PT Alfa Energi Investama Tbk (ISX:FIRE) Volatility: 96.54% (As of Jul. 23, 2026)

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Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

ISX:FIRE PT Alfa Energi Investama Tbk ISX:FIRE
61 GF Score
Price Rp110.00
GF Value Rp66.29
Valuation Significantly Overvalued
! 4 Warning Signs
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What is PT Alfa Energi Investama Tbk Volatility?

PT Alfa Energi Investama Tbk ISX:FIRE 61 Volatility is 96.54% as of Jul. 23, 2026. GuruFocus rates ISX:FIRE with a GF Score™ of 61/100 and a GF Value™ of Rp66.29 (Significantly Overvalued). The stock has 4 warning signs investors should review.

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 (2026-07-23), PT Alfa Energi Investama Tbk's Volatility is 96.54%.


PT Alfa Energi Investama Tbk  (ISX:FIRE) 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 Alfa Energi Investama Tbk Volatility Related Terms


PT Alfa Energi Investama Tbk Volatility Competitor Comparison

For the Thermal Coal subindustry, PT Alfa Energi Investama 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 Alfa Energi Investama Tbk Volatility vs Other Energy Sources Industry

For the Other Energy Sources industry and Energy sector, PT Alfa Energi Investama Tbk's Volatility distribution charts can be found below:

* The bar in red indicates where PT Alfa Energi Investama Tbk's Volatility falls into.


ISX:FIRE
61GF Score
PT Alfa Energi Investama Tbk ISX:FIRE
Volatility is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

PT Alfa Energi Investama Tbk  (ISX:FIRE) 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.

Frequently Asked Questions Learn more about Volatility →
What does a Volatility of 96.54% mean?
PT Alfa Energi Investama Tbk (ISX:FIRE) has a Volatility of 96.54% as of Jul. 23, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on PT Alfa Energi Investama Tbk and its competitors.
Is PT Alfa Energi Investama Tbk's Volatility too high?
PT Alfa Energi Investama Tbk's current Volatility is 96.54%. Overall, PT Alfa Energi Investama Tbk has a GF Score™ of 61/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does PT Alfa Energi Investama Tbk's Volatility compare to competitors?
PT Alfa Energi Investama Tbk's Volatility of 96.54% 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 Alfa Energi Investama Tbk and its competitors. PT Alfa Energi Investama Tbk's current Volatility is 96.54%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PT Alfa Energi Investama Tbk stock overvalued right now?
Based on GuruFocus' analysis, PT Alfa Energi Investama Tbk (ISX:FIRE) is currently considered Significantly Overvalued. The stock's GF Value™ is Rp66.29, compared to a current price of Rp110.00 — trading 65.9% above its estimated fair value. The current Volatility is 96.54%. PT Alfa Energi Investama Tbk'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 PT Alfa Energi Investama Tbk (ISX:FIRE), the current Volatility is 96.54% as of Jul. 23, 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 Alfa Energi Investama Tbk (ISX:FIRE) Overvalued in 2026?

Based on GuruFocus' analysis, PT Alfa Energi Investama Tbk stock appears to be overvalued. The current stock price of Rp110.00 is trading 65.9% above its estimated GF Value™ of Rp66.29. GuruFocus considers PT Alfa Energi Investama Tbk to be Significantly Overvalued.

Key valuation signals for ISX:FIRE:

  • Volatility: 96.54%
  • GF Value™: Rp66.29 vs. price of Rp110.00 (65.9% above fair value)
  • GF Score™: 61/100 with 4 warning signs

No single metric tells the full story. See the ISX:FIRE stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


PT Alfa Energi Investama Tbk Business Description

Address Plaza 5 Pondok Indah Blok D-12, Jalan Margaguna a Raya Rt 03/Rw 11, North Gandaria, Kebayoran Baru, South Jakarta, Jakarta, IDN, 12140
PT Alfa Energi Investama Tbk is a mining company. It focuses on natural resources, especially in the coal sector. The revenue is generated by the trading of coal.
61GF Score

Get the complete analysis for ISX:FIRE

Volatility is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

Rp110.00
Price
Rp66.29
GF Value