PT Black Diamond Resources Tbk

IDX:COAL Stock Report

Market Cap: Rp281.3b

Black Diamond Resources Past Earnings Performance

Past criteria checks 0/6

Black Diamond Resources's earnings have been declining at an average annual rate of -38.4%, while the Oil and Gas industry saw earnings declining at 4.1% annually. Revenues have been declining at an average rate of 36.6% per year.

Key information

-38.39%

Earnings growth rate

-38.14%

EPS growth rate

Oil and Gas Industry Growth41.19%
Revenue growth rate-36.59%
Return on equity-2.62%
Net Margin-7.99%
Last Earnings Update31 Mar 2026

Recent past performance updates

Recent updates

Revenue & Expenses Breakdown

How Black Diamond Resources makes and spends money. Based on latest reported earnings, on an LTM basis.


Earnings and Revenue History

IDX:COAL Revenue, expenses and earnings (IDR Millions)
DateRevenueEarningsG+A ExpensesR&D Expenses
31 Mar 26116,419-9,30222,1920
31 Dec 25242,9394,28125,5570
30 Sep 25429,90621,75825,2400
30 Jun 25426,89224,08227,8690
31 Mar 25503,64830,67128,5060
31 Dec 24486,15833,15424,8580
30 Sep 24453,51038,52232,2080
30 Jun 24486,45723,99934,3350
31 Mar 24601,75637,91031,0440
31 Dec 23679,08738,29330,3650
30 Sep 23673,01533,20838,0210
30 Jun 23740,50648,18623,9940
31 Mar 23799,22772,99333,3090
31 Dec 22692,73889,85432,5460
30 Sep 22600,722101,86217,1850
30 Jun 22484,165102,82020,5650
31 Mar 22224,27048,28110,4420
31 Dec 21171,70025,9819,6790
31 Dec 201,410729350

Quality Earnings: COAL is currently unprofitable.

Growing Profit Margin: COAL is currently unprofitable.


Free Cash Flow vs Earnings Analysis


Past Earnings Growth Analysis

Earnings Trend: COAL is unprofitable, and losses have increased over the past 5 years at a rate of 38.4% per year.

Accelerating Growth: Unable to compare COAL's earnings growth over the past year to its 5-year average as it is currently unprofitable

Earnings vs Industry: COAL is unprofitable, making it difficult to compare its past year earnings growth to the Oil and Gas industry (-18.9%).


Return on Equity

High ROE: COAL has a negative Return on Equity (-2.62%), as it is currently unprofitable.


Return on Assets


Return on Capital Employed


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Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/06/10 16:00
End of Day Share Price 2026/06/10 00:00
Earnings2026/03/31
Annual Earnings2025/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

PT Black Diamond Resources Tbk is covered by 0 analysts. 0 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.