上期所基本金属期货夜盘收盘涨跌不一，沪铜涨2.02%

Core Viewpoint - The Shanghai Futures Exchange's base metal futures closed mixed on the night of October 14, with copper and aluminum showing gains while other metals experienced declines [1]. Group 1: Price Movements - Copper rose by 2.02% [1] - Aluminum increased by 0.55% [1] - Zinc remained unchanged [1] - Tin decreased by 0.26% [1] - Nickel fell by 0.34% [1] - Lead dropped by 0.35% [1] - Stainless steel declined by 0.59% [1] - Alumina fell by 0.64% [1]