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.
PT Sumber Tani Agung Resources Tbk (ISX:STAA) 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.
PT Sumber Tani Agung Resources Tbk Volatility Related Terms
ISX:STAA vs ADM, BG, TSN: Volatility Comparison
For the Farm Products subindustry, PT Sumber Tani Agung Resources Tbk'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.
PT Sumber Tani Agung Resources Tbk Volatility vs Consumer Packaged Goods Industry
For the Consumer Packaged Goods industry and Consumer Defensive sector, PT Sumber Tani Agung Resources Tbk's Volatility distribution charts can be found below:
* The bar in red indicates where PT Sumber Tani Agung Resources Tbk's Volatility falls into.
PT Sumber Tani Agung Resources Tbk (ISX:STAA) 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.
PT Sumber Tani Agung Resources Tbk (ISX:STAA) has a Volatility of 42.69% as of Jun. 27, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on PT Sumber Tani Agung Resources Tbk and its competitors.
Is PT Sumber Tani Agung Resources Tbk's Volatility too high?
PT Sumber Tani Agung Resources Tbk's current Volatility is 42.69%. Overall, PT Sumber Tani Agung Resources Tbk has a GF Score™ of 93/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does PT Sumber Tani Agung Resources Tbk's Volatility compare to ADM and BG?
PT Sumber Tani Agung Resources Tbk's Volatility of 42.69% can be compared against companies in the Consumer Packaged Goods 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 Consumer Packaged Goods company?
A good Volatility depends on the Consumer Packaged Goods 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 PT Sumber Tani Agung Resources Tbk and its competitors. PT Sumber Tani Agung Resources Tbk's current Volatility is 42.69%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PT Sumber Tani Agung Resources Tbk stock overvalued right now?
Based on GuruFocus' analysis, PT Sumber Tani Agung Resources Tbk (ISX:STAA) is currently considered Significantly Undervalued. The stock's GF Value™ is Rp1,593.55, compared to a current price of Rp1,045.00 — trading 34.4% below its estimated fair value. The current Volatility is 42.69%. PT Sumber Tani Agung Resources Tbk's overall GF Score™ is 93/100 with 2 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 PT Sumber Tani Agung Resources Tbk (ISX:STAA), the current Volatility is 42.69% as of Jun. 27, 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 PT Sumber Tani Agung Resources Tbk (ISX:STAA) Overvalued in 2026?
Based on GuruFocus' analysis, PT Sumber Tani Agung Resources Tbk stock appears to be undervalued.
The current stock price of Rp1,045.00 is trading 34.4% below its estimated GF Value™ of Rp1,593.55.
GuruFocus considers PT Sumber Tani Agung Resources Tbk to be Significantly Undervalued.
Key valuation signals for ISX:STAA:
Volatility: 42.69%
GF Value™: Rp1,593.55 vs. price of Rp1,045.00 (34.4% below fair value)
No single metric tells the full story. See the ISX:STAA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
PT Sumber Tani Agung Resources Tbk Business Description
PT Sumber Tani Agung Resources Tbk is an oil palm plantation company. The company manages oil palm estates, palm oil mills, a Kernel Crushing Facility, and a solvent extraction plant powered by a biogas power plant, all of which are situated in Indonesia. It has three reportable segments: Plantations, which generates key revenue, Palm oil product and its derivatives, and Others. Geographically, the firm generates a majority of its revenue from Indonesia and the rest from other countries.
93GF Score
Get the complete analysis for ISX:STAA
Volatility is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
ISX:STAA has been successfully added to your 