PT Indosat TbkISX:ISAT -0.85%89 EBITDA Margin % is 46.89% as of Mar. 2026, which is 2% below its 10-year median of 48.08. GuruFocus rates ISX:ISAT with a GF Score™ of 89/100 and a GF Value™ of Rp2,552.32 (Possible Value Trap). The stock has 2 warning signs investors should review. Among 367 Telecommunication Services companies, PT Indosat Tbk ranks better than 83.11% on this metric.
EBITDA Margin % is calculated as EBITDA divided by its Revenue. PT Indosat Tbk's EBITDA for the
three
months ended in Mar. 2026 was Rp7,136,847 Mil. PT Indosat Tbk's Revenue for the
three
months ended in Mar. 2026 was Rp15,220,661 Mil. Therefore, PT Indosat Tbk's EBITDA margin for the quarter that ended in Mar. 2026 was 46.89%.
EBITDA Margin % is the ratio of EBITDA divided by net sales or Revenue. It is an performance metric measuring company's operating profitability. EBITDA Margin takes depreciation and amortization, interest expense and tax into account, which makes it easy to compare the relative profitability of companies of different sizes in the same industry.
PT Indosat Tbk EBITDA Margin % Related Terms
PT Indosat Tbk EBITDA Margin % Historical Data
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The historical data trend for PT Indosat Tbk's EBITDA Margin % 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.
ISX:ISAT vs TMUS, VZ, T: EBITDA Margin % Comparison
For the Telecom Services subindustry, PT Indosat Tbk's EBITDA Margin %, along with its competitors' market caps and EBITDA Margin % 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 Indosat Tbk EBITDA Margin % vs Telecommunication Services Industry
For the Telecommunication Services industry and Communication Services sector, PT Indosat Tbk's EBITDA Margin % distribution charts can be found below:
* The bar in red indicates where PT Indosat Tbk's EBITDA Margin % falls into.
* 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 Indosat Tbk (ISX:ISAT) has a EBITDA Margin % of 46.89% as of Mar. 2026. EBITDA Margin is the ratio of EBITDA divided by net sales or Revenue, usually presented in percent. View historical data on PT Indosat Tbk and its competitors. This is near median its historical median of 48.08. Over the past decade, PT Indosat Tbk's EBITDA Margin % has ranged from 33.20 to 65.90. According to the industry distribution chart, PT Indosat Tbk ranks #62 out of 367 companies in the Telecommunication Services industry, placing it in the top 16.9%.
Is PT Indosat Tbk's EBITDA Margin % too high?
PT Indosat Tbk's current EBITDA Margin % of 46.89% is near median its 10-year median of 48.08. Over the past 10 years, this metric has ranged from a low of 33.20 to a high of 65.90. The Telecommunication Services industry median EBITDA Margin % is 25.57. PT Indosat Tbk's value of 46.89% is 83.4% above this industry median. Based on the distribution chart, PT Indosat Tbk ranks #62 out of 367 companies in the Telecommunication Services industry, which is in the top quartile — a strong position relative to peers. Overall, PT Indosat Tbk has a GF Score™ of 89/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does PT Indosat Tbk's EBITDA Margin % compare to TMUS and VZ?
According to the Telecommunication Services industry distribution chart, PT Indosat Tbk ranks #62 out of 367 companies for EBITDA Margin %. This places PT Indosat Tbk in the top 17% of its industry — outperforming the majority of peers. The industry median EBITDA Margin % is 25.57. PT Indosat Tbk's value of 46.89% is 83.4% above this benchmark. Historically, PT Indosat Tbk's own EBITDA Margin % has ranged from 33.20 to 65.90 over the past decade. While the company's 10-year median is 48.08 vs. the industry median of 25.57, PT Indosat 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 EBITDA Margin % for a Telecommunication Services company?
The median EBITDA Margin % among Telecommunication Services companies is 25.57, based on 367 companies in the industry. Companies in the top quartile (top 25%) have a EBITDA Margin % significantly above this median, while those in the bottom quartile fall well below. However, EBITDA Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. PT Indosat Tbk's current EBITDA Margin % of 46.89% is 83.4% 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 EBITDA Margin % mean?
A high EBITDA Margin % can signal that a stock is expensive relative to its fundamentals. EBITDA Margin is the ratio of EBITDA divided by net sales or Revenue, usually presented in percent. View historical data on PT Indosat Tbk and its competitors. For the Telecommunication Services industry, the median EBITDA Margin % is 25.57 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. PT Indosat Tbk's current EBITDA Margin % is 46.89%, which is near median its own 10-year median of 48.08. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PT Indosat Tbk stock overvalued right now?
Based on GuruFocus' analysis, PT Indosat Tbk (ISX:ISAT) is currently considered Possible Value Trap. The stock's GF Value™ is Rp2,552.32, compared to a current price of Rp1,750.00 — trading 31.4% below its estimated fair value. The current EBITDA Margin % is 46.89%, which is near median its 10-year median of 48.08 and 83.4% above the Telecommunication Services industry median of 25.57. PT Indosat Tbk's overall GF Score™ is 89/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is EBITDA Margin % calculated?
EBITDA Margin % is calculated from a company's financial statements. For PT Indosat Tbk (ISX:ISAT), the current EBITDA Margin % is 46.89% as of Mar. 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 Indosat Tbk (ISX:ISAT) Overvalued in 2026?
Based on GuruFocus' analysis, PT Indosat Tbk stock appears to be undervalued.
The current stock price of Rp1,750.00 is trading 31.4% below its estimated GF Value™ of Rp2,552.32.
GuruFocus considers PT Indosat Tbk to be Possible Value Trap.
Key valuation signals for ISX:ISAT:
EBITDA Margin %: 46.89% (near median its 10-year median of 48.08)
GF Value™: Rp2,552.32 vs. price of Rp1,750.00 (31.4% below fair value)
Industry Position: 83.4% above the Telecommunication Services median (#62 of 367)
No single metric tells the full story. See the ISX:ISAT stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
PT Indosat Tbk is the provider of international long-distance and wireless services in Indonesia. The company operates under three reportable segments: Cellular, Midi and Fixed Telecommunication segment. Cellular, providing network coverage in all cities across Indonesia; fixed telecommunications, which provides services such as international calls and fixed lines; and multimedia interactive, data and internet, which offers products such as fixed connectivity, IT service and fixed Internet. The Cellular segment provides majority of the company's revenue.
89GF Score
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