通达信放量关注指标公式源码

MA40:=MA(C,40);
XG1:=(C-REF(C,21))/REF(C,21) < 0.3;
XG2:=MA40 > REF(MA40,1);
XG3:=MA(vol,5)>MA(VOL,21)*2;
放量关注:XG1 AND XG2 AND XG3,COLOR0000FF;
DRAWBAND(0>放量关注,RGB(0,0,0),0<放量关注,RGB(255,0,0));