Corero Network Security (CNS) Stock Overview
Provides distributed denial of service (DDoS) protection solutions worldwide. More details
| Snowflake Score | |
|---|---|
| Valuation | 3/6 |
| Future Growth | 1/6 |
| Past Performance | 0/6 |
| Financial Health | 4/6 |
| Dividends | 0/6 |
CNS Community Fair Values
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Corero Network Security plc Competitors
Price History & Performance
| Historical stock prices | |
|---|---|
| Current Share Price | UK£0.098 |
| 52 Week High | UK£0.25 |
| 52 Week Low | UK£0.085 |
| Beta | -0.33 |
| 1 Month Change | -9.30% |
| 3 Month Change | 0% |
| 1 Year Change | -58.86% |
| 3 Year Change | -2.50% |
| 5 Year Change | 11.43% |
| Change since IPO | -99.64% |
Recent News & Updates
Recent updates
Corero Network Security plc's (LON:CNS) 38% Cheaper Price Remains In Tune With Revenues
Jul 17
Corero Network Security (LON:CNS) Is Looking To Continue Growing Its Returns On Capital
May 24Corero Network Security plc (LON:CNS) Stocks Pounded By 26% But Not Lagging Industry On Growth Or Pricing
Apr 08
New Partnerships With Akamai And Juniper Will Expand Global Cybersecurity Presence
Strategic partnerships and restructuring are driving revenue growth and enhancing market reach, with an emphasis on efficiency and net margins.Returns At Corero Network Security (LON:CNS) Are On The Way Up
Jan 15Investors Appear Satisfied With Corero Network Security plc's (LON:CNS) Prospects As Shares Rocket 42%
Oct 18Corero Network Security plc's (LON:CNS) Shares Climb 30% But Its Business Is Yet to Catch Up
Jul 05Estimating The Fair Value Of Corero Network Security plc (LON:CNS)
Jun 13Corero Network Security plc's (LON:CNS) 27% Jump Shows Its Popularity With Investors
Apr 18Corero Network Security plc's (LON:CNS) Shareholders Might Be Looking For Exit
Jul 07These 4 Measures Indicate That Corero Network Security (LON:CNS) Is Using Debt Reasonably Well
Oct 28Shareholders Shouldn’t Be Too Comfortable With Corero Network Security's (LON:CNS) Strong Earnings
May 09Is Corero Network Security (LON:CNS) Using Debt In A Risky Way?
Nov 02Is Corero Network Security (LON:CNS) Using Debt Sensibly?
Apr 19The Corero Network Security (LON:CNS) Share Price Has Gained 178%, So Why Not Pay It Some Attention?
Feb 03
Did Corero Network Security plc (LON:CNS) Insiders Buy Up More Shares?
Nov 25Shareholder Returns
| CNS | GB Software | GB Market | |
|---|---|---|---|
| 7D | 11.4% | -2.5% | -0.5% |
| 1Y | -58.9% | -0.02% | 16.8% |
Return vs Industry: CNS underperformed the UK Software industry which returned 4.7% over the past year.
Return vs Market: CNS underperformed the UK Market which returned 18.2% over the past year.
Price Volatility
| CNS volatility | |
|---|---|
| CNS Average Weekly Movement | 5.7% |
| Software Industry Average Movement | 5.1% |
| Market Average Movement | 4.7% |
| 10% most volatile stocks in GB Market | 10.7% |
| 10% least volatile stocks in GB Market | 2.6% |
Stable Share Price: CNS has not had significant price volatility in the past 3 months compared to the UK market.
Volatility Over Time: CNS's weekly volatility (6%) has been stable over the past year.
About the Company
| Founded | Employees | CEO | Website |
|---|---|---|---|
| 1991 | 87 | Carl Herberger | www.corero.com |
Corero Network Security plc provides distributed denial of service (DDoS) protection solutions worldwide. The company offers SmartWall One a solution that offers inline and data path protection, edge mitigation, and scrubbing; DDos Intelligence Service, an AI-assisted service that delivers pre-emptive, predictive attack mitigation, before the first attack is even seen; and Corero Observability and Resiliency Ecosystem (CORE), a SaaS cloud-based availability protection platform that integrates into customers’ existing security infrastructure. The company also offers DDOS mitigation, DDOS protection, and DDoS protection-as-a-service solutions; and architecture option solutions, such as on-premises and hybrid.
Corero Network Security plc Fundamentals Summary
| CNS fundamental statistics | |
|---|---|
| Market cap | UK£49.94m |
| Earnings (TTM) | -UK£1.25m |
| Revenue (TTM) | UK£17.78m |
Is CNS overvalued?
See Fair Value and valuation analysisEarnings & Revenue
| CNS income statement (TTM) | |
|---|---|
| Revenue | US$23.31m |
| Cost of Revenue | US$2.12m |
| Gross Profit | US$21.19m |
| Other Expenses | US$22.83m |
| Earnings | -US$1.64m |
Last Reported Earnings
Jun 30, 2025
Next Earnings Date
n/a
| Earnings per share (EPS) | -0.0032 |
| Gross Margin | 90.92% |
| Net Profit Margin | -7.05% |
| Debt/Equity Ratio | 0% |
How did CNS perform over the long term?
See historical performance and comparisonCompany Analysis and Financial Data Status
| Data | Last Updated (UTC time) |
|---|---|
| Company Analysis | 2025/11/06 11:46 |
| End of Day Share Price | 2025/11/06 00:00 |
| Earnings | 2025/06/30 |
| Annual Earnings | 2024/12/31 |
Data Sources
The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.
| Package | Data | Timeframe | Example US Source * |
|---|---|---|---|
| Company Financials | 10 years |
| |
| Analyst Consensus Estimates | +3 years |
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| Market Prices | 30 years |
| |
| Ownership | 10 years |
| |
| Management | 10 years |
| |
| Key Developments | 10 years |
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* Example for US securities, for non-US equivalent regulatory forms and sources are used.
Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.
Analysis Model and Snowflake
Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.
Learn about the world class team who designed and built the Simply Wall St analysis model.
Industry and Sector Metrics
Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.
Analyst Sources
Corero Network Security plc is covered by 2 analysts. 2 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.
| Analyst | Institution |
|---|---|
| Kai Korschelt | Canaccord Genuity |
| Hai Thang Liao | Zeus Capital Limited |