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Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. As of today (2026-07-21), PT RMK Energy Tbk's Beta is 2.1478.
PT RMK Energy Tbk (ISX:RMKE) Beta Explanation
Beta is a measure of the volatility, or systematic risk, of a security or a portfolio in comparison to the market as a whole. We usually compare beta to 1. A beta of 1 indicates that the security's price will move with the market. A beta of less than 1 means that the security will be less volatile than the market. A beta of greater than 1 indicates that the security's price will be more volatile than the market.
Beta is primarily used in the Capital Asset Pricing Model (CAPM) to calculate the Cost of Equity, which can be used in the calculation of WACC %. The formula of Cost of Equity is:
Cost of Equity = Risk-Free Rate of Return + Beta of Asset * (Expected Return of the Market - Risk-Free Rate of Return)
PT RMK Energy Tbk Beta Related Terms
PT RMK Energy Tbk Beta Historical Data
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The historical data trend for PT RMK Energy Tbk's Beta can be seen below:
* 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.
For the Thermal Coal subindustry, PT RMK Energy Tbk's Beta, along with its competitors' market caps and Beta 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 RMK Energy Tbk Beta vs Other Energy Sources Industry
For the Other Energy Sources industry and Energy sector, PT RMK Energy Tbk's Beta distribution charts can be found below:
* The bar in red indicates where PT RMK Energy Tbk's Beta falls into.
Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. A stock's beta can be calculated by dividing the product of the covariance of the individual stock's returns and the market's returns by the variance of the market's returns over a specified period. Basically, GuruFocus uses the returns calculated over three-year period.
PT RMK Energy Tbk (ISX:RMKE) has a Beta of 2.1478 as of Jul. 21, 2026. Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. View historical data for PT RMK Energy Tbk and its competitors.
Is PT RMK Energy Tbk's Beta too high?
PT RMK Energy Tbk's current Beta is 2.1478. Overall, PT RMK Energy Tbk has a GF Score™ of 74/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does PT RMK Energy Tbk's Beta compare to competitors?
PT RMK Energy Tbk's Beta of 2.1478 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 Beta for an Other Energy Sources company?
A good Beta depends on the Other Energy Sources industry context. However, Beta 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 Beta mean?
A high Beta can signal that a stock is expensive relative to its fundamentals. Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. View historical data for PT RMK Energy Tbk and its competitors. PT RMK Energy Tbk's current Beta is 2.1478. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PT RMK Energy Tbk stock overvalued right now?
Based on GuruFocus' analysis, PT RMK Energy Tbk (ISX:RMKE) is currently considered Significantly Overvalued. The stock's GF Value™ is Rp121.21, compared to a current price of Rp434.00 — trading 258.1% above its estimated fair value. The current Beta is 2.1478. PT RMK Energy Tbk's overall GF Score™ is 74/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Beta calculated?
Beta is calculated from a company's financial statements. For PT RMK Energy Tbk (ISX:RMKE), the current Beta is 2.1478 as of Jul. 21, 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 RMK Energy Tbk (ISX:RMKE) Overvalued in 2026?
Based on GuruFocus' analysis, PT RMK Energy Tbk stock appears to be overvalued.
The current stock price of Rp434.00 is trading 258.1% above its estimated GF Value™ of Rp121.21.
GuruFocus considers PT RMK Energy Tbk to be Significantly Overvalued.
Key valuation signals for ISX:RMKE:
Beta: 2.1478
GF Value™: Rp121.21 vs. price of Rp434.00 (258.1% above fair value)
No single metric tells the full story. See the ISX:RMKE stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
PT RMK Energy Tbk is engaged in coal logistics services and coal trading, which includes loading and unloading at train stations, port transportation as well as barge loading and coal trading business. The Companies products and services are divided into two segments: Service Provision and coal trading. Its provision of services includes port services covering coal crushing services from large sizes to sizes according to buyers demand standards and coal loading services on barges and other services and heavy equipment rental. The majority of revenue is earn from coal sales.
74GF Score
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