Acciona (WBO:ANA) ROC %: 5.43% (As of Dec. 2025)


WBO:ANA Acciona SA WBO:ANA
79 GF Score
Price €271.60
GF Value €158.96
Valuation Significantly Overvalued
! 10 Warning Signs
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What is Acciona ROC %?

Acciona WBO:ANA -2.79% 79 ROC % is 5.43% as of Dec. 2025. GuruFocus rates WBO:ANA with a GF Score™ of 79/100 and a GF Value™ of €158.96 (Significantly Overvalued). The stock has 10 warning signs investors should review.

ROC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROIC %. Acciona's annualized return on capital (ROC %) for the quarter that ended in Dec. 2025 was 5.43%.

As of today (2026-06-25), Acciona's WACC % is 7.64%. Acciona's ROC % is 6.07% (calculated using TTM income statement data). Acciona earns returns that do not match up to its cost of capital. It will destroy value as it grows.


Acciona  (WBO:ANA) ROC % Explanation

ROC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROIC %. The reason book values of debt and equity are used is because the book values are the capital the company received when issuing the debt or receiving the equity investments.

There are four key components to this definition. The first is the use of operating income or EBIT rather than net income in the numerator. The second is the tax adjustment to this operating income or EBIT, computed as a hypothetical tax based on an effective or marginal tax rate. The third is the use of book values for invested capital, rather than market values. The final is the timing difference; the capital invested is from the end of the prior year whereas the operating income or EBIT is the current year's number.

Why is ROC % important?

Because it costs money to raise capital. A firm that generates higher returns on investment than it costs the company to raise the capital needed for that investment is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases, whereas a firm that earns returns that do not match up to its cost of capital will destroy value as it grows.

As of today, Acciona's WACC % is 7.64%. Acciona's ROC % is 6.07% (calculated using TTM income statement data). Acciona earns returns that do not match up to its cost of capital. It will destroy value as it grows.


Be Aware

Like ROE % and ROA %, ROC % is calculated with only 12 months of 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.


Acciona ROC % Related Terms


Acciona ROC % Historical Data

* Premium members only.

The historical data trend for Acciona's ROC % 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.

Acciona ROC % Chart

Acciona Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
ROC %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 3.17 5.08 4.26 3.33 5.78

Acciona Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
ROC % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 2.68 2.83 4.67 6.61 5.43
WBO:ANA
79GF Score
Acciona SA WBO:ANA
ROC % is just one metric. See GF Score™, valuation, warning signs, and more.
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Acciona ROC % Calculation

Acciona's annualized Return on Capital (ROC %) for the fiscal year that ended in Dec. 2025 is calculated as:

ROC % (A: Dec. 2025 )
=NOPAT/Average Invested Capital
=Operating Income * ( 1 - Tax Rate % )/( (Invested Capital (A: Dec. 2024 ) + Invested Capital (A: Dec. 2025 ))/ count )
=1812 * ( 1 - 18.89% )/( (26420 + 24440)/ 2 )
=1469.7132/25430
=5.78 %

where

Acciona's annualized Return on Capital (ROC %) for the quarter that ended in Dec. 2025 is calculated as:

ROC % (Q: Dec. 2025 )
=NOPAT/Average Invested Capital
=Operating Income * ( 1 - Tax Rate % )/( (Invested Capital (Q: Jun. 2025 ) + Invested Capital (Q: Dec. 2025 ))/ count )
=1958 * ( 1 - 31.76% )/( (24813 + 24440)/ 2 )
=1336.1392/24626.5
=5.43 %

where

Note: The Operating Income data used here is two times the semi-annual (Dec. 2025) data. The tax rate is limited to between 0% and 100%.

* 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 ROC % →
What does a ROC % of 5.43% mean?
Acciona (WBO:ANA) has a ROC % of 5.43% as of Dec. 2025. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on Acciona and its competitors.
Is Acciona's ROC % too high?
Acciona's current ROC % is 5.43%. The Construction industry median ROC % is 4.65. Acciona's value of 5.43% is 16.8% above this industry median. Overall, Acciona has a GF Score™ of 79/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Acciona's ROC % compare to PWR and FIX?
Acciona's ROC % of 5.43% can be compared against companies in the Construction industry. The industry median ROC % is 4.65. Acciona's value of 5.43% is 16.8% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROC % for a Construction company?
The median ROC % among Construction companies is 4.65, based on 1,755 companies in the industry. Companies in the top quartile (top 25%) have a ROC % significantly above this median, while those in the bottom quartile fall well below. However, ROC % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Acciona's current ROC % of 5.43% is 16.8% 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 ROC % mean?
A high ROC % can signal that a stock is expensive relative to its fundamentals. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on Acciona and its competitors. For the Construction industry, the median ROC % is 4.65 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Acciona's current ROC % is 5.43%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Acciona stock overvalued right now?
Based on GuruFocus' analysis, Acciona (WBO:ANA) is currently considered Significantly Overvalued. The stock's GF Value™ is €158.96, compared to a current price of €271.60 — trading 70.9% above its estimated fair value. The current ROC % is 5.43% and 16.8% above the Construction industry median of 4.65. Acciona's overall GF Score™ is 79/100 with 10 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROC % calculated?
ROC % is calculated from a company's financial statements. For Acciona (WBO:ANA), the current ROC % is 5.43% 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 Acciona (WBO:ANA) Overvalued in 2026?

Based on GuruFocus' analysis, Acciona stock appears to be overvalued. The current stock price of €271.60 is trading 70.9% above its estimated GF Value™ of €158.96. GuruFocus considers Acciona to be Significantly Overvalued.

Key valuation signals for WBO:ANA:

  • ROC %: 5.43%
  • GF Value™: €158.96 vs. price of €271.60 (70.9% above fair value)
  • GF Score™: 79/100 with 10 warning signs
  • Industry Position: 16.8% above the Construction median

No single metric tells the full story. See the WBO:ANA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Acciona Business Description

Address Avenida de Europa 18, Parque Empresarial La Moraleja, Alcobendas, Madrid, ESP, 28108
Acciona SA is an engineering and construction firm providing sustainable solutions for infrastructure and renewable energy projects across the world. It works in various phases, from design and construction to operations and maintenance. The company operates two business divisions energy and infrastructure. The infrastructure division encompasses construction, water treatment, industrial, and service business lines. Projects may be granted under concessions from governments or acquired independently when Acciona identifies an opportunity. Energy developments focus on renewable technologies and primarily revolve around wind, solar, hydro, and biomass. The company has a presence on five continents and utilizes an organizational structure to ensure availability.
79GF Score

Get the complete analysis for WBO:ANA

ROC % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€271.60
Price
€158.96
GF Value