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.
Shin Shin Natural Gas Co (TPE:9918) 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.
Shin Shin Natural Gas Co Volatility Related Terms
TPE:9918 vs ATO, NI, UGI: Volatility Comparison
For the Utilities - Regulated Gas subindustry, Shin Shin Natural Gas 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.
Shin Shin Natural Gas Co Volatility vs Utilities - Regulated Industry
For the Utilities - Regulated industry and Utilities sector, Shin Shin Natural Gas Co's Volatility distribution charts can be found below:
* The bar in red indicates where Shin Shin Natural Gas Co's Volatility falls into.
Shin Shin Natural Gas Co (TPE:9918) 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.
Shin Shin Natural Gas Co (TPE:9918) has a Volatility of 20.56% as of Jun. 26, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Shin Shin Natural Gas Co and its competitors.
Is Shin Shin Natural Gas Co's Volatility too high?
Shin Shin Natural Gas Co's current Volatility is 20.56%. Overall, Shin Shin Natural Gas Co has a GF Score™ of 84/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Shin Shin Natural Gas Co's Volatility compare to ATO and NI?
Shin Shin Natural Gas Co's Volatility of 20.56% can be compared against companies in the Utilities - Regulated 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 an Utilities - Regulated company?
A good Volatility depends on the Utilities - Regulated 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 Shin Shin Natural Gas Co and its competitors. Shin Shin Natural Gas Co's current Volatility is 20.56%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Shin Shin Natural Gas Co stock overvalued right now?
Based on GuruFocus' analysis, Shin Shin Natural Gas Co (TPE:9918) is currently considered Fairly Valued. The stock's GF Value™ is NT$42.87, compared to a current price of NT$43.20 — trading 0.8% above its estimated fair value. The current Volatility is 20.56%. Shin Shin Natural Gas Co's overall GF Score™ is 84/100 with 2 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 Shin Shin Natural Gas Co (TPE:9918), the current Volatility is 20.56% as of Jun. 26, 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 Shin Shin Natural Gas Co (TPE:9918) Overvalued in 2026?
Based on GuruFocus' analysis, Shin Shin Natural Gas Co stock appears to be overvalued.
The current stock price of NT$43.20 is trading 0.8% above its estimated GF Value™ of NT$42.87.
GuruFocus considers Shin Shin Natural Gas Co to be Fairly Valued.
Key valuation signals for TPE:9918:
Volatility: 20.56%
GF Value™: NT$42.87 vs. price of NT$43.20 (0.8% above fair value)
No single metric tells the full story. See the TPE:9918 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Shin Shin Natural Gas Co Ltd is a Taiwan-based company engaged in the transmission of combustible natural gas by pipeline for non-industrial fuel supply, the installation of gas pipeline construction, and other related natural gas industry and affiliated businesses. The company mainly operates in two segments which are the Gas sales segment mainly responsible for the supply of natural gas to customers through pipelines and the Installation segment mainly responsible for the installation of natural gas transmission pipelines and gas safety equipment.
84GF Score
Get the complete analysis for TPE:9918
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