① 只持有八一钢铁(600581)的收益为:-18.35%
② (600581 vs 603703)按1:1配对交易，对冲风险组合收益为:80.44%
③ (600581 vs 600988)按1:1配对交易，对冲风险组合收益为:78.33%
④ (600581 vs 600289)按1:1配对交易，对冲风险组合收益为:72.63%
⑤ (600581 vs 300760)按1:1配对交易，对冲风险组合收益为:72.57%
⑥ (600581 vs 300122)按1:1配对交易，对冲风险组合收益为:69.81%
⑦ (600581 vs 300012)按1:1配对交易，对冲风险组合收益为:69.52%
⑧ (600581 vs 603477)按1:1配对交易，对冲风险组合收益为:66.90%
⑨ (600581 vs 002410)按1:1配对交易，对冲风险组合收益为:65.96%
ⓐ (600581 vs 002684)按1:1配对交易，对冲风险组合收益为:63.31%
ⓑ (600581 vs 600763)按1:1配对交易，对冲风险组合收益为:62.92%