① 只持有联合健康(UNH)的收益为:26.48%
② (UNH vs VXZ)按1:1配对交易,对冲风险组合收益为:79.65%
③ (UNH vs LAKE)按1:1配对交易,对冲风险组合收益为:73.56%
④ (UNH vs TMF)按1:1配对交易,对冲风险组合收益为:70.47%
⑤ (UNH vs OSN)按1:1配对交易,对冲风险组合收益为:67.39%
⑥ (UNH vs RETO)按1:1配对交易,对冲风险组合收益为:64.64%
⑦ (UNH vs DGP)按1:1配对交易,对冲风险组合收益为:52.25%
⑧ (UNH vs UGL)按1:1配对交易,对冲风险组合收益为:49.31%
⑨ (UNH vs AGQ)按1:1配对交易,对冲风险组合收益为:35.78%
ⓐ (UNH vs SGOC)按1:1配对交易,对冲风险组合收益为:33.90%
ⓑ (UNH vs EDV)按1:1配对交易,对冲风险组合收益为:29.94%