Zheng Xing Xing Ye Ri Bao·2025-09-30 08:51Market Overview - On September 30, the wind power equipment sector rose by 0.26% compared to the previous trading day, with Shuangyi Technology leading the gains [1] - The Shanghai Composite Index closed at 3882.78, up 0.52%, while the Shenzhen Component Index closed at 13526.51, up 0.35% [1] Stock Performance - Shuangyi Technology (300690) closed at 38.88, up 3.29% with a trading volume of 257,400 shares and a transaction value of 1.01 billion [1] - Jin Feng Technology (002202) closed at 14.97, up 2.75% with a trading volume of 1,415,200 shares and a transaction value of 2.09 billion [1] - Other notable performers include Zhonghuan Hailu (301040) up 2.63%, Xinqianglian (300850) up 2.55%, and Riyue Shares (603218) up 2.44% [1] Capital Flow - The wind power equipment sector experienced a net outflow of 478 million from institutional investors, while retail investors saw a net inflow of 530 million [2] - The capital flow data indicates that retail investors were more active in the market compared to institutional investors [2] Individual Stock Capital Flow - Jin Feng Technology had a net inflow of 16.42 million from institutional investors, while it faced a net outflow of 70.82 million from speculative funds [3] - Shuangyi Technology saw a net inflow of 53.94 million from institutional investors, but also experienced outflows from both speculative and retail investors [3] - New Qianglian (300850) had a net inflow of 45.03 million from institutional investors and a net inflow of 59.57 million from speculative funds [3]