① 只持有科大讯飞(002230)的收益为:11.10%
② (002230 vs 002714)按1:1配对交易,对冲风险组合收益为:82.31%
③ (002230 vs 600359)按1:1配对交易,对冲风险组合收益为:78.45%
④ (002230 vs 600988)按1:1配对交易,对冲风险组合收益为:78.33%
⑤ (002230 vs 600289)按1:1配对交易,对冲风险组合收益为:72.63%
⑥ (002230 vs 603477)按1:1配对交易,对冲风险组合收益为:66.90%
⑦ (002230 vs 002684)按1:1配对交易,对冲风险组合收益为:63.31%
⑧ (002230 vs 600371)按1:1配对交易,对冲风险组合收益为:63.23%
⑨ (002230 vs 600186)按1:1配对交易,对冲风险组合收益为:60.88%
ⓐ (002230 vs 000876)按1:1配对交易,对冲风险组合收益为:58.83%
ⓑ (002230 vs 601872)按1:1配对交易,对冲风险组合收益为:53.80%