Tsuzuki Denki CoTSE:8157 -0.63%62 Operating Margin % is 11.46% as of Mar. 2026, which is 231% above its 10-year median of 3.46. GuruFocus rates TSE:8157 with a GF Score™ of 62/100 and a GF Value™ of 円2,169.42 (Significantly Overvalued). The stock has 3 warning signs investors should review. Among 545 Conglomerates companies, Tsuzuki Denki Co ranks better than 58.72% on this metric.
Tsuzuki Denki Co (TSE:8157) 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.
Tsuzuki Denki Co Operating Margin % Related Terms
Tsuzuki Denki Co Operating Margin % Historical Data
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The historical data trend for Tsuzuki Denki 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:8157 vs HON, MMM: Operating Margin % Comparison
For the Conglomerates subindustry, Tsuzuki Denki 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.
Tsuzuki Denki Co Operating Margin % vs Conglomerates Industry
For the Conglomerates industry and Industrials sector, Tsuzuki Denki Co's Operating Margin % distribution charts can be found below:
* The bar in red indicates where Tsuzuki Denki 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.
Tsuzuki Denki 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.
Tsuzuki Denki Co (TSE:8157) has a Operating Margin % of 11.46% as of Mar. 2026. Operating margin is the ratio of total operating income to net sales. View historical data on Tsuzuki Denki Co and its competitors. This is 231% above median its historical median of 3.46. Over the past decade, Tsuzuki Denki Co's Operating Margin % has ranged from 2.04 to 7.88. According to the industry distribution chart, Tsuzuki Denki Co ranks #225 out of 545 companies in the Conglomerates industry, placing it in the top 41.3%.
Is Tsuzuki Denki Co's Operating Margin % too high?
Tsuzuki Denki Co's current Operating Margin % of 11.46% is 231% above median its 10-year median of 3.46. Over the past 10 years, this metric has ranged from a low of 2.04 to a high of 7.88. The Conglomerates industry median Operating Margin % is 5.93. Tsuzuki Denki Co's value of 11.46% is 93.3% above this industry median. Based on the distribution chart, Tsuzuki Denki Co ranks #225 out of 545 companies in the Conglomerates industry, which is above the industry midpoint. Overall, Tsuzuki Denki Co has a GF Score™ of 62/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Tsuzuki Denki Co's Operating Margin % compare to HON and MMM?
According to the Conglomerates industry distribution chart, Tsuzuki Denki Co ranks #225 out of 545 companies for Operating Margin %. This puts Tsuzuki Denki Co in the upper half of its industry. The industry median Operating Margin % is 5.93. Tsuzuki Denki Co's value of 11.46% is 93.3% above this benchmark. Historically, Tsuzuki Denki Co's own Operating Margin % has ranged from 2.04 to 7.88 over the past decade. While the company's 10-year median is 3.46 vs. the industry median of 5.93, Tsuzuki Denki 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 Conglomerates company?
The median Operating Margin % among Conglomerates companies is 5.93, based on 545 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. Tsuzuki Denki Co's current Operating Margin % of 11.46% is 93.3% 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 Tsuzuki Denki Co and its competitors. For the Conglomerates industry, the median Operating Margin % is 5.93 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tsuzuki Denki Co's current Operating Margin % is 11.46%, which is 231% above median its own 10-year median of 3.46. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tsuzuki Denki Co stock overvalued right now?
Based on GuruFocus' analysis, Tsuzuki Denki Co (TSE:8157) is currently considered Significantly Overvalued. The stock's GF Value™ is 円2,169.42, compared to a current price of 円3,930.00 — trading 81.2% above its estimated fair value. The current Operating Margin % is 11.46%, which is 231% above median its 10-year median of 3.46 and 93.3% above the Conglomerates industry median of 5.93. Tsuzuki Denki Co's overall GF Score™ is 62/100 with 3 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 Tsuzuki Denki Co (TSE:8157), the current Operating Margin % is 11.46% 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 Tsuzuki Denki Co (TSE:8157) Overvalued in 2026?
Based on GuruFocus' analysis, Tsuzuki Denki Co stock appears to be overvalued.
The current stock price of 円3,930.00 is trading 81.2% above its estimated GF Value™ of 円2,169.42.
GuruFocus considers Tsuzuki Denki Co to be Significantly Overvalued.
Key valuation signals for TSE:8157:
Operating Margin %: 11.46% (231% above median its 10-year median of 3.46)
GF Value™: 円2,169.42 vs. price of 円3,930.00 (81.2% above fair value)
Industry Position: 93.3% above the Conglomerates median (#225 of 545)
No single metric tells the full story. See the TSE:8157 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Tsuzuki Denki Co Ltd engages in provision of information network system solution services. Its electronic devices comprise logic ICs, memory ICs, discrete semiconductors, compound semiconductors, relays, connectors, mouse, display panels, circuit boards, communication modules, and other components. The company's information equipment includes hard disks, PC/servers, printers, and other electronic devices; computer supplies, such as toners, ink ribbons, papers, and data media; computer-related products consisting of PC peripherals and network equipment; stationary/office supplies; and office solutions comprising interior design/construction. The company serves customers in the fields of manufacturing, distribution and services, medical and welfare, public and education, and financial.
62GF Score
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