美联储主席沃什：下周可能会有关于各工作组负责人任命的消息。

上海黄金交易所黄金T+D 7月1日（周三）收盘下跌0.38%报867.5元/克； 上海黄金交易所白银T+D 7月1日（周三）收盘下跌0.17%报14000.0元/千克。

Officials have begun reviewing the United States–Mexico–Canada Agreement (USMCA), triggering a countdown to the pact’s potential expiry. Signed by President Trump in his first term and in force for six years, the USMCA underpins nearly $2 trillion of annual trade between the three countries and sets detailed rules across autos, investment protection, intellectual property, digital services and goods from Mexican steel to Canadian dairy. Unlike NAFTA, the treaty contains a sunset clause requiring the parties to begin renewal talks this year; unless reauthorized it will lapse in 2036.