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.
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.
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.
Changyou International Group (HKSE:01039) 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.
Changyou International Group Volatility Related Terms
HKSE:01039 vs AMZN, BABA, PDD: Volatility Comparison
For the Internet Retail subindustry, Changyou International Group'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.
Changyou International Group Volatility vs Retail - Cyclical Industry
For the Retail - Cyclical industry and Consumer Cyclical sector, Changyou International Group's Volatility distribution charts can be found below:
* The bar in red indicates where Changyou International Group's Volatility falls into.
Changyou International Group (HKSE:01039) 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.
Changyou International Group (HKSE:01039) has a Volatility of 42.86% 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 Changyou International Group and its competitors.
Is Changyou International Group's Volatility too high?
Changyou International Group's current Volatility is 42.86%.
How does Changyou International Group's Volatility compare to AMZN and BABA?
Changyou International Group's Volatility of 42.86% can be compared against companies in the Retail - Cyclical 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 Retail - Cyclical company?
A good Volatility depends on the Retail - Cyclical 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 Changyou International Group and its competitors. Changyou International Group's current Volatility is 42.86%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Changyou International Group stock overvalued right now?
Based on GuruFocus' analysis, Changyou International Group (HKSE:01039) is currently considered Possible Value Trap. The stock's GF Value™ is HK$0.10, compared to a current price of HK$0.05 — trading 50% below its estimated fair value. The current Volatility is 42.86%. 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 Changyou International Group (HKSE:01039), the current Volatility is 42.86% 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.
Changyou International Group Ltd is engaged in the the sales of goods in the form of virtual assets and credits for consumption of merchandises, games, services and other commercial transactions through the development and operation of an electronic trading platform to promote and facilitate awards earned by customers of loyalty programmes of other companies to be exchanged in the People's Republic of China ( PRC) and other trading business. The company mainly operates in the Digital Point segment that operates an electronic trading platform to promote and facilitate awards earned by customers of loyalty programmes of other companies to be exchanged globally in the form of virtual assets and credits for consumption of merchandises, games, services and other commercial transactions.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
HKSE:01039 has been successfully added to your 
