① 只持有东方雨虹(002271)的收益为:64.84%
② (002271 vs 300363)按1:1配对交易,对冲风险组合收益为:122.85%
③ (002271 vs 002156)按1:1配对交易,对冲风险组合收益为:112.61%
④ (002271 vs 600988)按1:1配对交易,对冲风险组合收益为:78.33%
⑤ (002271 vs 600812)按1:1配对交易,对冲风险组合收益为:77.73%
⑥ (002271 vs 600416)按1:1配对交易,对冲风险组合收益为:72.94%
⑦ (002271 vs 600289)按1:1配对交易,对冲风险组合收益为:72.63%
⑧ (002271 vs 603069)按1:1配对交易,对冲风险组合收益为:65.74%
⑨ (002271 vs 002684)按1:1配对交易,对冲风险组合收益为:63.31%
ⓐ (002271 vs 600861)按1:1配对交易,对冲风险组合收益为:52.30%
ⓑ (002271 vs 600696)按1:1配对交易,对冲风险组合收益为:51.56%