Adeunis RF (STU:9D1) ROC %: -142.59% (As of Dec. 2025)

What is Adeunis RF ROC %?

Adeunis RF STU:9D1 35 ROC % is -142.59% as of Dec. 2025. GuruFocus rates STU:9D1 with a GF Score™ of 35/100. The stock has 7 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 %. Adeunis RF's annualized return on capital (ROC %) for the quarter that ended in Dec. 2025 was -142.59%.

As of today (2026-07-04), Adeunis RF's WACC % is 6.43%. Adeunis RF's ROC % is -109.13% (calculated using TTM income statement data). Adeunis RF earns returns that do not match up to its cost of capital. It will destroy value as it grows.

Adeunis RF (STU:9D1) 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, Adeunis RF's WACC % is 6.43%. Adeunis RF's ROC % is -109.13% (calculated using TTM income statement data). Adeunis RF 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.

Adeunis RF ROC % Related Terms

Adeunis RF ROC % Historical Data

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The historical data trend for Adeunis RF'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.

Adeunis RF ROC % Chart

Adeunis RF Annual Data

Trend

Mar16

Mar17

Mar18

Mar19

Mar20

Mar21

Mar22

Mar23

Mar24

Dec25

ROC %

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-8.53

-9.51

-13.82

-20.12

-93.98

Adeunis RF Semi-Annual Data
	Mar16	Sep16	Mar17	Sep17	Mar18	Sep18	Mar19	Sep19	Mar20	Sep20	Mar21	Sep21	Mar22	Sep22	Mar23	Sep23	Mar24	Sep24	Jun25	Dec25
ROC %	Get a 7-Day Free Trial															-17.75	-18.46	-15.75	-51.13	-142.59

35GF Score

Adeunis RF SA STU:9D1

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Adeunis RF ROC % Calculation

Adeunis RF'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: Mar. 2024 )	+	Invested Capital (A: Dec. 2025 ))	/ count )
=	-2.739 * ( 1 - 7.63% )	/	( (4.034	+	1.35)	/ 2 )
=	-2.5300143	/	2.692
=	-93.98 %

where

	Invested Capital		(A: Mar. 2024 )
=	Total Assets	-	Accounts Payable & Accrued Expense	-	Excess Cash
=	Total Assets	-	Accounts Payable & Accrued Expense	-	( Cash, Cash Equivalents, Marketable Securities	-	max(0, Total Current Liabilities	-	Total Current Assets	+	Cash, Cash Equivalents, Marketable Securities	))
=	6.211	-	1.644	-	( 0.533	-	max(0, 1.733	-	3.664	+	0.533	))
=	4.034

	Invested Capital		(A: Dec. 2025 )
=	Total Assets	-	Accounts Payable & Accrued Expense	-	Excess Cash
=	Total Assets	-	Accounts Payable & Accrued Expense	-	( Cash, Cash Equivalents, Marketable Securities	-	max(0, Total Current Liabilities	-	Total Current Assets	+	Cash, Cash Equivalents, Marketable Securities	))
=	3.788	-	2.308	-	( 0.355	-	max(0, 2.351	-	2.481	+	0.355	))
=	1.35

Adeunis RF'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 )
=	-3.534 * ( 1 - 6.45% )	/	( (3.287	+	1.35)	/ 2 )
=	-3.306057	/	2.3185
=	-142.59 %

where

	Invested Capital		(Q: Jun. 2025 )
=	Total Assets	-	Accounts Payable & Accrued Expense	-	Excess Cash
=	Total Assets	-	Accounts Payable & Accrued Expense	-	( Cash, Cash Equivalents, Marketable Securities	-	max(0, Total Current Liabilities	-	Total Current Assets	+	Cash, Cash Equivalents, Marketable Securities	))
=	4.946	-	1.864	-	( 0.371	-	max(0, 2.968	-	2.763	+	0.371	))
=	3.287

	Invested Capital		(Q: Dec. 2025 )
=	Total Assets	-	Accounts Payable & Accrued Expense	-	Excess Cash
=	Total Assets	-	Accounts Payable & Accrued Expense	-	( Cash, Cash Equivalents, Marketable Securities	-	max(0, Total Current Liabilities	-	Total Current Assets	+	Cash, Cash Equivalents, Marketable Securities	))
=	3.788	-	2.308	-	( 0.355	-	max(0, 2.351	-	2.481	+	0.355	))
=	1.35

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%.

Frequently Asked Questions Learn more about ROC % →

What does a ROC % of -142.59% mean?

Adeunis RF (STU:9D1) has a ROC % of -142.59% as of Dec. 2025. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on Adeunis RF and its competitors.

Is Adeunis RF's ROC % too high?

Adeunis RF's current ROC % is -142.59%. Overall, Adeunis RF has a GF Score™ of 35/100, reflecting its overall financial health beyond just this single metric.

How does Adeunis RF's ROC % compare to CSCO and CIEN?

Adeunis RF's ROC % of -142.59% can be compared against companies in the Hardware industry. The industry median ROC % is 4.11. 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 Hardware company?

The median ROC % among Hardware companies is 4.11, based on 2,447 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 Adeunis RF and its competitors. For the Hardware industry, the median ROC % is 4.11 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Adeunis RF's current ROC % is -142.59%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.

Is Adeunis RF stock overvalued right now?

Adeunis RF (STU:9D1) has a current ROC % of -142.59%. The current ROC % is -142.59%. Adeunis RF's overall GF Score™ is 35/100 with 7 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 Adeunis RF (STU:9D1), the current ROC % is -142.59% 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.

Adeunis RF Business Description

Industry Technology Hardware

Comparable Companies XPAR:AVT XPAR:ALNN6 XPAR:ALKLK XPAR:ALTXC XPAR:ALHF CSCO SZSE:300308 SHSE:601138 SZSE:300502 OHEL:NOKIA CIEN MSI LITE HPE SZSE:300394 HKSE:06869 TPE:2345 SHSE:600487 OSTO:ERIC B UI

Other Exchanges ALARF:France

Address 283 rue Louis Neel, Parc Technologique Pre Roux, Crolles, FRA, 38920

Website https://www.adeunis.com

Adeunis RF SA is engaged in the manufacture of connected devices and the development of ready-to-use wireless solutions.

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