Zheng Xing Xing Ye Ri Bao·2026-01-12 09:10Group 1 - The computer equipment sector experienced a significant increase of 4.63% on January 12, with Tonghui Information leading the gains [1] - The Shanghai Composite Index closed at 4165.29, up 1.09%, while the Shenzhen Component Index closed at 14366.91, up 1.75% [1] - Notable individual stock performances included Tonghui Information with a closing price of 8.63, up 29.97%, and Xinkaiyin with a closing price of 15.20, up 17.65% [1] Group 2 - The computer equipment sector saw a net inflow of 2.093 billion yuan from institutional investors, while retail investors experienced a net outflow of 1.14 billion yuan [2] - The stock with the highest net inflow from institutional investors was China Great Wall, with 914 million yuan, representing 44.46% of its trading volume [3] - Conversely, retail investors showed a significant outflow from stocks like Hikvision and Dahua Technology, indicating a shift in investor sentiment [3]