EBITDA Margin % is calculated as EBITDA divided by its Revenue. Petra Diamonds's EBITDA for the
six
months ended in Dec. 2025 was $-142.0 Mil. Petra Diamonds's Revenue for the
six
months ended in Dec. 2025 was $100.0 Mil. Therefore, Petra Diamonds's EBITDA margin for the quarter that ended in Dec. 2025 was -142.00%.
Petra Diamonds (OTCPK:PDLMF) EBITDA Margin % Explanation
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.
Petra Diamonds EBITDA Margin % Related Terms
Petra Diamonds EBITDA Margin % Historical Data
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The historical data trend for Petra Diamonds'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.
For the Other Precious Metals & Mining subindustry, Petra Diamonds'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.
Petra Diamonds EBITDA Margin % vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, Petra Diamonds's EBITDA Margin % distribution charts can be found below:
* The bar in red indicates where Petra Diamonds'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.
Petra Diamonds (PDLMF) has a EBITDA Margin % of -142.00% as of Dec. 2025. EBITDA Margin is the ratio of EBITDA divided by net sales or Revenue, usually presented in percent. View historical data on Petra Diamonds and its competitors. According to the industry distribution chart, Petra Diamonds ranks #656 out of 841 companies in the Metals & Mining industry, placing it in the top 78%.
Is Petra Diamonds' EBITDA Margin % too high?
Petra Diamonds' current EBITDA Margin % is -142.00%. Based on the distribution chart, Petra Diamonds ranks #656 out of 841 companies in the Metals & Mining industry, which is in the bottom quartile relative to peers. Overall, Petra Diamonds has a GF Score™ of 43/100, reflecting its overall financial health beyond just this single metric.
How does Petra Diamonds' EBITDA Margin % compare to HL?
According to the Metals & Mining industry distribution chart, Petra Diamonds ranks #656 out of 841 companies for EBITDA Margin %. This places Petra Diamonds in the lower half of its industry. The industry median EBITDA Margin % is 8.89. 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 Metals & Mining company?
The median EBITDA Margin % among Metals & Mining companies is 8.89, based on 841 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. 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 Petra Diamonds and its competitors. For the Metals & Mining industry, the median EBITDA Margin % is 8.89 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Petra Diamonds's current EBITDA Margin % is -142.00%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Petra Diamonds stock overvalued right now?
Petra Diamonds (PDLMF) has a current EBITDA Margin % of -142.00%. The stock's GF Value™ is $1.03, compared to a current price of $0.27 — trading 73.9% below its estimated fair value. The current EBITDA Margin % is -142.00%. Petra Diamonds' overall GF Score™ is 43/100 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 Petra Diamonds (PDLMF), the current EBITDA Margin % is -142.00% 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.
Is Petra Diamonds (PDLMF) Overvalued in 2026?
Based on GuruFocus' analysis, Petra Diamonds stock appears to be undervalued.
The current stock price of $0.27 is trading 73.9% below its estimated GF Value™ of $1.03.
Key valuation signals for PDLMF:
EBITDA Margin %: -142.00%
GF Value™: $1.03 vs. price of $0.27 (73.9% below fair value)
No single metric tells the full story. See the PDLMF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Petra Diamonds Ltd is an independent diamond mining company. It focuses on the upstream segment of the diamond pipeline, which includes mining, processing, sorting, and selling rough diamonds. It operates in Southern Africa, with mines such as Cullinan and Finsch producing high-quality white and rare blue diamonds. Its operating and geographical segments are: a) Mining: The extraction and sale of rough diamonds from mining operations in South Africa and Tanzania, b) Corporate: Administrative activities in the United Kingdom, c) Beneficiation: Beneficiation activities in South Africa. The majority of revenue is generated from the sale of rough diamonds.
43GF Score
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