Nansin Co (TSE:7399) Operating Margin %: 3.52% (As of Mar. 2026) — Near Median


TSE:7399 Nansin Co Ltd TSE:7399
69 GF Score
Price 円598.00
GF Value 円572.16
Valuation Fairly Valued
! 7 Warning Signs
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What is Nansin Co Operating Margin %?

Nansin Co TSE:7399 +0.67% 69 Operating Margin % is 3.52% as of Mar. 2026, which is 1% below its 10-year median of 3.57. GuruFocus rates TSE:7399 with a GF Score™ of 69/100 and a GF Value™ of 円572.16 (Fairly Valued). The stock has 7 warning signs investors should review. Among 3,026 Industrial Products companies, Nansin Co ranks worse than 70.69% on this metric.

Operating Margin % is calculated as Operating Income divided by its Revenue. Nansin Co's Operating Income for the six months ended in Mar. 2026 was 円178 Mil. Nansin Co's Revenue for the six months ended in Mar. 2026 was 円5,053 Mil. Therefore, Nansin Co's Operating Margin % for the quarter that ended in Mar. 2026 was 3.52%.

Warning Sign:

Nansin Co Ltd operating margin has been in a 5-year decline. The average rate of decline per year is -17.6%.

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

TSE:7399' s Operating Margin % Range Over the Past 10 Years
Min: 1.25   Med: 3.57   Max: 11.47
Current: 2.16


TSE:7399's Operating Margin % is ranked worse than
70.69% of 3026 companies
in the Industrial Products industry
Industry Median: 6.53 vs TSE:7399: 2.16

Nansin Co's 5-Year Average Operating Margin % Growth Rate was -17.60% per year.

Nansin Co's Operating Income for the six months ended in Mar. 2026 was 円178 Mil. Its Operating Income for the trailing twelve months (TTM) ended in Mar. 2026 was 円211 Mil.


Nansin Co  (TSE:7399) 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.


Nansin Co Operating Margin % Related Terms


Nansin Co Operating Margin % Historical Data

* Premium members only.

The historical data trend for Nansin 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.

Nansin Co Operating Margin % Chart

Nansin 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 1.46 2.13 2.24 1.25 2.16

Nansin 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 2.46 -2.47 4.71 0.70 3.52

TSE:7399 vs SNA, RBC, LECO: Operating Margin % Comparison

For the Tools & Accessories subindustry, Nansin 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.


Nansin Co Operating Margin % vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Nansin Co's Operating Margin % distribution charts can be found below:

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


TSE:7399
69GF Score
Nansin Co Ltd TSE:7399
Operating Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Nansin 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.

Nansin 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 )
=211.32 / 9777.768
=2.16 %

Nansin 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 )
=178.01 / 5052.928
=3.52 %

* 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 3.52% mean?
Nansin Co (TSE:7399) has a Operating Margin % of 3.52% as of Mar. 2026. Operating margin is the ratio of total operating income to net sales. View historical data on Nansin Co and its competitors. This is near median its historical median of 3.57. Over the past decade, Nansin Co's Operating Margin % has ranged from 1.25 to 11.47. According to the industry distribution chart, Nansin Co ranks #2139 out of 3026 companies in the Industrial Products industry, placing it in the top 70.7%.
Is Nansin Co's Operating Margin % too high?
Nansin Co's current Operating Margin % of 3.52% is near median its 10-year median of 3.57. Over the past 10 years, this metric has ranged from a low of 1.25 to a high of 11.47. The Industrial Products industry median Operating Margin % is 6.53. Nansin Co's value of 3.52% is 46.1% below this industry median. Based on the distribution chart, Nansin Co ranks #2139 out of 3026 companies in the Industrial Products industry, which is below the industry midpoint. Overall, Nansin Co has a GF Score™ of 69/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Nansin Co's Operating Margin % compare to SNA and RBC?
According to the Industrial Products industry distribution chart, Nansin Co ranks #2139 out of 3026 companies for Operating Margin %. This places Nansin Co in the lower half of its industry. The industry median Operating Margin % is 6.53. Nansin Co's value of 3.52% is 46.1% below this benchmark. Historically, Nansin Co's own Operating Margin % has ranged from 1.25 to 11.47 over the past decade. While the company's 10-year median is 3.57 vs. the industry median of 6.53, Nansin 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 an Industrial Products company?
The median Operating Margin % among Industrial Products companies is 6.53, based on 3,026 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. Nansin Co's current Operating Margin % of 3.52% is 46.1% 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 Nansin Co and its competitors. For the Industrial Products industry, the median Operating Margin % is 6.53 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Nansin Co's current Operating Margin % is 3.52%, which is near median its own 10-year median of 3.57. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nansin Co stock overvalued right now?
Based on GuruFocus' analysis, Nansin Co (TSE:7399) is currently considered Fairly Valued. The stock's GF Value™ is 円572.16, compared to a current price of 円598.00 — trading 4.5% above its estimated fair value. The current Operating Margin % is 3.52%, which is near median its 10-year median of 3.57 and 46.1% below the Industrial Products industry median of 6.53. Nansin Co's overall GF Score™ is 69/100 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 Nansin Co (TSE:7399), the current Operating Margin % is 3.52% 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 Nansin Co (TSE:7399) Overvalued in 2026?

Based on GuruFocus' analysis, Nansin Co stock appears to be overvalued. The current stock price of 円598.00 is trading 4.5% above its estimated GF Value™ of 円572.16. GuruFocus considers Nansin Co to be Fairly Valued.

Key valuation signals for TSE:7399:

  • Operating Margin %: 3.52% (near median its 10-year median of 3.57)
  • GF Value™: 円572.16 vs. price of 円598.00 (4.5% above fair value)
  • GF Score™: 69/100 with 7 warning signs
  • Industry Position: 46.1% below the Industrial Products median (#2139 of 3026)

No single metric tells the full story. See the TSE:7399 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Nansin Co Business Description

Address 1-17-4, Nihombashi Ningyo-cho, JPR Ningyocho Building, Chuo-ku, Tokyo, JPN, 103-0013
Nansin Co Ltd is a Japan based company engaged in the business of manufacturing and selling casters and related products. The product portfolio of the company includes casters, material handling equipment, rubber and plastic products, die-casting products, and molded products. It offers caster products covering different types such as general caster, industrial caster, medical caster, heavy duty caster, stem caster and towing caster, among others.
69GF Score

Get the complete analysis for TSE:7399

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

円598.00
Price
円572.16
GF Value