机构净买:

｛机构净买，由虎拓指标/主力买卖修改而成；｝
ZBDDX:= "DDX.DDX";{引用正版DDX};TODAY:= ZBDDX=0;{判断有没有正版数据};

机构买入:IF(TODAY,"DDEDATA@BIGORDER"(1,2),BIGORDER(1,2))*V/CAPITAL*100,LINETHICK0,COLOR0000FF;

机构卖出:IF(TODAY,-1*"DDEDATA@BIGORDER"(2,2),-1*BIGORDER(2,2))*V/CAPITAL*100,LINETHICK0,COLOR00FF00;

机构净买:机构买入+机构卖出,LINETHICK0,COLORRED;
STICKLINE(1,0,机构净买>0,7,500),COLORRED,LAYER5;
STICKLINE(1,0,机构净买<0,7,500),COLORBLUE,LAYER5;