1 月第 4 周立体投资策略周报：ETF 净赎回规模收窄-20260202

Group 1 - In the fourth week of January, the total net outflow of funds was 148.3 billion, compared to a net inflow of 173.9 billion in the previous week [1][8] - The short-term sentiment indicator is at a high level since 2005, with the recent weekly turnover rate (annualized) at 627%, placing it in the 90th percentile historically [1][12] - The long-term sentiment indicator is at a medium-low level since 2005, with the recent A-share risk premium at 2.48%, in the 46th percentile historically [2][12] Group 2 - The top three industries by trading volume in the past week were semiconductor (99%), non-ferrous metals (98%), and defense industry (97%), while the lowest were food processing (0%), transportation (0%), and real estate (1%) [2][14] - The highest financing transaction ratio industries were machinery equipment (86%), electric power equipment (82%), and social services (79%), while the lowest were banking (14%), non-bank financials (20%), and real estate (20%) [2][14]