Zheng Xing Xing Ye Ri Bao·2025-08-21 08:26Market Overview - The automotive parts sector experienced a decline of 0.45% on August 21, with Feilong Co. leading the drop [1] - The Shanghai Composite Index closed at 3771.1, up 0.13%, while the Shenzhen Component Index closed at 11919.76, down 0.06% [1] Top Performers - Chengfei Integration (002190) saw a significant increase of 10.00%, closing at 44.35 with a trading volume of 466,900 shares and a transaction value of 2.025 billion [1] - Taixiang Co. (301192) rose by 7.67%, closing at 30.61 with a trading volume of 40,000 shares and a transaction value of 122 million [1] - Qin'an Co. (603758) increased by 7.38%, closing at 16.30 with a trading volume of 345,100 shares and a transaction value of 562 million [1] Underperformers - Feilong Co. (002536) led the decline with a drop of 9.99%, closing at 28.91 with a trading volume of 878,300 shares and a transaction value of 258.3 million [2] - Tenglong Co. (603158) fell by 9.97%, closing at 12.73 with a trading volume of 965,100 shares and a transaction value of 126.3 million [2] - Weichai Heavy Machinery (000880) decreased by 9.43%, closing at 50.72 with a trading volume of 278,000 shares and a transaction value of 144.3 million [2] Capital Flow - The automotive parts sector saw a net outflow of 4.697 billion in main funds, while retail investors contributed a net inflow of 4.052 billion [2] - The sector's overall capital flow indicates a mixed sentiment, with institutional investors withdrawing while retail investors increased their positions [2] Individual Stock Capital Flow - Weichai Power (000338) had a main fund net inflow of 158 million, but saw net outflows from both retail and speculative funds [3] - Top Group (601689) experienced a main fund net inflow of 102 million, with speculative funds showing a net outflow [3] - Zong'an Co. (603758) had a main fund net inflow of 100 million, but also faced significant outflows from speculative and retail investors [3]