Zheng Xing Xing Ye Ri Bao·2025-09-15 08:42Group 1 - The lighting equipment sector increased by 0.88% on September 15, with Xiaosong Co. leading the gains [1] - The Shanghai Composite Index closed at 3860.5, down 0.26%, while the Shenzhen Component Index closed at 13005.77, up 0.63% [1] - Notable performers in the lighting equipment sector included Xiaosong Co. with a closing price of 10.46 and a gain of 6.63%, and Lida Xin with a closing price of 17.01 and a gain of 5.19% [1] Group 2 - The lighting equipment sector experienced a net outflow of 61.23 million yuan from institutional investors, while retail investors saw a net inflow of 34.94 million yuan [2] - The overall trading volume for the lighting equipment sector was significant, with Xiaosong Co. achieving a trading volume of 359,200 hands and a transaction value of 366 million yuan [1] - The sector's individual stock performance varied, with some stocks like Lida Xin and Qinsong Co. showing positive net inflows from retail investors, while others like Debang Lighting and ST Xingguang faced net outflows [3]