BroadBand Security (TSE:4398) Gross Margin %: 30.10% (As of Dec. 2025) — Near Median


TSE:4398 BroadBand Security Inc TSE:4398
77 GF Score
Price 円1,240.00
GF Value 円1,513.07
Valuation Modestly Undervalued
! 2 Warning Signs
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What is BroadBand Security Gross Margin %?

BroadBand Security TSE:4398 -0.08% 77 Gross Margin % is 30.10% as of Dec. 2025, which is 6% above its 10-year median of 28.35. GuruFocus rates TSE:4398 with a GF Score™ of 77/100 and a GF Value™ of 円1,513.07 (Modestly Undervalued). The stock has 2 warning signs investors should review. Among 2,677 Software companies, BroadBand Security ranks worse than 64.59% on this metric.

Gross Margin % is calculated as gross profit divided by its revenue. BroadBand Security's Gross Profit for the six months ended in Dec. 2025 was 円978 Mil. BroadBand Security's Revenue for the six months ended in Dec. 2025 was 円3,248 Mil. Therefore, BroadBand Security's Gross Margin % for the quarter that ended in Dec. 2025 was 30.10%.


The historical rank and industry rank for BroadBand Security's Gross Margin % or its related term are showing as below:

TSE:4398' s Gross Margin % Range Over the Past 10 Years
Min: 23.1   Med: 28.35   Max: 32.05
Current: 29.29


During the past 10 years, the highest Gross Margin % of BroadBand Security was 32.05%. The lowest was 23.10%. And the median was 28.35%.

TSE:4398's Gross Margin % is ranked worse than
64.59% of 2677 companies
in the Software industry
Industry Median: 40.49 vs TSE:4398: 29.29

BroadBand Security had a gross margin of 30.10% for the quarter that ended in Dec. 2025 => Competition eroding margins

The 5-Year average Growth Rate of Gross Margin for BroadBand Security was 0.70% per year.


BroadBand Security  (TSE:4398) Gross Margin % Explanation

Warren Buffett believes that firms with excellent long term economics tend to have consistently higher margins.

Durable competitive advantage creates a high Gross Margin % because of the freedom to price in excess of cost. Companies can be categorized by their Gross Margin %

1. Greater than 40% = Durable competitive advantage
2. Less than 40% = Competition eroding margins
3. Less than 20% = no sustainable competitive advantage
Consistency of Gross Margin is key

BroadBand Security had a gross margin of 30.10% for the quarter that ended in Dec. 2025 => Competition eroding margins


Be Aware

If a company loses its competitive advantages, usually its gross margin declines well before its sales declines. Watching Gross Margin % and Operating Margin % closely helps avoid value trap situations.


BroadBand Security Gross Margin % Related Terms


BroadBand Security Gross Margin % Historical Data

* Premium members only.

The historical data trend for BroadBand Security's Gross 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.

BroadBand Security Gross Margin % Chart

BroadBand Security Annual Data
Trend Jun16 Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25
Gross Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 28.04 30.31 30.14 32.05 28.66

BroadBand Security Semi-Annual Data
Jun16 Jun17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Gross 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 32.13 31.97 28.91 28.42 30.10

TSE:4398 vs IBM, ACN, FISV: Gross Margin % Comparison

For the Information Technology Services subindustry, BroadBand Security's Gross Margin %, along with its competitors' market caps and Gross 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.


BroadBand Security Gross Margin % vs Software Industry

For the Software industry and Technology sector, BroadBand Security's Gross Margin % distribution charts can be found below:

* The bar in red indicates where BroadBand Security's Gross Margin % falls into.


TSE:4398
77GF Score
BroadBand Security Inc TSE:4398
Gross Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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BroadBand Security Gross Margin % Calculation

Gross Margin is the percentage of Gross Profit out of sales or Revenue.

BroadBand Security's Gross Margin for the fiscal year that ended in Jun. 2025 is calculated as

Gross Margin % (A: Jun. 2025 )=Gross Profit (A: Jun. 2025 ) / Revenue (A: Jun. 2025 )
=1749.7 / 6103.956
=(Revenue - Cost of Goods Sold) / Revenue
=(6103.956 - 4354.298) / 6103.956
=28.66 %

BroadBand Security's Gross Margin for the quarter that ended in Dec. 2025 is calculated as


Gross Margin % (Q: Dec. 2025 )=Gross Profit (Q: Dec. 2025 ) / Revenue (Q: Dec. 2025 )
=977.8 / 3247.95
=(Revenue - Cost of Goods Sold) / Revenue
=(3247.95 - 2270.16) / 3247.95
=30.10 %

* 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.

A positive Gross Profit is only the first step for a company to make a net profit. The gross profit needs to be big enough to also cover related labor, equipment, rental, marketing/advertising, research and development and a lot of other costs in selling the products.

Frequently Asked Questions Learn more about Gross Margin % →
What does a Gross Margin % of 30.10% mean?
BroadBand Security (TSE:4398) has a Gross Margin % of 30.10% as of Dec. 2025. Gross margin is the ratio of total gross profit to net sales. View historical data on BroadBand Security and its competitors. This is near median its historical median of 28.35. Over the past decade, BroadBand Security's Gross Margin % has ranged from 23.10 to 32.05. According to the industry distribution chart, BroadBand Security ranks #1729 out of 2677 companies in the Software industry, placing it in the top 64.6%.
Is BroadBand Security's Gross Margin % too high?
BroadBand Security's current Gross Margin % of 30.10% is near median its 10-year median of 28.35. Over the past 10 years, this metric has ranged from a low of 23.10 to a high of 32.05. The Software industry median Gross Margin % is 40.49. BroadBand Security's value of 30.10% is 25.7% below this industry median. Based on the distribution chart, BroadBand Security ranks #1729 out of 2677 companies in the Software industry, which is below the industry midpoint. Overall, BroadBand Security has a GF Score™ of 77/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does BroadBand Security's Gross Margin % compare to IBM and ACN?
According to the Software industry distribution chart, BroadBand Security ranks #1729 out of 2677 companies for Gross Margin %. This places BroadBand Security in the lower half of its industry. The industry median Gross Margin % is 40.49. BroadBand Security's value of 30.10% is 25.7% below this benchmark. Historically, BroadBand Security's own Gross Margin % has ranged from 23.10 to 32.05 over the past decade. While the company's 10-year median is 28.35 vs. the industry median of 40.49, BroadBand Security 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 Gross Margin % for a Software company?
The median Gross Margin % among Software companies is 40.49, based on 2,677 companies in the industry. Companies in the top quartile (top 25%) have a Gross Margin % significantly above this median, while those in the bottom quartile fall well below. However, Gross Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. BroadBand Security's current Gross Margin % of 30.10% is 25.7% 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 Gross Margin % mean?
A high Gross Margin % can signal that a stock is expensive relative to its fundamentals. Gross margin is the ratio of total gross profit to net sales. View historical data on BroadBand Security and its competitors. For the Software industry, the median Gross Margin % is 40.49 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. BroadBand Security's current Gross Margin % is 30.10%, which is near median its own 10-year median of 28.35. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is BroadBand Security stock overvalued right now?
Based on GuruFocus' analysis, BroadBand Security (TSE:4398) is currently considered Modestly Undervalued. The stock's GF Value™ is 円1,513.07, compared to a current price of 円1,240.00 — trading 18% below its estimated fair value. The current Gross Margin % is 30.10%, which is near median its 10-year median of 28.35 and 25.7% below the Software industry median of 40.49. BroadBand Security's overall GF Score™ is 77/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Gross Margin % calculated?
Gross Margin % is calculated from a company's financial statements. For BroadBand Security (TSE:4398), the current Gross Margin % is 30.10% as of Dec. 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 BroadBand Security (TSE:4398) Overvalued in 2026?

Based on GuruFocus' analysis, BroadBand Security stock appears to be undervalued. The current stock price of 円1,240.00 is trading 18% below its estimated GF Value™ of 円1,513.07. GuruFocus considers BroadBand Security to be Modestly Undervalued.

Key valuation signals for TSE:4398:

  • Gross Margin %: 30.10% (near median its 10-year median of 28.35)
  • GF Value™: 円1,513.07 vs. price of 円1,240.00 (18% below fair value)
  • GF Score™: 77/100 with 2 warning signs
  • Industry Position: 25.7% below the Software median (#1729 of 2677)

No single metric tells the full story. See the TSE:4398 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


BroadBand Security Business Description

Address 8-5-1 Nishi-shinjuku, Shinjuku-ku, Tokyo, JPN, 160-0023
BroadBand Security Inc provides information technology services. The company's services include security consulting, security audit, education/information services, security certificate acquisition, vulnerability diagnosis, managed security service, and secure mail.
77GF Score

Get the complete analysis for TSE:4398

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

円1,240.00
Price
円1,513.07
GF Value