GDM(SZ:002636) Zheng Xing Xing Ye Ri Bao·2026-01-15 08:53Market Overview - The component sector increased by 1.39% on January 15, with Jin'an Guoji leading the gains [1] - The Shanghai Composite Index closed at 4112.6, down 0.33%, while the Shenzhen Component Index closed at 14306.73, up 0.41% [1] Top Gainers in the Component Sector - Jin'an Guoji (002636) closed at 18.04, up 10.00% with a trading volume of 480,000 shares and a transaction value of 828 million yuan [1] - Nanya New Materials (6158889) closed at 78.60, up 7.25% with a trading volume of 98,600 shares and a transaction value of 762 million yuan [1] - Guanghe Technology (001389) closed at 82.46, up 4.41% with a trading volume of 86,300 shares and a transaction value of 696 million yuan [1] Top Losers in the Component Sector - Benchuan Intelligent (300964) closed at 63.03, down 6.21% with a trading volume of 87,500 shares and a transaction value of 553 million yuan [2] - Gaohua Technology (688539) closed at 47.02, down 3.86% with a trading volume of 74,000 shares and a transaction value of 346 million yuan [2] - Kexiang Co., Ltd. (300903) closed at 19.61, down 2.44% with a trading volume of 243,100 shares and a transaction value of 473 million yuan [2] Capital Flow in the Component Sector - The component sector saw a net inflow of 2.338 billion yuan from main funds, while retail funds experienced a net outflow of 1.65 billion yuan [2][3] - Major stocks like Huadian Co., Ltd. (002463) and Dongshan Precision (002384) had significant net inflows from main funds, indicating strong institutional interest [3] Detailed Capital Flow for Selected Stocks - Huadian Co., Ltd. (002463) had a main fund net inflow of 703 million yuan, accounting for 12.09% of its trading volume [3] - Dongshan Precision (002384) saw a main fund net inflow of 516 million yuan, representing 13.45% of its trading volume [3] - Jin'an Guoji (002636) had a main fund net inflow of 215 million yuan, making up 25.98% of its trading volume [3]