GWE(SH:600192) Zheng Xing Xing Ye Ri Bao·2025-10-20 08:27Market Overview - The grid equipment sector increased by 1.52% compared to the previous trading day, with Changcheng Electric leading the gains [1] - The Shanghai Composite Index closed at 3863.89, up 0.63%, while the Shenzhen Component Index closed at 12813.21, up 0.98% [1] Top Performers - Changcheng Electric (600192) closed at 68.6, up 10.01% with a trading volume of 204,500 shares and a transaction value of 201 million [1] - Riyun Electric (603861) closed at 13.44, up 9.98% with a trading volume of 437,000 shares and a transaction value of 561 million [1] - Songsheng Co. (301002) closed at 37.26, up 9.07% with a trading volume of 67,700 shares and a transaction value of 24.5 million [1] - Siyuan Electric (002028) closed at 114.47, up 7.69% with a trading volume of 142,400 shares and a transaction value of 1.641 billion [1] Underperformers - Weiteng Electric (688226) closed at 43.67, down 3.98% with a trading volume of 58,700 shares and a transaction value of 262 million [2] - Kelu Electronics (002121) closed at 8.45, down 3.54% with a trading volume of 931,000 shares and a transaction value of 790 million [2] - Zhiguang Electric (002169) closed at 7.38, down 3.15% with a trading volume of 690,800 shares and a transaction value of 511 million [2] Capital Flow - The grid equipment sector experienced a net outflow of 5.2093 million from institutional investors, while retail investors saw a net inflow of 6.32 billion [2][3] - The main capital inflow was observed in Changcheng Electric, with a net inflow of 123 million, accounting for 61.20% of its trading volume [3] - Riyun Electric had a net outflow of 53.4384 million from speculative funds, indicating a negative sentiment among short-term traders [3]