Futures side, during the previous trading day's night session, the most-traded SHFE aluminum 2510 contract opened at 20,975 yuan/mt, reached a high of 21,025 yuan/mt, a low of 20,930 yuan/mt, and closed at 21,005 yuan/mt, up 0.43% from the previous close. LME aluminum opened at $2,622/mt, hit a high of $2,679.5/mt, a low of $2,621.5/mt, and closed at $2,679/mt, up 2.17% from the previous close.