PT ERA Media Sejahtera TBKISX:DOOH +0.87%60 WACC % is 16.83% as of Jul. 05, 2026, which is 65% above its 10-year median of 10.18. GuruFocus rates ISX:DOOH with a GF Score™ of 60/100 and a GF Value™ of Rp146.04 (Modestly Undervalued). The stock has 1 warning sign investors should review. Among 1,042 Media - Diversified companies, PT ERA Media Sejahtera TBK ranks worse than 94.24% on this metric.
As of today (2026-07-05), PT ERA Media Sejahtera TBK's weighted average cost of capital is 16.83%%. PT ERA Media Sejahtera TBK's ROIC % is 6.00% (calculated using TTM income statement data).
PT ERA Media Sejahtera TBK earns returns that do not match up to its cost of capital. It will destroy value as it grows.
For a comprehensive WACC calculation, please access the WACC Calculator.
PT ERA Media Sejahtera TBK (ISX:DOOH) WACC % Explanation
Because it costs money to raise capital. A firm that generates higher ROIC % than it costs the company to raise the capital needed for that investment is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases, whereas a firm that earns returns that do not match up to its cost of capital will destroy value as it grows.
As of today, PT ERA Media Sejahtera TBK's weighted average cost of capital is 16.83%%. PT ERA Media Sejahtera TBK's ROIC % is 6.00% (calculated using TTM income statement data).
PT ERA Media Sejahtera TBK earns returns that do not match up to its cost of capital. It will destroy value as it grows.
Be Aware
1. GuruFocus uses book value of debt (D) to do the calculation. It is simplified by adding latest one-year quarterly average Short-Term Debt & Capital Lease Obligation and Long-Term Debt & Capital Lease Obligation together.
For companies that report quarterly, GuruFocus combines all of the most recent year's quarterly debt data from the beginning of the year to the year-end and calculates the average.
For companies that report semi-annually, GuruFocus combines all of the most recent year's semi-annual debt data from the start of the year to the year-end and calculates the average.
For companies that report annually, GuruFocus combines the beginning and ending annual debt data from the most recent year and then calculates the average.
2. The WACC formula discussed above does not include Preferred Stock. Please adjust if preferred stock is considered.
3. (Expected Return of the Market - Risk-Free Rate of Return) is also called market premium. GuruFocus requires market premium to be 6%.
4. GuruFocus uses the latest TTM Interest Expense divided by the latest one-year quarterly average debt to get the simplified cost of debt.
* 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 WACC %, along with its competitors' market caps and WACC % 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 WACC % vs Media - Diversified Industry
For the Media - Diversified industry and Communication Services sector, PT ERA Media Sejahtera TBK's WACC % distribution charts can be found below:
* The bar in red indicates where PT ERA Media Sejahtera TBK's WACC % falls into.
The weighted average cost of capital (WACC) is the rate that a company is expected to pay on average to all its security holders to finance its assets. The WACC is commonly referred to as the firm's cost of capital. Generally speaking, a company's assets are financed by debt and equity. WACC is the average of the costs of these sources of financing, each of which is weighted by its respective use in the given situation. By taking a weighted average, we can see how much interest the company has to pay for every dollar it finances.
WACC
=
E
/
(E + D)
*
Cost of Equity
+
D
/
(E + D)
*
Cost of Debt
*
(1 - Tax Rate)
1. Weights:
Generally speaking, a company's assets are financed by debt and equity. We need to calculate the weight of equity and the weight of debt.
The market value of equity (E) is also called "Market Cap". As of today, PT ERA Media Sejahtera TBK's market capitalization (E) is Rp897711.360 Mil.
The market value of debt is typically difficult to calculate, therefore, GuruFocus uses book value of debt (D) to do the calculation. It is simplified by adding the latest one-year quarterly average Short-Term Debt & Capital Lease Obligation and Long-Term Debt & Capital Lease Obligation together. As of Mar. 2026, PT ERA Media Sejahtera TBK's latest one-year quarterly average Book Value of Debt (D) is Rp8000 Mil.
a) weight of equity = E / (E + D) = 897711.360 / (897711.360 + 8000) = 0.9912
b) weight of debt = D / (E + D) = 8000 / (897711.360 + 8000) = 0.0088
2. Cost of Equity:
GuruFocus uses Capital Asset Pricing Model (CAPM) to calculate the required rate of return. The formula is:
Cost of Equity = Risk-Free Rate of Return + Beta of Asset * (Expected Return of the Market - Risk-Free Rate of Return)
a) GuruFocus uses 10-Year Treasury Constant Maturity Rate as the risk-free rate. It is updated daily. The current risk-free rate is 4.485%. Please go to Economic Indicators page for more information. Please note that we use the 10-Year Treasury Constant Maturity Rate of the country/region where the company is headquartered. If the data for that country/region is not available, then we will use the 10-Year Treasury Constant Maturity Rate of the United States as default.
b) Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. PT ERA Media Sejahtera TBK's beta is 2.0598.
c) (Expected Return of the Market - Risk-Free Rate of Return) is also called market premium. GuruFocus requires market premium to be 6%.
Cost of Equity = 4.485% + 2.0598 * 6% = 16.8438%
3. Cost of Debt:
GuruFocus uses latest TTM Interest Expense divided by the latest one-year quarterly average debt to get the simplified cost of debt.
As of Mar. 2026, PT ERA Media Sejahtera TBK's interest expense (positive number) was Rp1637.191 Mil. Its total Book Value of Debt (D) is Rp8000 Mil.
Cost of Debt = 1637.191 / 8000 = 20.4649%.
4. Multiply by one minus TTM Tax Rate:
GuruFocus uses the most recent TTM Tax Expense divided by the most recent TTM Pre-Tax Income to calculate the tax rate. The calculated TTM tax rate is limited to between 0% and 100%. If the calculated tax rate is higher than 100%, it is set to 100%. If the calculated tax rate is less than 0%, it is set to 0%.
The latest calculated TTM Tax Rate = 7318.155 / 27744.038 = 26.38%.
* 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 ERA Media Sejahtera TBK (ISX:DOOH) has a WACC % of 16.83% as of Jul. 05, 2026. The weighted average cost of capital (WACC) is the average rate a company pays to finance assets. View historical data on PT ERA Media Sejahtera TBK and its competitors. This is 65% above median its historical median of 10.18. Over the past decade, PT ERA Media Sejahtera TBK's WACC % has ranged from 9.88 to 16.83. According to the industry distribution chart, PT ERA Media Sejahtera TBK ranks #982 out of 1042 companies in the Media - Diversified industry, placing it in the top 94.2%.
Is PT ERA Media Sejahtera TBK's WACC % too high?
PT ERA Media Sejahtera TBK's current WACC % of 16.83% is 65% above median its 10-year median of 10.18. Over the past 10 years, this metric has ranged from a low of 9.88 to a high of 16.83. The Media - Diversified industry median WACC % is 7.31. PT ERA Media Sejahtera TBK's value of 16.83% is 130.2% above this industry median. Based on the distribution chart, PT ERA Media Sejahtera TBK ranks #982 out of 1042 companies in the Media - Diversified industry, which is in the bottom quartile relative to peers. 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 WACC % compare to APP and OMC?
According to the Media - Diversified industry distribution chart, PT ERA Media Sejahtera TBK ranks #982 out of 1042 companies for WACC %. This places PT ERA Media Sejahtera TBK in the lower half of its industry. The industry median WACC % is 7.31. PT ERA Media Sejahtera TBK's value of 16.83% is 130.2% above this benchmark. Historically, PT ERA Media Sejahtera TBK's own WACC % has ranged from 9.88 to 16.83 over the past decade. While the company's 10-year median is 10.18 vs. the industry median of 7.31, PT ERA Media Sejahtera TBK has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good WACC % for a Media - Diversified company?
The median WACC % among Media - Diversified companies is 7.31, based on 1,042 companies in the industry. Companies in the top quartile (top 25%) have a WACC % significantly above this median, while those in the bottom quartile fall well below. However, WACC % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. PT ERA Media Sejahtera TBK's current WACC % of 16.83% is 130.2% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high WACC % mean?
A high WACC % can signal that a stock is expensive relative to its fundamentals. The weighted average cost of capital (WACC) is the average rate a company pays to finance assets. View historical data on PT ERA Media Sejahtera TBK and its competitors. For the Media - Diversified industry, the median WACC % is 7.31 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. PT ERA Media Sejahtera TBK's current WACC % is 16.83%, which is 65% above median its own 10-year median of 10.18. 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 Rp146.04, compared to a current price of Rp116.00 — trading 20.6% below its estimated fair value. The current WACC % is 16.83%, which is 65% above median its 10-year median of 10.18 and 130.2% above the Media - Diversified industry median of 7.31. 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 WACC % calculated?
WACC % is calculated from a company's financial statements. For PT ERA Media Sejahtera TBK (ISX:DOOH), the current WACC % is 16.83% as of Jul. 05, 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 Rp116.00 is trading 20.6% below its estimated GF Value™ of Rp146.04.
GuruFocus considers PT ERA Media Sejahtera TBK to be Modestly Undervalued.
Key valuation signals for ISX:DOOH:
WACC %: 16.83% (65% above median its 10-year median of 10.18)
GF Value™: Rp146.04 vs. price of Rp116.00 (20.6% below fair value)
Industry Position: 130.2% above the Media - Diversified median (#982 of 1042)
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.
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