午评：沪指探底回升半日微涨 电网设备板块走强

Market Overview - The three major indices in the A-share market showed mixed performance, with the Shanghai Composite Index at 3962.04 points, up by 0.05%, the Shenzhen Component Index at 13155.627 points, down by 0.15%, and the ChiNext Index at 3139.53 points, up by 0.17% [1] Sector Performance Top Performing Sectors - The top-performing sectors included: - Power Grid Equipment: increased by 4.33% with a total trading volume of 3,945.08 million hands and a net inflow of 538.47 million yuan, with 131 stocks rising and 5 falling [2] - Coal Mining and Processing: rose by 2.20% with a trading volume of 1,502.47 million hands and a net inflow of 108.46 million yuan, with 31 stocks rising and 2 falling [2] - Wind Power Equipment: up by 1.85% with a trading volume of 473.88 million hands and a net inflow of 65.91 million yuan, with 24 stocks rising and 5 falling [2] Underperforming Sectors - The sectors that underperformed included: - Medical Services: decreased by 0.97% with a trading volume of 455.99 million hands and a net outflow of 1.31 million yuan, with 14 stocks rising and 22 falling [2] - Gaming: down by 0.95% with a trading volume of 536.55 million hands and a net outflow of 9.64 million yuan, with 13 stocks rising and 18 falling [2] - Software Development: fell by 0.90% with a trading volume of 1,498.47 million hands and a net outflow of 30.55 million yuan, with 27 stocks rising and 107 falling [2]