周四大(da)盤全天(tian)震蕩，最終滬深300指(zhi)數收盤下(xia)(xia)跌0.16%，期指(zhi)走(zou)勢和現貨(huo)走(zou)勢基(ji)本一致，其中(zhong)(zhong)，事(shi)實(shi)上已成為主(zhu)(zhu)力(li)合(he)約(yue)(yue)的下(xia)(xia)月(yue)(yue)合(he)約(yue)(yue)收盤下(xia)(xia)跌0.38%，升水幅(fu)度增加(jia)(jia)(jia)9.91點至(zhi)15.06點，持倉(cang)(cang)(cang)(cang)(cang)量(liang)增加(jia)(jia)(jia)26562手(shou)(shou)(shou)(shou)至(zhi)132061手(shou)(shou)(shou)(shou)。從主(zhu)(zhu)力(li)席(xi)位持倉(cang)(cang)(cang)(cang)(cang)變化情況看，下(xia)(xia)月(yue)(yue)合(he)約(yue)(yue)中(zhong)(zhong)，多(duo)頭前20合(he)計(ji)加(jia)(jia)(jia)倉(cang)(cang)(cang)(cang)(cang)17877手(shou)(shou)(shou)(shou)，空頭前20合(he)計(ji)加(jia)(jia)(jia)倉(cang)(cang)(cang)(cang)(cang)20397手(shou)(shou)(shou)(shou)，主(zhu)(zhu)力(li)凈(jing)空持倉(cang)(cang)(cang)(cang)(cang)增加(jia)(jia)(jia)3721手(shou)(shou)(shou)(shou)至(zhi)19461手(shou)(shou)(shou)(shou)。具(ju)體席(xi)位上，下(xia)(xia)月(yue)(yue)合(he)約(yue)(yue)中(zhong)(zhong)，中(zhong)(zhong)信(xin)期貨(huo)加(jia)(jia)(jia)倉(cang)(cang)(cang)(cang)(cang)3398手(shou)(shou)(shou)(shou)多(duo)單(dan)并加(jia)(jia)(jia)倉(cang)(cang)(cang)(cang)(cang)3202手(shou)(shou)(shou)(shou)空單(dan)，凈(jing)空持倉(cang)(cang)(cang)(cang)(cang)減少196手(shou)(shou)(shou)(shou)至(zhi)3152手(shou)(shou)(shou)(shou)，國泰君安(an)加(jia)(jia)(jia)倉(cang)(cang)(cang)(cang)(cang)1032手(shou)(shou)(shou)(shou)多(duo)單(dan)并加(jia)(jia)(jia)倉(cang)(cang)(cang)(cang)(cang)1619手(shou)(shou)(shou)(shou)空單(dan)，凈(jing)空持倉(cang)(cang)(cang)(cang)(cang)增加(jia)(jia)(jia)587手(shou)(shou)(shou)(shou)至(zhi)3800手(shou)(shou)(shou)(shou)。綜合(he)來看，兩大(da)主(zhu)(zhu)力(li)稍(shao)有分(fen)歧(qi)，臨近交割日，震蕩幅(fu)度或(huo)加(jia)(jia)(jia)大(da)。