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 Golden Eagle Energy Tbk (ISX:SMMT) 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 Golden Eagle Energy Tbk Volatility Related Terms
PT Golden Eagle Energy Tbk Volatility Competitor Comparison
For the Thermal Coal subindustry, PT Golden Eagle Energy 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 Golden Eagle Energy Tbk Volatility vs Other Energy Sources Industry
For the Other Energy Sources industry and Energy sector, PT Golden Eagle Energy Tbk's Volatility distribution charts can be found below:
* The bar in red indicates where PT Golden Eagle Energy Tbk's Volatility falls into.
PT Golden Eagle Energy Tbk (ISX:SMMT) 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 Golden Eagle Energy Tbk (ISX:SMMT) has a Volatility of 121.23% 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 Golden Eagle Energy Tbk and its competitors.
Is PT Golden Eagle Energy Tbk's Volatility too high?
PT Golden Eagle Energy Tbk's current Volatility is 121.23%. Overall, PT Golden Eagle Energy Tbk has a GF Score™ of 72/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does PT Golden Eagle Energy Tbk's Volatility compare to competitors?
PT Golden Eagle Energy Tbk's Volatility of 121.23% can be compared against companies in the Other Energy Sources 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 an Other Energy Sources company?
A good Volatility depends on the Other Energy Sources 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 Golden Eagle Energy Tbk and its competitors. PT Golden Eagle Energy Tbk's current Volatility is 121.23%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PT Golden Eagle Energy Tbk stock overvalued right now?
Based on GuruFocus' analysis, PT Golden Eagle Energy Tbk (ISX:SMMT) is currently considered Significantly Overvalued. The stock's GF Value™ is Rp1,377.63, compared to a current price of Rp1,800.00 — trading 30.7% above its estimated fair value. The current Volatility is 121.23%. PT Golden Eagle Energy Tbk's overall GF Score™ is 72/100 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 PT Golden Eagle Energy Tbk (ISX:SMMT), the current Volatility is 121.23% 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 Golden Eagle Energy Tbk (ISX:SMMT) Overvalued in 2026?
Based on GuruFocus' analysis, PT Golden Eagle Energy Tbk stock appears to be overvalued.
The current stock price of Rp1,800.00 is trading 30.7% above its estimated GF Value™ of Rp1,377.63.
GuruFocus considers PT Golden Eagle Energy Tbk to be Significantly Overvalued.
Key valuation signals for ISX:SMMT:
Volatility: 121.23%
GF Value™: Rp1,377.63 vs. price of Rp1,800.00 (30.7% above fair value)
No single metric tells the full story. See the ISX:SMMT stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
PT Golden Eagle Energy Tbk, along with its subsidiaries, is engaged in operating coal mines with coal reserves in Sumatra and Kalimantan. The Group's business activities include coal mining and related activities, including general surveying, exploration, exploitation, processing, refining, and trading. Its coal reserves mainly consist of subbituminous coal characterized by relatively low sulfur and ash content, which is mainly used to meet the needs of power plants and the cement industry. Geographically, the Group operates only in Indonesia.
72GF Score
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