MarketWatch | Oil prices set to finish the week 4% lower, as US supply casts a shadow MarketWatch Brent crude LCOQ7, +0.46% , the global oil benchmark , rose 0.3% to $48.00 a barrel on London's ICE Futures exchange. On the New York Mercantile Exchange, West Texas Intermediate futures CLN7, +0.44% were trading up 0.4% at $45.80 a barrel. |