旅游零售板块11月19日跌3.1%，中国中免领跌，主力资金净流出6.89亿元

Group 1 - The tourism retail sector experienced a decline of 3.1% on November 19, with China Duty Free Group leading the drop [1] - The Shanghai Composite Index closed at 3946.74, up 0.18%, while the Shenzhen Component Index closed at 13080.09, unchanged [1] - China Duty Free Group's stock closed at 82.40, reflecting a decrease of 3.10% with a trading volume of 525,200 shares and a transaction value of 4.353 billion yuan [1] Group 2 - The tourism retail sector saw a net outflow of 689 million yuan from institutional investors, while retail investors contributed a net inflow of 587 million yuan [1] - The breakdown of fund flows indicates that institutional investors had a net outflow of 15.83%, while retail investors accounted for 13.49% of the net inflow [1]