A Few Speculators Dominate Vast Market for Oil Trading By David Cho Washington Post Staff Writer Thursday, August 21, 2008; A01 Regulators had long classified a private Swiss energy conglomerate called Vitol as a trader that primarily helped industrial firms that needed oil to run their businesses. But when the Commodity Futures Trading Commission examined Vitol's books last month, it found that the firm was in fact more of a speculator, holding oil contracts as a profit-making investment rather than a means of lining up the actual delivery of fuel. Even more surprising to the commodities markets was the massive...
