① 只持有乾景园林(603778)的收益为:-9.96%
② (603778 vs 603658)按1:1配对交易，对冲风险组合收益为:85.50%
③ (603778 vs 603882)按1:1配对交易，对冲风险组合收益为:83.17%
④ (603778 vs 002714)按1:1配对交易，对冲风险组合收益为:82.31%
⑤ (603778 vs 603703)按1:1配对交易，对冲风险组合收益为:80.44%
⑥ (603778 vs 300454)按1:1配对交易，对冲风险组合收益为:78.65%
⑦ (603778 vs 600988)按1:1配对交易，对冲风险组合收益为:78.33%
⑧ (603778 vs 600289)按1:1配对交易，对冲风险组合收益为:72.63%
⑨ (603778 vs 300760)按1:1配对交易，对冲风险组合收益为:72.57%
ⓐ (603778 vs 002410)按1:1配对交易，对冲风险组合收益为:65.96%
ⓑ (603778 vs 002684)按1:1配对交易，对冲风险组合收益为:63.31%