DDOSF (Corero Network Security) WACC %:-0.19% (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 WACC %?

Corero Network Security DDOSF 53 WACC % is -0.19% 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 2,911 Software companies, Corero Network Security ranks better than 93.99% on this metric.

As of today (2026-06-24), Corero Network Security's weighted average cost of capital is -0.19%%. Corero Network Security's ROIC % is -2.32% (calculated using TTM income statement data). Corero Network Security earns returns that do not match up to its cost of capital. It will destroy value as it grows.

For a comprehensive WACC calculation, please access the WACC Calculator.


Corero Network Security  (OTCPK:DDOSF) WACC % Explanation

Because it costs money to raise capital. A firm that generates higher ROIC % 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, Corero Network Security's weighted average cost of capital is -0.19%%. Corero Network Security's ROIC % is -2.32% (calculated using TTM income statement data). Corero Network Security earns returns that do not match up to its cost of capital. It will destroy value as it grows.


Be Aware

1. GuruFocus uses book value of debt (D) to do the calculation. It is simplified by adding latest one-year semi-annual average Short-Term Debt & Capital Lease Obligation and Long-Term Debt & Capital Lease Obligation together.
For companies that report quarterly, GuruFocus combines all of the most recent year's quarterly debt data from the beginning of the year to the year-end and calculates the average.
For companies that report semi-annually, GuruFocus combines all of the most recent year's semi-annual debt data from the start of the year to the year-end and calculates the average.
For companies that report annually, GuruFocus combines the beginning and ending annual debt data from the most recent year and then calculates the average.

2. The WACC formula discussed above does not include Preferred Stock. Please adjust if preferred stock is considered.

3. (Expected Return of the Market - Risk-Free Rate of Return) is also called market premium. GuruFocus requires market premium to be 6%.

4. GuruFocus uses the latest TTM Interest Expense divided by the latest one-year semi-annual average debt to get the simplified cost of debt.


Related Terms

Corero Network Security WACC % Historical Data

* Premium members only.

The historical data trend for Corero Network Security's WACC % 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 WACC % Chart

Corero Network Security Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
WACC %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 7.05 9.66 4.77 4.99 -1.96

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
WACC % 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 4.77 7.70 4.99 2.80 -1.96

DDOSF vs MSFT, ORCL, PLTR: WACC % Comparison

For the Software - Infrastructure subindustry, Corero Network Security's WACC %, along with its competitors' market caps and WACC % 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 WACC % vs Software Industry

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

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


DDOSF
53GF Score
Corero Network Security PLC DDOSF
WACC % is just one metric. See GF Score™, valuation, warning signs, and more.
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Corero Network Security WACC % Calculation

The weighted average cost of capital (WACC) is the rate that a company is expected to pay on average to all its security holders to finance its assets. The WACC is commonly referred to as the firm's cost of capital. Generally speaking, a company's assets are financed by debt and equity. WACC is the average of the costs of these sources of financing, each of which is weighted by its respective use in the given situation. By taking a weighted average, we can see how much interest the company has to pay for every dollar it finances.

WACC=E/(E + D)*Cost of Equity+D/(E + D)*Cost of Debt*(1 - Tax Rate)

1. Weights:
Generally speaking, a company's assets are financed by debt and equity. We need to calculate the weight of equity and the weight of debt.
The market value of equity (E) is also called "Market Cap". As of today, Corero Network Security's market capitalization (E) is $72.914 Mil.
The market value of debt is typically difficult to calculate, therefore, GuruFocus uses book value of debt (D) to do the calculation. It is simplified by adding the latest one-year semi-annual average Short-Term Debt & Capital Lease Obligation and Long-Term Debt & Capital Lease Obligation together. As of Dec. 2025, Corero Network Security's latest one-year semi-annual average Book Value of Debt (D) is $0.377 Mil.
a) weight of equity = E / (E + D) = 72.914 / (72.914 + 0.377) = 0.9949
b) weight of debt = D / (E + D) = 0.377 / (72.914 + 0.377) = 0.0051

2. Cost of Equity:
GuruFocus uses Capital Asset Pricing Model (CAPM) to calculate the required rate of return. The formula is:
Cost of Equity = Risk-Free Rate of Return + Beta of Asset * (Expected Return of the Market - Risk-Free Rate of Return)
a) GuruFocus uses 10-Year Treasury Constant Maturity Rate as the risk-free rate. It is updated daily. The current risk-free rate is 4.9416%. Please go to Economic Indicators page for more information. Please note that we use the 10-Year Treasury Constant Maturity Rate of the country/region where the company is headquartered. If the data for that country/region is not available, then we will use the 10-Year Treasury Constant Maturity Rate of the United States as default.
b) Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. Corero Network Security's beta is -0.8631.
c) (Expected Return of the Market - Risk-Free Rate of Return) is also called market premium. GuruFocus requires market premium to be 6%.
Cost of Equity = 4.9416% + -0.8631 * 6% = -0.237%

3. Cost of Debt:
GuruFocus uses latest TTM Interest Expense divided by the latest one-year semi-annual average debt to get the simplified cost of debt.
As of Dec. 2025, Corero Network Security's interest expense (positive number) was $0.036 Mil. Its total Book Value of Debt (D) is $0.377 Mil.
Cost of Debt = 0.036 / 0.377 = 9.5491%.

4. Multiply by one minus TTM Tax Rate:
GuruFocus uses the most recent TTM Tax Expense divided by the most recent TTM Pre-Tax Income to calculate the tax rate. The calculated TTM tax rate is limited to between 0% and 100%. If the calculated tax rate is higher than 100%, it is set to 100%. If the calculated tax rate is less than 0%, it is set to 0%.
The latest calculated TTM Tax Rate = 0.058 / -0.653 = -8.88%, which is less than 0%. Therefore it's set to 0%.

Corero Network Security's Weighted Average Cost Of Capital (WACC) for Today is calculated as:

WACC=E / (E + D)*Cost of Equity+D / (E + D)*Cost of Debt*(1 - Tax Rate)
=0.9949*-0.237%+0.0051*9.5491%*(1 - 0%)
=-0.19%

* 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 WACC % →
What does a WACC % of -0.19% mean?
Corero Network Security (DDOSF) has a WACC % of -0.19% as of Jun. 24, 2026. The weighted average cost of capital (WACC) is the average rate a company pays to finance assets. View historical data on Corero Network Security and its competitors. According to the industry distribution chart, Corero Network Security ranks #175 out of 2911 companies in the Software industry, placing it in the top 6%.
Is Corero Network Security's WACC % too high?
Corero Network Security's current WACC % is -0.19%. Based on the distribution chart, Corero Network Security ranks #175 out of 2911 companies in the Software industry, which is in the top quartile — a strong position relative to peers. 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 WACC % compare to MSFT and ORCL?
According to the Software industry distribution chart, Corero Network Security ranks #175 out of 2911 companies for WACC %. This places Corero Network Security in the top 6% of its industry — outperforming the majority of peers. The industry median WACC % is 9.04. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good WACC % for a Software company?
The median WACC % among Software companies is 9.04, based on 2,911 companies in the industry. Companies in the top quartile (top 25%) have a WACC % significantly above this median, while those in the bottom quartile fall well below. However, WACC % 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 WACC % mean?
A high WACC % can signal that a stock is expensive relative to its fundamentals. The weighted average cost of capital (WACC) is the average rate a company pays to finance assets. View historical data on Corero Network Security and its competitors. For the Software industry, the median WACC % is 9.04 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Corero Network Security's current WACC % is -0.19%. 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 WACC % is -0.19%. 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 WACC % calculated?
WACC % is calculated from a company's financial statements. For Corero Network Security (DDOSF), the current WACC % is -0.19% 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:

  • WACC %: -0.19%
  • 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

Get the complete analysis for DDOSF

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

$0.17
Price
$0.18
GF Value