① 只持有沧州大化(600230)的收益为:-56.60%
② (600230 vs 600882)按1:1配对交易，对冲风险组合收益为:131.23%
③ (600230 vs 603031)按1:1配对交易，对冲风险组合收益为:127.31%
④ (600230 vs 300363)按1:1配对交易，对冲风险组合收益为:122.85%
⑤ (600230 vs 002568)按1:1配对交易，对冲风险组合收益为:116.07%
⑥ (600230 vs 300601)按1:1配对交易，对冲风险组合收益为:113.28%
⑦ (600230 vs 603986)按1:1配对交易，对冲风险组合收益为:111.16%
⑧ (600230 vs 603520)按1:1配对交易，对冲风险组合收益为:109.51%
⑨ (600230 vs 300482)按1:1配对交易，对冲风险组合收益为:101.63%
ⓐ (600230 vs 002557)按1:1配对交易，对冲风险组合收益为:99.84%
ⓑ (600230 vs 300558)按1:1配对交易，对冲风险组合收益为:99.83%