PT Royaltama Mulia Kontraktorindo Tbk (ISX:RMKO) OCF Margin %: 35.89% (As of Dec. 2025) — 16% Below Median


ISX:RMKO PT Royaltama Mulia Kontraktorindo Tbk ISX:RMKO
23 GF Score
Price Rp388.00
! 1 Warning Sign
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What is PT Royaltama Mulia Kontraktorindo Tbk OCF Margin %?

PT Royaltama Mulia Kontraktorindo Tbk ISX:RMKO -0.51% 23 OCF Margin % is 35.89% as of Dec. 2025, which is 16% below its 10-year median of 42.67. GuruFocus rates ISX:RMKO with a GF Score™ of 23/100. The stock has 1 warning sign investors should review. Among 131 Other Energy Sources companies, PT Royaltama Mulia Kontraktorindo Tbk ranks better than 92.37% on this metric.

OCF Margin % is calculated as Cash Flow from Operations divided by its Revenue. PT Royaltama Mulia Kontraktorindo Tbk's Cash Flow from Operations for the six months ended in Dec. 2025 was Rp146,275 Mil. PT Royaltama Mulia Kontraktorindo Tbk's Revenue for the six months ended in Dec. 2025 was Rp407,564 Mil. Therefore, PT Royaltama Mulia Kontraktorindo Tbk's OCF Margin % for the quarter that ended in Dec. 2025 was 35.89%.

As of today, PT Royaltama Mulia Kontraktorindo Tbk's current OCF Yield % is 30.01%.

The historical rank and industry rank for PT Royaltama Mulia Kontraktorindo Tbk's OCF Margin % or its related term are showing as below:

ISX:RMKO' s OCF Margin % Range Over the Past 10 Years
Min: 35.89   Med: 42.67   Max: 49.44
Current: 35.89


During the past 3 years, the highest OCF Margin % of PT Royaltama Mulia Kontraktorindo Tbk was 49.44%. The lowest was 35.89%. And the median was 42.67%.

ISX:RMKO's OCF Margin % is ranked better than
92.37% of 131 companies
in the Other Energy Sources industry
Industry Median: 9.85 vs ISX:RMKO: 35.89


PT Royaltama Mulia Kontraktorindo Tbk OCF Margin % Related Terms


PT Royaltama Mulia Kontraktorindo Tbk OCF Margin % Historical Data

* Premium members only.

The historical data trend for PT Royaltama Mulia Kontraktorindo Tbk's OCF 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.

PT Royaltama Mulia Kontraktorindo Tbk OCF Margin % Chart

PT Royaltama Mulia Kontraktorindo Tbk Annual Data
Trend Dec23 Dec24 Dec25
OCF Margin %
-11.37 49.44 35.89

PT Royaltama Mulia Kontraktorindo Tbk Semi-Annual Data
Dec23 Dec24 Dec25
OCF Margin % -11.37 49.44 35.89

PT Royaltama Mulia Kontraktorindo Tbk OCF Margin % Competitor Comparison

For the Thermal Coal subindustry, PT Royaltama Mulia Kontraktorindo Tbk's OCF Margin %, along with its competitors' market caps and OCF 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 Royaltama Mulia Kontraktorindo Tbk OCF Margin % vs Other Energy Sources Industry

For the Other Energy Sources industry and Energy sector, PT Royaltama Mulia Kontraktorindo Tbk's OCF Margin % distribution charts can be found below:

* The bar in red indicates where PT Royaltama Mulia Kontraktorindo Tbk's OCF Margin % falls into.


ISX:RMKO
23GF Score
PT Royaltama Mulia Kontraktorindo Tbk ISX:RMKO
OCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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PT Royaltama Mulia Kontraktorindo Tbk OCF Margin % Calculation

OCF Margin % is the ratio of Cash Flow from Operations divided by net sales or Revenue, usually presented in percent.

PT Royaltama Mulia Kontraktorindo Tbk's OCF Margin for the fiscal year that ended in Dec. 2025 is calculated as

OCF Margin=Cash Flow from Operations (A: Dec. 2025 )/Revenue (A: Dec. 2025 )
=146275.209/407564.15
=35.89 %

PT Royaltama Mulia Kontraktorindo Tbk's OCF Margin for the quarter that ended in Dec. 2025 is calculated as

OCF Margin=Cash Flow from Operations (Q: Dec. 2025 )/Revenue (Q: Dec. 2025 )
=146275.209/407564.15
=35.89 %

* 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 OCF Margin % →
What does a OCF Margin % of 35.89% mean?
PT Royaltama Mulia Kontraktorindo Tbk (ISX:RMKO) has a OCF Margin % of 35.89% as of Dec. 2025. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on PT Royaltama Mulia Kontraktorindo Tbk and its competitors. This is 16% below median its historical median of 42.67. Over the past decade, PT Royaltama Mulia Kontraktorindo Tbk's OCF Margin % has ranged from 35.89 to 49.44. According to the industry distribution chart, PT Royaltama Mulia Kontraktorindo Tbk ranks #10 out of 131 companies in the Other Energy Sources industry, placing it in the top 7.6%.
Is PT Royaltama Mulia Kontraktorindo Tbk's OCF Margin % too high?
PT Royaltama Mulia Kontraktorindo Tbk's current OCF Margin % of 35.89% is 16% below median its 10-year median of 42.67. Over the past 10 years, this metric has ranged from a low of 35.89 to a high of 49.44. The Other Energy Sources industry median OCF Margin % is 9.85. PT Royaltama Mulia Kontraktorindo Tbk's value of 35.89% is 264.4% above this industry median. Based on the distribution chart, PT Royaltama Mulia Kontraktorindo Tbk ranks #10 out of 131 companies in the Other Energy Sources industry, which is in the top quartile — a strong position relative to peers. Overall, PT Royaltama Mulia Kontraktorindo Tbk has a GF Score™ of 23/100, reflecting its overall financial health beyond just this single metric.
How does PT Royaltama Mulia Kontraktorindo Tbk's OCF Margin % compare to competitors?
According to the Other Energy Sources industry distribution chart, PT Royaltama Mulia Kontraktorindo Tbk ranks #10 out of 131 companies for OCF Margin %. This places PT Royaltama Mulia Kontraktorindo Tbk in the top 8% of its industry — outperforming the majority of peers. The industry median OCF Margin % is 9.85. PT Royaltama Mulia Kontraktorindo Tbk's value of 35.89% is 264.4% above this benchmark. Historically, PT Royaltama Mulia Kontraktorindo Tbk's own OCF Margin % has ranged from 35.89 to 49.44 over the past decade. While the company's 10-year median is 42.67 vs. the industry median of 9.85, PT Royaltama Mulia Kontraktorindo 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 OCF Margin % for an Other Energy Sources company?
The median OCF Margin % among Other Energy Sources companies is 9.85, based on 131 companies in the industry. Companies in the top quartile (top 25%) have a OCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, OCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. PT Royaltama Mulia Kontraktorindo Tbk's current OCF Margin % of 35.89% is 264.4% 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 OCF Margin % mean?
A high OCF Margin % can signal that a stock is expensive relative to its fundamentals. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on PT Royaltama Mulia Kontraktorindo Tbk and its competitors. For the Other Energy Sources industry, the median OCF Margin % is 9.85 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. PT Royaltama Mulia Kontraktorindo Tbk's current OCF Margin % is 35.89%, which is 16% below median its own 10-year median of 42.67. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PT Royaltama Mulia Kontraktorindo Tbk stock overvalued right now?
PT Royaltama Mulia Kontraktorindo Tbk (ISX:RMKO) has a current OCF Margin % of 35.89%. The current OCF Margin % is 35.89%, which is 16% below median its 10-year median of 42.67 and 264.4% above the Other Energy Sources industry median of 9.85. PT Royaltama Mulia Kontraktorindo Tbk's overall GF Score™ is 23/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Margin % calculated?
OCF Margin % is calculated from a company's financial statements. For PT Royaltama Mulia Kontraktorindo Tbk (ISX:RMKO), the current OCF Margin % is 35.89% as of Dec. 2025. 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.

PT Royaltama Mulia Kontraktorindo Tbk Business Description

Address Jalan Puri Kencana Blok M4 No.1, Wisma RMK, 3rd Floor, Kembangan, Jakarta Barat, Jakarta, IDN, 11610
PT Royaltama Mulia Kontraktorindo Tbk is engaged in mining support services and heavy equipment rental services. The company has broad competencies in the integrated coal business. Some of the expertise possessed by the Company, among others, is in the field of preparation of mining infrastructure, coal mining, preparation and construction of hauling roads, coal hauling services, preparation of embankment infrastructure to load coal at embankments, and rental of heavy equipment, among others. The company has three segments: Mining service segment, Rental service segment, and the Construction service segment. It derives maximum revenue from the Construction service segment.
23GF Score

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

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