Corero Network Security plc

Corero Network Security plcverified

CNS.L

Corero Network Security plc provides distributed denial of service (DDoS) protection solutions worldwide. It offers Corero SmartWall products to remove DDoS attack traffic. Its products include SmartWall Threat Defense System appliances for DDoS protection; SmartWall Threat Defense Director, which delivers software edge protection for the networks; SmartWall Threat Defense Cloud that protects against the cloud attacks; and SecureWatch Managed Services, a suite of configuration optimization, monitoring, and mitigation response services. The company also provides installation and training services. It provides its solutions to service, hosting, co-location, edge, and SaaS providers, as well as...[Read more]

Industry

Software - Infrastructure

IPO Date

1996-10-31

Stock Exchange

LSE

Ticker

CNS.L

The ROE as of December 2025 (TTM) for Corero Network Security plc (CNS.L) is 2.78%

According to Corero Network Security plc’s latest financial reports and current stock price. The company's current ROE is 2.78%. This represents a change of 1.15% compared to the average of 0.22% of the last 4 quarters.

Corero Network Security plc (CNS.L) Historical ROE (quarterly & annually)

How has CNS.L ROE performed in the past?

The mean historical ROE of Corero Network Security plc over the last ten years is -26.30%. The current 2.78% ROE has changed -110.57% with respect to the historical average. Over the past ten years (40 quarters), CNS.L's ROE was at its highest in in the June 2007 quarter at 421.57%. The ROE was at its lowest in in the December 2006 quarter at -96.60%.

Quarterly (TTM)
Annual

Average

-26.30%

Median

-27.38%

Minimum

-94.30%

Maximum

9.63%

Corero Network Security plc (CNS.L) ROE by Quarter and Year

Discovering the peaks and valleys of Corero Network Security plc ROE, unveiling quarterly and yearly fluctuations to gain insights into the company’s financial performance and market dynamics, offering valuable data for investors and analysts alike.

Maximum Annual Increase = 121.11%

Maximum Annual ROE = 9.63%

Minimum Annual Increase = -362.70%

Minimum Annual ROE = -94.30%

Quarterly (TTM)
Annual
YearROEChange
20242.67%-362.70%
2023-1.02%-129.12%
20223.49%-63.79%
20219.63%-135.33%
2020-27.26%-28.99%
2019-38.39%39.65%
2018-27.49%-42.37%
2017-47.70%-49.42%
2016-94.30%121.11%
2015-42.65%29.09%

Corero Network Security plc (CNS.L) Average ROE

How has CNS.L ROE performed in the past?

The current ROE of Corero Network Security plc (CNS.L) is less than than its 3-year, greater than its 5-year, and greater than its 10-year historical averages

3-year avg

1.71%

5-year avg

-2.50%

10-year avg

-26.30%

Corero Network Security plc (CNS.L) ROE vs. Peers

How is CNS.L’s ROE compared to its peers?

Corero Network Security plc’s ROE is less than Kromek Group plc (7.89%), greater than Pulsar Group plc (-17.65%), greater than iomart Group plc (-59.78%), greater than GetBusy plc (-7.07%), less than Insig AI Plc (2.82%), greater than Videndum Plc (-211.72%), less than Made Tech Group Plc (9.97%), greater than EnSilica plc (-8.46%), greater than PCI-PAL Plc (-2.56%), less than M.T.I Wireless Edge Ltd. (12.50%),

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