MarketWatch | Oil prices turn lower as investors look ahead to OPEC meeting MarketWatch Oil futures gave up early gains and trade lower Thursday afternoon, as buying appetite faded and as investors awaited a highly anticipated OPEC meeting next week. On the New York Mercantile Exchange, light, sweet crude futures for delivery in September ... Oil nears $50 as traders weigh US stockpile drop, output gain Oil Creeps Toward $50 as Investors Focus on US Supply Data Oil retreats on concerns about OPEC oversupply |