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.
Airports of Vietnam (HSTC:ACV) 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.
Airports of Vietnam Volatility Related Terms
HSTC:ACV vs JOBY, CAAP: Volatility Comparison
For the Airports & Air Services subindustry, Airports of Vietnam'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.
Airports of Vietnam Volatility vs Transportation Industry
For the Transportation industry and Industrials sector, Airports of Vietnam's Volatility distribution charts can be found below:
* The bar in red indicates where Airports of Vietnam's Volatility falls into.
Airports of Vietnam (HSTC:ACV) 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.
Airports of Vietnam (HSTC:ACV) has a Volatility of 20.21% as of Jul. 04, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Airports of Vietnam and its competitors.
Is Airports of Vietnam's Volatility too high?
Airports of Vietnam's current Volatility is 20.21%. Overall, Airports of Vietnam has a GF Score™ of 88/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Airports of Vietnam's Volatility compare to JOBY and CAAP?
Airports of Vietnam's Volatility of 20.21% can be compared against companies in the Transportation 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 Transportation company?
A good Volatility depends on the Transportation 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 Airports of Vietnam and its competitors. Airports of Vietnam's current Volatility is 20.21%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Airports of Vietnam stock overvalued right now?
Based on GuruFocus' analysis, Airports of Vietnam (HSTC:ACV) is currently considered Significantly Undervalued. The stock's GF Value™ is ₫106,861.29, compared to a current price of ₫43,600.00 — trading 59.2% below its estimated fair value. The current Volatility is 20.21%. Airports of Vietnam's overall GF Score™ is 88/100 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 Airports of Vietnam (HSTC:ACV), the current Volatility is 20.21% as of Jul. 04, 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 Airports of Vietnam (HSTC:ACV) Overvalued in 2026?
Based on GuruFocus' analysis, Airports of Vietnam stock appears to be undervalued.
The current stock price of ₫43,600.00 is trading 59.2% below its estimated GF Value™ of ₫106,861.29.
GuruFocus considers Airports of Vietnam to be Significantly Undervalued.
Key valuation signals for HSTC:ACV:
Volatility: 20.21%
GF Value™: ₫106,861.29 vs. price of ₫43,600.00 (59.2% below fair value)
No single metric tells the full story. See the HSTC:ACV stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Airports Corp. of Vietnam is engaged in managing international and domestic airports. The company is involved in investment, management of capital investments, direct manufacturing at airports, and aerodromes; Provision of services of aviation safety; Supply of technical services, science and technology services both domestic and offshore areas; and other related activities.
88GF Score
Get the complete analysis for HSTC:ACV
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