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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.
Foster Electric Co (TSE:6794) 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.
Foster Electric Co Volatility Related Terms
TSE:6794 vs AAPL: Volatility Comparison
For the Consumer Electronics subindustry, Foster Electric Co'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.
Foster Electric Co Volatility vs Hardware Industry
For the Hardware industry and Technology sector, Foster Electric Co's Volatility distribution charts can be found below:
* The bar in red indicates where Foster Electric Co's Volatility falls into.
Foster Electric Co (TSE:6794) 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.
Foster Electric Co (TSE:6794) has a Volatility of 28.97% as of Jul. 25, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Foster Electric Co and its competitors.
Is Foster Electric Co's Volatility too high?
Foster Electric Co's current Volatility is 28.97%. Overall, Foster Electric Co has a GF Score™ of 68/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Foster Electric Co's Volatility compare to AAPL?
Foster Electric Co's Volatility of 28.97% can be compared against companies in the Hardware 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 Hardware company?
A good Volatility depends on the Hardware 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 Foster Electric Co and its competitors. Foster Electric Co's current Volatility is 28.97%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Foster Electric Co stock overvalued right now?
Based on GuruFocus' analysis, Foster Electric Co (TSE:6794) is currently considered Significantly Overvalued. The stock's GF Value™ is 円1,588.96, compared to a current price of 円2,833.00 — trading 78.3% above its estimated fair value. The current Volatility is 28.97%. Foster Electric Co's overall GF Score™ is 68/100 with 1 warning sign 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 Foster Electric Co (TSE:6794), the current Volatility is 28.97% as of Jul. 25, 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 Foster Electric Co (TSE:6794) Overvalued in 2026?
Based on GuruFocus' analysis, Foster Electric Co stock appears to be overvalued.
The current stock price of 円2,833.00 is trading 78.3% above its estimated GF Value™ of 円1,588.96.
GuruFocus considers Foster Electric Co to be Significantly Overvalued.
Key valuation signals for TSE:6794:
Volatility: 28.97%
GF Value™: 円1,588.96 vs. price of 円2,833.00 (78.3% above fair value)
No single metric tells the full story. See the TSE:6794 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Foster Electric Co Ltd is a Japan-based company that conducts operation through four segments. The information and communication components and products segment produces and sells headsets and small speakers for mobile phones and commercial microphones, and this segment contributes around half of total revenue. The automotive components and products segment produces car speakers and car speaker systems. The acoustic components and products segment offers speakers and speaker systems for audio devices and TVs, amplifier built-in speakers, headphones, and others. The other segment offers Fostex brand products, micro acoustic components, and logistics services. The company has manufacturing bases in various countries, such as China, Vietnam, South Korea, Indonesia, and elsewhere.
68GF Score
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