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.
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.
STC Concrete Product Volatility Related Terms
BKK:STC vs CRH, VMC, MLM: Volatility Comparison
For the Building Materials subindustry, STC Concrete Product'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.
STC Concrete Product Volatility vs Building Materials Industry
For the Building Materials industry and Basic Materials sector, STC Concrete Product's Volatility distribution charts can be found below:
* The bar in red indicates where STC Concrete Product's Volatility falls into.
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.
STC Concrete Product (BKK:STC) has a Volatility of 71.38% 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 STC Concrete Product and its competitors.
Is STC Concrete Product's Volatility too high?
STC Concrete Product's current Volatility is 71.38%. Overall, STC Concrete Product has a GF Score™ of 51/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does STC Concrete Product's Volatility compare to CRH and VMC?
STC Concrete Product's Volatility of 71.38% can be compared against companies in the Building Materials 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 Building Materials company?
A good Volatility depends on the Building Materials 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 STC Concrete Product and its competitors. STC Concrete Product's current Volatility is 71.38%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is STC Concrete Product stock overvalued right now?
Based on GuruFocus' analysis, STC Concrete Product (BKK:STC) is currently considered Fairly Valued. The stock's GF Value™ is ฿0.58, compared to a current price of ฿0.59 — trading 1.7% above its estimated fair value. The current Volatility is 71.38%. STC Concrete Product's overall GF Score™ is 51/100 with 7 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 STC Concrete Product (BKK:STC), the current Volatility is 71.38% 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 STC Concrete Product (BKK:STC) Overvalued in 2026?
Based on GuruFocus' analysis, STC Concrete Product stock appears to be overvalued.
The current stock price of ฿0.59 is trading 1.7% above its estimated GF Value™ of ฿0.58.
GuruFocus considers STC Concrete Product to be Fairly Valued.
Key valuation signals for BKK:STC:
Volatility: 71.38%
GF Value™: ฿0.58 vs. price of ฿0.59 (1.7% above fair value)
No single metric tells the full story. See the BKK:STC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
STC Concrete Product PLC is engaged in the manufacture and sales of ready-mixed concrete and aggregate. Its products include ready mixed concrete, concrete drainage pipes, precast concrete slabs, prestressed concrete piles, moisture resistant lightweight concrete blocks, and prefabricated fence panels. It operates in single segment of manufacturing and selling of ready-mixed concrete and aggregate and the single geographical area of its operations is Thailand.
51GF Score
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