① 只持有恒瑞医药(600276)的收益为:49.38%
② (600276 vs 603031)按1:1配对交易，对冲风险组合收益为:127.31%
③ (600276 vs 300363)按1:1配对交易，对冲风险组合收益为:122.85%
④ (600276 vs 002156)按1:1配对交易，对冲风险组合收益为:112.61%
⑤ (600276 vs 603283)按1:1配对交易，对冲风险组合收益为:90.02%
⑥ (600276 vs 603825)按1:1配对交易，对冲风险组合收益为:85.55%
⑦ (600276 vs 600359)按1:1配对交易，对冲风险组合收益为:78.45%
⑧ (600276 vs 600988)按1:1配对交易，对冲风险组合收益为:78.33%
⑨ (600276 vs 000636)按1:1配对交易，对冲风险组合收益为:76.91%
ⓐ (600276 vs 002129)按1:1配对交易，对冲风险组合收益为:73.91%
ⓑ (600276 vs 600416)按1:1配对交易，对冲风险组合收益为:72.94%