Group 1 - The core point of the news is the significant stock price movements in the A-share market on September 19, driven by the adjustment of the FTSE China A50 index components [1][7][8] - Several stocks, including Xinyi Technology, Zhongji Xuchuang, WuXi AppTec, and BeiGene, saw notable price increases during the closing auction period, while stocks like China Nuclear Power, China Unicom, and Wanhua Chemical experienced sharp declines [1][3][5] - The adjustments to the FTSE China A50 index included the inclusion of new stocks such as Xinyi Technology and WuXi AppTec, while stocks like China Nuclear Power and Wanhua Chemical were removed due to their declining market performance [7][8] Group 2 - The A-share market indices showed a mixed performance, with the Shanghai Composite Index down by 0.30%, the Shenzhen Component Index down by 0.04%, and the ChiNext Index down by 0.16% on the same day [3] - The FTSE Russell's quarterly review of the FTSE China A50 index and other indices took effect after the market close on September 19, leading to forced buying by index-tracking funds [8] - In the Hong Kong market, stocks such as Fourth Paradigm and SF Holding also experienced significant movements, influenced by the FTSE index adjustments, with new stocks being added to the FTSE Global Equity Index Series [10][11]
尾盘多只牛股异动,发生了什么?