EEX Group Press Release â Monthly Volumes December 2020 Date Key achievements in December Power In December 2020, the European Power Spot markets operated by EPEX SPOT reported a new high of 55.8 TWh, beating the previous volume record set in March 2019 (54.8 TWh). The increase was driven by both the Day-Ahead (45.7 TWh) and Intraday (10.1 TWh) markets, which respectively rose by 2% and 11% compared to December 2019. During the month, the Austrian, Belgian and Swiss Day-Ahead markets registered strong growth rates with +11%, +17% and +12% respectively, while the French Intraday market registered a new monthly record with 1.1 TWh traded in December 2020. On the European Power Derivatives market, the total volume increased by 11% to 400.5 TWh. While the German, French, Italian, Hungarian and Spanish Power Futures contributed the largest volume in absolute terms, the Belgian, UK and Nordic Power Futures reported major growth rates with +377%, +448% and 217% against December 2019.