美国商品期货交易委员会（CFTC）：截至5月6日当周，COMEX白银期货投机性净多头头寸减少1004手至30248手。

Group 1 - The core point of the article indicates that as of the week ending May 6, the speculative net long positions in COMEX silver futures decreased by 1,004 contracts to a total of 30,248 contracts [1]