Zheng Xing Xing Ye Ri Bao·2025-10-17 08:35Market Overview - The professional engineering sector experienced a decline of 2.07% on October 17, with Libat leading the drop [1] - The Shanghai Composite Index closed at 3839.76, down 1.95%, while the Shenzhen Component Index closed at 12688.94, down 3.04% [1] Stock Performance - Notable gainers included: - Jinggong Steel Structure (600496) with a closing price of 4.24, up 3.92% on a trading volume of 1.6463 million shares and a turnover of 702 million yuan [1] - Haibo Heavy Industry (300517) closed at 11.50, up 1.14% with a trading volume of 90,300 shares and a turnover of 10.3 million yuan [1] - Major decliners included: - Libat (605167) with a closing price of 10.38, down 5.29% on a trading volume of 106,800 shares and a turnover of 113 million yuan [2] - Aiman Co. (605289) closed at 71.35, down 4.93% with a trading volume of 31,800 shares and a turnover of 230 million yuan [2] Capital Flow - The professional engineering sector saw a net outflow of 444 million yuan from institutional investors, while retail investors contributed a net inflow of 398 million yuan [2][3] - The capital flow for specific stocks showed: - Zhongcai International (600970) had a net inflow of 17.09 million yuan from institutional investors, while retail investors contributed a net inflow of 24.17 million yuan [3] - Beifang International (000065) recorded a net inflow of 16.92 million yuan from institutional investors, but a net outflow of 15.16 million yuan from retail investors [3]