Quantum Cyber NV (FRA:4TO) Common Stock: €0.09 Mil (As of Dec. 2025)

Author: Vera Yuan Vera Yuan
Vera Yuan
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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.
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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
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What is Quantum Cyber NV Common Stock?

Quantum Cyber NV FRA:4TO 39 Common Stock is €0.09 Mil 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.

Quantum Cyber NV's quarterly common stock increased from Dec. 2024 (€0.02 Mil) to Jun. 2025 (€0.04 Mil) and increased from Jun. 2025 (€0.04 Mil) to Dec. 2025 (€0.09 Mil).

Quantum Cyber NV's annual common stock declined from Dec. 2023 (€0.22 Mil) to Dec. 2024 (€0.02 Mil) but then increased from Dec. 2024 (€0.02 Mil) to Dec. 2025 (€0.09 Mil).

Quantum Cyber NV Common Stock Historical Data

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The historical data trend for Quantum Cyber NV's Common Stock 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 Common Stock Chart

Quantum Cyber NV Annual Data
Trend Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Common Stock
Get a 7-Day Free Trial 0.13 0.16 0.22 0.02 0.09

Quantum Cyber NV Semi-Annual Data
Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Common Stock Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.22 0.26 0.02 0.04 0.09
FRA:4TO
39GF Score
Quantum Cyber NV FRA:4TO
Common Stock is just one metric. See GF Score™, valuation, warning signs, and more.
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Quantum Cyber NV Common Stock Calculation

Common stock is listed on the Balance Sheet at the par value of the total shares outstanding of a company.

The par value of common stocks is meaningless. It is usually set at an absurdly low number.

Frequently Asked Questions Learn more about Common Stock →
What does a Common Stock of €0.09 Mil mean?
Quantum Cyber NV (FRA:4TO) has a Common Stock of €0.09 Mil as of Dec. 2025. Common Stock is the par value of a company's shares outstanding, as listed on the balance sheet. View historical data on Quantum Cyber NV and its competitors.
Is Quantum Cyber NV's Common Stock too high?
Quantum Cyber NV's current Common Stock is €0.09 Mil. 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 Common Stock compare to PRPO and BIOQ?
Quantum Cyber NV's Common Stock of €0.09 Mil 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 Common Stock for a Medical Diagnostics & Research company?
A good Common Stock depends on the Medical Diagnostics & Research industry context. However, Common Stock 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 Common Stock mean?
A high Common Stock can signal that a stock is expensive relative to its fundamentals. Common Stock is the par value of a company's shares outstanding, as listed on the balance sheet. View historical data on Quantum Cyber NV and its competitors. Quantum Cyber NV's current Common Stock is €0.09 Mil. 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 Common Stock of €0.09 Mil. 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 Common Stock is €0.09 Mil. 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 Common Stock calculated?
Common Stock is calculated from a company's financial statements. For Quantum Cyber NV (FRA:4TO), the current Common Stock is €0.09 Mil 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:

  • Common Stock: €0.09 Mil
  • 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

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

€8.00
Price
€3.56
GF Value