EU carbon permits price - EU Emissions Trading System

The overall volume of greenhouse gases that can be emitted by power plants, industry factories and aviation sector covered by the EU Emissions Trading System (EU ETS) is limited by a 'cap' on the number of emission allowances. Within the cap, companies receive or buy emission allowances, which they can trade as needed. The cap decreases every year, ensuring that total emissions fall. 

CO2 EU Allowance EUA (ECF) - CFD Plus 500

EU carbon permits, CFD XTB

Instrument which price is based on quotations of the contract for CO2 Emission rights quoted on the UK regulated market.

EUA Futures