Arcplus(SH:600629) Zheng Xing Xing Ye Ri Bao·2025-09-17 08:52Core Insights - The engineering consulting services sector experienced a decline of 0.28% on September 17, with Huajian Group leading the losses [1] - The Shanghai Composite Index closed at 3876.34, up 0.37%, while the Shenzhen Component Index closed at 13215.46, up 1.16% [1] Sector Performance - Huatu Shanding (300492) saw a closing price of 80.00, with an increase of 3.72% and a trading volume of 29,200 shares, amounting to a transaction value of 231 million [1] - Huayang International (002949) closed at 14.49, up 1.97%, with a trading volume of 51,500 shares and a transaction value of 74.22 million [1] - Tongji Technology (600846) closed at 13.52, up 1.58%, with a trading volume of 164,100 shares and a transaction value of 221 million [1] - Other notable performers included Chijiao Technology (300284) with a closing price of 9.01, up 1.35%, and Zhongheng Design (603017) at 10.01, up 1.21% [1] Declining Stocks - Huajian Group (600629) led the decline with a closing price of 18.19, down 3.76%, and a trading volume of 1,382,500 shares, resulting in a transaction value of 258.6 million [2] - Guangzi International (836892) closed at 19.35, down 3.64%, with a trading volume of 36,700 shares and a transaction value of 71.54 million [2] - Other declining stocks included Shanghai Jianke (603153) at 19.60, down 2.83%, and Matrix Co. (301365) at 20.09, down 2.52% [2] Capital Flow - The engineering consulting services sector saw a net outflow of 314 million from main funds, while retail investors contributed a net inflow of 346 million [2]