资金流向日报：沪指涨1.36%，277.24亿资金净流入

Market Overview - On October 21, the Shanghai Composite Index rose by 1.36%, the Shenzhen Component Index increased by 2.06%, the ChiNext Index climbed by 3.02%, and the CSI 300 Index gained 1.53% [1] - Among the tradable A-shares, 4,628 stocks rose, accounting for 85.25%, while 729 stocks declined [1] Capital Flow - The net inflow of main funds reached 27.724 billion yuan for the day [1] - The ChiNext saw a net inflow of 7.134 billion yuan, while the STAR Market had a net inflow of 3.374 billion yuan, and the CSI 300 constituents experienced a net inflow of 13.677 billion yuan [1] Industry Performance - Out of the 30 first-level industries classified by Shenwan, 30 industries rose, with the top gainers being the communication and electronics sectors, which increased by 4.90% and 3.50%, respectively [1] - The coal industry was the biggest loser, declining by 1.02% [1] Industry Capital Flow - A total of 17 industries experienced net inflows, with the electronics sector leading at a net inflow of 12.028 billion yuan and a daily increase of 3.50% [1] - The communication sector followed with a net inflow of 5.525 billion yuan and a daily increase of 4.90% [1] - Conversely, 14 industries saw net outflows, with the banking sector leading at a net outflow of 1.705 billion yuan, despite a daily increase of 0.33% [1] Individual Stock Performance - A total of 2,398 stocks had net inflows, with 882 stocks seeing inflows exceeding 10 million yuan, and 118 stocks with inflows over 100 million yuan [2] - The stock with the highest net inflow was Industrial Fulian, which rose by 9.57% with a net inflow of 2.199 billion yuan [2] - Other notable stocks included Xinyi Technology and Luxshare Precision, with net inflows of 1.792 billion yuan and 1.499 billion yuan, respectively [2] - Stocks with net outflows exceeding 100 million yuan included CITIC Securities, Silan Microelectronics, and Minsheng Bank, with outflows of 800 million yuan, 603 million yuan, and 491 million yuan, respectively [2]