① 只持有油服(600871)的收益为:-29.68%
② (600871 vs 603566)按1:1配对交易,对冲风险组合收益为:82.51%
③ (600871 vs 603703)按1:1配对交易,对冲风险组合收益为:80.44%
④ (600871 vs 600988)按1:1配对交易,对冲风险组合收益为:78.33%
⑤ (600871 vs 603686)按1:1配对交易,对冲风险组合收益为:76.58%
⑥ (600871 vs 600289)按1:1配对交易,对冲风险组合收益为:72.63%
⑦ (600871 vs 300760)按1:1配对交易,对冲风险组合收益为:72.57%
⑧ (600871 vs 300012)按1:1配对交易,对冲风险组合收益为:69.52%
⑨ (600871 vs 603477)按1:1配对交易,对冲风险组合收益为:66.90%
ⓐ (600871 vs 002684)按1:1配对交易,对冲风险组合收益为:63.31%
ⓑ (600871 vs 600529)按1:1配对交易,对冲风险组合收益为:61.82%