Congress may outlaw elements of oil futures trading that lawmakers found distorted demand and contributed to the 69 percent surge in prices in the past year.
U.S. legislators are considering limits on the number of oil contracts an investor can hold and may increase disclosure requirements. Speculators such as Goldman Sachs Group Inc. use the practices to bet on price swings, which may drive up prices, though they have no intention of taking delivery of underlying goods, lawmakers say.