昨日(ri)大盤正如(ru)本欄所言(yan)進行弱勢反彈，最(zui)終滬(hu)深300指(zhi)數上漲0.01%。期指(zhi)在現(xian)貨(huo)收市后小幅拉升(sheng)(sheng)，最(zui)終走勢與現(xian)貨(huo)指(zhi)數幾(ji)乎(hu)一致，其(qi)(qi)中(zhong)主(zhu)力(li)(li)合(he)約(yue)下(xia)跌0.12%，升(sheng)(sheng)水幅度(du)下(xia)降8.46點至(zhi)15.56點，持(chi)倉(cang)(cang)(cang)量減(jian)(jian)(jian)(jian)少(shao)4295手(shou)(shou)(shou)(shou)至(zhi)77162手(shou)(shou)(shou)(shou)。從主(zhu)力(li)(li)席位(wei)持(chi)倉(cang)(cang)(cang)變化情況看(kan)，多(duo)頭前20合(he)計減(jian)(jian)(jian)(jian)倉(cang)(cang)(cang)2665手(shou)(shou)(shou)(shou)，空(kong)(kong)頭前20合(he)計減(jian)(jian)(jian)(jian)倉(cang)(cang)(cang)1829手(shou)(shou)(shou)(shou)，主(zhu)力(li)(li)凈空(kong)(kong)持(chi)倉(cang)(cang)(cang)增加(jia)689手(shou)(shou)(shou)(shou)至(zhi)6649手(shou)(shou)(shou)(shou)。具(ju)體席位(wei)上，中(zhong)信(xin)期貨(huo)減(jian)(jian)(jian)(jian)倉(cang)(cang)(cang)889手(shou)(shou)(shou)(shou)多(duo)單(dan)(dan)(dan)并(bing)(bing)加(jia)倉(cang)(cang)(cang)60手(shou)(shou)(shou)(shou)空(kong)(kong)單(dan)(dan)(dan)，其(qi)(qi)凈空(kong)(kong)持(chi)倉(cang)(cang)(cang)增加(jia)949手(shou)(shou)(shou)(shou)至(zhi)3756手(shou)(shou)(shou)(shou)；國泰君安(an)減(jian)(jian)(jian)(jian)倉(cang)(cang)(cang)787手(shou)(shou)(shou)(shou)多(duo)單(dan)(dan)(dan)并(bing)(bing)減(jian)(jian)(jian)(jian)倉(cang)(cang)(cang)288手(shou)(shou)(shou)(shou)空(kong)(kong)單(dan)(dan)(dan)，其(qi)(qi)凈空(kong)(kong)持(chi)倉(cang)(cang)(cang)增加(jia)499手(shou)(shou)(shou)(shou)至(zhi)5170手(shou)(shou)(shou)(shou)。即將于周五(wu)交割的下(xia)月合(he)約(yue)上，國泰君安(an)凈多(duo)持(chi)倉(cang)(cang)(cang)增加(jia)75手(shou)(shou)(shou)(shou)，中(zhong)信(xin)期貨(huo)凈空(kong)(kong)持(chi)倉(cang)(cang)(cang)減(jian)(jian)(jian)(jian)少(shao)85手(shou)(shou)(shou)(shou)。綜(zong)合(he)來看(kan)，由于主(zhu)力(li)(li)合(he)約(yue)周五(wu)即將交割，多(duo)空(kong)(kong)主(zhu)力(li)(li)操(cao)作力(li)(li)度(du)均有所減(jian)(jian)(jian)(jian)少(shao)。