上海黄金交易所黄金T+D 8月1日（周五）收盘上涨0.15%报767.0元/克；上海黄金交易所白银T+D 8月1日（周五）收盘下跌1.22%报8888.0元/千克。

Group 1 - The Shanghai Gold Exchange reported a 0.15% increase in gold T+D prices, closing at 767.0 yuan per gram on August 1 [1] - The Shanghai Gold Exchange noted a 1.22% decrease in silver T+D prices, closing at 8888.0 yuan per kilogram on August 1 [1]