周一大盤震(zhen)蕩上(shang)(shang)行，最終滬深(shen)300指數收盤上(shang)(shang)漲(zhang)0.80%，期(qi)(qi)指走勢(shi)微弱于(yu)現(xian)貨走勢(shi)，其中，主(zhu)力合(he)約收盤上(shang)(shang)漲(zhang)0.45%，升水幅(fu)度減(jian)(jian)少(shao)9.42點(dian)至4.94點(dian)，持倉(cang)(cang)量(liang)減(jian)(jian)少(shao)3733手(shou)(shou)(shou)至160461手(shou)(shou)(shou)。從(cong)主(zhu)力席(xi)(xi)位持倉(cang)(cang)變化情況看，多頭(tou)前(qian)20合(he)計加(jia)倉(cang)(cang)3765手(shou)(shou)(shou)，空(kong)頭(tou)前(qian)20合(he)計減(jian)(jian)倉(cang)(cang)2689手(shou)(shou)(shou)，主(zhu)力凈空(kong)持倉(cang)(cang)減(jian)(jian)少(shao)5002手(shou)(shou)(shou)至17483手(shou)(shou)(shou)。具體席(xi)(xi)位上(shang)(shang)，中信(xin)期(qi)(qi)貨減(jian)(jian)倉(cang)(cang)674手(shou)(shou)(shou)多單并減(jian)(jian)倉(cang)(cang)756手(shou)(shou)(shou)空(kong)單，凈空(kong)持倉(cang)(cang)減(jian)(jian)少(shao)82手(shou)(shou)(shou)至3765手(shou)(shou)(shou)；國泰(tai)君安加(jia)倉(cang)(cang)858手(shou)(shou)(shou)多單并減(jian)(jian)倉(cang)(cang)95手(shou)(shou)(shou)空(kong)單，凈空(kong)持倉(cang)(cang)減(jian)(jian)少(shao)953手(shou)(shou)(shou)至2084手(shou)(shou)(shou)。綜合(he)來看，主(zhu)力凈空(kong)持倉(cang)(cang)大幅(fu)減(jian)(jian)少(shao)，短(duan)期(qi)(qi)內多頭(tou)稍占優勢(shi)，但(dan)指數到達前(qian)期(qi)(qi)高點(dian)附近，空(kong)頭(tou)或(huo)考(kao)驗多頭(tou)進攻強(qiang)度。