Corero Network Security (CNS) Stock Chart & Stock Price History GBX 10 +0.25 (+2.56%) As of 08/8/2025 12:11 PM Eastern Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsHeadlinesInsider TradesBuy This Stock Corero Network Security Stock Price Performance The Corero Network Security (CNS) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 47.64%, with a year-to-date return of -50.98%. In the past month, the stock has decreased 33.82%, reflecting recent market activity. As of the latest close, Corero Network Security traded at GBX 10 with a market cap of £64.10 million and volume of 169,886 shares. Five years ago, the stock traded at GBX 8.75, representing a 14.29% increase over that period. At the time, it had a market cap of £43.30 million and a volume of 7,910 shares. 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Email Address 5 Day Performance+1.27%1 Month Performance-33.82%3 Month Performance-44.44%Year-To-Date Performance-50.98%1 Year Performance-47.64%5 Year Performance+14.29% CNS Stock Chart for Saturday, August, 9, 2025 CNS Chart by TradingView Corero Network Security Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization08/08/2025GBX 9.98GBX 10+0.20%GBX 10GBX 9.53169,886 shs£64.10 million08/07/2025GBX 10GBX 9.98-0.20%GBX 9.98GBX 9.7521,472 shs£63.97 million08/06/2025GBX 9.74GBX 10+2.72%GBX 10GBX 9.73203,046 shs£64.10 million08/05/2025GBX 9.88GBX 9.74-1.42%GBX 10GBX 9.52193,141 shs£62.40 million08/04/2025GBX 9.99GBX 9.88-1.15%GBX 10GBX 9.83105,322 shs£63.30 million08/01/2025GBX 10GBX 9.99-0.10%GBX 10GBX 9.73220,768 shs£64.04 million07/31/2025GBX 10GBX 10+0.05%GBX 10GBX 9.52139,457 shs£64.10 million07/30/2025GBX 9.95GBX 10+0.45%GBX 10GBX 9.9916,060 shs£64.07 million07/29/2025GBX 9.66GBX 9.95+3.00%GBX 9.99GBX 9.66625,848 shs£63.78 million07/28/2025GBX 9.70GBX 9.66-0.41%GBX 10GBX 9.52761,279 shs£61.92 million Get the Latest News and Ratings for CNS and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Corero Network Security and its competitors with MarketBeat's FREE daily newsletter. 07/25/2025GBX 10GBX 9.70-3.00%GBX 9.99GBX 9.55264,618 shs£62.18 million07/24/2025GBX 9.63GBX 10+3.90%GBX 10GBX 9.63384,257 shs£64.10 million07/23/2025GBX 9.50GBX 9.63+1.32%GBX 10GBX 9.35751,819 shs£61.70 million07/22/2025GBX 9.10GBX 9.50+4.40%GBX 9.70GBX 8.96781,531 shs£60.90 million07/21/2025GBX 9.20GBX 9.10-1.09%GBX 9.40GBX 8.501.09 million shs£58.33 million07/18/2025GBX 9GBX 9.20+2.22%GBX 9.35GBX 8.50643,435 shs£58.97 million07/17/2025GBX 9.25GBX 9-2.70%GBX 9.50GBX 8.581.98 million shs£57.69 million07/16/2025GBX 15.20GBX 9.25-39.14%GBX 13GBX 95.46 million shs£59.30 million07/15/2025GBX 14.98GBX 15.20+1.50%GBX 15.49GBX 14.75106,413 shs£97.44 million07/14/2025GBX 15GBX 14.98-0.17%GBX 15.41GBX 14.63259,352 shs£95.99 million07/11/2025GBX 15.49GBX 15-3.13%GBX 15.49GBX 1599,987 shs£96.15 million07/10/2025GBX 15.11GBX 15.49+2.48%GBX 15.49GBX 15.1120,753 shs£99.26 million07/09/2025GBX 15.10GBX 15.11+0.07%GBX 15.25GBX 15.1157,619 shs£96.86 million07/08/2025GBX 15GBX 15.10+0.67%GBX 15.50GBX 14.53246,943 shs£96.79 million Related Companies Saga Stock Price Chart Celtic Stock Price Chart Value and Indexed Property Income Stock Price Chart Pebble Beach Systems Group Stock Price Chart Worsley Investors Stock Price Chart ENGAGE XR Stock Price Chart EARNZ Stock Price Chart Marechale Capital Stock Price Chart Moringa Acquisition Stock Price Chart Receive CNS Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Corero Network Security and its competitors with MarketBeat's FREE daily newsletter. 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