高位科技股带动A股主要指数调整

Market Overview - The A-share market experienced a decline in October, with major indices falling, particularly the ChiNext Index which dropped over 2% [1][2] - The total market turnover for October exceeded 36 trillion yuan, with the Shanghai Composite Index reaching a peak of 4000 points [1][5] - The Shanghai Composite Index rose by 1.85% in October, while the Shenzhen Component and ChiNext Index fell by 1.10% and 1.56% respectively [1][5] Sector Performance - The coal, steel, and non-ferrous metal sectors led the market, with significant gains of 10.02%, 5.16%, and 5.00% respectively [5][6] - The healthcare, media, and retail sectors also performed well, with increases of 2.42%, 2.39%, and 2.08% respectively [3] - Conversely, the communication, electronics, and non-ferrous metal sectors faced declines, with drops of 4.07%, 3.06%, and 2.03% respectively [3] Small-cap Stocks - Small-cap stocks showed strong performance, with the CSI 1000 Index, CSI 2000 Index, and Wind Micro-cap Index rising by 0.29%, 1.05%, and 1.69% respectively [2] - In contrast, large-cap indices such as the SSE 50 and CSI 300 fell by 1.15% and 1.47% respectively, indicating a shift in investor preference towards smaller stocks [2] Financing and Leverage - The leverage sentiment in the A-share market was optimistic, with the margin financing balance increasing by over 10 billion yuan in October [5][6] - As of October 30, the margin financing balance reached 24.81 billion yuan, marking a significant increase in investor confidence [5][6] Future Outlook - Analysts predict that the A-share market will maintain a fluctuating upward trend in November, supported by policy drivers and improvements in external conditions [1][8] - The upcoming release of important economic data is expected to provide clearer direction and expectations for the market [4][8] - The focus for November is anticipated to be on technology self-reliance, modern industrial system construction, and national security capabilities as outlined in the "14th Five-Year Plan" [8]