专业连锁板块10月17日跌1.86%，华致酒行领跌，主力资金净流入514.82万元

Core Viewpoint - The professional chain sector experienced a decline of 1.86% on October 17, with Huazhi Wine leading the drop, while the Shanghai Composite Index fell by 1.95% and the Shenzhen Component Index decreased by 3.04% [1] Group 1: Market Performance - The closing price for the Shanghai Composite Index was 3839.76, down 1.95% [1] - The Shenzhen Component Index closed at 12688.94, down 3.04% [1] - The professional chain sector's individual stock performance varied, with notable declines in several companies, including Huazhi Wine, which fell by 5.58% [1] Group 2: Stock Data - The stock data for key companies in the professional chain sector showed varied performance, with the following notable figures: - Kidswant (301078) closed at 11.24, up 1.90% with a trading volume of 567,600 shares and a transaction value of 640 million [1] - Aiyingshi (603214) closed at 17.98, down 0.39% with a trading volume of 28,900 shares and a transaction value of 52.13 million [1] - Huazhi Wine (300755) closed at 18.60, down 5.58% with a trading volume of 55,700 shares and a transaction value of 106 million [1] Group 3: Capital Flow - The professional chain sector saw a net inflow of 5.15 million from main funds, while retail investors experienced a net outflow of 25.20 million [1] - The capital flow data indicated that Kidswant had a main fund net inflow of 73.21 million, while Huazhi Wine had a net outflow of 10.11 million from main funds [2]