MarketWatch | Crude oil slides for 6th day and heads for 7.6% weekly slump MarketWatch Brent crude LCOJ8, -0.65% , the global oil benchmark, fell 44 cents, or 0.7% to $64.37 a barrel on London's ICE Futures exchange. Brent has retreated nearly 6 % this week. Crude has edged down because of “the profit taking from investors who propped up ... |