According to the U.S. Commodity Futures Trading Commission (CFTC), in the week ending June 16, speculators increased their net short positions in CBOT U.S. 2-year Treasury futures by 50,669 contracts to 1,270,507 contracts. They also increased their net short positions in CBOT U.S. 10-year Treasury futures by 47,275 contracts to 911,082 contracts.