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Yamanaka CoNGO:8190 -0.19%56 Operating Margin % is 0.06% as of Mar. 2026, which is 92% below its 10-year median of 0.71. GuruFocus rates NGO:8190 with a GF Score™ of 56/100 and a GF Value™ of 円586.20 (Modestly Undervalued). The stock has 5 warning signs investors should review. Among 1,123 Retail - Cyclical companies, Yamanaka Co ranks worse than 74.27% on this metric.
Operating Margin % is calculated as Operating Income divided by its Revenue. Yamanaka Co's Operating Income for the
six
months ended in Mar. 2026 was 円25 Mil. Yamanaka Co's Revenue for the
six
months ended in Mar. 2026 was 円41,819 Mil. Therefore, Yamanaka Co's Operating Margin % for the quarter that ended in Mar. 2026 was 0.06%.
The historical rank and industry rank for Yamanaka Co's Operating Margin % or its related term are showing as below:
NGO:8190'
s Operating Margin % Range Over the Past 10 Years
Min: -0.03 Med: 0.71 Max: 2.06
Current: -0.03
NGO:8190's Operating Margin % is ranked worse than 74.27% of 1123
companies
in the Retail - Cyclical industry
Industry Median: 3.93
vs NGO:8190: -0.03
Yamanaka Co's 5-Year Average Operating Margin % Growth Rate was 0.00% per year.
Yamanaka Co's Operating Income for the
six
months ended in Mar. 2026 was 円25 Mil.
Its Operating Income for the trailing twelve months (TTM) ended in Mar. 2026 was 円-21 Mil.
Yamanaka Co (NGO:8190) Operating Margin % Explanation
Just like Gross Margin %, it is important to see a company maintains its operating margin over time. Among the same industry, a company with higher operating margin is more efficient in its operation. It is also more stable during industry slowdown or recessions. Peter Lynch prefers those with higher margins than those with lower margins.
Be Aware
Operating Margin % can be manipulated by adjusting the rate of depreciation, depletion and amortization (DDA).
If a company is facing competition, its Operating Margin % may decline. Often the Operating Margin % declines well before the company's Revenue or even profit decline. Therefore, Operating Margin % is a very important indicator of whether the company is facing problems.
For instance, by 2012, Nokia (NOK)'s problems were well known and its stock had lost more than 90% of its market value since 2007. But Nokias Operating Margin % had already been in decline since 2002, although its Earnings per Share (Diluted) were still rising. Investors who paid attention to Operating Margin % would have avoided this huge loss. The same can be said for Research-in-Motion (RIMM).
Therefore, Operating Margin % is a very important screening filter for GuruFocus. GuruFocus's Buffett-Munger screener requires that the profit margin is either consistent or expanding. The Model Portfolio of the Buffett-Munger screener has outperformed the market every year since inception in 2009.
Yamanaka Co Operating Margin % Related Terms
Yamanaka Co Operating Margin % Historical Data
* Premium members only.
The historical data trend for Yamanaka Co's Operating 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.
NGO:8190 vs CASY, WSM, DKS: Operating Margin % Comparison
For the Specialty Retail subindustry, Yamanaka Co's Operating Margin %, along with its competitors' market caps and Operating 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.
Yamanaka Co Operating Margin % vs Retail - Cyclical Industry
For the Retail - Cyclical industry and Consumer Cyclical sector, Yamanaka Co's Operating Margin % distribution charts can be found below:
* The bar in red indicates where Yamanaka Co's Operating Margin % falls into.
Operating Margin % - also known as operating income margin, operating profit margin and return on sales (ROS) - is the ratio of Operating Income divided by net sales or Revenue, usually presented in percent.
Yamanaka Co's Operating Margin % for the fiscal year that ended in Mar. 2026 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.
Yamanaka Co (NGO:8190) has a Operating Margin % of 0.06% as of Mar. 2026. Operating margin is the ratio of total operating income to net sales. View historical data on Yamanaka Co and its competitors. This is 92% below median its historical median of 0.71. According to the industry distribution chart, Yamanaka Co ranks #834 out of 1123 companies in the Retail - Cyclical industry, placing it in the top 74.3%.
Is Yamanaka Co's Operating Margin % too high?
Yamanaka Co's current Operating Margin % of 0.06% is 92% below median its 10-year median of 0.71. The Retail - Cyclical industry median Operating Margin % is 3.93. Yamanaka Co's value of 0.06% is 98.5% below this industry median. Based on the distribution chart, Yamanaka Co ranks #834 out of 1123 companies in the Retail - Cyclical industry, which is below the industry midpoint. Overall, Yamanaka Co has a GF Score™ of 56/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Yamanaka Co's Operating Margin % compare to CASY and WSM?
According to the Retail - Cyclical industry distribution chart, Yamanaka Co ranks #834 out of 1123 companies for Operating Margin %. This places Yamanaka Co in the lower half of its industry. The industry median Operating Margin % is 3.93. Yamanaka Co's value of 0.06% is 98.5% below this benchmark. While the company's 10-year median is 0.71 vs. the industry median of 3.93, Yamanaka 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 Operating Margin % for a Retail - Cyclical company?
The median Operating Margin % among Retail - Cyclical companies is 3.93, based on 1,123 companies in the industry. Companies in the top quartile (top 25%) have a Operating Margin % significantly above this median, while those in the bottom quartile fall well below. However, Operating Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Yamanaka Co's current Operating Margin % of 0.06% is 98.5% 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 Operating Margin % mean?
A high Operating Margin % can signal that a stock is expensive relative to its fundamentals. Operating margin is the ratio of total operating income to net sales. View historical data on Yamanaka Co and its competitors. For the Retail - Cyclical industry, the median Operating Margin % is 3.93 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Yamanaka Co's current Operating Margin % is 0.06%, which is 92% below median its own 10-year median of 0.71. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Yamanaka Co stock overvalued right now?
Based on GuruFocus' analysis, Yamanaka Co (NGO:8190) is currently considered Modestly Undervalued. The stock's GF Value™ is 円586.20, compared to a current price of 円519.00 — trading 11.5% below its estimated fair value. The current Operating Margin % is 0.06%, which is 92% below median its 10-year median of 0.71 and 98.5% below the Retail - Cyclical industry median of 3.93. Yamanaka Co's overall GF Score™ is 56/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Operating Margin % calculated?
Operating Margin % is calculated from a company's financial statements. For Yamanaka Co (NGO:8190), the current Operating Margin % is 0.06% 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 Yamanaka Co (NGO:8190) Overvalued in 2026?
Based on GuruFocus' analysis, Yamanaka Co stock appears to be undervalued.
The current stock price of 円519.00 is trading 11.5% below its estimated GF Value™ of 円586.20.
GuruFocus considers Yamanaka Co to be Modestly Undervalued.
Key valuation signals for NGO:8190:
Operating Margin %: 0.06% (92% below median its 10-year median of 0.71)
GF Value™: 円586.20 vs. price of 円519.00 (11.5% below fair value)
Industry Position: 98.5% below the Retail - Cyclical median (#834 of 1123)
No single metric tells the full story. See the NGO:8190 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
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