RCKTF (Rock Tech Lithium) ROC %: -53.79% (As of Mar. 2026)


RCKTF Rock Tech Lithium Inc RCKTF
34 GF Score
Price $0.60
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What is Rock Tech Lithium ROC %?

Rock Tech Lithium RCKTF 34 ROC % is -53.79% as of Mar. 2026. GuruFocus rates RCKTF with a GF Score™ of 34/100.

ROC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROIC %. Rock Tech Lithium's annualized return on capital (ROC %) for the quarter that ended in Mar. 2026 was -53.79%.

As of today (2026-06-25), Rock Tech Lithium's WACC % is 3.96%. Rock Tech Lithium's ROC % is -37.11% (calculated using TTM income statement data). Rock Tech Lithium earns returns that do not match up to its cost of capital. It will destroy value as it grows.


Rock Tech Lithium  (OTCPK:RCKTF) 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, Rock Tech Lithium's WACC % is 3.96%. Rock Tech Lithium's ROC % is -37.11% (calculated using TTM income statement data). Rock Tech Lithium 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.


Rock Tech Lithium ROC % Related Terms


Rock Tech Lithium ROC % Historical Data

* Premium members only.

The historical data trend for Rock Tech Lithium'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.

Rock Tech Lithium ROC % Chart

Rock Tech Lithium 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 -260.92 -299.88 -101.15 -47.11 -36.76

Rock Tech Lithium Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 -49.95 -41.45 -30.21 -23.69 -53.79
RCKTF
34GF Score
Rock Tech Lithium Inc RCKTF
ROC % is just one metric. See GF Score™, valuation, warning signs, and more.
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Rock Tech Lithium ROC % Calculation

Rock Tech Lithium'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 )
=-8.469 * ( 1 - 0.14% )/( (22.338 + 23.674)/ 2 )
=-8.4571434/23.006
=-36.76 %

where

Rock Tech Lithium'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 )
=-12.76 * ( 1 - 0% )/( (23.674 + 23.771)/ 2 )
=-12.76/23.7225
=-53.79 %

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 -53.79% mean?
Rock Tech Lithium (RCKTF) has a ROC % of -53.79% as of Mar. 2026. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on Rock Tech Lithium and its competitors.
Is Rock Tech Lithium's ROC % too high?
Rock Tech Lithium's current ROC % is -53.79%. Overall, Rock Tech Lithium has a GF Score™ of 34/100, reflecting its overall financial health beyond just this single metric.
How does Rock Tech Lithium's ROC % compare to competitors?
Rock Tech Lithium's ROC % of -53.79% can be compared against companies in the Metals & Mining industry. 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 Metals & Mining company?
A good ROC % depends on the Metals & Mining industry context. 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 Rock Tech Lithium and its competitors. Rock Tech Lithium's current ROC % is -53.79%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Rock Tech Lithium stock overvalued right now?
Rock Tech Lithium (RCKTF) has a current ROC % of -53.79%. The current ROC % is -53.79%. Rock Tech Lithium's overall GF Score™ is 34/100. 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 Rock Tech Lithium (RCKTF), the current ROC % is -53.79% 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.

Rock Tech Lithium Business Description

Other Exchanges RJIB:GermanyRCK:Canada
Address 40 Temperance Street, Suite 2700, Toronto, ON, CAN, M5H 0B4
Rock Tech Lithium Inc strategically focused on developing and optimizing high-quality battery grade lithium hydroxide monohydrate through the construction and operation of multiple lithium hydroxide manufacturing plants in Europe and North America, beginning with the Company's proposed lithium hydroxide merchant Converter and refinery facility in Guben, Germany and on developing its wholly-owned Georgia Lake spodumene project located in the Thunder Bay Mining District of Ontario, Canada. The operating segments are Corporate - General corporate and administrative activities in Canada, Germany and Switzerland; Converter Project - Development of the Guben Converter in Germany; Georgia Lake Project - Exploration and evaluation activities for the Georgia Lake lithium project in Ontario.
34GF Score

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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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