工业金属板块9月16日跌1.13%，中孚实业领跌，主力资金净流出26.44亿元

Market Overview - On September 16, the industrial metals sector declined by 1.13%, with Zhongfu Industrial leading the drop [1] - The Shanghai Composite Index closed at 3861.87, up 0.04%, while the Shenzhen Component Index closed at 13063.97, up 0.45% [1] Stock Performance - Notable gainers in the industrial metals sector included: - Liyuan Co., Ltd. (002501) with a closing price of 2.49, up 2.89% on a trading volume of 1.4751 million shares and a turnover of 363 million yuan [1] - Yian Technology (300328) closed at 17.70, up 2.85% with a trading volume of 477,600 shares and a turnover of 838 million yuan [1] - Xingyin Tin (000426) closed at 26.20, up 2.30% with a trading volume of 704,100 shares and a turnover of 1.799 billion yuan [1] - Conversely, significant decliners included: - Santai Wenchu (600595) closed at 5.33, down 4.65% with a trading volume of 1.2563 million shares [2] - Yuguang Jin Lead (600531) closed at 11.46, down 4.26% with a trading volume of 1.6218 million shares [2] - Jiaozuo Wanfang (000612) closed at 8.40, down 3.34% with a trading volume of 622,200 shares [2] Capital Flow - The industrial metals sector experienced a net outflow of 2.644 billion yuan from institutional investors, while retail investors saw a net inflow of 1.998 billion yuan [2][3] - Notable capital flows included: - Xingyin Tin (000426) had a net inflow of 51.23 million yuan from institutional investors, while retail investors had a net outflow of 53.62 million yuan [3] - Tianshan Aluminum (002532) saw a net inflow of 30.43 million yuan from institutional investors, with retail investors experiencing a net outflow of 15.86 million yuan [3]