上(shang)周五(wu)大盤(pan)小(xiao)幅震蕩，最終滬深300指數(shu)收(shou)盤(pan)上(shang)漲0.86%。期指走勢微(wei)弱于(yu)現貨(huo)指數(shu)，其(qi)中(zhong)(zhong)，主(zhu)力(li)合(he)(he)約(yue)收(shou)盤(pan)上(shang)漲0.47%，升(sheng)水幅度(du)下降47.43點至32.05點，持(chi)倉(cang)量增(zeng)加(jia)(jia)(jia)12966手(shou)至114442手(shou)。從主(zhu)力(li)席(xi)位持(chi)倉(cang)變化情況看(kan)(kan)，多(duo)頭前20合(he)(he)計加(jia)(jia)(jia)倉(cang)10340手(shou)，空(kong)(kong)頭前20合(he)(he)計加(jia)(jia)(jia)倉(cang)8479手(shou)，主(zhu)力(li)凈空(kong)(kong)持(chi)倉(cang)減少(shao)1067手(shou)至7295手(shou)。具體席(xi)位上(shang)，中(zhong)(zhong)信(xin)期貨(huo)減倉(cang)152手(shou)多(duo)單(dan)(dan)(dan)并(bing)加(jia)(jia)(jia)倉(cang)2399手(shou)空(kong)(kong)單(dan)(dan)(dan)，其(qi)凈空(kong)(kong)持(chi)倉(cang)增(zeng)加(jia)(jia)(jia)2551手(shou)至1597手(shou)；國泰君(jun)安加(jia)(jia)(jia)倉(cang)1053手(shou)多(duo)單(dan)(dan)(dan)并(bing)加(jia)(jia)(jia)倉(cang)2005手(shou)空(kong)(kong)單(dan)(dan)(dan)，其(qi)凈空(kong)(kong)持(chi)倉(cang)增(zeng)加(jia)(jia)(jia)952手(shou)至2254手(shou)。綜合(he)(he)來看(kan)(kan)，在(zai)滬指、滬深300雙雙逼近前高時，兩(liang)大主(zhu)力(li)席(xi)位紛紛加(jia)(jia)(jia)大空(kong)(kong)單(dan)(dan)(dan)力(li)度(du)以(yi)對(dui)沖風險。