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Nihon Dempa Kogyo CoTSE:6779 -1.72%68 Operating Margin % is 6.89% as of Mar. 2026, which is 13% below its 10-year median of 7.95. GuruFocus rates TSE:6779 with a GF Score™ of 68/100 and a GF Value™ of 円1,236.45 (Significantly Overvalued). The stock has 7 warning signs investors should review. Among 2,479 Hardware companies, Nihon Dempa Kogyo Co ranks better than 62.48% on this metric.
Nihon Dempa Kogyo Co (TSE:6779) 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.
Nihon Dempa Kogyo Co Operating Margin % Related Terms
Nihon Dempa Kogyo Co Operating Margin % Historical Data
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The historical data trend for Nihon Dempa Kogyo 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.
TSE:6779 vs APH, GLW: Operating Margin % Comparison
For the Electronic Components subindustry, Nihon Dempa Kogyo 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.
Nihon Dempa Kogyo Co Operating Margin % vs Hardware Industry
For the Hardware industry and Technology sector, Nihon Dempa Kogyo Co's Operating Margin % distribution charts can be found below:
* The bar in red indicates where Nihon Dempa Kogyo Co's Operating Margin % falls into.
Nihon Dempa Kogyo 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.
Nihon Dempa Kogyo 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.
Nihon Dempa Kogyo Co (TSE:6779) has a Operating Margin % of 6.89% as of Mar. 2026. Operating margin is the ratio of total operating income to net sales. View historical data on Nihon Dempa Kogyo Co and its competitors. This is 13% below median its historical median of 7.95. According to the industry distribution chart, Nihon Dempa Kogyo Co ranks #930 out of 2479 companies in the Hardware industry, placing it in the top 37.5%.
Is Nihon Dempa Kogyo Co's Operating Margin % too high?
Nihon Dempa Kogyo Co's current Operating Margin % of 6.89% is 13% below median its 10-year median of 7.95. The Hardware industry median Operating Margin % is 3.80. Nihon Dempa Kogyo Co's value of 6.89% is 81.3% above this industry median. Based on the distribution chart, Nihon Dempa Kogyo Co ranks #930 out of 2479 companies in the Hardware industry, which is above the industry midpoint. Overall, Nihon Dempa Kogyo Co has a GF Score™ of 68/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Nihon Dempa Kogyo Co's Operating Margin % compare to APH and GLW?
According to the Hardware industry distribution chart, Nihon Dempa Kogyo Co ranks #930 out of 2479 companies for Operating Margin %. This puts Nihon Dempa Kogyo Co in the upper half of its industry. The industry median Operating Margin % is 3.80. Nihon Dempa Kogyo Co's value of 6.89% is 81.3% above this benchmark. While the company's 10-year median is 7.95 vs. the industry median of 3.80, Nihon Dempa Kogyo 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 Operating Margin % for a Hardware company?
The median Operating Margin % among Hardware companies is 3.80, based on 2,479 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. Nihon Dempa Kogyo Co's current Operating Margin % of 6.89% is 81.3% 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 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 Nihon Dempa Kogyo Co and its competitors. For the Hardware industry, the median Operating Margin % is 3.80 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Nihon Dempa Kogyo Co's current Operating Margin % is 6.89%, which is 13% below median its own 10-year median of 7.95. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nihon Dempa Kogyo Co stock overvalued right now?
Based on GuruFocus' analysis, Nihon Dempa Kogyo Co (TSE:6779) is currently considered Significantly Overvalued. The stock's GF Value™ is 円1,236.45, compared to a current price of 円3,145.00 — trading 154.4% above its estimated fair value. The current Operating Margin % is 6.89%, which is 13% below median its 10-year median of 7.95 and 81.3% above the Hardware industry median of 3.80. Nihon Dempa Kogyo Co's overall GF Score™ is 68/100 with 7 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 Nihon Dempa Kogyo Co (TSE:6779), the current Operating Margin % is 6.89% 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 Nihon Dempa Kogyo Co (TSE:6779) Overvalued in 2026?
Based on GuruFocus' analysis, Nihon Dempa Kogyo Co stock appears to be overvalued.
The current stock price of 円3,145.00 is trading 154.4% above its estimated GF Value™ of 円1,236.45.
GuruFocus considers Nihon Dempa Kogyo Co to be Significantly Overvalued.
Key valuation signals for TSE:6779:
Operating Margin %: 6.89% (13% below median its 10-year median of 7.95)
GF Value™: 円1,236.45 vs. price of 円3,145.00 (154.4% above fair value)
Industry Position: 81.3% above the Hardware median (#930 of 2479)
No single metric tells the full story. See the TSE:6779 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Nihon Dempa Kogyo Co Ltd is a Japanese based company engaged in the manufacturing and sale of quartz crystal devices. Its product portfolio includes crystal unit, crystal clock oscillators, simple packaged crystal oscillators (SPXO), crystal filters, temperature compensated crystal oscillators (TCXO), bio sensor, frequency synthesizer, crystal blank, optical low-pass filter, ultrasonic probe among others. Its products are used in automotive, smartphone, network equipment, digital camera, game console, personal computers and digital consumer electronics. Its market coverage includes sales in Japan, America, Europe, and Asia.
68GF Score
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