① 只持有烽火通信(600498)的收益为:25.38%
② (600498 vs 300601)按1:1配对交易，对冲风险组合收益为:113.28%
③ (600498 vs 002847)按1:1配对交易，对冲风险组合收益为:110.82%
④ (600498 vs 603658)按1:1配对交易，对冲风险组合收益为:85.50%
⑤ (600498 vs 002714)按1:1配对交易，对冲风险组合收益为:82.31%
⑥ (600498 vs 000661)按1:1配对交易，对冲风险组合收益为:82.18%
⑦ (600498 vs 603703)按1:1配对交易，对冲风险组合收益为:80.44%
⑧ (600498 vs 600988)按1:1配对交易，对冲风险组合收益为:78.33%
⑨ (600498 vs 600246)按1:1配对交易，对冲风险组合收益为:75.46%
ⓐ (600498 vs 002684)按1:1配对交易，对冲风险组合收益为:63.31%
ⓑ (600498 vs 600186)按1:1配对交易，对冲风险组合收益为:60.88%