汽车服务板块10月29日跌0.59%，厦门信达领跌，主力资金净流出8009.05万元

Core Insights - The automotive service sector experienced a decline of 0.59% on October 29, with Xiamen Xinda leading the drop [1] - The Shanghai Composite Index closed at 4016.33, up 0.7%, while the Shenzhen Component Index closed at 13691.38, up 1.95% [1] Automotive Service Sector Performance - The following companies showed notable price movements: - Dezhong Automobile: Closed at 7.58, up 2.71% with a trading volume of 82,300 shares and a turnover of 60.57 million [1] - China Automotive Research: Closed at 17.57, up 0.86% with a trading volume of 85,900 shares and a turnover of 150 million [1] - Xiamen Xinda: Closed at 6.18, down 7.62% with a trading volume of 955,800 shares and a turnover of 591 million [2] - Haowu Shares: Closed at 5.79, down 3.18% with a trading volume of 256,700 shares and a turnover of 147 million [2] Capital Flow Analysis - The automotive service sector saw a net outflow of 80.09 million from institutional investors, while retail investors had a net inflow of 82.65 million [2] - The following companies had significant capital flow: - Xiamen Xinda: Net outflow of 37.75 million from institutional investors, with a net inflow of 18.43 million from retail investors [3] - China Automotive Research: Net outflow of 16.03 million from institutional investors, with a net inflow of 38.21 million from retail investors [3] - Haowu Shares: Net outflow of 2.79 million from institutional investors, with a net inflow of 1.47 million from retail investors [3]