Market Overview - The automotive parts sector experienced a decline of 1.5% on October 30, with TaiKaiYing leading the drop [1] - The Shanghai Composite Index closed at 3986.9, down 0.73%, while the Shenzhen Component Index closed at 13532.13, down 1.16% [1] Top Gainers - XinRui Technology (300745) saw a significant increase of 20.00%, closing at 29.82 with a trading volume of 238,100 shares and a transaction value of 664 million [1] - ZhengQiang Co. (301119) rose by 9.81%, closing at 45.24 with a trading volume of 64,000 shares and a transaction value of 285 million [1] - BoJun Technology (300926) increased by 6.19%, closing at 35.68 with a trading volume of 177,200 shares and a transaction value of 626 million [1] Top Decliners - TaiKaiYing (920020) fell by 9.74%, closing at 20.12 with a trading volume of 200,900 shares [2] - SanXiang Technology (920195) decreased by 8.77%, closing at 22.78 with a trading volume of 159,100 shares [2] - MeiHu Co. (618309) dropped by 8.53%, closing at 35.06 with a trading volume of 294,500 shares [2] Capital Flow - The automotive parts sector saw a net outflow of 4.725 billion in main funds, while retail funds experienced a net inflow of 3.451 billion [2] - The sector's overall capital flow indicates a mixed sentiment among investors, with institutional investors pulling back while retail investors increased their positions [2][3] Individual Stock Capital Flow - Aerospace Science and Technology (000901) had a main fund net inflow of 204 million, while retail funds saw a net outflow of 106 million [3] - XinRui Technology (300745) experienced a main fund net inflow of 77.6 million, with retail funds also seeing a net outflow of 39.5 million [3] - Aerospace Intelligent Manufacturing (300446) had a main fund net inflow of 50.4 million, while retail funds experienced a net outflow of 36.6 million [3]