"Traders of the the ICE core membership (GS, MS, BP, DB, RDS.A, GLE & TOT) wouldn’t really have to put much money at risk by their standards in order to move or support the global market price via the BFOE market. Indeed the evolution of the Brent market has been a response to declining production and the fact that traders could not resist manipulating the market by buying up contracts and “squeezing” those who had sold oil they did not have. The fewer cargoes produced, the easier the underlying market is to manipulate." - Chris Cook, Former Director of the International Petroleum Exchange, which was bought by ICE.
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