量化基金业绩跟踪周报（2026.01.05-2026.01.09）：开年首周，500指增平均超额回撤逾1%-20260110

• The weekly performance of public quantitative funds shows that the average excess return of CSI 500 index-enhanced funds was -1.79%, with no funds achieving positive excess returns during the week[1][3][10] - Monthly performance data indicates that the average excess return of CSI 500 index-enhanced funds remained at -1.79%, consistent with the weekly data, and no funds achieved positive excess returns during the month[2][10][34] - Year-to-date (YTD) performance reveals that the average excess return of CSI 500 index-enhanced funds was -1.79%, with no funds achieving positive excess returns so far this year[3][10][34] - The average return of active quantitative funds for the week was 4.17%, with 98.81% of funds achieving positive returns[1][10][34] - The average return of active quantitative funds for the month was also 4.17%, consistent with the weekly data, and 98.81% of funds achieved positive returns during the month[2][10][34] - Year-to-date (YTD) performance of active quantitative funds shows an average return of 4.17%, with 98.81% of funds achieving positive returns so far this year[3][10][34] - The weekly average return of market-neutral quantitative funds was -0.07%, with 36.36% of funds achieving positive returns[1][10][34] - Monthly performance data for market-neutral quantitative funds shows an average return of -0.07%, consistent with the weekly data, and 36.36% of funds achieved positive returns during the month[2][10][34] - Year-to-date (YTD) performance of market-neutral quantitative funds reveals an average return of -0.07%, with 36.36% of funds achieving positive returns so far this year[3][10][34]