Zheng Xing Xing Ye Ri Bao·2025-12-30 09:08Market Overview - The wind power equipment sector experienced a decline of 2.45% on December 30, with C Xihua leading the drop [1] - The Shanghai Composite Index closed at 3965.12, showing no change, while the Shenzhen Component Index rose by 0.49% to 13604.07 [1] Stock Performance - Notable stock performances in the wind power equipment sector included: - Shuangyi Technology (300690) closed at 34.29, up by 2.54% with a trading volume of 185,400 shares and a transaction value of 625 million yuan [1] - Guangda Special Materials (688186) closed at 23.03, up by 0.92% with a trading volume of 71,100 shares and a transaction value of 163 million yuan [1] - Daqian Vehicle (002487) closed at 53.15, up by 0.83% with a trading volume of 135,700 shares and a transaction value of 719 million yuan [1] - Other stocks like Zhongchuan Technology (600072) and Jinlei Co., Ltd. (300443) saw slight declines of 0.26% and 0.28% respectively [1] Capital Flow - The wind power equipment sector saw a net outflow of 3.528 billion yuan from institutional investors, while retail investors contributed a net inflow of 2.508 billion yuan [2] - The capital flow for specific stocks included: - Guangda Special Materials (688186) had a net inflow of 19.84 million yuan from institutional investors [3] - Zhenjiang Co., Ltd. (603507) saw a net inflow of 17.58 million yuan from institutional investors [3] - Tian Shun Wind Energy (002531) experienced a net inflow of 8.86 million yuan from institutional investors [3]