科创创业50ETF（159783）强势上扬，GPU、光模块CPO等概念板块早盘活跃

Group 1 - The core viewpoint of the articles highlights a significant rally in major indices such as the Sci-Tech 50 and Sci-Tech Entrepreneur 50, with strong performances in sectors like telecommunications, non-ferrous metals, and real estate [1] - The recent surge in the Sci-Tech Entrepreneur 50 ETF (159783) is attributed to the strong performance of its holdings, including companies like Daqo Energy and Cambrian Biologics, which have seen substantial gains [1] - There is a notable shift in foreign capital flow, with active foreign investments returning to Chinese assets, marking the first weekly inflow into A-shares since October 2024 [1] Group 2 - The Sci-Tech Entrepreneur 50 ETF (159783) tracks the CSI Sci-Tech Entrepreneur 50 Index, which selects 50 leading companies with significant market capitalization and strong technological attributes from the Sci-Tech and Growth Enterprise markets [2] - The index combines the advantages of both the Sci-Tech Board and the Growth Enterprise Board, focusing on high-tech attributes and strong growth and profitability [2] - Investors without access to the Sci-Tech or Growth Enterprise boards can utilize the Sci-Tech Entrepreneur 50 ETF (159783) for exposure to core assets in these sectors [2]