Karelian Diamond ResourcesLSE:KDR Operating Margin % is 0.00% as of Nov. 2025. The stock has 1 warning sign investors should review. Among 841 Metals & Mining companies, Karelian Diamond Resources ranks worse than 118905.95% on this metric.
The historical rank and industry rank for Karelian Diamond Resources's Operating Margin % or its related term are showing as below:
LSE:KDR's Operating Margin % is not ranked *
in the Metals & Mining industry.
Industry Median: 5.79 * Ranked among companies with meaningful Operating Margin % only.
Just like Gross Margin %, it is important to see a company maintains its operating margin over time. Among the same industry, a company with higher operating margin is more efficient in its operation. It is also more stable during industry slowdown or recessions. Peter Lynch prefers those with higher margins than those with lower margins.
Be Aware
Operating Margin % can be manipulated by adjusting the rate of depreciation, depletion and amortization (DDA).
If a company is facing competition, its Operating Margin % may decline. Often the Operating Margin % declines well before the company's Revenue or even profit decline. Therefore, Operating Margin % is a very important indicator of whether the company is facing problems.
For instance, by 2012, Nokia (NOK)'s problems were well known and its stock had lost more than 90% of its market value since 2007. But Nokias Operating Margin % had already been in decline since 2002, although its Earnings per Share (Diluted) were still rising. Investors who paid attention to Operating Margin % would have avoided this huge loss. The same can be said for Research-in-Motion (RIMM).
Therefore, Operating Margin % is a very important screening filter for GuruFocus. GuruFocus's Buffett-Munger screener requires that the profit margin is either consistent or expanding. The Model Portfolio of the Buffett-Munger screener has outperformed the market every year since inception in 2009.
Karelian Diamond Resources Operating Margin % Related Terms
Karelian Diamond Resources Operating Margin % Historical Data
* 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, Karelian Diamond Resources's Operating Margin %, along with its competitors' market caps and Operating 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.
Karelian Diamond Resources Operating Margin % vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, Karelian Diamond Resources's Operating Margin % distribution charts can be found below:
* The bar in red indicates where Karelian Diamond Resources's Operating Margin % falls into.
Operating Margin % - also known as operating income margin, operating profit margin and return on sales (ROS) - is the ratio of Operating Income divided by net sales or Revenue, usually presented in percent.
Karelian Diamond Resources's Operating Margin % for the fiscal year that ended in May. 2025 is calculated as
* 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.
Karelian Diamond Resources (LSE:KDR) has a Operating Margin % of 0.00% as of Nov. 2025. Operating margin is the ratio of total operating income to net sales. View historical data on Karelian Diamond Resources and its competitors. According to the industry distribution chart, Karelian Diamond Resources ranks #999999 out of 841 companies in the Metals & Mining industry.
Is Karelian Diamond Resources' Operating Margin % too high?
Karelian Diamond Resources' current Operating Margin % is 0.00%. Based on the distribution chart, Karelian Diamond Resources ranks #999999 out of 841 companies in the Metals & Mining industry, which is in the bottom quartile relative to peers.
How does Karelian Diamond Resources' Operating Margin % compare to HL?
According to the Metals & Mining industry distribution chart, Karelian Diamond Resources ranks #999999 out of 841 companies for Operating Margin %. This places Karelian Diamond Resources in the lower half of its industry. The industry median Operating Margin % is 5.79. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Operating Margin % for a Metals & Mining company?
The median Operating Margin % among Metals & Mining companies is 5.79, based on 841 companies in the industry. Companies in the top quartile (top 25%) have a Operating Margin % significantly above this median, while those in the bottom quartile fall well below. However, Operating 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 Operating Margin % mean?
A high Operating Margin % can signal that a stock is expensive relative to its fundamentals. Operating margin is the ratio of total operating income to net sales. View historical data on Karelian Diamond Resources and its competitors. For the Metals & Mining industry, the median Operating Margin % is 5.79 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Karelian Diamond Resources's current Operating Margin % is 0.00%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Karelian Diamond Resources stock overvalued right now?
Karelian Diamond Resources (LSE:KDR) has a current Operating Margin % of 0.00%. The current Operating Margin % is 0.00%. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Operating Margin % calculated?
Operating Margin % is calculated from a company's financial statements. For Karelian Diamond Resources (LSE:KDR), the current Operating Margin % is 0.00% as of Nov. 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.
Karelian Diamond Resources PLC is engaged in the development and exploration of mineral resources in Finland and Northern Ireland. Its activities include advancing a mining permit application for a diamond deposit at Lahtojoki in Finland and conducting exploration programs in the Kuhmo region. It has also initiated exploration for nickel, copper, and platinum-group elements at the Colebrook project in Northern Ireland. The company's exploration activities include the identification and evaluation of diamond-bearing targets and ongoing drilling and excavation programs. Its diamond exploration projects include the areas adjacent to The Lahtojoki diamond Concession and in the Kuhmo area.
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