Zheng Quan Shi Bao Wang·2026-01-21 09:20Market Overview - The Shanghai Composite Index rose by 0.08% on January 21, with 18 out of the 28 sectors experiencing gains, led by the non-ferrous metals and electronics sectors, which increased by 2.79% and 2.62% respectively [1] - The computer industry saw a rise of 0.67% [1] - The banking and coal sectors were the biggest losers, declining by 1.58% and 1.57% respectively [1] Capital Flow - The net inflow of capital in the two markets was 11.983 billion yuan, with 14 sectors receiving net inflows [1] - The electronics sector had the highest net inflow of 16.369 billion yuan, contributing to its 2.62% increase [1] - The non-ferrous metals sector followed with a net inflow of 7.289 billion yuan and a daily increase of 2.79% [1] - Conversely, 17 sectors experienced net outflows, with the power equipment sector leading at a net outflow of 6.688 billion yuan, followed by the defense and military industry with a net outflow of 2.906 billion yuan [1] Computer Industry Performance - The computer industry had a net inflow of 2.186 billion yuan, with 159 out of 336 stocks rising, including 3 stocks hitting the daily limit [2] - The top three stocks by net inflow were Zhongke Shuguang with 1.651 billion yuan, followed by China Great Wall and Hikvision with 1.498 billion yuan and 594 million yuan respectively [2] - The industry also saw 9 stocks with net outflows exceeding 100 million yuan, led by Unisplendour, Yihua Technology, and Keda Technology with outflows of 272 million yuan, 214 million yuan, and 211 million yuan respectively [2][4] Top Gainers in Computer Industry - The top gainers in the computer industry included: - Zhongke Shuguang: +6.93%, turnover rate 8.50%, net inflow 1.65071 billion yuan - China Great Wall: +10.00%, turnover rate 4.42%, net inflow 1.497857 billion yuan - Hikvision: +4.69%, turnover rate 2.09%, net inflow 594 million yuan [2] Top Losers in Computer Industry - The top losers in the computer industry included: - Unisplendour: -0.60%, turnover rate 3.21%, net outflow 271.7482 million yuan - Yihua Technology: -8.26%, turnover rate 8.70%, net outflow 213.9290 million yuan - Keda Technology: -3.69%, turnover rate 11.18%, net outflow 210.8727 million yuan [4]