A股市场快照：宽基指数每日投资动态-20260205

• The report does not contain any specific quantitative models or factors, nor does it provide details on their construction or evaluation [1][2][3] - The report primarily focuses on tracking and analyzing the performance of broad-based indices in the A-share market, including metrics such as daily returns, moving averages, turnover rates, risk premiums, PE-TTM, dividend yields, and price-to-book ratios [5][6][19][28][40][49][55] - The analysis includes comparisons of indices against their historical averages, standard deviations, and percentile rankings over the past 1 and 5 years, providing insights into valuation and market sentiment [32][43][45][54] - Key indices analyzed include the SSE 50, CSI 300, CSI 500, CSI 1000, CSI 2000, CSI All Share, and ChiNext Index, with detailed metrics such as risk premiums, PE-TTM values, dividend yields, and net asset ratios provided for each index [13][19][32][45][54][58] - The report highlights the relative valuation and investment attractiveness of these indices based on their historical positioning and current market conditions, but does not delve into specific quantitative factor or model construction [43][45][54]