① 只持有中海油田服务(02883)的收益为:9.89%
② (02883 vs 00263)按1:1配对交易,对冲风险组合收益为:60.47%
③ (02883 vs 02728)按1:1配对交易,对冲风险组合收益为:37.28%
④ (02883 vs 08020)按1:1配对交易,对冲风险组合收益为:32.00%
⑤ (02883 vs 08143)按1:1配对交易,对冲风险组合收益为:31.75%
⑥ (02883 vs 02266)按1:1配对交易,对冲风险组合收益为:20.93%
⑦ (02883 vs 00340)按1:1配对交易,对冲风险组合收益为:15.43%
⑧ (02883 vs 08041)按1:1配对交易,对冲风险组合收益为:7.88%
⑨ (02883 vs 00420)按1:1配对交易,对冲风险组合收益为:-7.92%
ⓐ (02883 vs 02608)按1:1配对交易,对冲风险组合收益为:-8.89%
ⓑ (02883 vs 03882)按1:1配对交易,对冲风险组合收益为:-15.93%