上期所沪铜主力合约涨幅扩大至2%，现报95800元/吨

Core Viewpoint - The main focus of the news is the increase in the price of the Shanghai copper futures contract, which has risen by 2% to reach 95,800 yuan per ton on December 23 [1] Group 1 - The Shanghai copper futures contract has shown a significant price increase, indicating a bullish trend in the copper market [1]