年份    桥水纯阿尔法策略（波动率18%）基金           标普500指数

        （%）                                       （%）

2019    -0.58                                       29  

2018    14.55                                       -6.59

2017    0.81                                        18.74

2016    2.36                                        9.84

2015    4.67                                        -0.73

2014    3.53                                        11.74

2013    5.22                                        29.6

2012    0.79                                        13.29

　　注：桥水纯阿尔法策略（波动率18%）基金收益数据由机构提供；标普500年度回报未考虑分红再投资