① 只持有梦舟股份(600255)的收益为:-58.48%
② (600255 vs 300363)按1:1配对交易，对冲风险组合收益为:122.85%
③ (600255 vs 002156)按1:1配对交易，对冲风险组合收益为:112.61%
④ (600255 vs 603986)按1:1配对交易，对冲风险组合收益为:111.16%
⑤ (600255 vs 603520)按1:1配对交易，对冲风险组合收益为:109.51%
⑥ (600255 vs 300482)按1:1配对交易，对冲风险组合收益为:101.63%
⑦ (600255 vs 002557)按1:1配对交易，对冲风险组合收益为:99.84%
⑧ (600255 vs 002414)按1:1配对交易，对冲风险组合收益为:98.21%
⑨ (600255 vs 603605)按1:1配对交易，对冲风险组合收益为:96.30%
ⓐ (600255 vs 603345)按1:1配对交易，对冲风险组合收益为:96.23%
ⓑ (600255 vs 601100)按1:1配对交易，对冲风险组合收益为:93.35%