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 (2026-06-25), SigmaRoc's Volatility is 29.10%.
SigmaRoc (LSE:SRC) 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.
SigmaRoc Volatility Related Terms
LSE:SRC vs CRH, VMC, MLM: Volatility Comparison
For the Building Materials subindustry, SigmaRoc'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.
SigmaRoc Volatility vs Building Materials Industry
For the Building Materials industry and Basic Materials sector, SigmaRoc's Volatility distribution charts can be found below:
* The bar in red indicates where SigmaRoc'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.
SigmaRoc (LSE:SRC) has a Volatility of 29.10% as of Jun. 25, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on SigmaRoc and its competitors.
Is SigmaRoc's Volatility too high?
SigmaRoc's current Volatility is 29.10%. Overall, SigmaRoc has a GF Score™ of 61/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does SigmaRoc's Volatility compare to CRH and VMC?
SigmaRoc's Volatility of 29.10% 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 SigmaRoc and its competitors. SigmaRoc's current Volatility is 29.10%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SigmaRoc stock overvalued right now?
Based on GuruFocus' analysis, SigmaRoc (LSE:SRC) is currently considered Significantly Overvalued. The stock's GF Value™ is £0.83, compared to a current price of £1.21 — trading 45.7% above its estimated fair value. The current Volatility is 29.10%. SigmaRoc's overall GF Score™ is 61/100 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 SigmaRoc (LSE:SRC), the current Volatility is 29.10% as of Jun. 25, 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 SigmaRoc (LSE:SRC) Overvalued in 2026?
Based on GuruFocus' analysis, SigmaRoc stock appears to be overvalued.
The current stock price of £1.21 is trading 45.7% above its estimated GF Value™ of £0.83.
GuruFocus considers SigmaRoc to be Significantly Overvalued.
Key valuation signals for LSE:SRC:
Volatility: 29.10%
GF Value™: £0.83 vs. price of £1.21 (45.7% above fair value)
No single metric tells the full story. See the LSE:SRC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
SigmaRoc PLC, along with its subsidiaries, is engaged in the production of lime and limestone, high-quality aggregates, and the supply of value-added industrial and construction materials. Its product offerings include bath stones, limbase quicklime, lime wash, biocal quicklime, tiles, unfinished stones, readymix concrete, asphalt, etc. The Group's operating segments are: UK & Ireland, Western Europe, Nordics, Central Europe, and Corporate. Maximum revenue is generated from the Central Europe segment.
61GF Score
Get the complete analysis for LSE:SRC
Volatility is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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