Zheng Xing Xing Ye Ri Bao·2026-01-22 09:01Market Overview - The engineering consulting services sector experienced a decline of 0.46% on January 22, with Shanshui Bide leading the losses [1] - The Shanghai Composite Index closed at 4122.58, up 0.14%, while the Shenzhen Component Index closed at 14327.05, up 0.5% [1] Top Performers - Huawi Design (code: 920427) saw a significant increase of 29.97%, closing at 23.68 with a trading volume of 203,800 shares and a transaction value of 413 million [1] - Hopu Co., Ltd. (code: 301024) rose by 9.07%, closing at 43.79 with a trading volume of 42,000 shares and a transaction value of 181 million [1] - Guangzi International (code: 920892) increased by 6.55%, closing at 19.35 with a trading volume of 78,300 shares and a transaction value of 150 million [1] Underperformers - Shanshui Bide (code: 300844) led the decline with a drop of 6.17%, closing at 44.85 with a trading volume of 31,000 shares and a transaction value of 142 million [2] - Huajian Group (code: 600629) fell by 4.77%, closing at 21.54 with a trading volume of 450,100 shares and a transaction value of 975 million [2] - Huatu Shanding (code: 300492) decreased by 4.56%, closing at 74.44 with a trading volume of 42,000 shares and a transaction value of 317 million [2] Capital Flow - The engineering consulting services sector experienced a net outflow of 498 million from institutional investors, while retail investors saw a net inflow of 435 million [2][3] - The top net inflows from retail investors were observed in Huawi Design (code: 920427) with 50.35 million, and Shenzhen Ruijie (code: 300977) with 24.73 million [3] - Conversely, significant net outflows from institutional investors were noted in Zhongjie Design (code: 603017) with 36.68 million and Hopu Co., Ltd. (code: 301024) with 13.49 million [3]