According to the U.S. Commodity Futures Trading Commission (CFTC), in the week ending June 23, speculators increased their net short positions in CBOT U.S. 2-year Treasury futures by 48,339 contracts to 1,318,846 contracts. Speculators decreased their net short positions in CBOT U.S. 10-year Treasury futures by 75,816 contracts to 835,266 contracts.