市场风险偏好有望改善，A500ETF易方达一键布局A股核心资产

Group 1 - The core viewpoint of the news is that the recent US-China trade talks have led to significant progress, resulting in the cancellation of 91% of tariffs by both sides, which is expected to improve market sentiment and boost A-share valuations [1] - The China Securities A500 Index, as part of the A-series indices, has seen rapid capital inflow since its launch in September last year, with total ETF assets tracking the index exceeding 200 billion, second only to the CSI 300 Index [1] - The A500 Index reflects the performance of 500 representative stocks from various industries, focusing on large-cap and liquid stocks, characterized by its comprehensive and innovative approach [1][2] Group 2 - The A500 Index is designed to ensure balanced industry distribution, covering all primary and secondary industries, with high coverage of 90 out of 93 tertiary industries, effectively representing the A-share market's industry structure [2] - As of May 15, 2025, the A500 Index includes 96 stocks with a market capitalization exceeding 100 billion, 98 stocks between 50-100 billion, 216 stocks between 20-50 billion, and 90 stocks below 20 billion, showcasing a diverse market cap distribution [5] - The index prioritizes leading companies in emerging sectors such as technology manufacturing, and incorporates ESG and connectivity screening standards, enhancing its appeal for long-term investment [9]