① 只持有上海莱士(002252)的收益为:18.47%
② (002252 vs 002714)按1:1配对交易，对冲风险组合收益为:82.31%
③ (002252 vs 600359)按1:1配对交易，对冲风险组合收益为:78.45%
④ (002252 vs 600246)按1:1配对交易，对冲风险组合收益为:75.46%
⑤ (002252 vs 600289)按1:1配对交易，对冲风险组合收益为:72.63%
⑥ (002252 vs 002684)按1:1配对交易，对冲风险组合收益为:63.31%
⑦ (002252 vs 000876)按1:1配对交易，对冲风险组合收益为:58.83%
⑧ (002252 vs 600628)按1:1配对交易，对冲风险组合收益为:57.65%
⑨ (002252 vs 603823)按1:1配对交易，对冲风险组合收益为:54.01%
ⓐ (002252 vs 601872)按1:1配对交易，对冲风险组合收益为:53.80%
ⓑ (002252 vs 600696)按1:1配对交易，对冲风险组合收益为:51.56%