美国商品期货交易委员会（CFTC）：投机者在6月10日当周将CBOT美国国债期货的净空头头寸减少了22,628手，至79,745手。

Core Insights - Speculators reduced their net short positions in CBOT U.S. Treasury futures by 22,628 contracts to 79,745 contracts during the week ending June 10 [1] Group 1 - The reduction in net short positions indicates a potential shift in market sentiment among speculators [1] - The current net short position stands at 79,745 contracts, reflecting a significant decrease [1]