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