Corero Network Security plc (CNS)
London Exchange · UK · prices in GBX · close of 19 Oct 2026
Key indicators
| Last close | GBX 16.75 |
|---|---|
| 52-week range | 6.50 – 17.00 |
| Return, 1 month / 3 months | +33.5% / +103.0% |
| Return, 1 year / 3 years | +74.5% / +108.1% |
| Trend | Uptrend |
| RSI (14) | 82 |
| Volatility (1 year) | 60.3% |
| Worst drawdown (1 year) | -50.2% |
| Average daily value traded | 11.33M GBX |
| Dividend yield | – |
Market X-Ray price-based
Five-year price chart navy: price · brown: 200-day average
About the company
Corero Network Security is a cybersecurity company that specialises in protection against distributed denial-of-service attacks. It supplies appliances and software that detect and filter malicious traffic aimed at networks, along with related monitoring and support services. Its customers include enterprises, internet service providers and hosting companies that need to keep their online services available. The company is based in the United Kingdom and works with clients in several countries around the world.
Corero Network Security plc trades under the code CNS on the London Exchange in UK, with its price quoted in pence sterling (GBX). Our records, which start in 2019, show no dividend payments for it. The Market X-Ray on this page is price-based and compares it with other stocks on the same exchange; it does not measure how healthy the business is.
Summary
Corero Network Security plc (CNS) trades on the London Exchange in UK. It last closed at GBX 16.75 on 19 October 2026.
Its price-based Market X-Ray is 63 out of 100 (a fair price profile), ranking 1,105 of 3,787 stocks on this exchange. The score describes how the stock has traded: trend, momentum, risk, liquidity and dividends, each ranked against the other stocks on its own exchange. It does not measure how healthy or cheap the business is.
Over the last year the price rose 74.5% and over the last three months it rose 103.0%. Returns are price returns, dividends not included.
Fundamental measures (valuation, growth, financial health) are not shown: we do not yet hold financial statements for this market.
The five lenses in numbers each metric is ranked against the other stocks on London Exchange
| Lens and metric | Value | Score | Reading |
|---|---|---|---|
| Trend | 73 · Strong | Trading above its long-term averages and near its highs. | |
| Above 200-day average | 50.8% | ||
| From 52-week high | 0.0% | ||
| Momentum | 88 · Strong | Rising faster than most stocks on this exchange. | |
| 3-month return | 103.0% | ||
| 6-month return | 31.4% | ||
| 12-month return, skipping the last month | 30.7% | ||
| Stability (higher is calmer) | 20 · Weak | Volatile, with deep drawdowns. | |
| Volatility, 1 year (lower is calmer) | 60.3% | ||
| Worst drawdown, 1 year (smaller is calmer) | -50.2% | ||
| Liquidity | 75 · Strong | Trades actively. | |
| Average daily value traded | 11.33M GBX | ||
| Zero-volume days | 0.0% | ||
| Income | – | Pays no dividend. | |
| Dividend yield | – | ||
| Years with dividends | 0 |
Strengths
- Trend: Trading above its long-term averages and near its highs.
- Momentum: Rising faster than most stocks on this exchange.
- Liquidity: Trades actively.
Weak spots
- Stability (higher is calmer): Volatile, with deep drawdowns.
Returns
| 1 week | +45.7% |
|---|---|
| 1 month | +33.5% |
| 3 months | +103.0% |
| 6 months | +31.4% |
| 1 year | +74.5% |
| 3 years | +108.1% |
| 5 years | – |
Signals
| 50-day / 200-day average | 10.33 / 11.11 |
|---|---|
| Golden / death cross (60 days) | None |
| New 52-week high | Yes |
| Bullish RSI divergence | No |
| Average daily range (ATR) | 1.27 |
Technical summary
How to read this report
Every number comes from end-of-day prices and dividends. The Market X-Ray describes how the stock has traded, ranked against the other stocks on London Exchange; it does not measure how healthy or cheap the business is. The fundamental X-Ray (financial health, valuation, growth) needs financial statements, which we hold today for US stocks. See the methodology page. Educational only, not financial advice.