工业金属板块2月2日跌8.41%，铜陵有色领跌，主力资金净流出82.48亿元

Market Overview - The industrial metal sector experienced a significant decline of 8.41% on February 2, with Tongling Nonferrous Metals leading the drop [1] - The Shanghai Composite Index closed at 4015.75, down 2.48%, while the Shenzhen Component Index closed at 13824.35, down 2.69% [1] Individual Stock Performance - Notable gainers included: - Yongjie New Materials (603271) with a closing price of 46.04, up 5.09% [1] - Ningbo Fubang (600768) at 18.49, up 3.64% [1] - Huafeng Aluminum (601702) at 26.57, up 0.87% [1] - Major decliners included: - Tongling Nonferrous Metals (000630) at 7.44, down 10.04% [3] - Zinc Industry Co. (000751) at 6.19, down 10.03% [3] - Jiangxi Copper (600362) at 57.08, down 10.00% [3] Capital Flow Analysis - The industrial metal sector saw a net outflow of 8.248 billion yuan from institutional investors, while retail investors contributed a net inflow of 7.714 billion yuan [5] - Key stocks with significant capital flow included: - Huafeng Aluminum (601702) with a net inflow of 43.07 million yuan from institutional investors [5] - Yongjie New Materials (603271) with a net inflow of 21.71 million yuan from institutional investors [5] - He Sheng Co. (002824) with a net inflow of 11.09 million yuan from institutional investors [5] ETF Performance - Gold ETF (518850) saw a 4.33% increase over the past five days, with a net subscription of 390 million yuan [7] - Gold Stock ETF (159562) experienced a significant rise of 23.06%, with a net subscription of 1.33 billion yuan [8] - Nonferrous Metal ETF (516650) had a modest increase of 2.18%, with a net outflow of 1.49 billion yuan [9]