Zheng Xing Xing Ye Ri Bao·2025-10-20 08:27Core Insights - The professional chain sector experienced a rise of 2.21% on October 20, with Aishide leading the gains [1] - The Shanghai Composite Index closed at 3863.89, up 0.63%, while the Shenzhen Component Index closed at 12813.21, up 0.98% [1] Sector Performance - Aishide (002416) closed at 12.63, with a gain of 6.05% and a trading volume of 589,300 shares, amounting to a transaction value of 740 million [1] - Tianyin Holdings (000829) closed at 9.77, up 2.63%, with a trading volume of 229,300 shares and a transaction value of 224 million [1] - Aiyingshi (603214) closed at 18.34, increasing by 2.00%, with a trading volume of 56,900 shares and a transaction value of 104 million [1] - Huazhi Wine (300755) closed at 18.78, up 0.97%, with a trading volume of 36,800 shares and a transaction value of 69.4 million [1] - Boshiyanjing (300622) closed at 29.50, with a slight increase of 0.24%, trading 49,300 shares for a value of 145 million [1] - Jifeng Technology (300022) closed at 8.78, up 0.23%, with a trading volume of 95,600 shares and a transaction value of 83.87 million [1] - Haiziwang (301078) closed at 11.23, with a minor decline of 0.09%, trading 383,400 shares for a value of 428 million [1] Capital Flow - The professional chain sector saw a net inflow of 52.61 million from institutional investors, while retail investors experienced a net outflow of 60.09 million [1] - Aishide had a net outflow of 53.71 million from institutional investors, with a net inflow of 20.75 million from speculative funds [2] - Tianyin Holdings had a net inflow of 14.59 million from institutional investors, while retail investors saw a net outflow of 21.54 million [2] - Aiyingshi experienced a net inflow of 14.85 million from institutional investors, with a net outflow of 12.04 million from retail investors [2] - Jifeng Technology had a net outflow of 7.15 million from institutional investors, while speculative funds saw a net inflow of 7.89 million [2] - Haiziwang had a net outflow of 20.24 million from institutional investors, with a net inflow of 21.67 million from speculative funds [2]