Broken Hill Mines (ASX:BHM) Operating Margin %: -45.88% (As of Dec. 2025)


ASX:BHM Broken Hill Mines Ltd ASX:BHM
33 GF Score
Price A$0.61
! 1 Warning Sign
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What is Broken Hill Mines Operating Margin %?

Broken Hill Mines ASX:BHM 33 Operating Margin % is -45.88% as of Dec. 2025. GuruFocus rates ASX:BHM with a GF Score™ of 33/100. The stock has 1 warning sign investors should review. Among 841 Metals & Mining companies, Broken Hill Mines ranks worse than 74.55% on this metric.

Operating Margin % is calculated as Operating Income divided by its Revenue. Broken Hill Mines's Operating Income for the six months ended in Dec. 2025 was A$-22.09 Mil. Broken Hill Mines's Revenue for the six months ended in Dec. 2025 was A$48.14 Mil. Therefore, Broken Hill Mines's Operating Margin % for the quarter that ended in Dec. 2025 was -45.88%.

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

ASX:BHM' s Operating Margin % Range Over the Past 10 Years
Min: -45.97   Med: 0   Max: 0
Current: -45.97


ASX:BHM's Operating Margin % is ranked worse than
74.55% of 841 companies
in the Metals & Mining industry
Industry Median: 5.79 vs ASX:BHM: -45.97

Broken Hill Mines's 5-Year Average Operating Margin % Growth Rate was 0.00% per year.

Broken Hill Mines's Operating Income for the six months ended in Dec. 2025 was A$-22.09 Mil. Its Operating Income for the trailing twelve months (TTM) ended in Dec. 2025 was A$-22.13 Mil.


Broken Hill Mines  (ASX:BHM) 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.


Broken Hill Mines Operating Margin % Related Terms


Broken Hill Mines Operating Margin % Historical Data

* Premium members only.

The historical data trend for Broken Hill Mines'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.

Broken Hill Mines Operating Margin % Chart

Broken Hill Mines Annual Data
Trend Jun22 Jun23 Jun24 Jun25
Operating Margin %
0.00 0.00 0.00 0.00

Broken Hill Mines Semi-Annual Data
Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Operating Margin % Get a 7-Day Free Trial Premium Member Only -3,247.06 0.00 -2,229.69 0.00 -45.88

ASX:BHM vs HL: Operating Margin % Comparison

For the Other Precious Metals & Mining subindustry, Broken Hill Mines'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.


Broken Hill Mines Operating Margin % vs Metals & Mining Industry

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

* The bar in red indicates where Broken Hill Mines's Operating Margin % falls into.


ASX:BHM
33GF Score
Broken Hill Mines Ltd ASX:BHM
Operating Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Broken Hill Mines 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.

Broken Hill Mines's Operating Margin % for the fiscal year that ended in Jun. 2025 is calculated as

Operating Margin %=Operating Income (A: Jun. 2025 ) / Revenue (A: Jun. 2025 )
=-1.473 / 0
= %

Broken Hill Mines's Operating Margin % for the quarter that ended in Dec. 2025 is calculated as

Operating Margin %=Operating Income (Q: Dec. 2025 ) / Revenue (Q: Dec. 2025 )
=-22.085 / 48.141
=-45.88 %

* 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 -45.88% mean?
Broken Hill Mines (ASX:BHM) has a Operating Margin % of -45.88% as of Dec. 2025. Operating margin is the ratio of total operating income to net sales. View historical data on Broken Hill Mines and its competitors. According to the industry distribution chart, Broken Hill Mines ranks #627 out of 841 companies in the Metals & Mining industry, placing it in the top 74.6%.
Is Broken Hill Mines' Operating Margin % too high?
Broken Hill Mines' current Operating Margin % is -45.88%. Based on the distribution chart, Broken Hill Mines ranks #627 out of 841 companies in the Metals & Mining industry, which is below the industry midpoint. Overall, Broken Hill Mines has a GF Score™ of 33/100, reflecting its overall financial health beyond just this single metric.
How does Broken Hill Mines' Operating Margin % compare to HL?
According to the Metals & Mining industry distribution chart, Broken Hill Mines ranks #627 out of 841 companies for Operating Margin %. This places Broken Hill Mines 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 Broken Hill Mines 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. Broken Hill Mines's current Operating Margin % is -45.88%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Broken Hill Mines stock overvalued right now?
Broken Hill Mines (ASX:BHM) has a current Operating Margin % of -45.88%. The current Operating Margin % is -45.88%. Broken Hill Mines' overall GF Score™ is 33/100 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 Broken Hill Mines (ASX:BHM), the current Operating Margin % is -45.88% 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.

Broken Hill Mines Business Description

Address 216 Street Georges Terrace, Level 8, London House, Perth, WA, AUS, 6000
Broken Hill Mines Ltd is a mineral exploration company. It operates two mines, Rasp Mine is an operating silver-lead-zinc mine located in Broken Hill, NSW; and the Pinnacles Mine.
33GF 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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