午评：沪指跌0.46%创指涨0.3% 风电设备板块领涨

Core Viewpoint - The A-share market showed a mixed performance with the Shanghai Composite Index declining while the ChiNext Index increased, indicating sector-specific movements in the market [1] Market Performance - As of the midday close, the Shanghai Composite Index was at 3882.72 points, down by 0.46% - The Shenzhen Component Index was at 13292.61 points, down by 0.18% - The ChiNext Index was at 3218.55 points, up by 0.30% [1] Sector Performance Gaining Sectors - Wind power equipment sector increased by 1.36% with a total trading volume of 556.51 million hands and a total transaction amount of 9.29 billion - Power grid equipment sector rose by 0.43% with a trading volume of 2215.90 million hands and a transaction amount of 25.02 billion - Banking sector saw a slight increase of 0.20% with a trading volume of 1689.76 million hands and a transaction amount of 13.47 billion [2] Declining Sectors - Retail sector experienced the largest decline at -2.84% with a trading volume of 4155.90 million hands and a transaction amount of 26.47 billion - Real estate sector fell by 2.45% with a trading volume of 3451.06 million hands and a transaction amount of 16.11 billion - Other sectors such as clothing and textiles, food processing, and pharmaceuticals also reported declines ranging from -1.86% to -2.56% [2]