ROA % is calculated as Net Income divided by its average Total Assets over a certain period of time. Rockwool AS's annualizedNet Income for the quarter that ended in Mar. 2026 was €-340 Mil.
Rockwool AS's average Total Assets over the quarter that ended in Mar. 2026 was €3,840 Mil. Therefore, Rockwool AS's annualized ROA % for the quarter that ended in Mar. 2026 was -8.86%.
The historical rank and industry rank for Rockwool AS's ROA % or its related term are showing as below:
WBO:ROCK'
s ROA % Range Over the Past 10 Years
Min: -4.36 Med: 10.34 Max: 14.79
Current: -4.36
During the past 13 years, Rockwool AS's highest ROA % was 14.79%. The lowest was -4.36%. And the median was 10.34%.
WBO:ROCK's ROA % is ranked worse than 84.85% of 1782
companies
in the Construction industry
Industry Median: 2.79
vs WBO:ROCK: -4.36
Rockwool AS (WBO:ROCK) 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 banks 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:
Note:
The Net Income data used here is four times the quarterly (Mar. 2026) net income data. The Revenue data used here is four times the quarterly (Mar. 2026) 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.
Rockwool AS ROA % Related Terms
Rockwool AS ROA % Historical Data
* Premium members only.
The historical data trend for Rockwool AS'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.
For the Building Products & Equipment subindustry, Rockwool AS'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.
Rockwool AS ROA % vs Construction Industry
For the Construction industry and Industrials sector, Rockwool AS's ROA % distribution charts can be found below:
* The bar in red indicates where Rockwool AS's ROA % 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.
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 four times the quarterly (Mar. 2026) net income data.
ROA % is displayed in the 30-year financial page.
Rockwool AS (WBO:ROCK) has a ROA % of -8.86% as of Mar. 2026. Return on assets is the ratio of current-period net income to average two-period total assets. View historical data on Rockwool AS and its competitors. According to the industry distribution chart, Rockwool AS ranks #1512 out of 1782 companies in the Construction industry, placing it in the top 84.8%.
Is Rockwool AS's ROA % too high?
Rockwool AS's current ROA % is -8.86%. Based on the distribution chart, Rockwool AS ranks #1512 out of 1782 companies in the Construction industry, which is in the bottom quartile relative to peers. Overall, Rockwool AS has a GF Score™ of 63/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Rockwool AS's ROA % compare to TT and JCI?
According to the Construction industry distribution chart, Rockwool AS ranks #1512 out of 1782 companies for ROA %. This places Rockwool AS in the lower half of its industry. The industry median ROA % is 2.79. 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 Construction company?
The median ROA % among Construction companies is 2.79, based on 1,782 companies in the industry. Companies in the top quartile (top 25%) have a ROA % significantly above this median, while those in the bottom quartile fall well below. 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 Rockwool AS and its competitors. For the Construction industry, the median ROA % is 2.79 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Rockwool AS's current ROA % is -8.86%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Rockwool AS stock overvalued right now?
Based on GuruFocus' analysis, Rockwool AS (WBO:ROCK) is currently considered Fairly Valued. The stock's GF Value™ is €31.58, compared to a current price of €29.62 — trading 6.2% below its estimated fair value. The current ROA % is -8.86%. Rockwool AS's overall GF Score™ is 63/100 with 1 warning sign to review. 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 Rockwool AS (WBO:ROCK), the current ROA % is -8.86% 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.
Is Rockwool AS (WBO:ROCK) Overvalued in 2026?
Based on GuruFocus' analysis, Rockwool AS stock appears to be undervalued.
The current stock price of €29.62 is trading 6.2% below its estimated GF Value™ of €31.58.
GuruFocus considers Rockwool AS to be Fairly Valued.
Key valuation signals for WBO:ROCK:
ROA %: -8.86%
GF Value™: €31.58 vs. price of €29.62 (6.2% below fair value)
No single metric tells the full story. See the WBO:ROCK stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Rockwool AS manufactures and sells building materials, including insulation and roofing systems. The company organizes itself into two segments based on the product: Insulation and Systems. The Insulation segment, sells building, industrial, and technical insulation and external thermal insulation wall systems to the construction industry. The Systems business sells acoustic ceilings and wall systems, external cladding systems, horticultural substrate solutions, engineered fiber solutions, and noise and vibration control to the construction and automotive industries. The majority of revenue is from the Insulation Segment. The majority of sales come from Europe.
63GF Score
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