EKF Diagnostics Holdings (LSE:EKF) ROC %: 1.35% (As of Dec. 2025)


LSE:EKF EKF Diagnostics Holdings PLC LSE:EKF
54 GF Score
Price £0.27
GF Value £0.28
Valuation Fairly Valued
! 4 Warning Signs
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What is EKF Diagnostics Holdings ROC %?

EKF Diagnostics Holdings LSE:EKF +0.75% 54 ROC % is 1.35% as of Dec. 2025. GuruFocus rates LSE:EKF with a GF Score™ of 54/100 and a GF Value™ of £0.28 (Fairly Valued). 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 %. EKF Diagnostics Holdings's annualized return on capital (ROC %) for the quarter that ended in Dec. 2025 was 1.35%.

As of today (2026-06-27), EKF Diagnostics Holdings's WACC % is 7.50%. EKF Diagnostics Holdings's ROC % is 3.89% (calculated using TTM income statement data). EKF Diagnostics Holdings earns returns that do not match up to its cost of capital. It will destroy value as it grows.


EKF Diagnostics Holdings  (LSE:EKF) 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, EKF Diagnostics Holdings's WACC % is 7.50%. EKF Diagnostics Holdings's ROC % is 3.89% (calculated using TTM income statement data). EKF Diagnostics Holdings 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.


EKF Diagnostics Holdings ROC % Related Terms


EKF Diagnostics Holdings ROC % Historical Data

* Premium members only.

The historical data trend for EKF Diagnostics Holdings'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.

EKF Diagnostics Holdings ROC % Chart

EKF Diagnostics Holdings 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 21.26 2.21 5.87 8.98 3.80

EKF Diagnostics Holdings 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 10.28 6.45 9.54 6.48 1.35
LSE:EKF
54GF Score
EKF Diagnostics Holdings PLC LSE:EKF
ROC % is just one metric. See GF Score™, valuation, warning signs, and more.
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EKF Diagnostics Holdings ROC % Calculation

EKF Diagnostics Holdings'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 )
=6.978 * ( 1 - 64.28% )/( (66.818 + 64.421)/ 2 )
=2.4925416/65.6195
=3.80 %

where

EKF Diagnostics Holdings'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 )
=6.784 * ( 1 - 87.53% )/( (61.146 + 64.421)/ 2 )
=0.8459648/62.7835
=1.35 %

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 1.35% mean?
EKF Diagnostics Holdings (LSE:EKF) has a ROC % of 1.35% as of Dec. 2025. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on EKF Diagnostics Holdings and its competitors.
Is EKF Diagnostics Holdings' ROC % too high?
EKF Diagnostics Holdings' current ROC % is 1.35%. The Medical Devices & Instruments industry median ROC % is 1.26. EKF Diagnostics Holdings' value of 1.35% is 7.1% above this industry median. Overall, EKF Diagnostics Holdings has a GF Score™ of 54/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does EKF Diagnostics Holdings' ROC % compare to ABT and SYK?
EKF Diagnostics Holdings' ROC % of 1.35% can be compared against companies in the Medical Devices & Instruments industry. The industry median ROC % is 1.26. EKF Diagnostics Holdings' value of 1.35% is 7.1% 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 Medical Devices & Instruments company?
The median ROC % among Medical Devices & Instruments companies is 1.26, based on 847 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. EKF Diagnostics Holdings's current ROC % of 1.35% is 7.1% 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 EKF Diagnostics Holdings and its competitors. For the Medical Devices & Instruments industry, the median ROC % is 1.26 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. EKF Diagnostics Holdings's current ROC % is 1.35%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is EKF Diagnostics Holdings stock overvalued right now?
Based on GuruFocus' analysis, EKF Diagnostics Holdings (LSE:EKF) is currently considered Fairly Valued. The stock's GF Value™ is £0.28, compared to a current price of £0.27 — trading 3.6% below its estimated fair value. The current ROC % is 1.35% and 7.1% above the Medical Devices & Instruments industry median of 1.26. EKF Diagnostics Holdings' overall GF Score™ is 54/100 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 EKF Diagnostics Holdings (LSE:EKF), the current ROC % is 1.35% 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 EKF Diagnostics Holdings (LSE:EKF) Overvalued in 2026?

Based on GuruFocus' analysis, EKF Diagnostics Holdings stock appears to be undervalued. The current stock price of £0.27 is trading 3.6% below its estimated GF Value™ of £0.28. GuruFocus considers EKF Diagnostics Holdings to be Fairly Valued.

Key valuation signals for LSE:EKF:

  • ROC %: 1.35%
  • GF Value™: £0.28 vs. price of £0.27 (3.6% below fair value)
  • GF Score™: 54/100 with 4 warning signs
  • Industry Position: 7.1% above the Medical Devices & Instruments median

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


EKF Diagnostics Holdings Business Description

Other Exchanges EKDHF:USALYF:Germany
Address 19 Stanwell Road, Avon House, Penarth, Cardiff, GBR, CF64 2EZ
EKF Diagnostics Holdings PLC is engaged in development, manufacture and supply of products and services into the in-vitro diagnostic (IVD) market place. The Group has presence in the UK, USA, Germany, and Russia, and sells throughout the world including Europe, the Middle East, the Americas, Asia, and Africa. It derive their revenue from the manufacture and sale of medical diagnostic equipment and reagents. Other services include the servicing and distribution of third party company products under separate distribution agreements.
54GF Score

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

£0.27
Price
£0.28
GF Value