Zheng Quan Zhi Xing·2025-09-04 07:07Core Viewpoint - The technology sector, particularly artificial intelligence, experienced a pullback, while leveraged funds continued to invest in leading AI computing power companies [1] Group 1: Market Activity - The margin financing and securities lending balance in the Shanghai and Shenzhen markets reached 22,811.21 billion yuan [1] - A total of 3,442 stocks received margin buying, with the top three being Xinyi Technology (51.06 billion yuan), Zhongji Xuchuang (50.48 billion yuan), and Shenghong Technology (50.25 billion yuan) [1] Group 2: Index Performance - The AI index on the ChiNext board, which has over 50% weight in optical modules, attracted significant capital, with the top three weighted stocks being Xinyi Technology (20.3%), Zhongji Xuchuang (18.8%), and Tianfu Communication (6.5%) [1] - The Huaxia AI ETF (159381), which has the lowest fee rate in the same category, saw a net inflow of 310 million yuan over the past ten trading days [1] Group 3: Industry Outlook - Guosheng Securities noted that the optical module and computing power sectors are currently experiencing a hot market, raising questions about the progress and sustainability of the optical module market [1] - The report suggests that the optical module market is just beginning, transitioning from rapid earnings growth to a critical phase of valuation enhancement, with leading companies moving from "earnings realization" to "value reassessment" [1] - The driving factors for stock prices are expected to shift from business-driven to a dual drive of earnings and valuation [1]