Superbag Co (TSE:3945) Operating Margin %: 3.13% (As of Mar. 2026) — 89% Above Median


TSE:3945 Superbag Co Ltd TSE:3945
53 GF Score
Price 円2,233.00
GF Value 円2,597.65
Valuation Modestly Undervalued
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What is Superbag Co Operating Margin %?

Superbag Co TSE:3945 +0.31% 53 Operating Margin % is 3.13% as of Mar. 2026, which is 89% above its 10-year median of 1.66. GuruFocus rates TSE:3945 with a GF Score™ of 53/100 and a GF Value™ of 円2,597.65 (Modestly Undervalued). Among 282 Forest Products companies, Superbag Co ranks better than 52.13% on this metric.

Operating Margin % is calculated as Operating Income divided by its Revenue. Superbag Co's Operating Income for the six months ended in Mar. 2026 was 円461 Mil. Superbag Co's Revenue for the six months ended in Mar. 2026 was 円14,731 Mil. Therefore, Superbag Co's Operating Margin % for the quarter that ended in Mar. 2026 was 3.13%.

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

TSE:3945' s Operating Margin % Range Over the Past 10 Years
Min: -1.97   Med: 1.66   Max: 3.86
Current: 2.7


TSE:3945's Operating Margin % is ranked better than
52.13% of 282 companies
in the Forest Products industry
Industry Median: 2.54 vs TSE:3945: 2.70

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

Superbag Co's Operating Income for the six months ended in Mar. 2026 was 円461 Mil. Its Operating Income for the trailing twelve months (TTM) ended in Mar. 2026 was 円761 Mil.


Superbag Co  (TSE:3945) 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.


Superbag Co Operating Margin % Related Terms


Superbag Co Operating Margin % Historical Data

* Premium members only.

The historical data trend for Superbag 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.

Superbag Co Operating Margin % Chart

Superbag 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 -1.97 1.80 3.86 3.28 2.70

Superbag 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 4.56 2.55 3.94 2.23 3.13

Superbag Co Operating Margin % Competitor Comparison

For the Paper & Paper Products subindustry, Superbag 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.


Superbag Co Operating Margin % vs Forest Products Industry

For the Forest Products industry and Basic Materials sector, Superbag Co's Operating Margin % distribution charts can be found below:

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


TSE:3945
53GF Score
Superbag Co Ltd TSE:3945
Operating Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Superbag 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.

Superbag 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 )
=761 / 28162
=2.70 %

Superbag 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 )
=461 / 14731
=3.13 %

* 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 3.13% mean?
Superbag Co (TSE:3945) has a Operating Margin % of 3.13% as of Mar. 2026. Operating margin is the ratio of total operating income to net sales. View historical data on Superbag Co and its competitors. This is 89% above median its historical median of 1.66. According to the industry distribution chart, Superbag Co ranks #135 out of 282 companies in the Forest Products industry, placing it in the top 47.9%.
Is Superbag Co's Operating Margin % too high?
Superbag Co's current Operating Margin % of 3.13% is 89% above median its 10-year median of 1.66. The Forest Products industry median Operating Margin % is 2.54. Superbag Co's value of 3.13% is 23.2% above this industry median. Based on the distribution chart, Superbag Co ranks #135 out of 282 companies in the Forest Products industry, which is above the industry midpoint. Overall, Superbag Co has a GF Score™ of 53/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Superbag Co's Operating Margin % compare to competitors?
According to the Forest Products industry distribution chart, Superbag Co ranks #135 out of 282 companies for Operating Margin %. This puts Superbag Co in the upper half of its industry. The industry median Operating Margin % is 2.54. Superbag Co's value of 3.13% is 23.2% above this benchmark. While the company's 10-year median is 1.66 vs. the industry median of 2.54, Superbag 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 Forest Products company?
The median Operating Margin % among Forest Products companies is 2.54, based on 282 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. Superbag Co's current Operating Margin % of 3.13% is 23.2% 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 Superbag Co and its competitors. For the Forest Products industry, the median Operating Margin % is 2.54 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Superbag Co's current Operating Margin % is 3.13%, which is 89% above median its own 10-year median of 1.66. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Superbag Co stock overvalued right now?
Based on GuruFocus' analysis, Superbag Co (TSE:3945) is currently considered Modestly Undervalued. The stock's GF Value™ is 円2,597.65, compared to a current price of 円2,233.00 — trading 14% below its estimated fair value. The current Operating Margin % is 3.13%, which is 89% above median its 10-year median of 1.66 and 23.2% above the Forest Products industry median of 2.54. Superbag Co's overall GF Score™ is 53/100. 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 Superbag Co (TSE:3945), the current Operating Margin % is 3.13% 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 Superbag Co (TSE:3945) Overvalued in 2026?

Based on GuruFocus' analysis, Superbag Co stock appears to be undervalued. The current stock price of 円2,233.00 is trading 14% below its estimated GF Value™ of 円2,597.65. GuruFocus considers Superbag Co to be Modestly Undervalued.

Key valuation signals for TSE:3945:

  • Operating Margin %: 3.13% (89% above median its 10-year median of 1.66)
  • GF Value™: 円2,597.65 vs. price of 円2,233.00 (14% below fair value)
  • GF Score™: 53/100
  • Industry Position: 23.2% above the Forest Products median (#135 of 282)

No single metric tells the full story. See the TSE:3945 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Superbag Co Business Description

Address 5-18-11 Nishi-Ikebukuro, Toshima-ku, Tokyo, JPN, 171-0021
Superbag Co Ltd is the Japan-based company engaged in the manufacturing and distribution of paper and plastic shopping bags. Its product offering includes a plastic bag, a paper square bottom bag, delivery bag, eco bag and paperware.
53GF Score

Get the complete analysis for TSE:3945

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

円2,233.00
Price
円2,597.65
GF Value