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), South32's Volatility is 40.58%.
South32 (ASX:S32) 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.
South32 Volatility Related Terms
South32 Volatility Competitor Comparison
For the Other Industrial Metals & Mining subindustry, South32'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.
South32 Volatility vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, South32's Volatility distribution charts can be found below:
* The bar in red indicates where South32'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.
South32 (ASX:S32) has a Volatility of 40.58% 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 South32 and its competitors.
Is South32's Volatility too high?
South32's current Volatility is 40.58%. Overall, South32 has a GF Score™ of 71/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does South32's Volatility compare to competitors?
South32's Volatility of 40.58% can be compared against companies in the Metals & Mining 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 Metals & Mining company?
A good Volatility depends on the Metals & Mining 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 South32 and its competitors. South32's current Volatility is 40.58%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is South32 stock overvalued right now?
Based on GuruFocus' analysis, South32 (ASX:S32) is currently considered Fairly Valued. The stock's GF Value™ is A$3.71, compared to a current price of A$4.06 — trading 9.4% above its estimated fair value. The current Volatility is 40.58%. South32's overall GF Score™ is 71/100 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 South32 (ASX:S32), the current Volatility is 40.58% 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 South32 (ASX:S32) Overvalued in 2026?
Based on GuruFocus' analysis, South32 stock appears to be overvalued.
The current stock price of A$4.06 is trading 9.4% above its estimated GF Value™ of A$3.71.
GuruFocus considers South32 to be Fairly Valued.
Key valuation signals for ASX:S32:
Volatility: 40.58%
GF Value™: A$3.71 vs. price of A$4.06 (9.4% above fair value)
No single metric tells the full story. See the ASX:S32 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
South32 was born of the demerger of noncore assets from BHP in 2015. Its major operations include alumina businesses in Australia and Brazil, aluminum in Brazil, South Africa, and Mozambique, and manganese businesses in Australia and South Africa. It sold New South Wales metallurgical coal in August 2024 and the Cerro Matoso nickel mine in Colombia in December 2025. It also owns the Cannington silver/lead/zinc mine in Queensland. Its Australian manganese operations deliver high returns, but have a relatively short reserve life. The company acquired Arizona Mining, which brings with it the high-grade and likely low-cost Taylor project in the US, and also entered the copper business in 2022 via the purchase of a 45% stake in the Sierra Gorda mine in Chile.
71GF Score
Get the complete analysis for ASX:S32
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