Zheng Xing Xing Ye Ri Bao·2025-08-20 08:44Market Performance - The grid equipment sector rose by 0.59% compared to the previous trading day, with N Hongyuan leading the gains [1] - The Shanghai Composite Index closed at 3766.21, up 1.04%, while the Shenzhen Component Index closed at 11926.74, up 0.89% [1] Stock Highlights - N Hongyuan's closing price was 42.00, with a significant increase of 358.02% and a trading volume of 274,300 shares, amounting to 1.11 billion yuan [1] - Other notable stocks included: - Songsheng Co., Ltd. at 26.98, up 12.42% [1] - RIFENG at 12.61, up 10.03% [1] - Huashengchang at 26.97, up 9.99% [1] - Sanbian Technology at 14.70, up 4.78% [1] Capital Flow - The grid equipment sector experienced a net outflow of 642 million yuan from institutional investors, while retail investors saw a net inflow of 692 million yuan [2] - The capital flow for specific stocks showed: - Huashengchang had a net inflow of 75.2 million yuan from institutional investors [3] - RIFENG had a net inflow of 72.8 million yuan from institutional investors [3] - Sanbian Technology had a net inflow of 64.2 million yuan from institutional investors [3]