兴证策略张启尧团队：岁末年初窗口，非银异动的信号

Core Insights - The non-bank sector's effective timing indicator shows a drop in trading volume to 2%, historically leading to excess returns when combined with external catalysts [1][8] - Recent developments, including a reduction in investment risk factors by insurance funds and proposals to expand brokerage capital space and leverage limits, have catalyzed the non-bank sector [1][8] Historical Context - Historically, significant movements in the non-bank sector at the year-end and beginning of the year often signal the start of a volatile market [3][9] - Since 2010, in 15 instances of year-end and beginning of the year windows, 7 have seen the initiation of volatile markets coinciding with non-bank sector movements [3][9] Market Performance - Following non-bank sector movements, the overall market typically enters an upward phase, with average increases of 6.8%, 9%, and 12.8% over the next 10, 20, and 30 trading days respectively [4][10] - In the 20 trading days following non-bank sector movements, indices such as the Shanghai 50, CSI 300, and CSI 1000 tend to outperform, with large-cap growth and value styles showing higher average returns [5][11] Statistical Data - The historical performance data indicates that the average returns for various indices and sectors post non-bank movements are significant, with the Shanghai Composite Index showing an average return of 19.8% in certain periods [12]