Zheng Xing Xing Ye Ri Bao·2025-09-01 08:46Market Overview - The grid equipment sector increased by 0.79% compared to the previous trading day, with Yada Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 3875.53, up 0.46%, while the Shenzhen Component Index closed at 12828.95, up 1.05% [1] Top Gainers in Grid Equipment Sector - Yada Co., Ltd. (Code: 430556) closed at 13.01, up 12.16% with a trading volume of 299,600 shares and a transaction value of 408 million yuan [1] - Shangwei Co., Ltd. (Code: 603333) closed at 8.79, up 10.01% with a trading volume of 460,300 shares [1] - Siyuan Electric (Code: 002028) closed at 96.36, up 10.00% with a trading volume of 152,600 shares and a transaction value of 1.443 billion yuan [1] - Other notable gainers include Baotong Line Energy (Code: 605196) up 9.68% and Daye Intelligent (Code: 300670) up 6.98% [1] Top Losers in Grid Equipment Sector - Sifang Co., Ltd. (Code: 601126) closed at 17.06, down 5.80% with a trading volume of 469,100 shares and a transaction value of 809 million yuan [2] - Sanhui Electric (Code: 002857) closed at 28.32, down 5.66% with a trading volume of 158,900 shares [2] - RIFENG Holdings (Code: 002953) closed at 15.37, down 4.53% with a trading volume of 732,200 shares and a transaction value of 1.137 billion yuan [2] Fund Flow Analysis - The grid equipment sector experienced a net outflow of 808 million yuan from institutional investors, while retail investors saw a net inflow of 788 million yuan [2] - Notable net inflows from retail investors were observed in Yada Co., Ltd. and Siyuan Electric, while significant outflows were noted in Sifang Co., Ltd. and Sanhui Electric [3]