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Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. As of today (2026-07-13), PT ERA Media Sejahtera TBK's Beta is 2.0598.
PT ERA Media Sejahtera TBK (ISX:DOOH) 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)
* 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 Advertising Agencies subindustry, PT ERA Media Sejahtera 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 ERA Media Sejahtera TBK Beta vs Media - Diversified Industry
For the Media - Diversified industry and Communication Services sector, PT ERA Media Sejahtera TBK's Beta distribution charts can be found below:
* The bar in red indicates where PT ERA Media Sejahtera 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 ERA Media Sejahtera TBK (ISX:DOOH) has a Beta of 2.0598 as of Jul. 13, 2026. Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. View historical data for PT ERA Media Sejahtera TBK and its competitors.
Is PT ERA Media Sejahtera TBK's Beta too high?
PT ERA Media Sejahtera TBK's current Beta is 2.0598. Overall, PT ERA Media Sejahtera TBK has a GF Score™ of 60/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does PT ERA Media Sejahtera TBK's Beta compare to APP and OMC?
PT ERA Media Sejahtera TBK's Beta of 2.0598 can be compared against companies in the Media - Diversified 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 a Media - Diversified company?
A good Beta depends on the Media - Diversified 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 ERA Media Sejahtera TBK and its competitors. PT ERA Media Sejahtera TBK's current Beta is 2.0598. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PT ERA Media Sejahtera TBK stock overvalued right now?
Based on GuruFocus' analysis, PT ERA Media Sejahtera TBK (ISX:DOOH) is currently considered Modestly Undervalued. The stock's GF Value™ is Rp146.71, compared to a current price of Rp117.00 — trading 20.3% below its estimated fair value. The current Beta is 2.0598. PT ERA Media Sejahtera TBK's overall GF Score™ is 60/100 with 1 warning sign 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 ERA Media Sejahtera TBK (ISX:DOOH), the current Beta is 2.0598 as of Jul. 13, 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 ERA Media Sejahtera TBK (ISX:DOOH) Overvalued in 2026?
Based on GuruFocus' analysis, PT ERA Media Sejahtera TBK stock appears to be undervalued.
The current stock price of Rp117.00 is trading 20.3% below its estimated GF Value™ of Rp146.71.
GuruFocus considers PT ERA Media Sejahtera TBK to be Modestly Undervalued.
Key valuation signals for ISX:DOOH:
Beta: 2.0598
GF Value™: Rp146.71 vs. price of Rp117.00 (20.3% below fair value)
No single metric tells the full story. See the ISX:DOOH stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
PT ERA Media Sejahtera TBK is an Indonesian-based media investment company that provides advertising and management consulting services. Its advertising business involves OOH (Out of Home) advertising services through various forms of media such as billboards, videotrons, digital totems, and LED pylons placed in public places; DOOH (Digital Out-of-Home) advertising services which involves displaying advertisements in public places such as highways, train stations, airports, shopping centers and office buildings using digital screens or LED displays; Mobile app ads; and organizing marketing events and exhibitions for its clients. The company's reportable business segments are Advertising, which generates the maximum revenue, Consulting, Event & Exhibition, and Merchandise.
60GF Score
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