Bunkeido Co (NGO:9471) Operating Margin %: -26.39% (As of Mar. 2026)


NGO:9471 Bunkeido Co Ltd NGO:9471
63 GF Score
Price 円1,105.00
GF Value 円1,095.85
Valuation Fairly Valued
! 4 Warning Signs
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What is Bunkeido Co Operating Margin %?

Bunkeido Co NGO:9471 -0.99% 63 Operating Margin % is -26.39% as of Mar. 2026. GuruFocus rates NGO:9471 with a GF Score™ of 63/100 and a GF Value™ of 円1,095.85 (Fairly Valued). The stock has 4 warning signs investors should review. Among 1,023 Media - Diversified companies, Bunkeido Co ranks better than 64.13% on this metric.

Operating Margin % is calculated as Operating Income divided by its Revenue. Bunkeido Co's Operating Income for the six months ended in Mar. 2026 was 円-1,002 Mil. Bunkeido Co's Revenue for the six months ended in Mar. 2026 was 円3,797 Mil. Therefore, Bunkeido Co's Operating Margin % for the quarter that ended in Mar. 2026 was -26.39%.

Warning Sign:

Bunkeido Co Ltd operating margin has been in a 5-year decline. The average rate of decline per year is -2.5%.

The historical rank and industry rank for Bunkeido Co's Operating Margin % or its related term are showing as below:

NGO:9471' s Operating Margin % Range Over the Past 10 Years
Min: 5.09   Med: 6.73   Max: 8.74
Current: 6.44


NGO:9471's Operating Margin % is ranked better than
64.13% of 1023 companies
in the Media - Diversified industry
Industry Median: 2.51 vs NGO:9471: 6.44

Bunkeido Co's 5-Year Average Operating Margin % Growth Rate was -2.50% per year.

Bunkeido Co's Operating Income for the six months ended in Mar. 2026 was 円-1,002 Mil. Its Operating Income for the trailing twelve months (TTM) ended in Mar. 2026 was 円782 Mil.


Bunkeido Co  (NGO:9471) 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 Nokia’s 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.


Bunkeido Co Operating Margin % Related Terms


Bunkeido Co Operating Margin % Historical Data

* Premium members only.

The historical data trend for Bunkeido 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.

Bunkeido Co Operating Margin % Chart

Bunkeido Co Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Operating Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 8.74 8.38 7.67 6.89 6.44

Bunkeido Co Semi-Annual Data
Sep16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 Mar26
Operating Margin % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -16.77 20.94 -21.61 21.39 -26.39

NGO:9471 vs NYT: Operating Margin % Comparison

For the Publishing subindustry, Bunkeido 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.


Bunkeido Co Operating Margin % vs Media - Diversified Industry

For the Media - Diversified industry and Communication Services sector, Bunkeido Co's Operating Margin % distribution charts can be found below:

* The bar in red indicates where Bunkeido Co's Operating Margin % falls into.


NGO:9471
63GF Score
Bunkeido Co Ltd NGO:9471
Operating Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Bunkeido Co Operating Margin % Calculation

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.

Bunkeido Co's Operating Margin % for the fiscal year that ended in Mar. 2026 is calculated as

Operating Margin %=Operating Income (A: Mar. 2026 ) / Revenue (A: Mar. 2026 )
=782.304 / 12139.172
=6.44 %

Bunkeido Co's Operating Margin % for the quarter that ended in Mar. 2026 is calculated as

Operating Margin %=Operating Income (Q: Mar. 2026 ) / Revenue (Q: Mar. 2026 )
=-1001.971 / 3797.113
=-26.39 %

* 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.

Frequently Asked Questions Learn more about Operating Margin % →
What does a Operating Margin % of -26.39% mean?
Bunkeido Co (NGO:9471) has a Operating Margin % of -26.39% as of Mar. 2026. Operating margin is the ratio of total operating income to net sales. View historical data on Bunkeido Co and its competitors. Over the past decade, Bunkeido Co's Operating Margin % has ranged from 5.09 to 8.74. According to the industry distribution chart, Bunkeido Co ranks #367 out of 1023 companies in the Media - Diversified industry, placing it in the top 35.9%.
Is Bunkeido Co's Operating Margin % too high?
Bunkeido Co's current Operating Margin % is -26.39%. Over the past 10 years, this metric has ranged from a low of 5.09 to a high of 8.74. Based on the distribution chart, Bunkeido Co ranks #367 out of 1023 companies in the Media - Diversified industry, which is above the industry midpoint. Overall, Bunkeido Co has a GF Score™ of 63/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Bunkeido Co's Operating Margin % compare to NYT?
According to the Media - Diversified industry distribution chart, Bunkeido Co ranks #367 out of 1023 companies for Operating Margin %. This puts Bunkeido Co in the upper half of its industry. The industry median Operating Margin % is 2.51. Historically, Bunkeido Co's own Operating Margin % has ranged from 5.09 to 8.74 over the past decade. 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 Media - Diversified company?
The median Operating Margin % among Media - Diversified companies is 2.51, based on 1,023 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. 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 Bunkeido Co and its competitors. For the Media - Diversified industry, the median Operating Margin % is 2.51 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Bunkeido Co's current Operating Margin % is -26.39%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Bunkeido Co stock overvalued right now?
Based on GuruFocus' analysis, Bunkeido Co (NGO:9471) is currently considered Fairly Valued. The stock's GF Value™ is 円1,095.85, compared to a current price of 円1,105.00 — trading 0.8% above its estimated fair value. The current Operating Margin % is -26.39%. Bunkeido Co's overall GF Score™ is 63/100 with 4 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 Bunkeido Co (NGO:9471), the current Operating Margin % is -26.39% 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 Bunkeido Co (NGO:9471) Overvalued in 2026?

Based on GuruFocus' analysis, Bunkeido Co stock appears to be overvalued. The current stock price of 円1,105.00 is trading 0.8% above its estimated GF Value™ of 円1,095.85. GuruFocus considers Bunkeido Co to be Fairly Valued.

Key valuation signals for NGO:9471:

  • Operating Margin %: -26.39%
  • GF Value™: 円1,095.85 vs. price of 円1,105.00 (0.8% above fair value)
  • GF Score™: 63/100 with 4 warning signs

No single metric tells the full story. See the NGO:9471 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Bunkeido Co Business Description

Address 1-7-1, Enaka, Ekira-cho, Hashima-shi, Gifu-ken, Tokyo, JPN, 501-6297
Bunkeido Co Ltd is engaged in the publication and sale of educational books teaching materials and teaching materials, production and sale of computer education software, and others.
63GF Score

Get the complete analysis for NGO:9471

Operating Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

円1,105.00
Price
円1,095.85
GF Value