美国商品期货交易委员会（CFTC）：截至7月22日当周，COMEX白银投机者将净多头头寸增加1,337手，达到45,265手。

Core Insights - The Commodity Futures Trading Commission (CFTC) reported that as of the week ending July 22, speculators in COMEX silver increased their net long positions by 1,337 contracts, reaching a total of 45,265 contracts [1] Group 1 - The increase in net long positions indicates a bullish sentiment among silver speculators [1] - The total net long positions of 45,265 contracts reflect growing investor interest in silver [1] - The data suggests potential upward price movement for silver in the near term due to increased speculative activity [1]