SMIC(SH:688981) Zheng Quan Shi Bao·2025-10-10 03:50Market Overview - The A-share market experienced narrow fluctuations on October 10, with the ChiNext Index and the Sci-Tech 50 Index showing significant adjustments during the session. The Shanghai Composite Index fell by 0.51%, the Shenzhen Component Index dropped by 1.85%, and the ChiNext Index decreased by 3.40% [1][4]. Margin Trading - As of October 9, the margin trading balance in the Shanghai, Shenzhen, and North markets reached a historical high of 24,455 billion yuan, with a single-day increase of approximately 514 billion yuan, marking the second-highest single-day growth on record since October 8, 2024 [2][3]. - The financing balance also hit a record high of 24,292 billion yuan, with a single-day increase of about 508 billion yuan, which is the second-highest single-day growth level recorded [3]. Sector Performance - The Sci-Tech 50 Index saw a decline of over 4% during the session, following a recent four-year high. Notable declines were observed in stocks such as Jinghe Integrated, which fell by over 11%, and other stocks like Baiwei Storage and SMIC also led the downturn [5]. - In terms of sector performance, the building materials, textile and apparel, coal, and beauty care sectors showed gains, while the power equipment, electronics, and computer sectors experienced declines [5]. New Listings - A new stock, Aomeisen, was listed today, with its price surging over 380% during the session. Aomeisen specializes in intelligent equipment manufacturing, focusing on the research, design, production, and sales of smart production equipment and lines, applicable across various industries including electrical appliances and renewable energy [6].