① 只持有上海贝岭(600171)的收益为:23.50%
② (600171 vs 300363)按1:1配对交易，对冲风险组合收益为:122.85%
③ (600171 vs 603456)按1:1配对交易，对冲风险组合收益为:121.68%
④ (600171 vs 300482)按1:1配对交易，对冲风险组合收益为:101.63%
⑤ (600171 vs 603345)按1:1配对交易，对冲风险组合收益为:96.23%
⑥ (600171 vs 603658)按1:1配对交易，对冲风险组合收益为:85.50%
⑦ (600171 vs 000661)按1:1配对交易，对冲风险组合收益为:82.18%
⑧ (600171 vs 600988)按1:1配对交易，对冲风险组合收益为:78.33%
⑨ (600171 vs 600246)按1:1配对交易，对冲风险组合收益为:75.46%
ⓐ (600171 vs 600289)按1:1配对交易，对冲风险组合收益为:72.63%
ⓑ (600171 vs 600763)按1:1配对交易，对冲风险组合收益为:62.92%