超准买卖1 ，地位交叉为买入信号，高位交叉为卖出信号。

地位交叉为买入信号，高位交叉为卖出信号。

源码

LOWV:=LLV(LOW,N);

HIGHV:=HHV(HIGH,N);

RSV:=EMA((CLOSE-LOWV)/(HIGHV-LOWV)*100,M);

K:EMA(RSV,M);

D:MA(K,M);

顶线:80,colorgreen,Linethick2;

中线: 50,colorred;

底线:20,colorwhite;

VARF:=TROUGHBARS(3,15,1)<4;

VAR11:=IF(VARF=1,50,0);

DRAWTEXT(FILTER(VARF=1,3),25,'▲抄底买入'),colorred;

VAR3:=PEAKBARS(3,15,1)<10;

VAR5:=IF(VAR3=1,2,0);

顶:= IF(VAR5=2,2,0);

顶A:=IF(顶>REF(顶,1),80,0),colorgreen;

DRAWTEXT(顶A=80,75,'▼顶部卖出'),COLOR00FF00;