汽车服务板块8月15日涨0.42%，德众汽车领涨，主力资金净流出3484.91万元

Group 1 - The automotive service sector increased by 0.42% on August 15, with Dezhong Automobile leading the gains [1] - The Shanghai Composite Index closed at 3696.77, up 0.83%, while the Shenzhen Component Index closed at 11634.67, up 1.6% [1] - Key stocks in the automotive service sector showed varied performance, with Dezhong Automobile closing at 7.33, up 2.23%, and Alate closing at 11.68, up 1.83% [1] Group 2 - The automotive service sector experienced a net outflow of 34.84 million yuan from main funds, while retail investors saw a net inflow of 48.01 million yuan [3] - The detailed fund flow indicates that speculative funds had a net outflow of 13.16 million yuan [3]