Sanko Gosei (TSE:7888) Volatility: 37.45% (As of Jul. 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:7888 Sanko Gosei Ltd TSE:7888
72 GF Score
Price 円954.00
GF Value 円746.32
Valuation Modestly Overvalued
! 3 Warning Signs
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What is Sanko Gosei Volatility?

Sanko Gosei TSE:7888 +4.03% 72 Volatility is 37.45% as of Jul. 21, 2026. GuruFocus rates TSE:7888 with a GF Score™ of 72/100 and a GF Value™ of 円746.32 (Modestly Overvalued). The stock has 3 warning signs investors should review.

Volatility is a statistical measure of the dispersion of returns for a given security or market index, it shows how the price swings around its mean. The volatility here is measured as the annualized standard deviation between monthly returns from the security over the past year. In most cases, the higher the volatility, the riskier the security.

As of today (2026-07-21), Sanko Gosei's Volatility is 37.45%.


Sanko Gosei  (TSE:7888) Volatility Explanation

Volatility is a statistical measure of the dispersion of returns for a given security or market index. It’s often measured as standard deviation or variance of historical returns over a certain period. The volatility here is measured as the annualized standard deviation between monthly returns from the security over the past year.

Volatility reflects the uncertainty or risk of a security’s value. Generally speaking, a higher volatility suggests a higher risk, because it implies a wider fluctuation around average price. This means the price of the security can change dramatically in either direction within a short period. Conversely, a lower volatility means that the security's price is more steady, which suggests a lower risk.

Another measurement of relative volatility is Beta. Beta is a measure of systematic risk of a security or a portfolio in comparison to the market as a whole. Beta is usually compared to 1. A beta of greater than 1 indicates that the security's price will be more volatile than the market.


Sanko Gosei Volatility Related Terms


TSE:7888 vs AMAT, LRCX, KLAC: Volatility Comparison

For the Semiconductor Equipment & Materials subindustry, Sanko Gosei's Volatility, along with its competitors' market caps and Volatility 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.


Sanko Gosei Volatility vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Sanko Gosei's Volatility distribution charts can be found below:

* The bar in red indicates where Sanko Gosei's Volatility falls into.


TSE:7888
72GF Score
Sanko Gosei Ltd TSE:7888
Volatility is just one metric. See GF Score™, valuation, warning signs, and more.
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Sanko Gosei  (TSE:7888) Volatility Calculation

The annualized volatility is calculated as following:

σA=σM * 12
= 1/(n-1) ∑(Ri - R')^2 * 12

Where: σM is the monthly volatility, n is the number of months in the period, Ri is the security's historical monthly returns and R' is the arithmetic mean of monthly returns.

* 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 Volatility →
What does a Volatility of 37.45% mean?
Sanko Gosei (TSE:7888) has a Volatility of 37.45% as of Jul. 21, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Sanko Gosei and its competitors.
Is Sanko Gosei's Volatility too high?
Sanko Gosei's current Volatility is 37.45%. Overall, Sanko Gosei has a GF Score™ of 72/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Sanko Gosei's Volatility compare to AMAT and LRCX?
Sanko Gosei's Volatility of 37.45% can be compared against companies in the Semiconductors industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Volatility for a Semiconductors company?
A good Volatility depends on the Semiconductors industry context. However, Volatility 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 Volatility mean?
A high Volatility can signal that a stock is expensive relative to its fundamentals. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Sanko Gosei and its competitors. Sanko Gosei's current Volatility is 37.45%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sanko Gosei stock overvalued right now?
Based on GuruFocus' analysis, Sanko Gosei (TSE:7888) is currently considered Modestly Overvalued. The stock's GF Value™ is 円746.32, compared to a current price of 円954.00 — trading 27.8% above its estimated fair value. The current Volatility is 37.45%. Sanko Gosei's overall GF Score™ is 72/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Volatility calculated?
Volatility is calculated from a company's financial statements. For Sanko Gosei (TSE:7888), the current Volatility is 37.45% as of Jul. 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 Sanko Gosei (TSE:7888) Overvalued in 2026?

Based on GuruFocus' analysis, Sanko Gosei stock appears to be overvalued. The current stock price of 円954.00 is trading 27.8% above its estimated GF Value™ of 円746.32. GuruFocus considers Sanko Gosei to be Modestly Overvalued.

Key valuation signals for TSE:7888:

  • Volatility: 37.45%
  • GF Value™: 円746.32 vs. price of 円954.00 (27.8% above fair value)
  • GF Score™: 72/100 with 3 warning signs

No single metric tells the full story. See the TSE:7888 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Sanko Gosei Business Description

Address 1200 Habushin, Toyama Prefecture, Nanto, JPN, 939-1698
Sanko Gosei Ltd is engaged in the molding and sales of plastic and synthetic parts. The company is engaged in the manufacturing and assembly of machinery and electronic parts, the design, manufacture, and sale of synthetic resin molding dies; planning, prototyping, and sales of industrial products; and other related business activities.
72GF Score

Get the complete analysis for TSE:7888

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

円954.00
Price
円746.32
GF Value