As suggested in the CFTC Commitments of Traders report in the week ended December 3, NET LENGTH of USD index futures fell -1 014 contracts to 34 865. Bets on long and short increased +1 048 contracts and 2 062 contracts, respectively . Concerning European currencies, NET SHORT of EUR futures sank -14 941 contracts to 8 299 while that of GBP futures decreased -622 contracts to 38 277.