周三大盤震蕩上行，最終(zhong)滬深300指數收(shou)盤上漲1.79%，期(qi)指走(zou)勢(shi)與現貨走(zou)勢(shi)基本一致，其中(zhong)，主(zhu)力(li)(li)合(he)約收(shou)盤上漲1.71%，持(chi)倉(cang)(cang)(cang)(cang)量增加(jia)10196手(shou)(shou)(shou)(shou)至144840手(shou)(shou)(shou)(shou)。從主(zhu)力(li)(li)席位持(chi)倉(cang)(cang)(cang)(cang)變化情況看(kan)，多(duo)(duo)頭(tou)前(qian)20合(he)計加(jia)倉(cang)(cang)(cang)(cang)11802手(shou)(shou)(shou)(shou)，空(kong)頭(tou)前(qian)20合(he)計加(jia)倉(cang)(cang)(cang)(cang)8211手(shou)(shou)(shou)(shou)，主(zhu)力(li)(li)凈空(kong)持(chi)倉(cang)(cang)(cang)(cang)減少3799手(shou)(shou)(shou)(shou)至11227手(shou)(shou)(shou)(shou)。具體席位上，中(zhong)信(xin)期(qi)貨加(jia)倉(cang)(cang)(cang)(cang)2684手(shou)(shou)(shou)(shou)多(duo)(duo)單并加(jia)倉(cang)(cang)(cang)(cang)719手(shou)(shou)(shou)(shou)空(kong)單，由(you)凈空(kong)持(chi)倉(cang)(cang)(cang)(cang)1639手(shou)(shou)(shou)(shou)轉為凈多(duo)(duo)326手(shou)(shou)(shou)(shou)。綜合(he)來看(kan)，多(duo)(duo)空(kong)雙方(fang)回補倉(cang)(cang)(cang)(cang)位，多(duo)(duo)方(fang)加(jia)倉(cang)(cang)(cang)(cang)力(li)(li)度大于(yu)空(kong)方(fang)，中(zhong)信(xin)期(qi)貨空(kong)轉多(duo)(duo)。