Trieste Commodity Exchange

APX-ENDEX was a pan-European energy exchange formed in 2010 through the merger of APX Group (Netherlands/Belgium/UK power) and ENDEX (Dutch and Belgian gas and power derivatives). The combined platform operated day-ahead and intraday power markets for the Netherlands, Belgium, and the UK, as well as derivative markets for natural gas and CO2 allowances. APX-ENDEX was subsequently absorbed into the EEX Group (Deutsche Börse) following EEX's acquisition, consolidating European power market trading infrastructure.

Commodity Exchange Bratislava, JSC (CEB) is a commodity exchange based in Bratislava, Slovakia, offering trading in emissions allowances, agricultural products, and diamond futures. CEB is an unusual exchange in offering diamond derivatives contracts alongside emissions and agricultural products. The Slovak exchange serves Central European market participants seeking commodity and emissions trading infrastructure. Slovakia participates in the EU Emissions Trading System, and CEB provides a local platform for Slovak-based emission allowance participants.

The Iberian Energy Exchange (MIBEL) comprises two market operators: OMIE (Operador del Mercado Ibérico de Energía) in Madrid managing the spot market, and OMIP (Operador do Mercado Ibérico de Energia) in Lisbon managing derivatives. Jointly established by Spain and Portugal in 2004, MIBEL is the integrated electricity marketplace for the Iberian Peninsula, facilitating day-ahead, intraday, and forward trading for Spanish and Portuguese power grids with annual volume exceeding 800 TWh.

Power Exchange Central Europe (PXE) is a Prague-based power exchange and a member of the EEX Group, providing electricity spot (day-ahead) and derivatives (futures) markets for the Czech Republic, Slovakia, Hungary, Poland, and Romania. PXE is the primary power exchange for Central and Eastern Europe, offering transparency and liquidity for the region's electricity sector. It is regulated by the Czech Energy Regulatory Office (ERU) and provides settlement and clearing services through EEX Group's clearing infrastructure.