LON:CNS Corero Network Security (CNS) Share Price, News & Analysis GBX 10.53 -0.22 (-2.05%) As of 05/29/2026 11:42 AM Eastern Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsHeadlinesInsider TradesBuy This Stock About Corero Network Security Stock (LON:CNS) View Price History Chart DataSkip Price History Chart 1 Day 5 Days 30 Days 90 Days 1 Year Advanced 1 Day 1 Day 5 Days 30 Days 90 Days 1 Year Advanced Show volume Show extended hours Get CNS alerts:Sign Up Key Stats Today's Range 10.50▼ 1150-Day Range 10.53▼ 13.2052-Week Range 8.50▼ 16.50Volume26,128 shsAverage Volume248,785 shsMarket Capitalization£53.93 millionP/E RatioN/ADividend Yield8.42%Price TargetGBX 20Consensus RatingBuy Company Overview Corero Network Security plc is a global leader in real-time, high-performance, automatic DDoS cyber defense solutions. Both Service and Hosting providers, alongside digital enterprises across the globe rely on Corero's award winning cybersecurity technology to eliminate the threat of Distributed Denial of Service (DDoS) to their digital environment through automatic attack detection and mitigation, coupled with network visibility, analytics and reporting. Corero's industry leading SmartWall and SecureWatch technology provides scalable protection capabilities against external DDoS attackers and internal DDoS botnets in the most complex edge and subscriber environments, while enabling a more cost-effective economic model than previously available. Corero's key operational centers located in Marlborough, Massachusetts, USA and Edinburgh, UK, with the Company's headquarters in Amersham, UK. The Company is listed on the London Stock Exchange's AIM market under the ticker CNS. For more information, visit www.corero.com Read More Receive CNS Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Corero Network Security and its competitors with MarketBeat's FREE daily newsletter. Submit View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. CNS Stock News HeadlinesCorero Network Security (LON:CNS) Insider Jeremy Nicholls Acquires 43,000 SharesMay 7, 2026 | insidertrades.comCorero Network Security Celebrates Michelle Ragusa-McBain Named to 2026 CRN Women of the Channel Power 100May 5, 2026 | finance.yahoo.comMusk takes on IranIranian drones have struck Amazon's data centers, with Microsoft, Google, Oracle, and Nvidia reportedly next on the list. Forbes calls it the start of 'the next AI arms race' - focused on fortifying data center infrastructure. Tech investor Jeff Brown - a former senior executive at Qualcomm, Juniper Networks, and NXP Semiconductors - says Elon Musk already has FCC-approved solution in place. A tiny chipmaker, 148 times smaller than NVIDIA, is positioned to supply Musk 5 billion chips over the next two years, with a potential $12.8 trillion wealth opportunity on the line.May 30 at 1:00 AM | Brownstone Research (Ad)Corero Network Security Finds Most DDoS Attacks Now Evade Traditional Defenses as AI Drives Faster, Multi-Vector ThreatsApril 2, 2026 | tmcnet.comCorero Network Security Accelerates ARR Growth 23% as Demand for Real-Time Protection SurgesMarch 24, 2026 | finance.yahoo.comCorero Network Security Wins Two Global InfoSec Awards, Including Publisher's Choice for Cyber ResilienceMarch 24, 2026 | finance.yahoo.comCorero Network Security shares climb on revenue and order intake boostMarch 24, 2026 | finance.yahoo.comCorero Network Security Named a 'Star' in MarketsandMarkets DDoS Protection & Mitigation Security Market ReportMarch 5, 2026 | finance.yahoo.comSee More Headlines CNS Stock Analysis - Frequently Asked Questions How have CNS shares performed this year? Corero Network Security's stock was trading at GBX 10 on January 1st, 2026. Since then, CNS stock has increased by 5.3% and is now trading at GBX 10.53. How do I buy shares of Corero Network Security? Shares of CNS stock and other U.K. stocks can be purchased through online brokerage accounts that support trading on the London Stock Exchange (LSX). Some U.K. companies can be purchased through major U.S. brokerages in the form of American Depository Receipts (ADRs), which are placeholder equities held in a trust by a bank that represent shares of a foreign stock. What other stocks do shareholders of Corero Network Security own? Based on aggregate information from My MarketBeat watchlists, some other companies that Corero Network Security investors own include Ilika (IKA), Rolls-Royce Holdings plc (RR.L), easyJet (EZJ), ITM Power (ITM), Lucid Group (LCID), Newmont (NEM) and Spirent Communications (SPT). Industry, Sector and Symbol Stock ExchangeLON SectorComputer and Technology Industry Software - Infrastructure Sub-IndustryTrading Current SymbolLON:CNS CIKN/A Webwww.corero.com Phone+44-1895-876579FaxN/AEmployees390Year FoundedN/APrice Target and Rating Average Price Target for Corero Network SecurityGBX 20 High Price TargetGBX 20 Low Price TargetGBX 20 Potential Upside/Downside+89.9%Consensus RatingBuy Rating Score (0-4)3.00 Research Coverage1 Analysts Profitability EPS (Trailing Twelve Months)GBX (0.10) Trailing P/E RatioN/A Forward P/E Ratio42.73 P/E GrowthN/ANet Income£1.01 million Net Margins-2.75% Pretax MarginN/A Return on Equity-3.99% Return on Assets1.78% Debt Debt-to-Equity Ratio2.47 Current Ratio1.13 Quick Ratio1.20 Sales & Book Value Annual Sales£25.50 million Price / Sales2.12 Cash FlowGBX 1.54 per share Price / Cash Flow6.83 Book ValueGBX 3.40 per share Price / Book3.10Miscellaneous Outstanding Shares512,165,000Free FloatN/AMarket Cap£53.93 million OptionableNot Optionable Beta0.46 Don't wait for the SpaceX IPOThe space race is growing fast, and you don’t have to wait for SpaceX to go public to invest. This report shows seven space stocks you can buy today that may grow as rockets, satellites, defense, space internet, and new space technology become more important.Get This Free Report This page (LON:CNS) was last updated on 5/30/2026 by MarketBeat.com Staff. 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