Yamau Holdings CoTSE:5284 -0.18%74 Net Margin % is 12.74% as of Mar. 2026, which is 116% above its 10-year median of 5.90. GuruFocus rates TSE:5284 with a GF Score™ of 74/100 and a GF Value™ of 円1,954.94 (Modestly Overvalued). The stock has 3 warning signs investors should review. Among 406 Building Materials companies, Yamau Holdings Co ranks better than 74.63% on this metric.
The historical rank and industry rank for Yamau Holdings Co's Net Margin % or its related term are showing as below:
TSE:5284'
s Net Margin % Range Over the Past 10 Years
Min: 1.74 Med: 5.9 Max: 10.55
Current: 10.42
TSE:5284's Net Margin % is ranked better than 74.63% of 406
companies
in the Building Materials industry
Industry Median: 4.52
vs TSE:5284: 10.42
Yamau Holdings Co (TSE:5284) Net Margin % Explanation
Although Net Income and Earnings-per-Share (EPS) are the most widely used parameter in measuring a company's profitability and valuation, it is the least reliable. The reason is that reported earnings can be manipulated easily by adjusting any numbers such as Depreciation, Depletion and Amotorization and non-recurring items.
But the long term trend of the net margin is a good indicator of the competitiveness and health of the business.
Yamau Holdings Co Net Margin % Related Terms
Yamau Holdings Co Net Margin % Historical Data
* Premium members only.
The historical data trend for Yamau Holdings Co's Net 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: Net Margin % Comparison
For the Building Materials subindustry, Yamau Holdings Co's Net Margin %, along with its competitors' market caps and Net 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 Net Margin % vs Building Materials Industry
For the Building Materials industry and Basic Materials sector, Yamau Holdings Co's Net Margin % distribution charts can be found below:
* The bar in red indicates where Yamau Holdings Co's Net 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 Net Margin % of 12.74% as of Mar. 2026. Net margin is the ratio of total net income to net sales. View historical data on Yamau Holdings Co and its competitors. This is 116% above median its historical median of 5.90. Over the past decade, Yamau Holdings Co's Net Margin % has ranged from 1.74 to 10.55. According to the industry distribution chart, Yamau Holdings Co ranks #103 out of 406 companies in the Building Materials industry, placing it in the top 25.4%.
Is Yamau Holdings Co's Net Margin % too high?
Yamau Holdings Co's current Net Margin % of 12.74% is 116% above median its 10-year median of 5.90. Over the past 10 years, this metric has ranged from a low of 1.74 to a high of 10.55. The Building Materials industry median Net Margin % is 4.52. Yamau Holdings Co's value of 12.74% is 181.9% above this industry median. Based on the distribution chart, Yamau Holdings Co ranks #103 out of 406 companies in the Building Materials industry, which is above the industry midpoint. Overall, Yamau Holdings Co has a GF Score™ of 74/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Yamau Holdings Co's Net Margin % compare to CRH and VMC?
According to the Building Materials industry distribution chart, Yamau Holdings Co ranks #103 out of 406 companies for Net Margin %. This puts Yamau Holdings Co in the upper half of its industry. The industry median Net Margin % is 4.52. Yamau Holdings Co's value of 12.74% is 181.9% above this benchmark. Historically, Yamau Holdings Co's own Net Margin % has ranged from 1.74 to 10.55 over the past decade. While the company's 10-year median is 5.90 vs. the industry median of 4.52, 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 Net Margin % for a Building Materials company?
The median Net Margin % among Building Materials companies is 4.52, based on 406 companies in the industry. Companies in the top quartile (top 25%) have a Net Margin % significantly above this median, while those in the bottom quartile fall well below. However, Net Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Yamau Holdings Co's current Net Margin % of 12.74% is 181.9% 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 Net Margin % mean?
A high Net Margin % can signal that a stock is expensive relative to its fundamentals. Net margin is the ratio of total net income to net sales. View historical data on Yamau Holdings Co and its competitors. For the Building Materials industry, the median Net Margin % is 4.52 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Yamau Holdings Co's current Net Margin % is 12.74%, which is 116% above median its own 10-year median of 5.90. 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 Net Margin % is 12.74%, which is 116% above median its 10-year median of 5.90 and 181.9% above the Building Materials industry median of 4.52. Yamau Holdings Co's overall GF Score™ is 74/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Net Margin % calculated?
Net Margin % is calculated from a company's financial statements. For Yamau Holdings Co (TSE:5284), the current Net Margin % is 12.74% 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:
Net Margin %: 12.74% (116% above median its 10-year median of 5.90)
GF Value™: 円1,954.94 vs. price of 円2,205.00 (12.8% above fair value)
Industry Position: 181.9% above the Building Materials median (#103 of 406)
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.
74GF Score
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