BroadBand Security (TSE:4398) ROC %: 11.43% (As of Dec. 2025)


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 ROC %?

BroadBand Security TSE:4398 -0.08% 77 ROC % is 11.43% as of Dec. 2025. 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.

ROC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROIC %. BroadBand Security's annualized return on capital (ROC %) for the quarter that ended in Dec. 2025 was 11.43%.

As of today (2026-07-11), BroadBand Security's WACC % is 4.31%. BroadBand Security's ROC % is 9.08% (calculated using TTM income statement data). BroadBand Security generates higher returns on investment than it costs the company to raise the capital needed for that investment. It is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases.


BroadBand Security  (TSE:4398) ROC % Explanation

ROC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROIC %. The reason book values of debt and equity are used is because the book values are the capital the company received when issuing the debt or receiving the equity investments.

There are four key components to this definition. The first is the use of operating income or EBIT rather than net income in the numerator. The second is the tax adjustment to this operating income or EBIT, computed as a hypothetical tax based on an effective or marginal tax rate. The third is the use of book values for invested capital, rather than market values. The final is the timing difference; the capital invested is from the end of the prior year whereas the operating income or EBIT is the current year's number.

Why is ROC % important?

Because it costs money to raise capital. A firm that generates higher returns on investment than it costs the company to raise the capital needed for that investment is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases, whereas a firm that earns returns that do not match up to its cost of capital will destroy value as it grows.

As of today, BroadBand Security's WACC % is 4.31%. BroadBand Security's ROC % is 9.08% (calculated using TTM income statement data). BroadBand Security generates higher returns on investment than it costs the company to raise the capital needed for that investment. It is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases.


Be Aware

Like ROE % and ROA %, ROC % is calculated with only 12 months of data. Fluctuations in the company's earnings or business cycles can affect the ratio drastically. It is important to look at the ratio from a long term perspective.


BroadBand Security ROC % Related Terms


BroadBand Security ROC % Historical Data

* Premium members only.

The historical data trend for BroadBand Security's ROC % 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 ROC % Chart

BroadBand Security Annual Data
Trend Jun16 Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25
ROC %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 6.80 18.84 20.56 21.32 6.95

BroadBand Security Semi-Annual Data
Jun16 Jun17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
ROC % 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 26.61 18.08 6.82 6.83 11.43
TSE:4398
77GF Score
BroadBand Security Inc TSE:4398
ROC % is just one metric. See GF Score™, valuation, warning signs, and more.
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BroadBand Security ROC % Calculation

BroadBand Security's annualized Return on Capital (ROC %) for the fiscal year that ended in Jun. 2025 is calculated as:

ROC % (A: Jun. 2025 )
=NOPAT/Average Invested Capital
=Operating Income * ( 1 - Tax Rate % )/( (Invested Capital (A: Jun. 2024 ) + Invested Capital (A: Jun. 2025 ))/ count )
=257.906 * ( 1 - 43.19% )/( (2112.729 + 2104.547)/ 2 )
=146.5163986/2108.638
=6.95 %

where

Invested Capital(A: Jun. 2024 )
=Total Assets - Accounts Payable & Accrued Expense - Excess Cash
=Total Assets - Accounts Payable & Accrued Expense - ( Cash, Cash Equivalents, Marketable Securities - max(0, Total Current Liabilities - Total Current Assets+Cash, Cash Equivalents, Marketable Securities))
=4127.808 - 664.141 - ( 1920.742 - max(0, 1683.097 - 3034.035+1920.742))
=2112.729

Invested Capital(A: Jun. 2025 )
=Total Assets - Accounts Payable & Accrued Expense - Excess Cash
=Total Assets - Accounts Payable & Accrued Expense - ( Cash, Cash Equivalents, Marketable Securities - max(0, Total Current Liabilities - Total Current Assets+Cash, Cash Equivalents, Marketable Securities))
=3797.848 - 436.509 - ( 1426.41 - max(0, 1304.247 - 2561.039+1426.41))
=2104.547

BroadBand Security's annualized Return on Capital (ROC %) for the quarter that ended in Dec. 2025 is calculated as:

ROC % (Q: Dec. 2025 )
=NOPAT/Average Invested Capital
=Operating Income * ( 1 - Tax Rate % )/( (Invested Capital (Q: Jun. 2025 ) + Invested Capital (Q: Dec. 2025 ))/ count )
=380.9 * ( 1 - 38.32% )/( (2104.547 + 2007.082)/ 2 )
=234.93912/2055.8145
=11.43 %

where

Invested Capital(Q: Jun. 2025 )
=Total Assets - Accounts Payable & Accrued Expense - Excess Cash
=Total Assets - Accounts Payable & Accrued Expense - ( Cash, Cash Equivalents, Marketable Securities - max(0, Total Current Liabilities - Total Current Assets+Cash, Cash Equivalents, Marketable Securities))
=3797.848 - 436.509 - ( 1426.41 - max(0, 1304.247 - 2561.039+1426.41))
=2104.547

Invested Capital(Q: Dec. 2025 )
=Total Assets - Accounts Payable & Accrued Expense - Excess Cash
=Total Assets - Accounts Payable & Accrued Expense - ( Cash, Cash Equivalents, Marketable Securities - max(0, Total Current Liabilities - Total Current Assets+Cash, Cash Equivalents, Marketable Securities))
=3847.528 - 563.237 - ( 1441.735 - max(0, 1285.871 - 2563.08+1441.735))
=2007.082

Note: The Operating Income data used here is two times the semi-annual (Dec. 2025) data. The tax rate is limited to between 0% and 100%.

* 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 ROC % →
What does a ROC % of 11.43% mean?
BroadBand Security (TSE:4398) has a ROC % of 11.43% as of Dec. 2025. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on BroadBand Security and its competitors.
Is BroadBand Security's ROC % too high?
BroadBand Security's current ROC % is 11.43%. The Software industry median ROC % is 3.10. BroadBand Security's value of 11.43% is 269.3% above this industry median. 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 ROC % compare to IBM and ACN?
BroadBand Security's ROC % of 11.43% can be compared against companies in the Software industry. The industry median ROC % is 3.10. BroadBand Security's value of 11.43% is 269.3% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROC % for a Software company?
The median ROC % among Software companies is 3.10, based on 2,820 companies in the industry. Companies in the top quartile (top 25%) have a ROC % significantly above this median, while those in the bottom quartile fall well below. However, ROC % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. BroadBand Security's current ROC % of 11.43% is 269.3% 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 ROC % mean?
A high ROC % can signal that a stock is expensive relative to its fundamentals. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on BroadBand Security and its competitors. For the Software industry, the median ROC % is 3.10 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. BroadBand Security's current ROC % is 11.43%. 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 ROC % is 11.43% and 269.3% above the Software industry median of 3.10. 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 ROC % calculated?
ROC % is calculated from a company's financial statements. For BroadBand Security (TSE:4398), the current ROC % is 11.43% 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:

  • ROC %: 11.43%
  • 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: 269.3% above the Software median

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

ROC % 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