新能源、AI联袂走强，创业板、科创板携手冲高，创50ETF富国（159371）涨幅超6%

Group 1 - The A-share market experienced a strong rebound, with the ChiNext 50 Index and ChiNext Index rising over 6% and 5% respectively, and the Sci-Tech Innovation Index increasing by over 3% [1] - The ChiNext companies reported significant improvements in operating performance, with a total revenue of 2.05 trillion yuan and a net profit of 150.54 billion yuan for the first half of 2025 [1] - Key sectors such as advanced manufacturing, digital economy, and green low-carbon industries showed remarkable performance, highlighting the strong role of leading companies [1] Group 2 - The ChiNext Index serves as a core broad-based index reflecting the overall performance of the ChiNext market, focusing on strategic emerging industries like high-end manufacturing, photovoltaics, and new energy [2] - The index has a 20% limit on price fluctuations, providing high elasticity advantages and leading the broad-based indices during A-share market rebounds [2]