汽车服务板块2月3日涨1.86%，交运股份领涨，主力资金净流入2768.63万元

Core Viewpoint - The automotive service sector experienced a rise of 1.86% on February 3, with Jiaoyun Co. leading the gains, while the overall market indices also showed positive performance [1]. Group 1: Market Performance - The Shanghai Composite Index closed at 4067.74, up by 1.29% [1]. - The Shenzhen Component Index closed at 14127.1, increasing by 2.19% [1]. - The automotive service sector stocks showed varied performance, with Jiaoyun Co. closing at 7.95, up by 4.19% [1]. Group 2: Stock Performance - Jiaoyun Co. (600676) led the sector with a closing price of 7.95 and a trading volume of 297,000 shares, resulting in a transaction value of 234 million yuan [1]. - Other notable performers included Dezhong Automobile (920030) with a closing price of 6.70, up by 2.60%, and China Automotive Research (601965) at 18.83, up by 2.39% [1]. - The overall trading volume for the automotive service sector was significant, with various stocks contributing to the total transaction value [1]. Group 3: Capital Flow - The automotive service sector saw a net inflow of 27.6863 million yuan from main funds, while retail investors experienced a net outflow of 26.0652 million yuan [1]. - The main funds showed a significant interest in Jiaoyun Co. with a net inflow of 24.7132 million yuan, while retail investors had a net outflow of 1.22519 million yuan [2]. - Other stocks like Guoji Automobile (600335) and Altec (300825) also experienced mixed capital flows, indicating varied investor sentiment across the sector [2].