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.
Huaneng Power International (OTCPK:HUNGF) 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.
Huaneng Power International Volatility Related Terms
HUNGF vs CEG, VST, NRG: Volatility Comparison
For the Utilities - Independent Power Producers subindustry, Huaneng Power International'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.
Huaneng Power International Volatility vs Utilities - Independent Power Producers Industry
For the Utilities - Independent Power Producers industry and Utilities sector, Huaneng Power International's Volatility distribution charts can be found below:
* The bar in red indicates where Huaneng Power International's Volatility falls into.
Huaneng Power International (OTCPK:HUNGF) 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.
Huaneng Power International (HUNGF) has a Volatility of 35.13% 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 Huaneng Power International and its competitors.
Is Huaneng Power International's Volatility too high?
Huaneng Power International's current Volatility is 35.13%. Overall, Huaneng Power International has a GF Score™ of 44/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Huaneng Power International's Volatility compare to CEG and VST?
Huaneng Power International's Volatility of 35.13% can be compared against companies in the Utilities - Independent Power Producers 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 - Independent Power Producers company?
A good Volatility depends on the Utilities - Independent Power Producers 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 Huaneng Power International and its competitors. Huaneng Power International's current Volatility is 35.13%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Huaneng Power International stock overvalued right now?
Based on GuruFocus' analysis, Huaneng Power International (HUNGF) is currently considered Fairly Valued. The stock's GF Value™ is $0.94, compared to a current price of $0.95 — trading 1.2% above its estimated fair value. The current Volatility is 35.13%. Huaneng Power International's overall GF Score™ is 44/100 with 6 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 Huaneng Power International (HUNGF), the current Volatility is 35.13% 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 Huaneng Power International (HUNGF) Overvalued in 2026?
Based on GuruFocus' analysis, Huaneng Power International stock appears to be overvalued.
The current stock price of $0.95 is trading 1.2% above its estimated GF Value™ of $0.94.
GuruFocus considers Huaneng Power International to be Fairly Valued.
Key valuation signals for HUNGF:
Volatility: 35.13%
GF Value™: $0.94 vs. price of $0.95 (1.2% above fair value)
No single metric tells the full story. See the HUNGF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Huaneng Power International Inc and its subsidiaries are mainly engaged in developing, constructing, operating, and managing power plants throughout China. It has a substantial controlled power generation capacity across China, with a meaningful portion of its portfolio comprising low-carbon and clean energy sources. Additionally, the Group owns a power company in Singapore and invests in a power company in Pakistan. The majority of its revenue is generated from the sale of power and heat. Huaneng Power's reportable segments are: PRC power segment, which generates maximum revenue, Overseas power segment, and All other segments (including port and transportation operations). Geographically, it derives maximum revenue from the People's Republic of China (PRC), followed by overseas markets.
44GF Score
Get the complete analysis for HUNGF
Volatility is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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