玩找底（偷偷）

A1:=(VOL/CLOSE)/3;
 A2:=SUM((IF(((A1>0.29) AND (CLOSE>(REF(CLOSE,1)))),A1,0)),0);
 A3:=SUM((IF(((A1>0.29) AND (CLOSE<(REF(CLOSE,1)))),A1,0)),0);
 DRAWICON(CROSS((A2),(A3)),200,23);