Nippon Antenna Co (TSE:6930) Operating Margin %: 23.91% (As of Sep. 2025) — 1798% Above Median


TSE:6930 Nippon Antenna Co Ltd TSE:6930
36 GF Score
Price 円823.00
GF Value 円435.28
! 6 Warning Signs
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What is Nippon Antenna Co Operating Margin %?

Nippon Antenna Co TSE:6930 +0.24% 36 Operating Margin % is 23.91% as of Sep. 2025, which is 1798% above its 10-year median of 1.26. GuruFocus rates TSE:6930 with a GF Score™ of 36/100 and a GF Value™ of 円435.28. The stock has 6 warning signs investors should review.

Operating Margin % is calculated as Operating Income divided by its Revenue. Nippon Antenna Co's Operating Income for the six months ended in Sep. 2025 was 円1,481 Mil. Nippon Antenna Co's Revenue for the six months ended in Sep. 2025 was 円6,193 Mil. Therefore, Nippon Antenna Co's Operating Margin % for the quarter that ended in Sep. 2025 was 23.91%.

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

TSE:6930' s Operating Margin % Range Over the Past 10 Years
Min: -18.22   Med: 1.26   Max: 19.72
Current: 19.72


TSE:6930's Operating Margin % is not ranked
in the Hardware industry.
Industry Median: 3.8 vs TSE:6930: 19.72

Nippon Antenna Co's 5-Year Average Operating Margin % Growth Rate was 0.00% per year.

Nippon Antenna Co's Operating Income for the six months ended in Sep. 2025 was 円1,481 Mil. Its Operating Income for the trailing twelve months (TTM) ended in Sep. 2025 was 円2,413 Mil.

Warning Sign:

Nippon Antenna Co Ltd had lost money in 67% of the time over the past 3quarters.


Nippon Antenna Co  (TSE:6930) 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.


Nippon Antenna Co Operating Margin % Related Terms


Nippon Antenna Co Operating Margin % Historical Data

* Premium members only.

The historical data trend for Nippon Antenna 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.

Nippon Antenna Co Operating Margin % Chart

Nippon Antenna Co Annual Data
Trend Mar16 Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25
Operating Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.90 -10.26 -15.95 -18.22 4.63

Nippon Antenna Co Semi-Annual Data
Mar16 Sep16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25
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 -26.45 -11.27 -9.41 15.42 23.91

TSE:6930 vs CSCO, MSI, UI: Operating Margin % Comparison

For the Communication Equipment subindustry, Nippon Antenna 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.


Nippon Antenna Co Operating Margin % vs Hardware Industry

For the Hardware industry and Technology sector, Nippon Antenna Co's Operating Margin % distribution charts can be found below:

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


TSE:6930
36GF Score
Nippon Antenna Co Ltd TSE:6930
Operating Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Nippon Antenna 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.

Nippon Antenna Co's Operating Margin % for the fiscal year that ended in Mar. 2025 is calculated as

Operating Margin %=Operating Income (A: Mar. 2025 ) / Revenue (A: Mar. 2025 )
=495 / 10691
=4.63 %

Nippon Antenna Co's Operating Margin % for the quarter that ended in Sep. 2025 is calculated as

Operating Margin %=Operating Income (Q: Sep. 2025 ) / Revenue (Q: Sep. 2025 )
=1481 / 6193
=23.91 %

* 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 23.91% mean?
Nippon Antenna Co (TSE:6930) has a Operating Margin % of 23.91% as of Sep. 2025. Operating margin is the ratio of total operating income to net sales. View historical data on Nippon Antenna Co and its competitors. This is 1798% above median its historical median of 1.26.
Is Nippon Antenna Co's Operating Margin % too high?
Nippon Antenna Co's current Operating Margin % of 23.91% is 1798% above median its 10-year median of 1.26. The Hardware industry median Operating Margin % is 3.80. Nippon Antenna Co's value of 23.91% is 529.2% above this industry median. Overall, Nippon Antenna Co has a GF Score™ of 36/100, reflecting its overall financial health beyond just this single metric.
How does Nippon Antenna Co's Operating Margin % compare to CSCO and MSI?
Nippon Antenna Co's Operating Margin % of 23.91% can be compared against companies in the Hardware industry. The industry median Operating Margin % is 3.80. Nippon Antenna Co's value of 23.91% is 529.2% above this benchmark. While the company's 10-year median is 1.26 vs. the industry median of 3.80, Nippon Antenna 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 2,471 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. Nippon Antenna Co's current Operating Margin % of 23.91% is 529.2% 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 Nippon Antenna 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. Nippon Antenna Co's current Operating Margin % is 23.91%, which is 1798% above median its own 10-year median of 1.26. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nippon Antenna Co stock overvalued right now?
Nippon Antenna Co (TSE:6930) has a current Operating Margin % of 23.91%. The stock's GF Value™ is 円435.28, compared to a current price of 円823.00 — trading 89.1% above its estimated fair value. The current Operating Margin % is 23.91%, which is 1798% above median its 10-year median of 1.26 and 529.2% above the Hardware industry median of 3.80. Nippon Antenna Co's overall GF Score™ is 36/100 with 6 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 Nippon Antenna Co (TSE:6930), the current Operating Margin % is 23.91% as of Sep. 2025. 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 Nippon Antenna Co (TSE:6930) Overvalued in 2026?

Based on GuruFocus' analysis, Nippon Antenna Co stock appears to be overvalued. The current stock price of 円823.00 is trading 89.1% above its estimated GF Value™ of 円435.28.

Key valuation signals for TSE:6930:

  • Operating Margin %: 23.91% (1798% above median its 10-year median of 1.26)
  • GF Value™: 円435.28 vs. price of 円823.00 (89.1% above fair value)
  • GF Score™: 36/100 with 6 warning signs
  • Industry Position: 529.2% above the Hardware median

No single metric tells the full story. See the TSE:6930 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Nippon Antenna Co Business Description

Address 7-49-8 Nishi Ogu, Arakawa-ku, Tokyo, JPN
Nippon Antenna Co Ltd manufactures and sale of antennas for telecommunications, automobiles, and electronic equipment. The its products include satellite, mobile phones, television reception antennas, and satellite broadcasting, cable television (CATV), CATV Internet, satellite reception and radio wave interference counter measures.
36GF Score

Get the complete analysis for TSE:6930

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

円823.00
Price
円435.28
GF Value