① 只持有海兰信(300065)的收益为:-31.54%
② (300065 vs 000661)按1:1配对交易,对冲风险组合收益为:82.18%
③ (300065 vs 600988)按1:1配对交易,对冲风险组合收益为:78.33%
④ (300065 vs 600289)按1:1配对交易,对冲风险组合收益为:72.63%
⑤ (300065 vs 002684)按1:1配对交易,对冲风险组合收益为:63.31%
⑥ (300065 vs 600763)按1:1配对交易,对冲风险组合收益为:62.92%
⑦ (300065 vs 000876)按1:1配对交易,对冲风险组合收益为:58.83%
⑧ (300065 vs 600696)按1:1配对交易,对冲风险组合收益为:51.56%
⑨ (300065 vs 600538)按1:1配对交易,对冲风险组合收益为:51.41%
ⓐ (300065 vs 603027)按1:1配对交易,对冲风险组合收益为:50.33%
ⓑ (300065 vs 600585)按1:1配对交易,对冲风险组合收益为:41.89%