CFTC：截至12月16日当周，美国国债期货净空头头寸增加6410份合约

Group 1 - The core point of the article highlights that speculators increased their net short positions in U.S. Treasury futures on the Chicago Board of Trade (CBOT) by 6,410 contracts, bringing the total to 46,626 contracts as of the week ending December 16 [1]