Zheng Xing Xing Ye Ri Bao·2025-07-31 08:32Market Overview - On July 31, the wind power equipment sector declined by 2.33% compared to the previous trading day, with Electric Power Wind leading the drop [1] - The Shanghai Composite Index closed at 3573.21, down 1.18%, while the Shenzhen Component Index closed at 11009.77, down 1.73% [1] Stock Performance - Key stocks in the wind power equipment sector showed varied performance, with He Wang Electric rising by 10.01% to a closing price of 37.90, while Electric Power Wind fell by 16.61% to 14.06 [1][2] - The trading volume and turnover for He Wang Electric were 334,600 shares and 1.241 billion yuan, respectively [1] Capital Flow - The wind power equipment sector experienced a net outflow of 440 million yuan from institutional investors, while retail investors saw a net inflow of 311 million yuan [2] - The capital flow data indicates that retail investors were more active in the market, with a notable net inflow compared to the outflow from institutional investors [2][3] Individual Stock Analysis - He Wang Electric had a net inflow of 109 million yuan from institutional investors, while it faced outflows from retail and speculative investors [3] - Electric Power Wind saw significant selling pressure, with a net outflow of 685.8 million yuan from speculative investors [3]