周一大(da)盤(pan)強勢上漲，滬深300指(zhi)數(shu)最后上漲0.69%，全天振幅(fu)為0.74%。期指(zhi)漲幅(fu)盡管小于現(xian)貨(huo)(huo)指(zhi)數(shu)，但是(shi)盤(pan)中(zhong)振幅(fu)明(ming)顯(xian)大(da)于現(xian)貨(huo)(huo)指(zhi)數(shu)，這說明(ming)期指(zhi)多(duo)空(kong)(kong)主(zhu)(zhu)(zhu)力(li)(li)的廝殺仍(reng)然比現(xian)貨(huo)(huo)指(zhi)數(shu)猛烈得(de)(de)多(duo)；其中(zhong)主(zhu)(zhu)(zhu)力(li)(li)合約漲幅(fu)為0.51%，全天振幅(fu)為1.04%，貼水幅(fu)度(du)(du)略有(you)擴大(da)到10.92點，持倉(cang)(cang)量小幅(fu)減(jian)(jian)(jian)少752手(shou)至109027手(shou)。從主(zhu)(zhu)(zhu)力(li)(li)合約主(zhu)(zhu)(zhu)力(li)(li)席(xi)位(wei)持倉(cang)(cang)變化情況看，空(kong)(kong)頭(tou)前(qian)20合計減(jian)(jian)(jian)倉(cang)(cang)241手(shou)，表明(ming)空(kong)(kong)頭(tou)主(zhu)(zhu)(zhu)力(li)(li)在(zai)多(duo)頭(tou)主(zhu)(zhu)(zhu)力(li)(li)的進攻(gong)下仍(reng)在(zai)后退，不過(guo)退讓(rang)的力(li)(li)度(du)(du)明(ming)顯(xian)減(jian)(jian)(jian)弱，帶有(you)較(jiao)明(ming)顯(xian)的觀望情緒；而多(duo)頭(tou)前(qian)20并沒有(you)趁(chen)勝追擊，而是(shi)趁(chen)勢兌現(xian)部(bu)分獲利籌碼，共減(jian)(jian)(jian)倉(cang)(cang)148手(shou)。值得(de)(de)關注的是(shi)空(kong)(kong)頭(tou)前(qian)兩大(da)主(zhu)(zhu)(zhu)力(li)(li)明(ming)顯(xian)出現(xian)分歧(qi)，海通期貨(huo)(huo)加(jia)倉(cang)(cang)空(kong)(kong)單664手(shou)，同時減(jian)(jian)(jian)倉(cang)(cang)多(duo)單87手(shou)；而中(zhong)信期貨(huo)(huo)是(shi)減(jian)(jian)(jian)倉(cang)(cang)空(kong)(kong)單902手(shou)，同時加(jia)倉(cang)(cang)多(duo)單349手(shou)，這表明(ming)兩大(da)空(kong)(kong)頭(tou)主(zhu)(zhu)(zhu)力(li)(li)對大(da)盤(pan)短線(xian)的研判截然相反，不過(guo)多(duo)頭(tou)主(zhu)(zhu)(zhu)力(li)(li)能否(fou)借(jie)此機(ji)會(hui)繼續發起(qi)反攻(gong)還有(you)待觀察。

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