB Ratio or its related term are showing as below:
WAR:ERG'
s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.49 Med: 0.85 Max: 1.35
Current: 0.64
During the past years, ERG's highest Cyclically Adjusted PB Ratio was 1.35. The lowest was 0.49. And the median was 0.85.
WAR:ERG's Cyclically Adjusted PB Ratio is ranked better than 73.07% of 1010
companies
in the Vehicles & Parts industry
Industry Median: 1.26
vs WAR:ERG: 0.64
The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.
ERG's adjusted book value per share data for the three months ended in Mar. 2026 was zł56.050. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is zł67.58 for the trailing ten years ended in Mar. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
ERG (WAR:ERG) 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.
ERG Cyclically Adjusted PB Ratio Related Terms
ERG Cyclically Adjusted PB Ratio Historical Data
* Premium members only.
The historical data trend for ERG'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.
WAR:ERG vs ORLY, AZO, GPC: Cyclically Adjusted PB Ratio Comparison
For the Auto Parts subindustry, ERG'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.
ERG Cyclically Adjusted PB Ratio vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, ERG's Cyclically Adjusted PB Ratio distribution charts can be found below:
* The bar in red indicates where ERG's Cyclically Adjusted PB Ratio falls into.
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.
ERG's Cyclically Adjusted PB Ratio for today is calculated as
* 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.
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.
What does a Cyclically Adjusted PB Ratio of 0.65 mean?
ERG (WAR:ERG) has a Cyclically Adjusted PB Ratio of 0.65 as of Aug. 08, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on ERG and its competitors. This is 24% below median its historical median of 0.85. Over the past decade, ERG's Cyclically Adjusted PB Ratio has ranged from 0.49 to 1.35. According to the industry distribution chart, ERG ranks #272 out of 1010 companies in the Vehicles & Parts industry, placing it in the top 26.9%.
Is ERG's Cyclically Adjusted PB Ratio too high?
ERG's current Cyclically Adjusted PB Ratio of 0.65 is 24% below median its 10-year median of 0.85. Over the past 10 years, this metric has ranged from a low of 0.49 to a high of 1.35. The Vehicles & Parts industry median Cyclically Adjusted PB Ratio is 1.26. ERG's value of 0.65 is 48.4% below this industry median. Based on the distribution chart, ERG ranks #272 out of 1010 companies in the Vehicles & Parts industry, which is above the industry midpoint. Overall, ERG has a GF Score™ of 59/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does ERG's Cyclically Adjusted PB Ratio compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, ERG ranks #272 out of 1010 companies for Cyclically Adjusted PB Ratio. This puts ERG in the upper half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.26. ERG's value of 0.65 is 48.4% below this benchmark. Historically, ERG's own Cyclically Adjusted PB Ratio has ranged from 0.49 to 1.35 over the past decade. While the company's 10-year median is 0.85 vs. the industry median of 1.26, ERG 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 Cyclically Adjusted PB Ratio for a Vehicles & Parts company?
The median Cyclically Adjusted PB Ratio among Vehicles & Parts companies is 1.26, based on 1,010 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. ERG's current Cyclically Adjusted PB Ratio of 0.65 is 48.4% 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 Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on ERG and its competitors. For the Vehicles & Parts industry, the median Cyclically Adjusted PB Ratio is 1.26 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. ERG's current Cyclically Adjusted PB Ratio is 0.65, which is 24% below median its own 10-year median of 0.85. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is ERG stock overvalued right now?
Based on GuruFocus' analysis, ERG (WAR:ERG) is currently considered Fairly Valued. The stock's GF Value™ is zł40.36, compared to a current price of zł44.00 — trading 9% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 0.65, which is 24% below median its 10-year median of 0.85 and 48.4% below the Vehicles & Parts industry median of 1.26. ERG's overall GF Score™ is 59/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For ERG (WAR:ERG), the current Cyclically Adjusted PB Ratio is 0.65 as of Aug. 08, 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 ERG (WAR:ERG) Overvalued in 2026?
Based on GuruFocus' analysis, ERG stock appears to be overvalued.
The current stock price of zł44.00 is trading 9% above its estimated GF Value™ of zł40.36.
GuruFocus considers ERG to be Fairly Valued.
Key valuation signals for WAR:ERG:
Cyclically Adjusted PB Ratio: 0.65 (24% below median its 10-year median of 0.85)
GF Value™: zł40.36 vs. price of zł44.00 (9% above fair value)
Industry Position: 48.4% below the Vehicles & Parts median (#272 of 1010)
No single metric tells the full story. See the WAR:ERG stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
ERG SA is engaged in producing various types of films and injection products. The products offerings of the company include Bags for packing rubber, Bags for clothing packaging, Breakfast bags, Garbage bags, Sanitary wastes, Battery casings, Transport boxes, Masking tape, and Self-adhesive PP printed tape among others.
59GF Score
Get the complete analysis for WAR:ERG
Cyclically Adjusted 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
WAR:ERG has been successfully added to your 
