上期所基本金属期货夜盘收盘涨跌不一，沪铅涨1.03%

Group 1 - The core point of the article highlights the mixed performance of basic metal futures on the Shanghai Futures Exchange during the night session on September 13, with various metals experiencing different percentage changes [1][2]. Group 2 - Lead futures increased by 1.03% [1] - Nickel futures rose by 0.68% [1] - Tin futures saw a gain of 0.48% [1] - Stainless steel futures climbed by 0.23% [1] - Aluminum futures grew by 0.21% [1] - Copper futures experienced a rise of 0.19% [1] - Zinc futures increased by 0.09% [1] - Alumina futures declined by 0.34% [1]