学会这个方法，抓10倍大牛股的概率提升10倍>>

A:=HHVBARS(H,10);

B:=LLVBARS(L,10);

D:MA(B-A,7);

E:MA(D,10);

DRAWTEXT(CROSS(D,E),D*0.5,'Y'), colormagenta;

DRAWTEXT(CROSS(E,D),E*0.5,'N'), colorblue;

F:=IF(E-REF(E,1)>0,E-REF(E,1),0);

G:=IF(E-REF(E,1)<0,E-REF(E,1),0);

DRAWTEXT(F<REF(F,1),E*0.8,'-'),colorgreen;

DRAWTEXT(F>REF(F,1),E*0.8,'+'),colorred;

DRAWTEXT(G<REF(G,1),E*0.8,'|'),colorwhite;

DRAWTEXT(G>REF(G,1),E*0.8,''),colormagenta;