Core Insights - The professional services sector experienced a decline of 0.73% on October 22, with Xigao Institute leading the drop [1][2] - The Shanghai Composite Index closed at 3913.76, down 0.07%, while the Shenzhen Component Index closed at 12996.61, down 0.62% [1] Stock Performance - Guangdong Jianke (301632) saw a closing price of 29.70, with an increase of 3.34% and a trading volume of 109,100 shares, amounting to a transaction value of 326 million yuan [1] - Xigao Institute (688334) closed at 20.44, down 3.40%, with a trading volume of 62,800 shares and a transaction value of 129 million yuan [2] - Other notable performers included Zhongji Renjian (301508) with a closing price of 31.88, up 1.34%, and Lansen Co. (600826) at 10.64, up 1.33% [1][2] Capital Flow - The professional services sector experienced a net outflow of 220 million yuan from institutional investors, while retail investors saw a net inflow of 120 million yuan [2][3] - Major stocks like Guangdong Jianke and Lansen Co. had significant net inflows from retail investors, while Xigao Institute faced a net outflow from institutional investors [3]
专业服务板块10月22日跌0.73%，西高院领跌，主力资金净流出2.2亿元