DDOSF (Corero Network Security) FCF Yield %: -1.85 (As of Jun. 24, 2026)


DDOSF Corero Network Security PLC DDOSF
53 GF Score
Price $0.17
GF Value $0.18
Valuation Fairly Valued
! 4 Warning Signs
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What is Corero Network Security FCF Yield %?

Corero Network Security DDOSF 53 FCF Yield % is -1.85 as of Jun. 24, 2026. GuruFocus rates DDOSF with a GF Score™ of 53/100 and a GF Value™ of $0.18 (Fairly Valued). The stock has 4 warning signs investors should review. Among 2,865 Software companies, Corero Network Security ranks worse than 63.49% on this metric.

FCF Yield % is calculated as Free Cash Flow divided by Market Capitalization. It is a financial solvency ratio that compares the free cash flow a company is expected to earn against its market value.

As of today, Corero Network Security's Trailing 12-Month Free Cash Flow is $-1.39 Mil, and Market Cap is $72.91 Mil. Therefore, Corero Network Security's FCF Yield % for today is -1.85%.

The historical rank and industry rank for Corero Network Security's FCF Yield % or its related term are showing as below:

DDOSF' s FCF Yield % Range Over the Past 10 Years
Min: -71.98   Med: -6.15   Max: 4.4
Current: -1.85


During the past 13 years, the highest FCF Yield % of Corero Network Security was 4.40%. The lowest was -71.98%. And the median was -6.15%.

DDOSF's FCF Yield % is ranked worse than
63.49% of 2865 companies
in the Software industry
Industry Median: 0.84 vs DDOSF: -1.85

Corero Network Security's FCF Margin % for the quarter that ended in Dec. 2025 was 7.33%.


Corero Network Security FCF Yield % Explanation

Similar to Earnings Yield %, FCF Yield % is financial solvency ratio. A lower ratio suggests a less attractive investment, indicating that investors might not receive substantial returns in proportion to their investment. Conversely, a high free cash flow yield signals that a company generates sufficient cash to comfortably meet its debts, obligations, and dividend payments, making it a promising investment choice.


Corero Network Security FCF Yield % Related Terms


Corero Network Security FCF Yield % Historical Data

* Premium members only.

The historical data trend for Corero Network Security's FCF Yield % 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.

Corero Network Security FCF Yield % Chart

Corero Network Security Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
FCF Yield %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.23 -7.71 0.98 -0.54 -1.92

Corero Network Security Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
FCF Yield % 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 -6.24 4.95 -4.62 -4.91 2.94

DDOSF vs MSFT, ORCL, PLTR: FCF Yield % Comparison

For the Software - Infrastructure subindustry, Corero Network Security's FCF Yield %, along with its competitors' market caps and FCF Yield % data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Corero Network Security FCF Yield % vs Software Industry

For the Software industry and Technology sector, Corero Network Security's FCF Yield % distribution charts can be found below:

* The bar in red indicates where Corero Network Security's FCF Yield % falls into.


DDOSF
53GF Score
Corero Network Security PLC DDOSF
FCF Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Corero Network Security FCF Yield % Calculation

FCF Yield % is a financial solvency ratio that compares the free cash flow a company is expected to earn against its market value.

Corero Network Security's FCF Yield % for the fiscal year that ended in Dec. 2025 is calculated as

FCF Yield %=Free Cash Flow / Market Cap
=-1.394 / 72.72743
=-1.92%

Corero Network Security's annualized FCF Yield % for the quarter that ended in Dec. 2025 is calculated as

FCF Yield %=Free Cash Flow * Annualized Factor / Market Cap
=1.07 * 2 / 72.72743
=2.94%

* 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 FCF Yield % →
What does a FCF Yield % of -1.85 mean?
Corero Network Security (DDOSF) has a FCF Yield % of -1.85 as of Jun. 24, 2026. FCF Yield is calculated as Free Cash Flow divided by Market Capitalization. View historical data on Corero Network Security and its competitors. According to the industry distribution chart, Corero Network Security ranks #1819 out of 2865 companies in the Software industry, placing it in the top 63.5%.
Is Corero Network Security's FCF Yield % too high?
Corero Network Security's current FCF Yield % is -1.85. Based on the distribution chart, Corero Network Security ranks #1819 out of 2865 companies in the Software industry, which is below the industry midpoint. Overall, Corero Network Security has a GF Score™ of 53/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Corero Network Security's FCF Yield % compare to MSFT and ORCL?
According to the Software industry distribution chart, Corero Network Security ranks #1819 out of 2865 companies for FCF Yield %. This places Corero Network Security in the lower half of its industry. The industry median FCF Yield % is 0.84. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Yield % for a Software company?
The median FCF Yield % among Software companies is 0.84, based on 2,865 companies in the industry. Companies in the top quartile (top 25%) have a FCF Yield % significantly above this median, while those in the bottom quartile fall well below. However, FCF Yield % 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 FCF Yield % mean?
A high FCF Yield % can signal that a stock is expensive relative to its fundamentals. FCF Yield is calculated as Free Cash Flow divided by Market Capitalization. View historical data on Corero Network Security and its competitors. For the Software industry, the median FCF Yield % is 0.84 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Corero Network Security's current FCF Yield % is -1.85. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Corero Network Security stock overvalued right now?
Based on GuruFocus' analysis, Corero Network Security (DDOSF) is currently considered Fairly Valued. The stock's GF Value™ is $0.18, compared to a current price of $0.17 — trading 8.1% below its estimated fair value. The current FCF Yield % is -1.85. Corero Network Security's overall GF Score™ is 53/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Yield % calculated?
FCF Yield % is calculated from a company's financial statements. For Corero Network Security (DDOSF), the current FCF Yield % is -1.85 as of Jun. 24, 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.

Is Corero Network Security (DDOSF) Overvalued in 2026?

Based on GuruFocus' analysis, Corero Network Security stock appears to be undervalued. The current stock price of $0.17 is trading 8.1% below its estimated GF Value™ of $0.18. GuruFocus considers Corero Network Security to be Fairly Valued.

Key valuation signals for DDOSF:

  • FCF Yield %: -1.85
  • GF Value™: $0.18 vs. price of $0.17 (8.1% below fair value)
  • GF Score™: 53/100 with 4 warning signs

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


Corero Network Security Business Description

Other Exchanges CNS:UK
Address 29 Finsbury Circus, Salisbury House, London, GBR, EC2M 5QQ
Corero Network Security PLC is a network security solutions provider. The company offers Distributed Denial of Service (DDoS) defense solutions for service providers, hosting providers and data centers, managed security service providers, and online enterprises. The company's key products are SmartWall Network Threat Defense System, Datapath protection, SecureWatch Analytics, Scrubbing protection, Edge mitigation, and Cloud mitigation. Geographically, it derives a majority of its revenue from the USA.
53GF Score

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

$0.17
Price
$0.18
GF Value