① 只持有光线传媒(300251)的收益为:54.38%
② (300251 vs 603456)按1:1配对交易，对冲风险组合收益为:121.68%
③ (300251 vs 603520)按1:1配对交易，对冲风险组合收益为:109.51%
④ (300251 vs 300482)按1:1配对交易，对冲风险组合收益为:101.63%
⑤ (300251 vs 603658)按1:1配对交易，对冲风险组合收益为:85.50%
⑥ (300251 vs 600359)按1:1配对交易，对冲风险组合收益为:78.45%
⑦ (300251 vs 600988)按1:1配对交易，对冲风险组合收益为:78.33%
⑧ (300251 vs 600812)按1:1配对交易，对冲风险组合收益为:77.73%
⑨ (300251 vs 002030)按1:1配对交易，对冲风险组合收益为:75.34%
ⓐ (300251 vs 600289)按1:1配对交易，对冲风险组合收益为:72.63%
ⓑ (300251 vs 603477)按1:1配对交易，对冲风险组合收益为:66.90%