沪深两市成交额突破一万亿，较上个交易日同期缩量约250亿；上证指数现涨0.55%；光伏、稀土永磁、多元金融、券商、房地产开发、水泥建材等概念涨幅居前，PCB、电子元件、船舶制造、存储芯片等概念走弱；全市约2200股上涨，2900股下跌，主力资金净流出约200亿元。

Core Viewpoint - The trading volume in the Shanghai and Shenzhen markets exceeded 1 trillion, with a decrease of approximately 25 billion compared to the same trading day of the previous period [1] Group 1: Market Performance - The Shanghai Composite Index increased by 0.55% [1] - Approximately 2,200 stocks rose while 2,900 stocks fell, indicating a mixed market sentiment [1] - The net outflow of main capital was around 20 billion [1] Group 2: Sector Performance - Sectors such as photovoltaic, rare earth permanent magnets, diversified finance, brokerage, real estate development, and cement building materials showed significant gains [1] - Conversely, sectors like PCB, electronic components, shipbuilding, and storage chips experienced weakness [1]