趋:MA(CLOSE,5)-MA(CLOSE,25);
势:MA(趋,5);
a3:=cross(趋,势);
stickline(a3,趋+0.5,趋-0.5,10,0),colorred;
a1:=if(c>open,vol,0);
a2:=if(c 0,COLORYELLOW,LINETHICK3;
正成交量:ma(a1,10)/2000,linestick,colorred,LINETHICK2;
负成交量:ma(a2,10)/2000,linestick,coloryellow,LINETHICK3;
AA:=正成交量-负成交量;
STICKLINE(AA<0,AA,0,2,0),COLORCYAN,LINETHICK2;