周(zhou)四大盤全天震蕩，最終滬深300指(zhi)數(shu)(shu)收(shou)(shou)盤上漲0.53%。期指(zhi)走勢(shi)(shi)微弱(ruo)于(yu)現(xian)貨指(zhi)數(shu)(shu)，其(qi)中，主力(li)合(he)(he)約收(shou)(shou)盤上漲0.20%，貼水幅(fu)度增加(jia)3.52點至(zhi)(zhi)6.41點，持倉(cang)(cang)(cang)量減少(shao)4467手(shou)(shou)(shou)(shou)(shou)至(zhi)(zhi)108107手(shou)(shou)(shou)(shou)(shou)。從(cong)主力(li)席位持倉(cang)(cang)(cang)變化情況看(kan)，多(duo)頭(tou)前20合(he)(he)計減倉(cang)(cang)(cang)312手(shou)(shou)(shou)(shou)(shou)，空(kong)(kong)(kong)(kong)頭(tou)前20合(he)(he)計減倉(cang)(cang)(cang)2121手(shou)(shou)(shou)(shou)(shou)，主力(li)凈(jing)空(kong)(kong)(kong)(kong)持倉(cang)(cang)(cang)減少(shao)2384手(shou)(shou)(shou)(shou)(shou)至(zhi)(zhi)6750手(shou)(shou)(shou)(shou)(shou)。具體席位上，中信期貨加(jia)倉(cang)(cang)(cang)743多(duo)單并(bing)減倉(cang)(cang)(cang)2272手(shou)(shou)(shou)(shou)(shou)空(kong)(kong)(kong)(kong)單，凈(jing)空(kong)(kong)(kong)(kong)持倉(cang)(cang)(cang)減少(shao)3015手(shou)(shou)(shou)(shou)(shou)至(zhi)(zhi)996手(shou)(shou)(shou)(shou)(shou)；國泰君(jun)安減倉(cang)(cang)(cang)73手(shou)(shou)(shou)(shou)(shou)多(duo)單并(bing)加(jia)倉(cang)(cang)(cang)780手(shou)(shou)(shou)(shou)(shou)空(kong)(kong)(kong)(kong)單，其(qi)凈(jing)空(kong)(kong)(kong)(kong)持倉(cang)(cang)(cang)增加(jia)853手(shou)(shou)(shou)(shou)(shou)至(zhi)(zhi)5333手(shou)(shou)(shou)(shou)(shou)。綜(zong)合(he)(he)來看(kan)，傳統的兩大主力(li)對短期走勢(shi)(shi)的判斷(duan)仍然存在分歧(qi)，雖然多(duo)頭(tou)略(lve)占優勢(shi)(shi)，但(dan)在即(ji)將逼(bi)近(jin)“1.19”大跌前點位之時，多(duo)空(kong)(kong)(kong)(kong)雙方或有一番爭奪(duo)。