Tambourah Metals (ASX:TMB) ROA %: -39.99% (As of Dec. 2025)


What is Tambourah Metals ROA %?

Tambourah Metals ASX:TMB +10.00% ROA % is -39.99% as of Dec. 2025. The stock has 1 warning sign investors should review. Among 2,657 Metals & Mining companies, Tambourah Metals ranks worse than 69.67% on this metric.

ROA % is calculated as Net Income divided by its average Total Assets over a certain period of time. Tambourah Metals's annualized Net Income for the quarter that ended in Dec. 2025 was A$-3.83 Mil. Tambourah Metals's average Total Assets over the quarter that ended in Dec. 2025 was A$9.57 Mil. Therefore, Tambourah Metals's annualized ROA % for the quarter that ended in Dec. 2025 was -39.99%.

The historical rank and industry rank for Tambourah Metals's ROA % or its related term are showing as below:

ASX:TMB' s ROA % Range Over the Past 10 Years
Min: -48.58   Med: -17.91   Max: -5.99
Current: -48.58

During the past 4 years, Tambourah Metals's highest ROA % was -5.99%. The lowest was -48.58%. And the median was -17.91%.

ASX:TMB's ROA % is ranked worse than
69.67% of 2657 companies
in the Metals & Mining industry
Industry Median: -16.97 vs ASX:TMB: -48.58

Tambourah Metals  (ASX:TMB) ROA % Explanation

ROA % measures the rate of return on the total assets (shareholder equity plus liabilities). It measures a firm's efficiency at generating profits from shareholders' equity plus its liabilities. ROA % shows how well a company uses what it has to generate earnings. ROA %s can vary drastically across industries. Therefore, ROA % should not be used to compare companies in different industries. For retailers, a ROA % of higher than 5% is expected. For example, Wal-Mart (WMT) has a ROA % of about 8% as of 2012. For banks, ROA % is close to their interest spread. A bank’s ROA % is typically well under 2%.

Similar to ROE, ROA % is affected by profit margins and asset turnover. This can be seen from the Du Pont Formula:

ROA %(Q: Dec. 2025 )
=Net Income/Total Assets
=-3.828/9.5715
=(Net Income / Revenue)*(Revenue / Total Assets)
=(-3.828 / 0)*(0 / 9.5715)
=Net Margin %*Asset Turnover
=N/A %*0
=-39.99 %

Note: The Net Income data used here is two times the semi-annual (Dec. 2025) net income data. The Revenue data used here is two times the semi-annual (Dec. 2025) revenue 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.


Be Aware

Like ROE, ROA % is calculated with only 12 months data. Fluctuations in the company's earnings or business cycles can affect the ratio drastically. It is important to look at the ratio from a long term perspective. ROA % can be affected by events such as stock buyback or issuance, and by goodwill, a company's tax rate and its interest payment. ROA % may not reflect the true earning power of the assets. A more accurate measurement is ROC % (ROC).

Many analysts argue the higher return the better. Buffett states that really high ROA % may indicate vulnerability in the durability of the competitive advantage.

E.g. Raising $43b to take on KO is impossible, but $1.7b to take on Moody's is. Although Moody's ROA % and underlying economics is far superior to Coca Cola, the durability is far weaker because of lower entry cost.


Tambourah Metals ROA % Related Terms


Tambourah Metals ROA % Historical Data

* Premium members only.

The historical data trend for Tambourah Metals's ROA % 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.

Tambourah Metals ROA % Chart

Tambourah Metals Annual Data
Trend Jun22 Jun23 Jun24 Jun25
ROA %
-5.99 -7.65 -28.17 -35.64

Tambourah Metals Semi-Annual Data
Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
ROA % Get a 7-Day Free Trial Premium Member Only -8.27 -41.13 -4.06 -63.80 -39.99

ASX:TMB vs NEM, AU: ROA % Comparison

For the Gold subindustry, Tambourah Metals's ROA %, along with its competitors' market caps and ROA % 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.


Tambourah Metals ROA % vs Metals & Mining Industry

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

* The bar in red indicates where Tambourah Metals's ROA % falls into.



Tambourah Metals ROA % Calculation

Tambourah Metals's annualized ROA % for the fiscal year that ended in Jun. 2025 is calculated as:

ROA %=Net Income (A: Jun. 2025 )/( (Total Assets (A: Jun. 2024 )+Total Assets (A: Jun. 2025 ))/ count )
=-2.856/( (8.447+7.578)/ 2 )
=-2.856/8.0125
=-35.64 %

Tambourah Metals's annualized ROA % for the quarter that ended in Dec. 2025 is calculated as:

ROA %=Net Income (Q: Dec. 2025 )/( (Total Assets (Q: Jun. 2025 )+Total Assets (Q: Dec. 2025 ))/ count )
=-3.828/( (7.578+11.565)/ 2 )
=-3.828/9.5715
=-39.99 %

* 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.

In the calculation of annual ROA %, the net income of the last fiscal year and the average total assets over the fiscal year are used. In calculating the quarterly data, the Net Income data used here is two times the semi-annual (Dec. 2025) net income data. ROA % is displayed in the 30-year financial page.

Frequently Asked Questions Learn more about ROA % →
What does a ROA % of -39.99% mean?
Tambourah Metals (ASX:TMB) has a ROA % of -39.99% as of Dec. 2025. Return on assets is the ratio of current-period net income to average two-period total assets. View historical data on Tambourah Metals and its competitors. According to the industry distribution chart, Tambourah Metals ranks #1851 out of 2657 companies in the Metals & Mining industry, placing it in the top 69.7%.
Is Tambourah Metals' ROA % too high?
Tambourah Metals' current ROA % is -39.99%. Based on the distribution chart, Tambourah Metals ranks #1851 out of 2657 companies in the Metals & Mining industry, which is below the industry midpoint.
How does Tambourah Metals' ROA % compare to NEM and AU?
According to the Metals & Mining industry distribution chart, Tambourah Metals ranks #1851 out of 2657 companies for ROA %. This places Tambourah Metals in the lower half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROA % for a Metals & Mining company?
A good ROA % depends on the Metals & Mining industry context. However, ROA % 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 ROA % mean?
A high ROA % can signal that a stock is expensive relative to its fundamentals. Return on assets is the ratio of current-period net income to average two-period total assets. View historical data on Tambourah Metals and its competitors. Tambourah Metals's current ROA % is -39.99%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tambourah Metals stock overvalued right now?
Tambourah Metals (ASX:TMB) has a current ROA % of -39.99%. The current ROA % is -39.99%. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROA % calculated?
ROA % is calculated from a company's financial statements. For Tambourah Metals (ASX:TMB), the current ROA % is -39.99% 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.

Tambourah Metals Business Description

Other Exchanges W1O:Germany
Address Level 2/10 Ord Street, Unit 2, West Perth, Perth, WA, AUS, 6005
Tambourah Metals Ltd develops high-quality gold and nickel projects. It has two gold projects including Tambourah and Cheela, and two Nickel-PGE-Gold projects including Achilles and Julimar North and others The firm has organised its operations into two reportable segments on the basis of stage of development being Development assets and Exploration and evaluation assets.