市场日报：沪深两市弱势震荡 两市量能有所回落

Market Overview - The three major indices opened lower and experienced fluctuations, ultimately closing in the red. The Shanghai Composite Index fell by 0.68% to 3280.26 points, the Shenzhen Component Index decreased by 1.27% to 10441.75 points, and the ChiNext Index dropped by 1.37% to 2175.10 points. The total trading volume was 1.5 trillion yuan [1][2]. Key Market Events - In September, there was a notable change in private equity, with a decrease in the number of registered institutions and an increase of 238 new private fund products. However, the scale of new registrations slightly declined. The proportion of private securities investment funds increased [2]. - The Ministry of Industry and Information Technology reported stable economic operations in the industrial and information sectors for the first three quarters of 2024, with ongoing optimization of industrial structure and significant innovations in key areas [2]. - Margin trading balances have increased for seven consecutive trading days, reaching 1.642948 trillion yuan, marking the longest continuous increase in seven months, with over 600 billion yuan added during this period [2]. Index Performance - The major indices showed the following daily performance: Shanghai Composite Index (-0.68%), Shenzhen Component Index (-1.27%), CSI 300 Index (-1.12%), ChiNext Index (-1.37%), and STAR 50 Index (-0.16%) [3][4]. Sector Performance - Among the Shenwan first-level industries, the top performers included: - Communication: +0.93% - Comprehensive: +0.51% - Textile and Apparel: +0.41% - The sectors that underperformed included: - National Defense and Military Industry: -2.56% - Electric Equipment: -2.49% - Construction Materials: -1.53% [6][7]. Capital Flow - The net inflow of funds in the Shenwan first-level industries showed significant variations, with some sectors experiencing substantial outflows while others saw inflows [8].