Zheng Xing Xing Ye Ri Bao·2026-01-21 08:53Core Viewpoint - The automotive service sector experienced a rise of 1.35% on January 21, with Jiaoyun Co. leading the gains. The Shanghai Composite Index closed at 4116.94, up 0.08%, while the Shenzhen Component Index closed at 14255.12, up 0.7% [1]. Group 1: Stock Performance - Jiaoyun Co. (600676) closed at 9.83, with a significant increase of 9.96% and a trading volume of 418,600 shares, amounting to a transaction value of 394 million yuan [1]. - Shanghai Wumart (600822) saw a closing price of 11.80, up 4.06%, with a trading volume of 270,900 shares, resulting in a transaction value of 323 million yuan [1]. - Other notable performers included Alter (300825) with a closing price of 10.55, up 0.86%, and Zhongqi Co. (301215) at 7.21, up 0.70% [1]. Group 2: Capital Flow - The automotive service sector had a net inflow of 91.74 million yuan from main funds, while retail investors experienced a net outflow of 61.88 million yuan [2]. - Main funds showed significant interest in Jiaoyun Co. with a net inflow of 71.77 million yuan, representing 18.24% of the total, while retail investors had a net outflow of 39.67 million yuan [3]. - Shanghai Wumart also attracted main fund inflows of 23.89 million yuan, with retail investors seeing a net outflow of 37.51 million yuan [3].