According to the CFTC Commitments of Traders report for the week ended June 11, NET LENGTH for crude oil futures dived -48 513 contracts to 351 655 for the week. Speculative long positions plunged -23 490 contracts while shorts jumped +25 023. More traders were speculating weaker oil prices ahead, due to rising concerns of global economic slowdown. For refined oil products, NET LENGTH for gasoline declined -4 610 contracts to 72 294, while NET SHORT for heating oil added +3 340 contracts to 24 056 for the week. NET SHORT for natural gas futures rose +22 443 contracts to 126 948 contracts for the week.