BroadBand Security (TSE:4398) 3-1 Month Momentum %: 3.61% (As of Sep. 20, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

TSE:4398 BroadBand Security Inc TSE:4398
80 GF Score
Price 円1,332.00
GF Value 円1,539.35
Valuation Modestly Undervalued
! 1 Warning Sign
View Full Analysis

What is BroadBand Security 3-1 Month Momentum %?

BroadBand Security TSE:4398 -0.60% 80 3-1 Month Momentum % is 3.61% as of Sep. 20, 2026. GuruFocus rates TSE:4398 with a GF Score™ of 80/100 and a GF Value™ of 円1,539.35 (Modestly Undervalued). The stock has 1 warning sign investors should review. Among 2,841 Software companies, BroadBand Security ranks better than 59.31% on this metric.

3-1 Month Momentum % is the total return of the stock from 3-month ago to 1-month ago. As of today (2026-09-20), BroadBand Security's 3-1 Month Momentum % is 3.61%.

The industry rank for BroadBand Security's 3-1 Month Momentum % or its related term are showing as below:

TSE:4398's 3-1 Month Momentum % is ranked better than
59.31% of 2841 companies
in the Software industry
Industry Median: -0.57 vs TSE:4398: 3.61

BroadBand Security  (TSE:4398) 3-1 Month Momentum % Explanation

Momentum investing is a trading strategy in which investors buy securities that are rising and sell before the prices start to go back down. The 3-1 Month Momentum % measures the total return to a stock over the past three months, but ignores the previous month.

The reason why the most recent month’s return dropped related to the short-term reversal effect associated with momentum. There is an academic finding that short-term momentum actually has a reversal effect, whereby the previous winners (measured over the past months) do poorly the next month, while the previous losers do well the next month. In order to eliminate the short-term reversal effect, the previous month return was not included in this calculation.


BroadBand Security 3-1 Month Momentum % Related Terms


TSE:4398 vs IBM, ACN, CTSH: 3-1 Month Momentum % Comparison

For the Information Technology Services subindustry, BroadBand Security's 3-1 Month Momentum %, along with its competitors' market caps and 3-1 Month Momentum % 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 3-1 Month Momentum % vs Software Industry

For the Software industry and Technology sector, BroadBand Security's 3-1 Month Momentum % distribution charts can be found below:

* The bar in red indicates where BroadBand Security's 3-1 Month Momentum % falls into.


TSE:4398
80GF Score
BroadBand Security Inc TSE:4398
3-1 Month Momentum % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

BroadBand Security  (TSE:4398) 3-1 Month Momentum % Calculation

3-1 Month Momentum % is calculated as following:

3-1 Month Momentum %=( Price 1-month ago / Price 3-month ago - 1 ) * 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 3-1 Month Momentum % →
What does a 3-1 Month Momentum % of 3.61% mean?
BroadBand Security (TSE:4398) has a 3-1 Month Momentum % of 3.61% as of Sep. 20, 2026. 3-1 Month Momentum measures the total return of the stock from 3-month ago to 1-month ago. View historical data on BroadBand Security and its competitors. According to the industry distribution chart, BroadBand Security ranks #1156 out of 2841 companies in the Software industry, placing it in the top 40.7%.
Is BroadBand Security's 3-1 Month Momentum % too high?
BroadBand Security's current 3-1 Month Momentum % is 3.61%. Based on the distribution chart, BroadBand Security ranks #1156 out of 2841 companies in the Software industry, which is above the industry midpoint. Overall, BroadBand Security has a GF Score™ of 80/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does BroadBand Security's 3-1 Month Momentum % compare to IBM and ACN?
According to the Software industry distribution chart, BroadBand Security ranks #1156 out of 2841 companies for 3-1 Month Momentum %. This puts BroadBand Security in the upper half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-1 Month Momentum % for a Software company?
A good 3-1 Month Momentum % depends on the Software industry context. However, 3-1 Month Momentum % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 3-1 Month Momentum % mean?
A high 3-1 Month Momentum % can signal that a stock is expensive relative to its fundamentals. 3-1 Month Momentum measures the total return of the stock from 3-month ago to 1-month ago. View historical data on BroadBand Security and its competitors. BroadBand Security's current 3-1 Month Momentum % is 3.61%. 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1,539.35, compared to a current price of 円1,332.00 — trading 13.5% below its estimated fair value. The current 3-1 Month Momentum % is 3.61%. BroadBand Security's overall GF Score™ is 80/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-1 Month Momentum % calculated?
3-1 Month Momentum % is calculated from a company's financial statements. For BroadBand Security (TSE:4398), the current 3-1 Month Momentum % is 3.61% as of Sep. 20, 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 BroadBand Security (TSE:4398) Overvalued in 2026?

Based on GuruFocus' analysis, BroadBand Security stock appears to be undervalued. The current stock price of 円1,332.00 is trading 13.5% below its estimated GF Value™ of 円1,539.35. GuruFocus considers BroadBand Security to be Modestly Undervalued.

Key valuation signals for TSE:4398:

  • 3-1 Month Momentum %: 3.61%
  • GF Value™: 円1,539.35 vs. price of 円1,332.00 (13.5% below fair value)
  • GF Score™: 80/100 with 1 warning sign

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.
80GF Score

Get the complete analysis for TSE:4398

3-1 Month Momentum % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

円1,332.00
Price
円1,539.35
GF Value