AltynGoldLSE:ALTN -2.05%82 Operating Margin % is 46.92% as of Dec. 2025, which is 90% above its 10-year median of 24.67. GuruFocus rates LSE:ALTN with a GF Score™ of 82/100 and a GF Value™ of £4.36 (Significantly Overvalued). The stock has 1 warning sign investors should review. Among 841 Metals & Mining companies, AltynGold ranks better than 92.51% on this metric.
Operating Margin % is calculated as Operating Income divided by its Revenue. AltynGold's Operating Income for the
six
months ended in Dec. 2025 was £36.9 Mil. AltynGold's Revenue for the
six
months ended in Dec. 2025 was £78.7 Mil. Therefore, AltynGold's Operating Margin % for the quarter that ended in Dec. 2025 was 46.92%.
Good Sign:
AltynGold PLC operating margin is expanding. Margin expansion is usually a good sign.
The historical rank and industry rank for AltynGold's Operating Margin % or its related term are showing as below:
LSE:ALTN'
s Operating Margin % Range Over the Past 10 Years
Min: -19.15 Med: 24.67 Max: 49.22
Current: 49.2
LSE:ALTN's Operating Margin % is ranked better than 92.51% of 841
companies
in the Metals & Mining industry
Industry Median: 5.72
vs LSE:ALTN: 49.20
AltynGold's 5-Year Average Operating Margin % Growth Rate was 10.40% per year.
AltynGold's Operating Income for the
six
months ended in Dec. 2025 was £36.9 Mil.
Its Operating Income for the trailing twelve months (TTM) ended in Dec. 2025 was £64.1 Mil.
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.
AltynGold Operating Margin % Related Terms
AltynGold Operating Margin % Historical Data
* Premium members only.
The historical data trend for AltynGold'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.
LSE:ALTN vs NEM, AU: Operating Margin % Comparison
For the Gold subindustry, AltynGold'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.
AltynGold Operating Margin % vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, AltynGold's Operating Margin % distribution charts can be found below:
* The bar in red indicates where AltynGold'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.
AltynGold's Operating Margin % for the fiscal year that ended in Dec. 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.
AltynGold (LSE:ALTN) has a Operating Margin % of 46.92% as of Dec. 2025. Operating margin is the ratio of total operating income to net sales. View historical data on AltynGold and its competitors. This is 90% above median its historical median of 24.67. According to the industry distribution chart, AltynGold ranks #63 out of 841 companies in the Metals & Mining industry, placing it in the top 7.5%.
Is AltynGold's Operating Margin % too high?
AltynGold's current Operating Margin % of 46.92% is 90% above median its 10-year median of 24.67. The Metals & Mining industry median Operating Margin % is 5.72. AltynGold's value of 46.92% is 720.3% above this industry median. Based on the distribution chart, AltynGold ranks #63 out of 841 companies in the Metals & Mining industry, which is in the top quartile — a strong position relative to peers. Overall, AltynGold has a GF Score™ of 82/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does AltynGold's Operating Margin % compare to NEM and AU?
According to the Metals & Mining industry distribution chart, AltynGold ranks #63 out of 841 companies for Operating Margin %. This places AltynGold in the top 8% of its industry — outperforming the majority of peers. The industry median Operating Margin % is 5.72. AltynGold's value of 46.92% is 720.3% above this benchmark. While the company's 10-year median is 24.67 vs. the industry median of 5.72, AltynGold 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 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. AltynGold's current Operating Margin % of 46.92% is 720.3% 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 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 AltynGold 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. AltynGold's current Operating Margin % is 46.92%, which is 90% above median its own 10-year median of 24.67. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is AltynGold stock overvalued right now?
Based on GuruFocus' analysis, AltynGold (LSE:ALTN) is currently considered Significantly Overvalued. The stock's GF Value™ is £4.36, compared to a current price of £9.54 — trading 118.8% above its estimated fair value. The current Operating Margin % is 46.92%, which is 90% above median its 10-year median of 24.67 and 720.3% above the Metals & Mining industry median of 5.72. AltynGold's overall GF Score™ is 82/100 with 1 warning sign to review. 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 AltynGold (LSE:ALTN), the current Operating Margin % is 46.92% 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 AltynGold (LSE:ALTN) Overvalued in 2026?
Based on GuruFocus' analysis, AltynGold stock appears to be overvalued.
The current stock price of £9.54 is trading 118.8% above its estimated GF Value™ of £4.36.
GuruFocus considers AltynGold to be Significantly Overvalued.
Key valuation signals for LSE:ALTN:
Operating Margin %: 46.92% (90% above median its 10-year median of 24.67)
GF Value™: £4.36 vs. price of £9.54 (118.8% above fair value)
Industry Position: 720.3% above the Metals & Mining median (#63 of 841)
No single metric tells the full story. See the LSE:ALTN stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
AltynGold PLC is engaged in the exploration and development of mineral resources. It focuses on the development of the underground mine and the processing of high-grade ore. The production of gold ore is carried out from the Sekisovskoye gold and silver deposits, and the mining activities and mining assets are in Kazakhstan. The Teren-Sai Project is an exploration and development project of AltynGold Plc. It is located in the East of Kazakhstan and is adjacent to Altyn's operating Sekisovskoye Mine. The majority of revenue is generated from the sale of gold and silver.
82GF Score
Get the complete analysis for LSE:ALTN
Operating Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
LSE:ALTN has been successfully added to your 
