美国商品期货交易委员会（CFTC）：COMEX铜投机者在截至6月24日的一周内将净多头仓位增加了5,572手，达到29,197手。

Group 1 - The core point of the article is that speculators in COMEX copper increased their net long positions by 5,572 contracts, reaching a total of 29,197 contracts as of the week ending June 24 [1]