大盘震荡调整，创业板指领跌

Market Overview - The A-share market is experiencing a period of volatility and adjustment, with the ChiNext index leading the decline [1] - On October 20, 2025, major indices closed lower, with the Shanghai Composite Index down 1.95% to 3839.76, the Shenzhen Component down 3.04% to 12688.94, and the ChiNext down 3.36% to 2935.37 [2] Sector Performance - Defensive sectors showed resilience, with the banking sector performing relatively well, while the electric power equipment and electronics sectors faced significant declines [3][4] - The top-performing sectors included banking (-0.32%), transportation (-0.53%), and textiles and apparel (-0.61%), while the weakest sectors were electric power equipment (-4.99%) and electronics (-4.17%) [3] Market Outlook - The market is expected to remain under pressure due to weak economic data and a new policy waiting period, with attention on upcoming political meetings and economic policy directions [4][7] - Key events to watch include the Fourth Plenary Session from October 20 to 23, 2025, discussions on the "14th Five-Year Plan," and potential meetings between U.S. and Chinese leaders [7] - Investment focus should be on defensive sectors like finance and coal, as well as low-positioned sectors such as food and beverage, while also considering third-quarter earnings reports and industries benefiting from the "14th Five-Year Plan" [7]