US Commodity Futures Trading Commission: For the week ending September 29, speculators increased CBOT net US Treasury futures net short positions by 31,070 to 186,875; speculators cut CBOT net short positions on US ultra-long-term treasury bond futures by 10,289 contracts to 326,436. Speculators reduced net short positions on CBOT US 2-year Treasury futures by 115,041 contracts to 792,024; speculators increased CBOT 10-year US 10-year Treasury futures net short positions by 88,863 contracts to 900,615; and speculators increased CBOT's net short positions on 5-year US Treasury futures by 114,848 contracts to 995,701.

US Commodity Futures Trading Commission: For the week ending September 29, speculators increased CBOT net US Treasury futures net short positions by 31,070 to 186,875; speculators cut CBOT net short positions on US ultra-long-term treasury bond futures by 10,289 contracts to 326,436. Speculators reduced net short positions on CBOT US 2-year Treasury futures by 115,041 contracts to 792,024; speculators increased CBOT 10-year US 10-year Treasury futures net short positions by 88,863 contracts to 900,615; and speculators increased CBOT's net short positions on 5-year US Treasury futures by 114,848 contracts to 995,701.