专业连锁板块10月21日跌0.1%,吉峰科技领跌,主力资金净流出5643.52万元

Core Viewpoint - The professional chain sector experienced a slight decline of 0.1% on October 21, with Jifeng Technology leading the drop, while the overall market indices showed positive performance with the Shanghai Composite Index rising by 1.36% and the Shenzhen Component Index increasing by 2.06% [1] Summary by Category Market Performance - The Shanghai Composite Index closed at 3916.33, up by 1.36% - The Shenzhen Component Index closed at 13077.32, up by 2.06% [1] Professional Chain Sector Performance - The professional chain sector saw a net outflow of main funds amounting to 56.43 million yuan, while retail investors contributed a net inflow of 65.93 million yuan [1] - Individual stock performance within the sector included: - Aige Shi (603214) closed at 18.60, up by 1.42% with a trading volume of 50,000 shares and a transaction value of 92.537 million yuan - Doctor Glasses (300622) closed at 29.89, up by 1.32% with a trading volume of 57,400 shares and a transaction value of 171 million yuan - Huazhi Wine (300755) closed at 18.90, up by 0.64% with a trading volume of 37,300 shares and a transaction value of 70.21 million yuan - Tianyin Holdings (000829) closed at 9.79, up by 0.20% with a trading volume of 182,800 shares and a transaction value of 179 million yuan - Yanshide (002416) closed at 12.61, down by 0.16% with a trading volume of 365,100 shares and a transaction value of 462 million yuan - Haizi Wang (301078) closed at 11.14, down by 0.80% with a trading volume of 345,900 shares and a transaction value of 383 million yuan - Jifeng Technology (300022) closed at 8.60, down by 2.05% with a trading volume of 134,900 shares and a transaction value of 116 million yuan [1]