成交额:=V*C/100,NODRAW;{万元} A2:=SUM((IF(((成交额/8>20) AND (CLOSE>(REF(CLOSE,1)))),成交额,0)),0); A3:=SUM((IF(((成交额/8>20) AND (CLOSE<(REF(CLOSE,1)))),成交额,0)),0); 机构买盘:(A2),LINETHICK4,COLORRED; 机构卖盘:(A3),LINETHICK4,COLORGREEN; XG:cross(机构买盘,机构卖盘);