Market Overview - On September 16, the automotive service sector rose by 0.13% compared to the previous trading day, with Jiaoyun Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 3861.87, up 0.04%, while the Shenzhen Component Index closed at 13063.97, up 0.45% [1] Stock Performance - Key stocks in the automotive service sector showed varied performance, with Jiaoyun Co., Ltd. closing at 6.00, up 3.63%, and Shanghai Wumao closing at 12.57, up 3.03% [1] - Other notable performers included Xiamen Xinda at 5.91, up 1.72%, and Alter at 11.95, up 1.19% [1] Trading Volume and Value - Jiaoyun Co., Ltd. had a trading volume of 206,700 shares, with a transaction value of 123 million yuan [1] - Shanghai Wumao recorded a trading volume of 262,000 shares, with a transaction value of 328 million yuan [1] Capital Flow Analysis - The automotive service sector experienced a net outflow of 38.2 million yuan from institutional investors, while retail investors saw a net inflow of 42.14 million yuan [2] - The overall capital flow indicates a mixed sentiment, with institutional investors pulling back while retail investors increased their positions [2] Individual Stock Capital Flow - Shanghai Wumao had a net inflow of 28.74 million yuan from institutional investors, while Jiaoyun Co., Ltd. saw a net outflow of 760,100 yuan [3] - Xiamen Xinda experienced a significant net outflow of 15.64 million yuan from institutional investors, indicating potential caution among larger players [3]