Zheng Xing Xing Ye Ri Bao·2026-01-23 09:04Market Overview - The semiconductor sector experienced a slight increase of 0.02% on January 23, with Zhenlei Technology leading the gains [1] - The Shanghai Composite Index closed at 4136.16, up by 0.33%, while the Shenzhen Component Index closed at 14439.66, up by 0.79% [1] Top Gainers in Semiconductor Sector - Tanguo Technology (688270) saw a closing price of 215.93, with a significant increase of 20.00% and a trading volume of 306,400 shares, resulting in a transaction value of 6.166 billion [1] - Hangyu Micro (300053) closed at 22.96, up by 13.10%, with a trading volume of 1,644,800 shares and a transaction value of 3.686 billion [1] - Biyi Micro (688045) closed at 53.16, increasing by 12.72%, with a trading volume of 85,500 shares and a transaction value of 451 million [1] Top Losers in Semiconductor Sector - Jingchen Co. (688123) closed at 164.00, down by 7.87%, with a trading volume of 123,800 shares and a transaction value of 2.062 billion [2] - Mingwei Electronics (688699) closed at 55.07, decreasing by 6.53%, with a trading volume of 112,200 shares and a transaction value of 624 million [2] - Liandong Technology (301369) closed at 128.15, down by 5.79%, with a trading volume of 18,900 shares and a transaction value of 24.7 million [2] Capital Flow Analysis - The semiconductor sector experienced a net outflow of 9.034 billion from institutional investors, while retail investors saw a net inflow of 7.113 billion [2] - Speculative funds recorded a net inflow of 1.921 billion [2] Individual Stock Capital Flow - Tanguo Technology (688270) had a net inflow of 5.91 billion from institutional investors, while it faced a net outflow of 4.03 billion from speculative funds [3] - Ziguang Guowei (002049) saw a net inflow of 3.13 billion from institutional investors, with a net outflow of 1.79 billion from speculative funds [3] - Wenta Technology (600745) recorded a net inflow of 2.71 billion from institutional investors, while speculative funds experienced a net outflow of 1.52 billion [3]