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.
Yamau Holdings CoTSE:5284 +0.27%73 Cyclically Adjusted PB Ratio is 1.54 as of Aug. 12, 2026, which is 75% above its 10-year median of 0.88. GuruFocus rates TSE:5284 with a GF Score™ of 73/100 and a GF Value™ of 円1,947.23 (Modestly Overvalued). The stock has 1 warning sign investors should review. Among 310 Building Materials companies, Yamau Holdings Co ranks worse than 64.84% on this metric.
The historical rank and industry rank for Yamau Holdings Co's Cyclically Adjusted PB Ratio or its related term are showing as below:
TSE:5284'
s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.43 Med: 0.88 Max: 1.84
Current: 1.53
During the past years, Yamau Holdings Co's highest Cyclically Adjusted PB Ratio was 1.84. The lowest was 0.43. And the median was 0.88.
TSE:5284's Cyclically Adjusted PB Ratio is ranked worse than 64.84% of 310
companies
in the Building Materials industry
Industry Median: 1.01
vs TSE:5284: 1.53
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.
Yamau Holdings Co's adjusted book value per share data for the three months ended in Mar. 2026 was 円2,273.642. 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 円1,455.53 for the trailing ten years ended in Mar. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Yamau Holdings Co (TSE:5284) 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.
Yamau Holdings Co Cyclically Adjusted PB Ratio Related Terms
Yamau Holdings Co Cyclically Adjusted PB Ratio Historical Data
* Premium members only.
The historical data trend for Yamau Holdings Co'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.
Yamau Holdings Co Cyclically Adjusted PB Ratio Chart
TSE:5284 vs CRH, VMC, MLM: Cyclically Adjusted PB Ratio Comparison
For the Building Materials subindustry, Yamau Holdings Co'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.
Yamau Holdings Co Cyclically Adjusted PB Ratio vs Building Materials Industry
For the Building Materials industry and Basic Materials sector, Yamau Holdings Co's Cyclically Adjusted PB Ratio distribution charts can be found below:
* The bar in red indicates where Yamau Holdings Co's Cyclically Adjusted PB Ratio falls into.
Yamau Holdings Co 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.
Yamau Holdings Co'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 1.54 mean?
Yamau Holdings Co (TSE:5284) has a Cyclically Adjusted PB Ratio of 1.54 as of Aug. 12, 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 Yamau Holdings Co and its competitors. This is 75% above median its historical median of 0.88. Over the past decade, Yamau Holdings Co's Cyclically Adjusted PB Ratio has ranged from 0.43 to 1.84. According to the industry distribution chart, Yamau Holdings Co ranks #201 out of 310 companies in the Building Materials industry, placing it in the top 64.8%.
Is Yamau Holdings Co's Cyclically Adjusted PB Ratio too high?
Yamau Holdings Co's current Cyclically Adjusted PB Ratio of 1.54 is 75% above median its 10-year median of 0.88. Over the past 10 years, this metric has ranged from a low of 0.43 to a high of 1.84. The Building Materials industry median Cyclically Adjusted PB Ratio is 1.01. Yamau Holdings Co's value of 1.54 is 52.5% above this industry median. Based on the distribution chart, Yamau Holdings Co ranks #201 out of 310 companies in the Building Materials industry, which is below the industry midpoint. Overall, Yamau Holdings Co has a GF Score™ of 73/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Yamau Holdings Co's Cyclically Adjusted PB Ratio compare to CRH and VMC?
According to the Building Materials industry distribution chart, Yamau Holdings Co ranks #201 out of 310 companies for Cyclically Adjusted PB Ratio. This places Yamau Holdings Co in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.01. Yamau Holdings Co's value of 1.54 is 52.5% above this benchmark. Historically, Yamau Holdings Co's own Cyclically Adjusted PB Ratio has ranged from 0.43 to 1.84 over the past decade. While the company's 10-year median is 0.88 vs. the industry median of 1.01, Yamau Holdings Co has consistently been above 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 Building Materials company?
The median Cyclically Adjusted PB Ratio among Building Materials companies is 1.01, based on 310 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. Yamau Holdings Co's current Cyclically Adjusted PB Ratio of 1.54 is 52.5% above 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 Yamau Holdings Co and its competitors. For the Building Materials industry, the median Cyclically Adjusted PB Ratio is 1.01 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Yamau Holdings Co's current Cyclically Adjusted PB Ratio is 1.54, which is 75% above median its own 10-year median of 0.88. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Yamau Holdings Co stock overvalued right now?
Based on GuruFocus' analysis, Yamau Holdings Co (TSE:5284) is currently considered Modestly Overvalued. The stock's GF Value™ is 円1,947.23, compared to a current price of 円2,239.00 — trading 15% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 1.54, which is 75% above median its 10-year median of 0.88 and 52.5% above the Building Materials industry median of 1.01. Yamau Holdings Co's overall GF Score™ is 73/100 with 1 warning sign 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 Yamau Holdings Co (TSE:5284), the current Cyclically Adjusted PB Ratio is 1.54 as of Aug. 12, 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 Yamau Holdings Co (TSE:5284) Overvalued in 2026?
Based on GuruFocus' analysis, Yamau Holdings Co stock appears to be overvalued.
The current stock price of 円2,239.00 is trading 15% above its estimated GF Value™ of 円1,947.23.
GuruFocus considers Yamau Holdings Co to be Modestly Overvalued.
Key valuation signals for TSE:5284:
Cyclically Adjusted PB Ratio: 1.54 (75% above median its 10-year median of 0.88)
GF Value™: 円1,947.23 vs. price of 円2,239.00 (15% above fair value)
Industry Position: 52.5% above the Building Materials median (#201 of 310)
No single metric tells the full story. See the TSE:5284 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Yamau Holdings Co Ltd Is a Japan based company engaged in engineering, manufacturing and selling concrete products. It offers civil products, including river rocks, type retaining walls, sewer drains, functional concrete, and dam related products. The concrete product portfolio of the company comprises Aquapond S-type, Green rock, Kagomasu, Tameloop, Loop Arch, FA Box, Precast box culvert, fire protection water tank, power rock, super cliff, three side channel and YT channel, among others.
73GF Score
Get the complete analysis for TSE:5284
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
TSE:5284 has been successfully added to your 
