上证指数日内涨0.22%，再度收复3500点；多元金融概念延续涨势、有机硅板块回升，煤炭、猪肉、水泥建材等概念活跃；全市约2700股上涨，2400股下跌，主力资金净流出近110亿元。

Group 1 - The Shanghai Composite Index increased by 0.22%, reclaiming the 3500-point level [1] - The diversified financial sector continued its upward trend, while the organic silicon sector rebounded [1] - Active sectors included coal, pork, and cement building materials, with approximately 2700 stocks rising and 2400 stocks falling across the market [1] Group 2 - The net outflow of main capital was nearly 11 billion [1]