通达信龙头龙尾主图指标公式

M1:MA(CLOSE,13),COLORYELLOW,LINETHICK2;
M2:MA(CLOSE,34),LINETHICK2,COLORWHITE;
M3:MA(CLOSE,55),COLORGREEN,LINETHICK2;

A:MA(C,5)COLORBLUE,LINETHICK3;
B:=A<REF(A,1);
IF(B-1,A,DRAWNULL)COLORRED,LINETHICK3;