专业连锁板块10月28日跌0.89%，华致酒行领跌，主力资金净流出1.55亿元

Core Insights - The professional chain sector experienced a decline of 0.89% on October 28, with Huazhi Wine leading the drop [1] - The Shanghai Composite Index closed at 3988.22, down 0.22%, while the Shenzhen Component Index closed at 13430.1, down 0.44% [1] Sector Performance - The professional chain sector saw a net outflow of 155 million yuan from main funds, while retail investors contributed a net inflow of 124 million yuan [1] - Key stocks in the sector showed varied performance, with Kid King rising by 0.55% to close at 10.88 yuan, while Huazhi Wine fell by 1.96% to 21.01 yuan [1] Fund Flow Analysis - Main funds showed significant outflows in several stocks, with Aishide experiencing the largest outflow of 87.87 million yuan, accounting for 19.84% of its total [2] - Retail investors favored stocks like Aishide and Huazhi Wine, with net inflows of 65.27 million yuan and 21.15 million yuan respectively, indicating a preference for these stocks despite main fund outflows [2]