Samart Telcoms PCL (BKK:SAMTEL) Volatility: 23.28% (As of Jul. 31, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
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.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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.

BKK:SAMTEL Samart Telcoms PCL BKK:SAMTEL
66 GF Score
Price ฿3.12
GF Value ฿4.57
Valuation Significantly Undervalued
! 4 Warning Signs
View Full Analysis

What is Samart Telcoms PCL Volatility?

Samart Telcoms PCL BKK:SAMTEL +3.31% 66 Volatility is 23.28% as of Jul. 31, 2026. GuruFocus rates BKK:SAMTEL with a GF Score™ of 66/100 and a GF Value™ of ฿4.57 (Significantly Undervalued). The stock has 4 warning signs investors should review.

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 (2026-07-31), Samart Telcoms PCL's Volatility is 23.28%.


Samart Telcoms PCL  (BKK:SAMTEL) 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.


Samart Telcoms PCL Volatility Related Terms


BKK:SAMTEL vs VZ, TMUS, T: Volatility Comparison

For the Telecom Services subindustry, Samart Telcoms PCL'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.


Samart Telcoms PCL Volatility vs Telecommunication Services Industry

For the Telecommunication Services industry and Communication Services sector, Samart Telcoms PCL's Volatility distribution charts can be found below:

* The bar in red indicates where Samart Telcoms PCL's Volatility falls into.


BKK:SAMTEL
66GF Score
Samart Telcoms PCL BKK:SAMTEL
Volatility is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Samart Telcoms PCL  (BKK:SAMTEL) 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 23.28% mean?
Samart Telcoms PCL (BKK:SAMTEL) has a Volatility of 23.28% as of Jul. 31, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Samart Telcoms PCL and its competitors.
Is Samart Telcoms PCL's Volatility too high?
Samart Telcoms PCL's current Volatility is 23.28%. Overall, Samart Telcoms PCL has a GF Score™ of 66/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Samart Telcoms PCL's Volatility compare to VZ and TMUS?
Samart Telcoms PCL's Volatility of 23.28% 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 Samart Telcoms PCL and its competitors. Samart Telcoms PCL's current Volatility is 23.28%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Samart Telcoms PCL stock overvalued right now?
Based on GuruFocus' analysis, Samart Telcoms PCL (BKK:SAMTEL) is currently considered Significantly Undervalued. The stock's GF Value™ is ฿4.57, compared to a current price of ฿3.12 — trading 31.7% below its estimated fair value. The current Volatility is 23.28%. Samart Telcoms PCL's overall GF Score™ is 66/100 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 Samart Telcoms PCL (BKK:SAMTEL), the current Volatility is 23.28% as of Jul. 31, 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 Samart Telcoms PCL (BKK:SAMTEL) Overvalued in 2026?

Based on GuruFocus' analysis, Samart Telcoms PCL stock appears to be undervalued. The current stock price of ฿3.12 is trading 31.7% below its estimated GF Value™ of ฿4.57. GuruFocus considers Samart Telcoms PCL to be Significantly Undervalued.

Key valuation signals for BKK:SAMTEL:

  • Volatility: 23.28%
  • GF Value™: ฿4.57 vs. price of ฿3.12 (31.7% below fair value)
  • GF Score™: 66/100 with 4 warning signs

No single metric tells the full story. See the BKK:SAMTEL stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Samart Telcoms PCL Business Description

Address Chaeng Watthana Road, 99/7 Village No. 4, Software Park Building, 29th Floor, Khlong Kluea Subdistrict, Pak Kret District, Nonthaburi, THA, 11120
Samart Telcoms PCL is engaged in the operation of a fully-integrated telecommunications, communication network and information technology business, the provision of IT and communication system design and installation services, and communication equipment and computer distribution, repair and maintenance system. Reporting segments of the company are Network Infrastructure Solutions, Enhanced Technology Solutions and Business application. Geographically the company processes its operations in Thailand only.
66GF Score

Get the complete analysis for BKK:SAMTEL

Volatility is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

฿3.12
Price
฿4.57
GF Value