Yamau Holdings CoTSE:5284 -0.18%70 OCF Margin % is 6.25% as of Mar. 2026, which is 14% above its 10-year median of 5.48. GuruFocus rates TSE:5284 with a GF Score™ of 70/100 and a GF Value™ of 円1,954.94 (Modestly Overvalued). The stock has 3 warning signs investors should review. Among 401 Building Materials companies, Yamau Holdings Co ranks worse than 61.85% on this metric.
The historical rank and industry rank for Yamau Holdings Co's OCF Margin % or its related term are showing as below:
TSE:5284'
s OCF Margin % Range Over the Past 10 Years
Min: 2.64 Med: 5.48 Max: 15.88
Current: 7.59
During the past 13 years, the highest OCF Margin % of Yamau Holdings Co was 15.88%. The lowest was 2.64%. And the median was 5.48%.
TSE:5284's OCF Margin % is ranked worse than 61.85% of 401
companies
in the Building Materials industry
Industry Median: 10.62
vs TSE:5284: 7.59
Yamau Holdings Co OCF Margin % Related Terms
Yamau Holdings Co OCF Margin % Historical Data
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The historical data trend for Yamau Holdings Co's OCF Margin % 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.
TSE:5284 vs CRH, VMC, MLM: OCF Margin % Comparison
For the Building Materials subindustry, Yamau Holdings Co's OCF Margin %, along with its competitors' market caps and OCF Margin % 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 OCF Margin % vs Building Materials Industry
For the Building Materials industry and Basic Materials sector, Yamau Holdings Co's OCF Margin % distribution charts can be found below:
* The bar in red indicates where Yamau Holdings Co's OCF Margin % falls into.
* 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 (TSE:5284) has a OCF Margin % of 6.25% as of Mar. 2026. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Yamau Holdings Co and its competitors. This is 14% above median its historical median of 5.48. Over the past decade, Yamau Holdings Co's OCF Margin % has ranged from 2.64 to 15.88. According to the industry distribution chart, Yamau Holdings Co ranks #248 out of 401 companies in the Building Materials industry, placing it in the top 61.8%.
Is Yamau Holdings Co's OCF Margin % too high?
Yamau Holdings Co's current OCF Margin % of 6.25% is 14% above median its 10-year median of 5.48. Over the past 10 years, this metric has ranged from a low of 2.64 to a high of 15.88. The Building Materials industry median OCF Margin % is 10.62. Yamau Holdings Co's value of 6.25% is 41.1% below this industry median. Based on the distribution chart, Yamau Holdings Co ranks #248 out of 401 companies in the Building Materials industry, which is below the industry midpoint. Overall, Yamau Holdings Co has a GF Score™ of 70/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Yamau Holdings Co's OCF Margin % compare to CRH and VMC?
According to the Building Materials industry distribution chart, Yamau Holdings Co ranks #248 out of 401 companies for OCF Margin %. This places Yamau Holdings Co in the lower half of its industry. The industry median OCF Margin % is 10.62. Yamau Holdings Co's value of 6.25% is 41.1% below this benchmark. Historically, Yamau Holdings Co's own OCF Margin % has ranged from 2.64 to 15.88 over the past decade. While the company's 10-year median is 5.48 vs. the industry median of 10.62, Yamau Holdings Co 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 OCF Margin % for a Building Materials company?
The median OCF Margin % among Building Materials companies is 10.62, based on 401 companies in the industry. Companies in the top quartile (top 25%) have a OCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, OCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Yamau Holdings Co's current OCF Margin % of 6.25% is 41.1% 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 OCF Margin % mean?
A high OCF Margin % can signal that a stock is expensive relative to its fundamentals. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Yamau Holdings Co and its competitors. For the Building Materials industry, the median OCF Margin % is 10.62 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Yamau Holdings Co's current OCF Margin % is 6.25%, which is 14% above median its own 10-year median of 5.48. 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1,954.94, compared to a current price of 円2,205.00 — trading 12.8% above its estimated fair value. The current OCF Margin % is 6.25%, which is 14% above median its 10-year median of 5.48 and 41.1% below the Building Materials industry median of 10.62. Yamau Holdings Co's overall GF Score™ is 70/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Margin % calculated?
OCF Margin % is calculated from a company's financial statements. For Yamau Holdings Co (TSE:5284), the current OCF Margin % is 6.25% as of Mar. 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2,205.00 is trading 12.8% above its estimated GF Value™ of 円1,954.94.
GuruFocus considers Yamau Holdings Co to be Modestly Overvalued.
Key valuation signals for TSE:5284:
OCF Margin %: 6.25% (14% above median its 10-year median of 5.48)
GF Value™: 円1,954.94 vs. price of 円2,205.00 (12.8% above fair value)
Industry Position: 41.1% below the Building Materials median (#248 of 401)
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.
70GF Score
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