Bloomberg Oil prices edged down in choppy trading, with US crude falling to the lowest since May, as weakness in US equities markets added to bearish sentiment about oversupply. West Texas Intermediate settled below $58 a barrel, the lowest since May, while global benchmark Brent slumped to the weakest in about two months. Diesel futures, which were down about 1.4%, were the biggest drag on the oil complex on Friday, while a selloff in US stocks compounded declines. Most Read from Bloomberg Thin tradi ...