收评：沪指震荡调整微跌0.12% 金属板块涨幅居前

Market Overview - The A-share market experienced a collective decline, with the Shanghai Composite Index closing at 3870.60 points, down 0.12%, and a total trading volume of 1,093.807 billion yuan [1] - The Shenzhen Component Index closed at 12,924.13 points, down 0.43%, with a trading volume of 1,427.118 billion yuan [1] - The ChiNext Index closed at 3020.42 points, down 1.09%, with a trading volume of 675.020 billion yuan [1] Sector Performance - The industrial metals, film and television, and semiconductor sectors showed the highest gains, with industrial metals up 3.41%, film and television up 2.34%, and semiconductors up 1.98% [2] - The insurance, liquor, and beverage manufacturing sectors experienced the largest declines, with insurance down 1.68%, liquor down 1.43%, and beverage manufacturing down 1.05% [2] Detailed Sector Analysis - Industrial Metals: Increased by 3.41%, with a total trading volume of 630,019 lots and a total transaction value of 64.062 billion yuan [2] - Film and Television: Increased by 2.34%, with a trading volume of 139,217 lots and a transaction value of 13.774 billion yuan [2] - Semiconductors: Increased by 1.98%, with a trading volume of 314,204 lots and a transaction value of 225.320 billion yuan [2] - Insurance: Decreased by 1.68%, with a trading volume of 22,068 lots and a transaction value of 8.204 billion yuan [2] - Beverage Manufacturing: Decreased by 1.43%, with a trading volume of 556,260 lots and a transaction value of 9.037 billion yuan [2]