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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.
Sudatel Telecom Group (ADX:SUDATEL) 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.
Sudatel Telecom Group Volatility Related Terms
ADX:SUDATEL vs TMUS, VZ, T: Volatility Comparison
For the Telecom Services subindustry, Sudatel Telecom 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.
Sudatel Telecom Group Volatility vs Telecommunication Services Industry
For the Telecommunication Services industry and Communication Services sector, Sudatel Telecom Group's Volatility distribution charts can be found below:
* The bar in red indicates where Sudatel Telecom Group's Volatility falls into.
Sudatel Telecom Group (ADX:SUDATEL) 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.
Sudatel Telecom Group (ADX:SUDATEL) has a Volatility of 25.83% as of Jul. 14, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Sudatel Telecom Group and its competitors.
Is Sudatel Telecom Group's Volatility too high?
Sudatel Telecom Group's current Volatility is 25.83%. Overall, Sudatel Telecom Group has a GF Score™ of 45/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Sudatel Telecom Group's Volatility compare to TMUS and VZ?
Sudatel Telecom Group's Volatility of 25.83% can be compared against companies in the Telecommunication Services 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 Telecommunication Services company?
A good Volatility depends on the Telecommunication Services 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 Sudatel Telecom Group and its competitors. Sudatel Telecom Group's current Volatility is 25.83%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sudatel Telecom Group stock overvalued right now?
Based on GuruFocus' analysis, Sudatel Telecom Group (ADX:SUDATEL) is currently considered Significantly Overvalued. The stock's GF Value™ is د.إ0.34, compared to a current price of د.إ0.68 — trading 99.4% above its estimated fair value. The current Volatility is 25.83%. Sudatel Telecom Group's overall GF Score™ is 45/100 with 4 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 Sudatel Telecom Group (ADX:SUDATEL), the current Volatility is 25.83% as of Jul. 14, 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 Sudatel Telecom Group (ADX:SUDATEL) Overvalued in 2026?
Based on GuruFocus' analysis, Sudatel Telecom Group stock appears to be overvalued.
The current stock price of د.إ0.68 is trading 99.4% above its estimated GF Value™ of د.إ0.34.
GuruFocus considers Sudatel Telecom Group to be Significantly Overvalued.
Key valuation signals for ADX:SUDATEL:
Volatility: 25.83%
GF Value™: د.إ0.34 vs. price of د.إ0.68 (99.4% above fair value)
No single metric tells the full story. See the ADX:SUDATEL stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Sudatel Telecom Group Ltd are engaged in the provision of installation, maintenance, operation of telecommunication services, infrastructure development and wire and wireless telecommunication services in Sudan and other African countries. Its has four operating segment Voice, contains mainly the airtime consumption by subscribers; Data, for which the main services are leased data transmission circuits, DSL and internet; Wholesale, contains revenue from transmission service rendered to other operators and corporate organizations; and Others, containing items which could not be linked with the main operating segments of the Group. It generate majority of revenue from Data segment. It has presence in Sudan, Senegal, Mauritania, Guinea, Conakry, UAE of which majority of revenue is from Sudan.
45GF Score
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