Zheng Xing Xing Ye Ri Bao·2025-08-21 08:30Market Overview - The electricity sector increased by 0.88% compared to the previous trading day, with Shimao Energy leading the gains [1] - The Shanghai Composite Index closed at 3771.1, up 0.13%, while the Shenzhen Component Index closed at 11919.76, down 0.06% [1] Key Stocks Performance - Shimao Energy (605028) closed at 26.86, up 9.99% with a trading volume of 97,900 shares and a transaction value of 256 million [1] - Huami Environmental (600475) also rose by 9.99% to close at 23.56, with a trading volume of 192,800 shares and a transaction value of 424 million [1] - Huayin Electric (600744) increased by 6.60% to 7.75, with a significant trading volume of 3.75 million shares and a transaction value of 2.86 billion [1] - Other notable performers include Shaanxi Energy (000601) up 5.75% and Shanghai Electric (600021) up 4.03% [1] Capital Flow Analysis - The electricity sector saw a net inflow of 550 million from main funds, while retail investors experienced a net outflow of 166 million [2] - Main funds showed significant net inflows in stocks like Huayin Electric (600744) with 224 million and Shanghai Electric (600021) with 86 million [3] - Conversely, retail investors withdrew from several stocks, including Huami Environmental (600475) and Shaanxi Energy (000601) [3]