308,764 92,676 288,153 430,101 693,847 1,027,019 1,074,677 101,534 53,876 较3月7日当周总持仓量变化(-5,126) -13,955 5,293 -3,487 11,722 -8,615 -5,720 -6,809 595 1,683 各类交易商头寸占总持仓百分比(%)