During the week ending July 23, speculators cut their net short position in US 2-year treasury futures by 43,594 contracts to 1,141,393 contracts. They increased their net short position in US 10-year treasury futures by 4,443 contracts to 641,929 contracts. As of July 23, speculators reduced their net short position in US 5-year treasury futures by 52,913 contracts to 1,523,261 contracts. Stock fund managers decreased their net long position in the CME S&P 500 index futures by 2,812 contracts to 994,529 contracts during the week ending July 23. During the same week, stock index fund speculators cut their net short position in CME S&P 500 futures by 89,786 contracts to 280,356 contracts.