On June 30, 2008, oil prices hit an high of $140. Because of the opaqueness of the oil futures markets that help set the price of oil, very little is known about the different players in that market. Because of increasing demands for public scrutiny of such spikes in the market and its effect on the economy, the CFTC has released information about the players in oil trading and futures markets. This list for the period when the prices reached $140 in June 2008 include banks, hedge funds, sovereign wealth funds, pension funds, private investment arms of wealthy individuals, and airlines. Investments related to million barrels of oil were made by 219 investors. The banks include: Goldman Sachs and Morgan Stanley which have played a role in oil markets for a long time. BP and Delta Air Lines as users of oil products. It includes Yale University endowment fund, Singapore's government, hedge funds Brevan Howard and D.E. Shaw & Co., pension funds for Texas teachers, Cascade Investment LLC (the investment firm of Bill Gates), and the Danish pension fund ATP....