周四(si)早盤跳水后震蕩走低，總市值前20的大(da)象股(gu)全(quan)線下(xia)跌(die)，最終(zhong)滬深300指數下(xia)跌(die)2.32%。期(qi)指走勢(shi)和(he)現貨(huo)(huo)指數一(yi)致，其(qi)中(zhong)主(zhu)(zhu)力合(he)約(yue)下(xia)跌(die)2.54%，升(sheng)水幅(fu)度降低16.67點至(zhi)(zhi)2.74點，持(chi)(chi)(chi)倉(cang)(cang)(cang)(cang)量減(jian)少(shao)9292手(shou)(shou)(shou)至(zhi)(zhi)105242手(shou)(shou)(shou)。從主(zhu)(zhu)力席位(wei)持(chi)(chi)(chi)倉(cang)(cang)(cang)(cang)變化情況看，多(duo)(duo)(duo)頭(tou)前20合(he)計(ji)減(jian)倉(cang)(cang)(cang)(cang)4011手(shou)(shou)(shou)，空(kong)(kong)頭(tou)前20合(he)計(ji)減(jian)倉(cang)(cang)(cang)(cang)5333手(shou)(shou)(shou)，主(zhu)(zhu)力凈(jing)空(kong)(kong)持(chi)(chi)(chi)倉(cang)(cang)(cang)(cang)減(jian)少(shao)917手(shou)(shou)(shou)至(zhi)(zhi)7473手(shou)(shou)(shou)。具體(ti)席位(wei)上，中(zhong)信期(qi)貨(huo)(huo)加(jia)(jia)(jia)倉(cang)(cang)(cang)(cang)2175手(shou)(shou)(shou)多(duo)(duo)(duo)單(dan)(dan)(dan)并(bing)減(jian)倉(cang)(cang)(cang)(cang)2447手(shou)(shou)(shou)空(kong)(kong)單(dan)(dan)(dan)，其(qi)凈(jing)空(kong)(kong)持(chi)(chi)(chi)倉(cang)(cang)(cang)(cang)減(jian)少(shao)4622手(shou)(shou)(shou)至(zhi)(zhi)4069手(shou)(shou)(shou)；國(guo)泰(tai)(tai)君(jun)安減(jian)倉(cang)(cang)(cang)(cang)1271手(shou)(shou)(shou)多(duo)(duo)(duo)單(dan)(dan)(dan)并(bing)加(jia)(jia)(jia)倉(cang)(cang)(cang)(cang)488手(shou)(shou)(shou)空(kong)(kong)單(dan)(dan)(dan)，其(qi)凈(jing)空(kong)(kong)持(chi)(chi)(chi)倉(cang)(cang)(cang)(cang)增(zeng)加(jia)(jia)(jia)790手(shou)(shou)(shou)至(zhi)(zhi)4158手(shou)(shou)(shou)，這(zhe)是一(yi)貫(guan)被(bei)稱(cheng)為(wei)多(duo)(duo)(duo)頭(tou)司令(ling)的國(guo)泰(tai)(tai)君(jun)安本輪以(yi)來(lai)首(shou)次成(cheng)為(wei)第(di)一(yi)大(da)凈(jing)空(kong)(kong)頭(tou)。綜合(he)來(lai)看，中(zhong)信期(qi)貨(huo)(huo)順(shun)勢(shi)平倉(cang)(cang)(cang)(cang)空(kong)(kong)單(dan)(dan)(dan)并(bing)逢低開(kai)多(duo)(duo)(duo)博反彈；國(guo)泰(tai)(tai)君(jun)安卻在(zai)大(da)象股(gu)全(quan)線下(xia)跌(die)及期(qi)指各合(he)約(yue)破位(wei)大(da)跌(die)的背(bei)景(jing)下(xia)加(jia)(jia)(jia)碼空(kong)(kong)單(dan)(dan)(dan)以(yi)趁(chen)勝(sheng)追擊。