Macmahon HoldingsASX:MAH -2.60%62 OCF Margin % is 10.30% as of Dec. 2025, which is 24% below its 10-year median of 13.59. GuruFocus rates ASX:MAH with a GF Score™ of 62/100 and a GF Value™ of A$0.35 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 846 Metals & Mining companies, Macmahon Holdings ranks better than 62.06% on this metric.
The historical rank and industry rank for Macmahon Holdings's OCF Margin % or its related term are showing as below:
ASX:MAH'
s OCF Margin % Range Over the Past 10 Years
Min: 2.61 Med: 13.59 Max: 17.72
Current: 13.18
During the past 13 years, the highest OCF Margin % of Macmahon Holdings was 17.72%. The lowest was 2.61%. And the median was 13.59%.
ASX:MAH's OCF Margin % is ranked better than 62.06% of 846
companies
in the Metals & Mining industry
Industry Median: 4.465
vs ASX:MAH: 13.18
Macmahon Holdings OCF Margin % Related Terms
Macmahon Holdings OCF Margin % Historical Data
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The historical data trend for Macmahon Holdings's OCF 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 Industrial Metals & Mining subindustry, Macmahon Holdings's OCF Margin %, along with its competitors' market caps and OCF 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.
Macmahon Holdings OCF Margin % vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, Macmahon Holdings's OCF Margin % distribution charts can be found below:
* The bar in red indicates where Macmahon Holdings's OCF 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.
Macmahon Holdings (ASX:MAH) has a OCF Margin % of 10.30% as of Dec. 2025. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Macmahon Holdings and its competitors. This is 24% below median its historical median of 13.59. Over the past decade, Macmahon Holdings' OCF Margin % has ranged from 2.61 to 17.72. According to the industry distribution chart, Macmahon Holdings ranks #321 out of 846 companies in the Metals & Mining industry, placing it in the top 37.9%.
Is Macmahon Holdings' OCF Margin % too high?
Macmahon Holdings' current OCF Margin % of 10.30% is 24% below median its 10-year median of 13.59. Over the past 10 years, this metric has ranged from a low of 2.61 to a high of 17.72. The Metals & Mining industry median OCF Margin % is 4.47. Macmahon Holdings' value of 10.30% is 130.7% above this industry median. Based on the distribution chart, Macmahon Holdings ranks #321 out of 846 companies in the Metals & Mining industry, which is above the industry midpoint. Overall, Macmahon Holdings has a GF Score™ of 62/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Macmahon Holdings' OCF Margin % compare to competitors?
According to the Metals & Mining industry distribution chart, Macmahon Holdings ranks #321 out of 846 companies for OCF Margin %. This puts Macmahon Holdings in the upper half of its industry. The industry median OCF Margin % is 4.47. Macmahon Holdings' value of 10.30% is 130.7% above this benchmark. Historically, Macmahon Holdings' own OCF Margin % has ranged from 2.61 to 17.72 over the past decade. While the company's 10-year median is 13.59 vs. the industry median of 4.47, Macmahon Holdings 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 OCF Margin % for a Metals & Mining company?
The median OCF Margin % among Metals & Mining companies is 4.47, based on 846 companies in the industry. Companies in the top quartile (top 25%) have a OCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, OCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Macmahon Holdings's current OCF Margin % of 10.30% is 130.7% 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 OCF Margin % mean?
A high OCF Margin % can signal that a stock is expensive relative to its fundamentals. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Macmahon Holdings and its competitors. For the Metals & Mining industry, the median OCF Margin % is 4.47 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Macmahon Holdings's current OCF Margin % is 10.30%, which is 24% below median its own 10-year median of 13.59. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Macmahon Holdings stock overvalued right now?
Based on GuruFocus' analysis, Macmahon Holdings (ASX:MAH) is currently considered Significantly Overvalued. The stock's GF Value™ is A$0.35, compared to a current price of A$0.94 — trading 167.1% above its estimated fair value. The current OCF Margin % is 10.30%, which is 24% below median its 10-year median of 13.59 and 130.7% above the Metals & Mining industry median of 4.47. Macmahon Holdings' overall GF Score™ is 62/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Margin % calculated?
OCF Margin % is calculated from a company's financial statements. For Macmahon Holdings (ASX:MAH), the current OCF Margin % is 10.30% 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 Macmahon Holdings (ASX:MAH) Overvalued in 2026?
Based on GuruFocus' analysis, Macmahon Holdings stock appears to be overvalued.
The current stock price of A$0.94 is trading 167.1% above its estimated GF Value™ of A$0.35.
GuruFocus considers Macmahon Holdings to be Significantly Overvalued.
Key valuation signals for ASX:MAH:
OCF Margin %: 10.30% (24% below median its 10-year median of 13.59)
GF Value™: A$0.35 vs. price of A$0.94 (167.1% above fair value)
Industry Position: 130.7% above the Metals & Mining median (#321 of 846)
No single metric tells the full story. See the ASX:MAH stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Macmahon Holdings Ltd is an Australian company providing mining services to clients throughout Australia, Southeast Asia, and South Africa. Its cend-to-end mining services encompass mine development and materials delivery through to engineering, civil construction, on-site mining services, rehabilitation, site remediation, training and equipment maintenance, and refurbishment services. Its segments are Surface Mining, Underground Mining, International Mining, and Civil Infrastructure. It provides a complete set of mining services which includes surface and underground mining, civil and rehabilitation services, equipment maintenance, rentals and management.
62GF Score
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