Zheng Quan Shi Bao Wang·2025-10-21 09:09Market Overview - The Shanghai Composite Index rose by 1.36% on October 21, with 30 industries experiencing gains, led by the communication and electronics sectors, which increased by 4.90% and 3.50% respectively [1] - The construction and decoration industry ranked third in terms of daily gains [1] - The coal industry was the worst performer, declining by 1.02% [1] Capital Flow Analysis - The net inflow of capital in the two markets reached 27.724 billion yuan, with 17 industries seeing net inflows [1] - The electronics sector had the highest net inflow of capital at 12.028 billion yuan, corresponding to 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 experienced net outflows, with the banking sector leading at a net outflow of 1.705 billion yuan, followed by the coal industry with a net outflow of 1.409 billion yuan [1] Construction and Decoration Industry Performance - The construction and decoration industry saw a daily increase of 2.36%, with a net inflow of 1.392 billion yuan [2] - Out of 156 stocks in this sector, 136 stocks rose, including 8 that hit the daily limit, while 13 stocks fell, with 1 hitting the lower limit [2] - The top three stocks with the highest net inflow were Tai Chi Industrial (5.05 billion yuan), Zhonghua Rock (1.95 billion yuan), and Huilv Ecology (1.47 billion yuan) [2] Capital Inflow and Outflow in Construction and Decoration Industry - The top stocks by capital inflow included: - Tai Chi Industrial: +10.00%, 9.42% turnover, 504.52 million yuan inflow - Zhonghua Rock: +10.05%, 4.85% turnover, 195.12 million yuan inflow - Huilv Ecology: +10.03%, 10.95% turnover, 147.47 million yuan inflow [2] - The top stocks by capital outflow included: - Xinjiang Jiaojian: -0.57%, 8.92% turnover, -71.11 million yuan outflow - *ST Dongyi: +4.92%, 17.62% turnover, -53.97 million yuan outflow - Guosheng Technology: +2.78%, 26.53% turnover, -47.14 million yuan outflow [4]