汽车服务板块10月16日跌0.51%，交运股份领跌，主力资金净流出1121.11万元

Core Insights - The automotive service sector experienced a decline of 0.51% on October 16, with JiaoYun Co. leading the drop [1][2] - The Shanghai Composite Index closed at 3916.23, up 0.1%, while the Shenzhen Component Index closed at 13086.41, down 0.25% [1] Automotive Service Sector Performance - Notable gainers included: - Beiba Media (600386) with a closing price of 4.57, up 1.78% on a trading volume of 250,400 shares and a turnover of 114 million yuan [1] - China Automotive Research (601965) closed at 17.64, up 1.38% with a trading volume of 102,600 shares and a turnover of 180 million yuan [1] - Zhongqi Co. (301215) closed at 6.50, up 1.09% with a trading volume of 286,700 shares and a turnover of 187 million yuan [1] - Major decliners included: - JiaoYun Co. (600676) closed at 6.42, down 3.75% with a trading volume of 273,500 shares and a turnover of 177 million yuan [2] - Shenhua Holdings (600653) closed at 2.05, down 2.84% with a trading volume of 415,700 shares and a turnover of 85.8 million yuan [2] - Xiamen Xinda (000701) closed at 5.46, down 1.97% with a trading volume of 91,300 shares and a turnover of 5 million yuan [2] Capital Flow Analysis - The automotive service sector saw a net outflow of 11.21 million yuan from institutional investors, while retail investors experienced a net outflow of 4.49 million yuan [2][3] - Notable capital inflows included: - China Automotive Research (601965) with a net inflow of 31.42 million yuan from institutional investors, accounting for 17.45% of its trading volume [3] - Zhongqi Co. (301215) with a net inflow of 20.90 million yuan from institutional investors, accounting for 11.16% of its trading volume [3] - Major outflows included: - JiaoYun Co. (600676) with a net outflow of 23.15 million yuan from institutional investors, representing 13.06% of its trading volume [3] - Shenhua Holdings (600653) with a net outflow of 20.38 million yuan from institutional investors, accounting for 23.75% of its trading volume [3]