- The report does not contain any specific quantitative models or factors related to financial engineering or quantitative investment strategies[4][11][32] - The report provides performance metrics for quantitative public funds, including index-enhanced funds and quantitative hedging funds. Index-enhanced funds achieved a median excess return of 0.09% last week and 0.51% year-to-date. Quantitative hedging funds achieved a median return of 0.48% last week and 0.47% year-to-date[32][34][55] - The top-performing index-enhanced fund last week was "汇添富中证芯片产业指数增强," with an excess return of 2.30% for the week and 6.25% year-to-date[55][58] - The top-performing quantitative hedging fund last week was "中邮绝对收益策略," with a weekly return of 1.00% and a year-to-date return of 1.40%[56][59]