① 只持有凌钢股份(600231)的收益为:-38.05%
② (600231 vs 603520)按1:1配对交易，对冲风险组合收益为:109.51%
③ (600231 vs 300482)按1:1配对交易，对冲风险组合收益为:101.63%
④ (600231 vs 002557)按1:1配对交易，对冲风险组合收益为:99.84%
⑤ (600231 vs 300558)按1:1配对交易，对冲风险组合收益为:99.83%
⑥ (600231 vs 603605)按1:1配对交易，对冲风险组合收益为:96.30%
⑦ (600231 vs 603345)按1:1配对交易，对冲风险组合收益为:96.23%
⑧ (600231 vs 603127)按1:1配对交易，对冲风险组合收益为:94.62%
⑨ (600231 vs 603658)按1:1配对交易，对冲风险组合收益为:85.50%
ⓐ (600231 vs 603882)按1:1配对交易，对冲风险组合收益为:83.17%
ⓑ (600231 vs 002714)按1:1配对交易，对冲风险组合收益为:82.31%