MRRDF (Meridian Mining) Operating Margin %: 0.00% (As of Mar. 2026)


MRRDF Meridian Mining PLC MRRDF
22 GF Score
Price $1.11
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What is Meridian Mining Operating Margin %?

Meridian Mining MRRDF -8.26% 22 Operating Margin % is 0.00% as of Mar. 2026. GuruFocus rates MRRDF with a GF Score™ of 22/100. Among 841 Metals & Mining companies, Meridian Mining ranks worse than 118905.95% on this metric.

Operating Margin % is calculated as Operating Income divided by its Revenue. Meridian Mining's Operating Income for the three months ended in Mar. 2026 was $-4.98 Mil. Meridian Mining's Revenue for the three months ended in Mar. 2026 was $0.00 Mil. Therefore, Meridian Mining's Operating Margin % for the quarter that ended in Mar. 2026 was 0.00%.

The historical rank and industry rank for Meridian Mining's Operating Margin % or its related term are showing as below:


MRRDF's Operating Margin % is not ranked *
in the Metals & Mining industry.
Industry Median: 5.72
* Ranked among companies with meaningful Operating Margin % only.

Meridian Mining's 5-Year Average Operating Margin % Growth Rate was 0.00% per year.

Meridian Mining's Operating Income for the three months ended in Mar. 2026 was $-4.98 Mil. Its Operating Income for the trailing twelve months (TTM) ended in Mar. 2026 was $-20.08 Mil.


Meridian Mining  (OTCPK:MRRDF) Operating Margin % Explanation

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 Nokia’s 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.


Meridian Mining Operating Margin % Related Terms


Meridian Mining Operating Margin % Historical Data

* Premium members only.

The historical data trend for Meridian Mining's Operating 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.

Meridian Mining Operating Margin % Chart

Meridian Mining Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Operating Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

Meridian Mining Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Operating Margin % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

Meridian Mining Operating Margin % Competitor Comparison

For the Other Industrial Metals & Mining subindustry, Meridian Mining'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.


Meridian Mining Operating Margin % vs Metals & Mining Industry

For the Metals & Mining industry and Basic Materials sector, Meridian Mining's Operating Margin % distribution charts can be found below:

* The bar in red indicates where Meridian Mining's Operating Margin % falls into.


MRRDF
22GF Score
Meridian Mining PLC MRRDF
Operating Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Meridian Mining Operating Margin % Calculation

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.

Meridian Mining's Operating Margin % for the fiscal year that ended in Dec. 2025 is calculated as

Operating Margin %=Operating Income (A: Dec. 2025 ) / Revenue (A: Dec. 2025 )
=-18.197 / 0
= %

Meridian Mining's Operating Margin % for the quarter that ended in Mar. 2026 is calculated as

Operating Margin %=Operating Income (Q: Mar. 2026 ) / Revenue (Q: Mar. 2026 )
=-4.984 / 0
= %

* 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 Operating Margin % →
What does a Operating Margin % of 0.00% mean?
Meridian Mining (MRRDF) has a Operating Margin % of 0.00% as of Mar. 2026. Operating margin is the ratio of total operating income to net sales. View historical data on Meridian Mining and its competitors. According to the industry distribution chart, Meridian Mining ranks #999999 out of 841 companies in the Metals & Mining industry.
Is Meridian Mining's Operating Margin % too high?
Meridian Mining's current Operating Margin % is 0.00%. Based on the distribution chart, Meridian Mining ranks #999999 out of 841 companies in the Metals & Mining industry, which is in the bottom quartile relative to peers. Overall, Meridian Mining has a GF Score™ of 22/100, reflecting its overall financial health beyond just this single metric.
How does Meridian Mining's Operating Margin % compare to competitors?
According to the Metals & Mining industry distribution chart, Meridian Mining ranks #999999 out of 841 companies for Operating Margin %. This places Meridian Mining in the lower half of its industry. The industry median Operating Margin % is 5.72. 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 5.72, 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 Meridian Mining and its competitors. For the Metals & Mining industry, the median Operating Margin % is 5.72 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Meridian Mining'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 Meridian Mining stock overvalued right now?
Meridian Mining (MRRDF) has a current Operating Margin % of 0.00%. The current Operating Margin % is 0.00%. Meridian Mining's overall GF Score™ is 22/100. 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 Meridian Mining (MRRDF), the current Operating Margin % is 0.00% 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.

Meridian Mining Business Description

Address 4 More London Riverside, 8th Floor, London, GBR, SE1 2AU
Meridian Mining PLC is engaged in the exploration and development of mineral deposits in Brazil. The Company is currently focused on resource development of the Cabacal Project, the regional scale exploration of the Cabacal VMS belt and the exploration in the Santa Helena and Espigao.
22GF Score

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

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