① 只持有天源迪科(300047)的收益为:-53.98%
② (300047 vs 603031)按1:1配对交易，对冲风险组合收益为:127.31%
③ (300047 vs 300363)按1:1配对交易，对冲风险组合收益为:122.85%
④ (300047 vs 002901)按1:1配对交易，对冲风险组合收益为:108.35%
⑤ (300047 vs 300482)按1:1配对交易，对冲风险组合收益为:101.63%
⑥ (300047 vs 601100)按1:1配对交易，对冲风险组合收益为:93.35%
⑦ (300047 vs 603658)按1:1配对交易，对冲风险组合收益为:85.50%
⑧ (300047 vs 002714)按1:1配对交易，对冲风险组合收益为:82.31%
⑨ (300047 vs 000661)按1:1配对交易，对冲风险组合收益为:82.18%
ⓐ (300047 vs 603737)按1:1配对交易，对冲风险组合收益为:80.22%
ⓑ (300047 vs 600988)按1:1配对交易，对冲风险组合收益为:78.33%