7月31日电，纽约期铜一度暴跌16%，现反弹至跌10%，报5.06美元/磅。

Core Viewpoint - The price of copper on the New York market experienced a significant decline, dropping by 16% before rebounding to a 10% decrease, currently priced at $5.06 per pound [1] Group 1 - The initial drop in copper prices indicates heightened volatility in the market [1] - The rebound suggests some level of market correction or investor response to the initial decline [1]