Zheng Xing Xing Ye Ri Bao·2026-01-21 08:53Market Performance - The automotive parts sector increased by 1.26% on January 21, with Weitang Industrial leading the gains [1] - The Shanghai Composite Index closed at 4116.94, up 0.08%, while the Shenzhen Component Index closed at 14255.12, up 0.7% [1] Top Gainers in Automotive Parts Sector - Weitang Industrial (300707) closed at 20.62, up 10.33% with a trading volume of 337,800 shares and a transaction value of 670 million [1] - Weidi Co., Ltd. (603023) closed at 6.11, up 10.09% with a trading volume of 676,500 shares and a transaction value of 409 million [1] - Langbo Technology (603655) closed at 45.28, up 10.01% with a trading volume of 47,600 shares and a transaction value of 209 million [1] - Weichai Heavy Machinery (000880) closed at 33.43, up 10.00% with a trading volume of 118,500 shares and a transaction value of 396 million [1] - New Coordinates (603040) closed at 105.38, up 10.00% with a trading volume of 36,300 shares and a transaction value of 371 million [1] Market Capital Flow - The automotive parts sector saw a net inflow of 173 million from institutional investors, while retail investors contributed a net inflow of 772 million [2] - The sector experienced a net outflow of 945 million from speculative funds [2] Individual Stock Capital Flow - Aotega (002239) had a net inflow of 267 million from institutional investors, while it faced a net outflow of 98.41 million from speculative funds [3] - Mould Technology (000700) saw a net inflow of 241 million from institutional investors, with a net outflow of 114 million from speculative funds [3] - Weichai Heavy Machinery (000880) had a net inflow of 189 million from institutional investors, but faced a significant net outflow of 930 million from speculative funds [3]