Quantum Cyber NV (FRA:4TO) ROC %: -116.35% (As of Dec. 2025)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

FRA:4TO Quantum Cyber NV FRA:4TO
39 GF Score
Price €8.00
GF Value €3.56
! 9 Warning Signs
View Full Analysis

What is Quantum Cyber NV ROC %?

Quantum Cyber NV FRA:4TO 39 ROC % is -116.35% as of Dec. 2025. GuruFocus rates FRA:4TO with a GF Score™ of 39/100 and a GF Value™ of €3.56. The stock has 9 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 %. Quantum Cyber NV's annualized return on capital (ROC %) for the quarter that ended in Dec. 2025 was -116.35%.

As of today (2026-07-15), Quantum Cyber NV's WACC % is 29.56%. Quantum Cyber NV's ROC % is -153.58% (calculated using TTM income statement data). Quantum Cyber NV earns returns that do not match up to its cost of capital. It will destroy value as it grows.


Quantum Cyber NV  (FRA:4TO) 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, Quantum Cyber NV's WACC % is 29.56%. Quantum Cyber NV's ROC % is -153.58% (calculated using TTM income statement data). Quantum Cyber NV 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.


Quantum Cyber NV ROC % Related Terms


Quantum Cyber NV ROC % Historical Data

* Premium members only.

The historical data trend for Quantum Cyber NV'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.

Quantum Cyber NV ROC % Chart

Quantum Cyber NV Annual Data
Trend Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
ROC %
Get a 7-Day Free Trial -1,408.67 -1,313.15 -340.08 -180.65 -162.16

Quantum Cyber NV Semi-Annual Data
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 -192.35 -158.36 -163.61 -161.94 -116.35
FRA:4TO
39GF Score
Quantum Cyber NV FRA:4TO
ROC % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Quantum Cyber NV ROC % Calculation

Quantum Cyber NV'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 )
=-11.072 * ( 1 - 0% )/( (8.337 + 5.319)/ 2 )
=-11.072/6.828
=-162.16 %

where

Quantum Cyber NV'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 )
=-8.324 * ( 1 - 0% )/( (8.99 + 5.319)/ 2 )
=-8.324/7.1545
=-116.35 %

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 -116.35% mean?
Quantum Cyber NV (FRA:4TO) has a ROC % of -116.35% as of Dec. 2025. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on Quantum Cyber NV and its competitors.
Is Quantum Cyber NV's ROC % too high?
Quantum Cyber NV's current ROC % is -116.35%. Overall, Quantum Cyber NV has a GF Score™ of 39/100, reflecting its overall financial health beyond just this single metric.
How does Quantum Cyber NV's ROC % compare to PRPO and BIOQ?
Quantum Cyber NV's ROC % of -116.35% can be compared against companies in the Medical Diagnostics & Research 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 Medical Diagnostics & Research company?
A good ROC % depends on the Medical Diagnostics & Research 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 Quantum Cyber NV and its competitors. Quantum Cyber NV's current ROC % is -116.35%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Quantum Cyber NV stock overvalued right now?
Quantum Cyber NV (FRA:4TO) has a current ROC % of -116.35%. The stock's GF Value™ is €3.56, compared to a current price of €8.00 — trading 124.7% above its estimated fair value. The current ROC % is -116.35%. Quantum Cyber NV's overall GF Score™ is 39/100 with 9 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 Quantum Cyber NV (FRA:4TO), the current ROC % is -116.35% 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 Quantum Cyber NV (FRA:4TO) Overvalued in 2026?

Based on GuruFocus' analysis, Quantum Cyber NV stock appears to be overvalued. The current stock price of €8.00 is trading 124.7% above its estimated GF Value™ of €3.56.

Key valuation signals for FRA:4TO:

  • ROC %: -116.35%
  • GF Value™: €3.56 vs. price of €8.00 (124.7% above fair value)
  • GF Score™: 39/100 with 9 warning signs

No single metric tells the full story. See the FRA:4TO stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Quantum Cyber NV Business Description

Other Exchanges QUCY:USA
Address Robert Koch Strasse 50, Mainz, RP, DEU, 55129
Quantum Cyber NV is focused on building a diversified platform at the intersection of quantum computing and cybersecurity. It aims to secure critical infrastructure and data against these emerging threats.
39GF Score

Get the complete analysis for FRA:4TO

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

€8.00
Price
€3.56
GF Value