Green Lanes (WAR:GRL) ROC %: -20.57% (As of Mar. 2026)


WAR:GRL Green Lanes SA WAR:GRL
5 GF Score
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What is Green Lanes ROC %?

Green Lanes WAR:GRL +3.26% 5 ROC % is -20.57% as of Mar. 2026. GuruFocus rates WAR:GRL with a GF Score™ of 5/100. The stock has 4 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 %. Green Lanes's annualized return on capital (ROC %) for the quarter that ended in Mar. 2026 was -20.57%.

As of today (2026-07-06), Green Lanes's WACC % is 11.79%. Green Lanes's ROC % is -25.28% (calculated using TTM income statement data). Green Lanes earns returns that do not match up to its cost of capital. It will destroy value as it grows.


Green Lanes  (WAR:GRL) 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, Green Lanes's WACC % is 11.79%. Green Lanes's ROC % is -25.28% (calculated using TTM income statement data). Green Lanes 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.


Green Lanes ROC % Related Terms


Green Lanes ROC % Historical Data

* Premium members only.

The historical data trend for Green Lanes'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.

Green Lanes ROC % Chart

Green Lanes Annual Data
Trend Dec23 Dec24 Dec25
ROC %
-99.62 -48.39 -29.91

Green Lanes Quarterly Data
Dec23 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
ROC % Get a 7-Day Free Trial Premium Member Only -40.44 -32.75 -30.11 -29.43 -20.57
WAR:GRL
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Green Lanes SA WAR:GRL
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Green Lanes ROC % Calculation

Green Lanes'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 )
=-5.535 * ( 1 - 0.04% )/( (16.112 + 20.884)/ 2 )
=-5.532786/18.498
=-29.91 %

where

Green Lanes's annualized Return on Capital (ROC %) for the quarter that ended in Mar. 2026 is calculated as:

ROC % (Q: Mar. 2026 )
=NOPAT/Average Invested Capital
=Operating Income * ( 1 - Tax Rate % )/( (Invested Capital (Q: Dec. 2025 ) + Invested Capital (Q: Mar. 2026 ))/ count )
=-5.172 * ( 1 - 0% )/( (20.884 + 29.409)/ 2 )
=-5.172/25.1465
=-20.57 %

where

Note: The Operating Income data used here is four times the quarterly (Mar. 2026) 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 -20.57% mean?
Green Lanes (WAR:GRL) has a ROC % of -20.57% as of Mar. 2026. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on Green Lanes and its competitors.
Is Green Lanes' ROC % too high?
Green Lanes' current ROC % is -20.57%. Overall, Green Lanes has a GF Score™ of 5/100, reflecting its overall financial health beyond just this single metric.
How does Green Lanes' ROC % compare to SSD and UFPI?
Green Lanes' ROC % of -20.57% can be compared against companies in the Forest Products industry. The industry median ROC % is 1.47. 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 Forest Products company?
The median ROC % among Forest Products companies is 1.47, based on 276 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. 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 Green Lanes and its competitors. For the Forest Products industry, the median ROC % is 1.47 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Green Lanes's current ROC % is -20.57%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Green Lanes stock overvalued right now?
Green Lanes (WAR:GRL) has a current ROC % of -20.57%. The current ROC % is -20.57%. Green Lanes' overall GF Score™ is 5/100 with 4 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 Green Lanes (WAR:GRL), the current ROC % is -20.57% 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.

Green Lanes Business Description

Address ul. Tomaszowska 19, Tarnawatka Sawmill, Tarnawatka, POL, 22-604
Green Lanes SA specializes in the creation and commercialization of modern, technologically advanced materials based on renewable plant-based resources, such as annual plants. The materials developed by the company create new product categories in two business lines - the wood and polymer industries, offering a more environmentally sustainable alternative to currently used solutions. It has also developed a prototype of granulate for the production of compostable polymer plastics, used in the production of foils and packaging.
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ROC % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

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