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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.
China Energy Development Holdings (HKSE:00228) 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.
China Energy Development Holdings Volatility Related Terms
HKSE:00228 vs XOM, CVX: Volatility Comparison
For the Oil & Gas Integrated subindustry, China Energy Development Holdings'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.
China Energy Development Holdings Volatility vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, China Energy Development Holdings's Volatility distribution charts can be found below:
* The bar in red indicates where China Energy Development Holdings's Volatility falls into.
China Energy Development Holdings (HKSE:00228) 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.
China Energy Development Holdings (HKSE:00228) has a Volatility of 57.27% as of Aug. 30, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on China Energy Development Holdings and its competitors.
Is China Energy Development Holdings' Volatility too high?
China Energy Development Holdings' current Volatility is 57.27%. Overall, China Energy Development Holdings has a GF Score™ of 62/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does China Energy Development Holdings' Volatility compare to XOM and CVX?
China Energy Development Holdings' Volatility of 57.27% can be compared against companies in the Oil & Gas 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 Oil & Gas company?
A good Volatility depends on the Oil & Gas 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 China Energy Development Holdings and its competitors. China Energy Development Holdings's current Volatility is 57.27%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is China Energy Development Holdings stock overvalued right now?
Based on GuruFocus' analysis, China Energy Development Holdings (HKSE:00228) is currently considered Possible Value Trap. The stock's GF Value™ is HK$1.92, compared to a current price of HK$0.85 — trading 56% below its estimated fair value. The current Volatility is 57.27%. China Energy Development Holdings' overall GF Score™ is 62/100 with 5 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 China Energy Development Holdings (HKSE:00228), the current Volatility is 57.27% as of Aug. 30, 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 China Energy Development Holdings (HKSE:00228) Overvalued in 2026?
Based on GuruFocus' analysis, China Energy Development Holdings stock appears to be undervalued.
The current stock price of HK$0.85 is trading 56% below its estimated GF Value™ of HK$1.92.
GuruFocus considers China Energy Development Holdings to be Possible Value Trap.
Key valuation signals for HKSE:00228:
Volatility: 57.27%
GF Value™: HK$1.92 vs. price of HK$0.85 (56% below fair value)
No single metric tells the full story. See the HKSE:00228 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
China Energy Development Holdings Ltd is engaged in oil and gas exploration; distribution of natural gas; sales of food and beverages and money lending business in Hong Kong. The company is engaged in three segments, namely, The Exploration, Production and Distribution of Natural Gas segment engaged in the exploration, development, production and sales of natural gas and the usage of pipeline for distribution of natural gas. Majority of the revenue is derived from The Exploration, Production and Distribution of Natural Gas segment. Geographically, the company operates in PRC and Hong Kong region.
62GF Score
Get the complete analysis for HKSE:00228
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