回归业绩主导，人工智能AIETF（515070）持仓股新易盛再度大涨

Group 1 - The technology sector is experiencing a rebound, with strong performances in artificial intelligence, gaming, and communications [1] - The AI ETF (515070) saw significant gains, with stocks like Lexin Technology and New Yisheng rising over 4% during trading [1] - The AI ETF's trading volume exceeded 20 million, indicating increased investor interest [1] Group 2 - Expectations for mid-year reports have improved, leading to noticeable performance recoveries in AI computing and communications sectors [1] - Institutions are focusing on the performance improvements driven by domestic large models in the third quarter [1] - Video generation models have reached 1080P commercial standards, enhancing content production efficiency in film, advertising, and gaming industries by over 50% [1] Group 3 - AI-driven workflows are opening up a market worth hundreds of billions, with new business models emerging such as dynamic ad generation and AI script creation [1] - Ethical concerns regarding deepfake technology are rising, prompting potential regulatory measures for AIGC content identification and traceability [1] - Compliance costs may impact short-term profitability for companies in the sector [1] Group 4 - The AI ETF (515070) tracks the CS Artificial Intelligence Theme Index (930713), focusing on companies providing technology, foundational resources, and applications in the AI sector [1] - The top ten weighted stocks in the ETF include leading domestic technology firms such as Cambricon, Hikvision, and Inspur Information [1]