A股或于震荡中稳步向上，A股核心资产布局机会显著，关注规模最大、唯一超200亿元的中证A500ETF（159338）投资机会

Group 1 - The core viewpoint is that A-shares are expected to steadily rise amidst fluctuations, with significant investment opportunities in core assets, particularly in the China Securities A500 ETF (159338), which is the largest in its category with over 20 billion yuan in scale [1] - As of the end of Q1 2025, the insurance industry's investment scale reached 34.93 trillion yuan, reflecting a 5.0% increase from the end of 2024, indicating robust growth in insurance fund utilization [1] - Policy measures are continuously supportive, suggesting that A-shares may remain in a trend of steady upward movement, with various initiatives aimed at injecting new capital and improving market activity [1] Group 2 - The China Securities A500 Index offers a balanced industry distribution, with traditional and emerging industries each accounting for half, reducing the weight of traditional sectors like finance and food and beverage while increasing the weight of emerging sectors such as military, pharmaceuticals, new energy, and computing [1] - Investors without stock accounts can access the core asset investment opportunities in A-shares through the China Securities A500 ETF's connecting fund (022449) [2]