① 只持有四创电子(600990)的收益为:-16.05%
② (600990 vs 600126)按1:1配对交易,对冲风险组合收益为:61.16%
③ (600990 vs 600031)按1:1配对交易,对冲风险组合收益为:50.89%
④ (600990 vs 000895)按1:1配对交易,对冲风险组合收益为:50.21%
⑤ (600990 vs 600228)按1:1配对交易,对冲风险组合收益为:45.12%
⑥ (600990 vs 300246)按1:1配对交易,对冲风险组合收益为:45.02%
⑦ (600990 vs 600132)按1:1配对交易,对冲风险组合收益为:42.53%
⑧ (600990 vs 600585)按1:1配对交易,对冲风险组合收益为:41.89%
⑨ (600990 vs 600161)按1:1配对交易,对冲风险组合收益为:41.27%
ⓐ (600990 vs 600298)按1:1配对交易,对冲风险组合收益为:40.74%
ⓑ (600990 vs 002223)按1:1配对交易,对冲风险组合收益为:37.13%