上期所原油期货主力合约夜盘收跌0.87%，报480.90元/桶

Group 1 - The main futures contract for crude oil on the Shanghai Futures Exchange closed down by 0.87%, settling at 480.90 yuan per barrel [1] - The night session for gold futures on the Shanghai Futures Exchange also saw a decline, closing down by 0.36% [1] - Silver futures experienced a more significant drop, closing down by 1.65% during the night session [1]