市场窄幅震荡，关注A500ETF易方达(159361)、沪深300ETF易方达(510310)等产品投资机会

Group 1 - The A-share market experienced narrow fluctuations with slight declines in the three major indices, while the total trading volume exceeded 1.4 trillion yuan [1] - The cultural media, film and television, software, and AIGC sectors showed the highest gains, while the battery, space photovoltaic, and petrochemical sectors lagged behind [1] - The CSI A500 index fell by 0.03%, the CSI 300 index rose by 0.02%, the ChiNext index decreased by 0.1%, the STAR Market 50 index increased by 0.8%, and the Hang Seng China Enterprises index also rose by 0.8% [1] Group 2 - The ChiNext ETF tracks the ChiNext index, which consists of 100 stocks with high market capitalization and liquidity, with a significant proportion in strategic emerging industries, particularly in power equipment, communication, and electronics, accounting for nearly 60% [4] - The STAR Market 50 ETF tracks the STAR Market 50 index, composed of 50 stocks with high market capitalization and liquidity, prominently featuring "hard technology" leaders, with semiconductors accounting for over 65%, and combined with medical devices, software development, and photovoltaic equipment industries making up about 80% [4]