美国商品期货交易委员会（CFTC）：截至4月22日当周，COMEX银期货净多头头寸增加了845手至26,174手合约

Group 1 - The core point of the article is that the net long positions in COMEX silver futures increased by 845 contracts to a total of 26,174 contracts as of the week ending April 22 [1]