Zheng Quan Shi Bao Wang·2025-10-21 09:02Market Overview - The Shanghai Composite Index rose by 1.36% on October 21, with 30 out of 31 sectors experiencing gains, led by the communication and electronics sectors, which increased by 4.90% and 3.50% respectively [1] - The total net inflow of capital in the two markets was 27.724 billion yuan, with 17 sectors seeing net inflows [1] Sector Performance - The communication sector topped the gainers' list with a rise of 4.90%, attracting a net inflow of 5.525 billion yuan [1] - The electronic sector followed with a net inflow of 12.028 billion yuan and a daily increase of 3.50% [1] Capital Flow Analysis - The banking sector experienced the largest net outflow, totaling 1.705 billion yuan, followed by the coal sector with a net outflow of 1.409 billion yuan [1] - Other sectors with significant net outflows included agriculture, forestry, animal husbandry, fishery, non-ferrous metals, and transportation [1] Communication Sector Details - Within the communication sector, 125 stocks were tracked, with 102 stocks rising and 19 stocks declining [2] - The top three stocks by net inflow were: - Xinyi Technology (新易盛) with a net inflow of 1.792 billion yuan and a rise of 10.99% - Zhongji Xuchuang (中际旭创) with a net inflow of 1.088 billion yuan and a rise of 9.55% - ZTE Corporation (中兴通讯) with a net inflow of 1.006 billion yuan and a rise of 5.43% [2] Communication Sector Outflows - The stocks with the highest net outflows in the communication sector included: - Chaoxun Communication (超讯通信) with a net outflow of 402.09 million yuan and a decline of 3.36% - Sanwei Communication (三维通信) with a net outflow of 127.17 million yuan and a decline of 1.34% - Dongxin Peace (东信和平) with a net outflow of 110.87 million yuan and a decline of 1.88% [3]