沪指盘中站上4000点，同类最活跃A500ETF基金（512050）获得超5.5亿元资金净流入

Group 1 - The core viewpoint of the articles highlights the positive market sentiment and the potential for continued upward movement in the A-share market, particularly driven by technology sectors and easing trade tensions between China and the U.S. [1] - The A500ETF fund (512050) has seen significant capital inflow, with over 5.5 billion yuan in net inflows, indicating strong investor interest in core assets [1] - The market is expected to maintain a trend of oscillating upward movement, with a focus on sectors such as artificial intelligence, quantum technology, biomanufacturing, hydrogen energy, nuclear fusion, brain-computer interfaces, embodied intelligence, and sixth-generation mobile communication [1] Group 2 - The A500ETF fund (512050) is designed to help investors easily access core A-share assets, tracking the CSI A500 Index with a balanced industry allocation and a focus on leading companies [2] - The fund covers all 35 sub-industries, combining value and growth attributes, and is overweight in sectors like AI, pharmaceuticals, renewable energy, and defense, showcasing its natural "barbell" investment strategy [2]