Sigma Koki Co (TSE:7713) 3-1 Month Momentum %: -1.55% (As of Sep. 21, 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.
Reviewed by: Charlie Tian Charlie Tian
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:7713 Sigma Koki Co Ltd TSE:7713
71 GF Score
Price 円2,476.00
GF Value 円1,504.08
Valuation Significantly Overvalued
! 5 Warning Signs
View Full Analysis

What is Sigma Koki Co 3-1 Month Momentum %?

Sigma Koki Co TSE:7713 +1.19% 71 3-1 Month Momentum % is -1.55% as of Sep. 21, 2026. GuruFocus rates TSE:7713 with a GF Score™ of 71/100 and a GF Value™ of 円1,504.08 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 2,476 Hardware companies, Sigma Koki Co ranks better than 65.91% 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 (2026-09-21), Sigma Koki Co's 3-1 Month Momentum % is -1.55%.

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

TSE:7713's 3-1 Month Momentum % is ranked better than
65.91% of 2476 companies
in the Hardware industry
Industry Median: -8.7 vs TSE:7713: -1.55

Sigma Koki Co  (TSE:7713) 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.


Sigma Koki Co 3-1 Month Momentum % Related Terms


TSE:7713 vs APH, GLW, TEL: 3-1 Month Momentum % Comparison

For the Electronic Components subindustry, Sigma Koki Co'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.


Sigma Koki Co 3-1 Month Momentum % vs Hardware Industry

For the Hardware industry and Technology sector, Sigma Koki Co's 3-1 Month Momentum % distribution charts can be found below:

* The bar in red indicates where Sigma Koki Co's 3-1 Month Momentum % falls into.


TSE:7713
71GF Score
Sigma Koki Co Ltd TSE:7713
3-1 Month Momentum % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Sigma Koki Co  (TSE:7713) 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 -1.55% mean?
Sigma Koki Co (TSE:7713) has a 3-1 Month Momentum % of -1.55% as of Sep. 21, 2026. 3-1 Month Momentum measures the total return of the stock from 3-month ago to 1-month ago. View historical data on Sigma Koki Co and its competitors. According to the industry distribution chart, Sigma Koki Co ranks #844 out of 2476 companies in the Hardware industry, placing it in the top 34.1%.
Is Sigma Koki Co's 3-1 Month Momentum % too high?
Sigma Koki Co's current 3-1 Month Momentum % is -1.55%. Based on the distribution chart, Sigma Koki Co ranks #844 out of 2476 companies in the Hardware industry, which is above the industry midpoint. Overall, Sigma Koki Co has a GF Score™ of 71/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Sigma Koki Co's 3-1 Month Momentum % compare to APH and GLW?
According to the Hardware industry distribution chart, Sigma Koki Co ranks #844 out of 2476 companies for 3-1 Month Momentum %. This puts Sigma Koki Co 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 Hardware company?
A good 3-1 Month Momentum % depends on the Hardware 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 Sigma Koki Co and its competitors. Sigma Koki Co's current 3-1 Month Momentum % is -1.55%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sigma Koki Co stock overvalued right now?
Based on GuruFocus' analysis, Sigma Koki Co (TSE:7713) is currently considered Significantly Overvalued. The stock's GF Value™ is 円1,504.08, compared to a current price of 円2,476.00 — trading 64.6% above its estimated fair value. The current 3-1 Month Momentum % is -1.55%. Sigma Koki Co's overall GF Score™ is 71/100 with 5 warning signs 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 Sigma Koki Co (TSE:7713), the current 3-1 Month Momentum % is -1.55% as of Sep. 21, 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 Sigma Koki Co (TSE:7713) Overvalued in 2026?

Based on GuruFocus' analysis, Sigma Koki Co stock appears to be overvalued. The current stock price of 円2,476.00 is trading 64.6% above its estimated GF Value™ of 円1,504.08. GuruFocus considers Sigma Koki Co to be Significantly Overvalued.

Key valuation signals for TSE:7713:

  • 3-1 Month Momentum %: -1.55%
  • GF Value™: 円1,504.08 vs. price of 円2,476.00 (64.6% above fair value)
  • GF Score™: 71/100 with 5 warning signs

No single metric tells the full story. See the TSE:7713 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Sigma Koki Co Business Description

Address Saitama Prefecture, Takahi Hagi Shinda 17-2, Hidaka, JPN, 350-1297
Sigma Koki Co Ltd is engaged in the design, production, and sale of optical, CD, DVD, laser printers, bar code readers and laser processing machine that uses laser light as a medium to carry information and energy. Its products include Mirror, beam splitter, filter, lens, prism, polarizer, automatic position/attitude determination device, optical measuring/control device, measurement/control software, Laser direct writing device, high-speed fine laser processing machine.
71GF Score

Get the complete analysis for TSE:7713

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

円2,476.00
Price
円1,504.08
GF Value