多种因素仍有望支撑牛市行情延续，持续关注A500ETF易方达(159361)等产品投资机会

Group 1 - The core viewpoint is that despite a slight decline in major indices, the overall valuation of A-shares remains reasonable, and factors such as macro policy support, long-term capital inflow, and moderate recovery in corporate earnings are expected to sustain the bull market [1] - The CSI A500 index and CSI A100 index both fell by 0.5%, while the CSI A50 index decreased by 0.4% [1] - As the end of January approaches, a concentrated disclosure period for annual performance forecasts is expected, leading to renewed focus on performance-driven investment themes, particularly in technology sector expansion, price increase trends, and high growth in annual reports [1]