406,750 230,438 569,571 889,589 1,013,212 1,865,910 1,813,222 163,785 216,473 较12月10日当周总持仓量变化(21,013) -6,163 -11,547 -1,052 31,108 21,756 23,893 9,157 -2,880 11,857 各类交易商头寸占总持仓