Vinacomin - Halam Coal JSC (HSTC:HLC) Volatility: 51.55% (As of Jun. 26, 2026)


What is Vinacomin - Halam Coal JSC Volatility?

Vinacomin - Halam Coal JSC HSTC:HLC Volatility is 51.55% as of Jun. 26, 2026.

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.

As of today (2026-06-26), Vinacomin - Halam Coal JSC's Volatility is 51.55%.


Vinacomin - Halam Coal JSC  (HSTC:HLC) 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.


Vinacomin - Halam Coal JSC Volatility Related Terms


HSTC:HLC vs WMLPQ, WLBAQ, CLDP: Volatility Comparison

For the Thermal Coal subindustry, Vinacomin - Halam Coal JSC'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.


Vinacomin - Halam Coal JSC Volatility vs Other Energy Sources Industry

For the Other Energy Sources industry and Energy sector, Vinacomin - Halam Coal JSC's Volatility distribution charts can be found below:

* The bar in red indicates where Vinacomin - Halam Coal JSC's Volatility falls into.



Vinacomin - Halam Coal JSC  (HSTC:HLC) 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.

Frequently Asked Questions Learn more about Volatility →
What does a Volatility of 51.55% mean?
Vinacomin - Halam Coal JSC (HSTC:HLC) has a Volatility of 51.55% 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 Vinacomin - Halam Coal JSC and its competitors.
Is Vinacomin - Halam Coal JSC's Volatility too high?
Vinacomin - Halam Coal JSC's current Volatility is 51.55%.
How does Vinacomin - Halam Coal JSC's Volatility compare to WMLPQ and WLBAQ?
Vinacomin - Halam Coal JSC's Volatility of 51.55% can be compared against companies in the Other Energy Sources 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 Other Energy Sources company?
A good Volatility depends on the Other Energy Sources 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 Vinacomin - Halam Coal JSC and its competitors. Vinacomin - Halam Coal JSC's current Volatility is 51.55%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Vinacomin - Halam Coal JSC stock overvalued right now?
Vinacomin - Halam Coal JSC (HSTC:HLC) has a current Volatility of 51.55%. The current Volatility is 51.55%. 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 Vinacomin - Halam Coal JSC (HSTC:HLC), the current Volatility is 51.55% 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.

Vinacomin - Halam Coal JSC Business Description

Address No. 1 Pho Tan Lap, Ha Lai Ward, Ha Long City, Quang Ninh Province, VNM
Vinacomin - Halam Coal JSC is engaged in the coal mining industry. It operates the Ha Lam coal mining field and other mining fields in Ha Long City. It is involved in the processing of coal ores and its variants for mining activities. It also engaged in the Repair of electrical equipment and food and beverage services.