Harn Engineering Solutions PCL (BKK:HARN) Volatility: 10.62% (As of Aug. 01, 2026)

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Vera Yuan
Director of Data and Quant Analytics at GuruFocus
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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:HARN Harn Engineering Solutions PCL BKK:HARN
77 GF Score
Price ฿2.08
GF Value ฿2.07
Valuation Fairly Valued
! 3 Warning Signs
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What is Harn Engineering Solutions PCL Volatility?

Harn Engineering Solutions PCL BKK:HARN +0.97% 77 Volatility is 10.62% as of Aug. 01, 2026. GuruFocus rates BKK:HARN with a GF Score™ of 77/100 and a GF Value™ of ฿2.07 (Fairly Valued). The stock has 3 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 (2026-08-01), Harn Engineering Solutions PCL's Volatility is 10.62%.


Harn Engineering Solutions PCL  (BKK:HARN) 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.


Harn Engineering Solutions PCL Volatility Related Terms


BKK:HARN vs ALLE, MSA, ADT: Volatility Comparison

For the Security & Protection Services subindustry, Harn Engineering Solutions 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.


Harn Engineering Solutions PCL Volatility vs Business Services Industry

For the Business Services industry and Industrials sector, Harn Engineering Solutions PCL's Volatility distribution charts can be found below:

* The bar in red indicates where Harn Engineering Solutions PCL's Volatility falls into.


BKK:HARN
77GF Score
Harn Engineering Solutions PCL BKK:HARN
Volatility is just one metric. See GF Score™, valuation, warning signs, and more.
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Harn Engineering Solutions PCL  (BKK:HARN) 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 10.62% mean?
Harn Engineering Solutions PCL (BKK:HARN) has a Volatility of 10.62% as of Aug. 01, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Harn Engineering Solutions PCL and its competitors.
Is Harn Engineering Solutions PCL's Volatility too high?
Harn Engineering Solutions PCL's current Volatility is 10.62%. Overall, Harn Engineering Solutions PCL has a GF Score™ of 77/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Harn Engineering Solutions PCL's Volatility compare to ALLE and MSA?
Harn Engineering Solutions PCL's Volatility of 10.62% can be compared against companies in the Business 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 Business Services company?
A good Volatility depends on the Business 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 Harn Engineering Solutions PCL and its competitors. Harn Engineering Solutions PCL's current Volatility is 10.62%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Harn Engineering Solutions PCL stock overvalued right now?
Based on GuruFocus' analysis, Harn Engineering Solutions PCL (BKK:HARN) is currently considered Fairly Valued. The stock's GF Value™ is ฿2.07, compared to a current price of ฿2.08 — trading 0.5% above its estimated fair value. The current Volatility is 10.62%. Harn Engineering Solutions PCL's overall GF Score™ is 77/100 with 3 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 Harn Engineering Solutions PCL (BKK:HARN), the current Volatility is 10.62% as of Aug. 01, 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 Harn Engineering Solutions PCL (BKK:HARN) Overvalued in 2026?

Based on GuruFocus' analysis, Harn Engineering Solutions PCL stock appears to be overvalued. The current stock price of ฿2.08 is trading 0.5% above its estimated GF Value™ of ฿2.07. GuruFocus considers Harn Engineering Solutions PCL to be Fairly Valued.

Key valuation signals for BKK:HARN:

  • Volatility: 10.62%
  • GF Value™: ฿2.07 vs. price of ฿2.08 (0.5% above fair value)
  • GF Score™: 77/100 with 3 warning signs

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


Harn Engineering Solutions PCL Business Description

Address 559 Soi Soonvijai 4, Rama 9 Road, Bangkapi, Huaykwang, Bangkok, THA, 10310
Harn Engineering Solutions PCL is engaged in wholesaling, retailing, repairing, renting, leasing, contracting, and installing fire protection systems and fire suppression agents, as well as trading cold storage devices and printing equipment. The company operates in six segments, namely Fire Protection Products and Project segment, which contributes the majority of revenue, Sanitary and Air-Conditioning System, Refrigeration System, Digital Printing System, Building IoT Solutions, and Products of Medical 3D Printing Systems.
77GF Score

Get the complete analysis for BKK:HARN

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

฿2.08
Price
฿2.07
GF Value