According to the U.S. Commodity Futures Trading Commission (CFTC), in the week ending July 28, speculators reduced their net short positions in CBOT U.S. 10-year Treasury futures by 3,587 contracts to 876,119 contracts. Speculators also reduced their net short positions in CBOT U.S. ultra-long-term Treasury futures by 642 contracts to 320,708 contracts.