European Climate Exchange
From Emissions Wiki
"The European Climate Exchange (ECX), a wholly-owned subsidiary of the Chicago Climate Exchange (CCX), manages the sales and marketing for ECX Carbon Financial Instruments (ECX CFIs), listed on the ICE Futures electronic platform.
ECX/ICE Futures is the most liquid, pan-European platform for carbon emissions trading with standard contracts and clearing guarantees provided by LCH.Clearnet."

