渤海证券研究所晨会纪要（2026.02.12）-20260212

Market Overview - The A-share market saw most major indices rise last week (February 4 to February 10), with the Shanghai 50 index experiencing the largest increase of 1.74%. The Shanghai Composite Index rose by 1.49%, while the Shenzhen Component increased by 0.59%. The ChiNext index fell by 0.13%, and the CSI 300 rose by 1.38% [3]. - As of February 10, the margin trading balance in the Shanghai and Shenzhen markets was 26,517.83 billion yuan, a decrease of 459.93 billion yuan from the previous week. The financing balance was 26,350.49 billion yuan, down by 460.03 billion yuan, while the securities lending balance increased slightly to 167.34 billion yuan [3]. Industry Insights - The media, comprehensive, and environmental protection industries saw significant net buying in financing, while the non-ferrous metals, telecommunications, and non-bank financial sectors experienced lower net buying. The industries with higher financing buy-in ratios relative to transaction volumes included non-bank financials, telecommunications, and electronics, whereas textiles, light manufacturing, and construction materials had lower ratios [4]. - In terms of securities lending, the media, coal, and machinery equipment sectors had higher net selling amounts, while non-ferrous metals, food and beverage, and defense industries had lower net selling amounts [4]. ETF and Stock Performance - As of February 10, the financing balance for ETFs was 1,124.56 billion yuan, a decrease of 26.48 billion yuan from February 3, while the securities lending balance increased by 0.60 billion yuan to 75.45 billion yuan. The top five ETFs by net buying were E Fund CSI Overseas China Internet 50 (QDII-ETF), Southern CSI 1000 ETF, Hang Seng Technology, GF CSI Hong Kong Innovative Medicine (QDII-ETF), and Huabao CSI Medical ETF [4]. - The top five stocks by net buying in financing last week were Zhongwen Online (300364), Cambricon (688256), Kingsoft Office (688111), Kunlun Wanwei (300418), and Hengtong Optic-Electric (600487). The top five stocks by net selling in securities lending were Yanzhou Coal (600188), Jiangbolong (301308), Hengyi Petrochemical (000703), Changchuan Technology (300604), and Yinlun Machinery (002126) [4].