DDOSF (Corero Network Security) Price-to-Tangible-Book: 56.43 (As of Sep. 15, 2026)

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DDOSF Corero Network Security PLC DDOSF
51 GF Score
Price $0.17
GF Value $0.22
Valuation Modestly Undervalued
! 4 Warning Signs
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What is Corero Network Security Price-to-Tangible-Book?

Corero Network Security DDOSF +113.76% 51 Price-to-Tangible-Book is 56.43 as of Sep. 15, 2026. GuruFocus rates DDOSF with a GF Score™ of 51/100 and a GF Value™ of $0.22 (Modestly Undervalued). The stock has 4 warning signs investors should review. Among 2,202 Software companies, Corero Network Security ranks worse than 45413.22% on this metric.

As of today (2026-09-15), Corero Network Security's share price is $0.1693. Corero Network Security's Tangible Book per Share of Jun. 2026 for the quarter that ended in Jun. 2026 was $0.00. Hence, Corero Network Security's Price to Tangible Book Ratio of today is 56.43.

The historical rank and industry rank for Corero Network Security's Price-to-Tangible-Book or its related term are showing as below:

During the past 13 years, Corero Network Security's highest Price to Tangible Book Ratio was 142.50. The lowest was 9.86. And the median was 29.00.

DDOSF's Price-to-Tangible-Book is not ranked *
in the Software industry.
Industry Median: 3.34
* Ranked among companies with meaningful Price-to-Tangible-Book only.

A closely related ratio is called PB Ratio. As of today, Corero Network Security's share price is $0.1693. Corero Network Security's Book Value per Sharefor the quarter that ended in Jun. 2026 was $0.04. Hence, Corero Network Security's P/B Ratio of today is 4.34.


Be Aware

Some businesses have very light assets, such as software companies or insurance agencies. The Price-to-Book Ratio does not work well for these companies. Some companies even have negative equity, so the Price-to-Book Ratio cannot be applied to them.


Corero Network Security Price-to-Tangible-Book Related Terms


Corero Network Security Price-to-Tangible-Book Historical Data

* Premium members only.

The historical data trend for Corero Network Security's Price-to-Tangible-Book 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 Price-to-Tangible-Book Chart

Corero Network Security Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Price-to-Tangible-Book
Get a 7-Day Free Trial Premium Member Only Premium Member Only 20.00 16.67 41.67 71.00 71.00

Corero Network Security Semi-Annual Data
Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25 Jun26
Price-to-Tangible-Book 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 30.00 41.67 196.00 71.00 55.17

DDOSF vs MSFT, PLTR, ORCL: Price-to-Tangible-Book Comparison

For the Software - Infrastructure subindustry, Corero Network Security's Price-to-Tangible-Book, along with its competitors' market caps and Price-to-Tangible-Book 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 Price-to-Tangible-Book vs Software Industry

For the Software industry and Technology sector, Corero Network Security's Price-to-Tangible-Book distribution charts can be found below:

* The bar in red indicates where Corero Network Security's Price-to-Tangible-Book falls into.


DDOSF
51GF Score
Corero Network Security PLC DDOSF
Price-to-Tangible-Book is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Corero Network Security Price-to-Tangible-Book Calculation

Corero Network Security's price-to-tangible-book ratio for today is calculated as:

Price to Tangible Book=Share Price/Tangible Book per Share (Q: Jun. 2026 )
=0.1693/0.003
=56.43

* 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.

It can also be calculated from the numbers for the whole company:

A closely related ratio is called PB Ratio. The difference between Price-to-Tangible-Book Ratio and PB Ratio is that book value other than intangibles are used in the calculation.

Frequently Asked Questions Learn more about Price-to-Tangible-Book →
What does a Price-to-Tangible-Book of 56.43 mean?
Corero Network Security (DDOSF) has a Price-to-Tangible-Book of 56.43 as of Sep. 15, 2026. Price-to-tangible-book ratio is the ratio of share price to a company's tangible book value per share. View historical data on Corero Network Security and its competitors. According to the industry distribution chart, Corero Network Security ranks #999999 out of 2202 companies in the Software industry.
Is Corero Network Security's Price-to-Tangible-Book too high?
Corero Network Security's current Price-to-Tangible-Book is 56.43. The Software industry median Price-to-Tangible-Book is 3.34. Corero Network Security's value of 56.43 is 1589.5% above this industry median. Based on the distribution chart, Corero Network Security ranks #999999 out of 2202 companies in the Software industry, which is in the bottom quartile relative to peers. Overall, Corero Network Security has a GF Score™ of 51/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Corero Network Security's Price-to-Tangible-Book compare to MSFT and PLTR?
According to the Software industry distribution chart, Corero Network Security ranks #999999 out of 2202 companies for Price-to-Tangible-Book. This places Corero Network Security in the lower half of its industry. The industry median Price-to-Tangible-Book is 3.34. Corero Network Security's value of 56.43 is 1589.5% 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 Price-to-Tangible-Book for a Software company?
The median Price-to-Tangible-Book among Software companies is 3.34, based on 2,202 companies in the industry. Companies in the top quartile (top 25%) have a Price-to-Tangible-Book significantly above this median, while those in the bottom quartile fall well below. However, Price-to-Tangible-Book should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Corero Network Security's current Price-to-Tangible-Book of 56.43 is 1589.5% 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 Price-to-Tangible-Book mean?
A high Price-to-Tangible-Book can signal that a stock is expensive relative to its fundamentals. Price-to-tangible-book ratio is the ratio of share price to a company's tangible book value per share. View historical data on Corero Network Security and its competitors. For the Software industry, the median Price-to-Tangible-Book is 3.34 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Corero Network Security's current Price-to-Tangible-Book is 56.43. 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 Modestly Undervalued. The stock's GF Value™ is $0.22, compared to a current price of $0.17 — trading 23% below its estimated fair value. The current Price-to-Tangible-Book is 56.43 and 1589.5% above the Software industry median of 3.34. Corero Network Security's overall GF Score™ is 51/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Price-to-Tangible-Book calculated?
Price-to-Tangible-Book is calculated from a company's financial statements. For Corero Network Security (DDOSF), the current Price-to-Tangible-Book is 56.43 as of Sep. 15, 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 23% below its estimated GF Value™ of $0.22. GuruFocus considers Corero Network Security to be Modestly Undervalued.

Key valuation signals for DDOSF:

  • Price-to-Tangible-Book: 56.43
  • GF Value™: $0.22 vs. price of $0.17 (23% below fair value)
  • GF Score™: 51/100 with 4 warning signs
  • Industry Position: 1589.5% above the Software median (#999999 of 2202)

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.
51GF Score

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Price-to-Tangible-Book is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$0.17
Price
$0.22
GF Value