多空双线

DIF:=EMA(CLOSE,12)-EMA(CLOSE,26),COLORGREEN;
DEA:EMA(DIF,9),COLORRED;
MACD:=(DIF-DEA)*2;

DIF2:EMA(CLOSE,8)-EMA(CLOSE,20),COLORGREEN;
A1:=BARSLAST(REF(CROSS(DIF2,DIF),1));
A2:=BARSLAST(REF(CROSS(DIF2,DEA),1));
DB:=REF(C,A1+1)>C&&REF(DIF2,A1+1)<DIF2&&REF(DIF2,1)<DIF2&&DIF2<0;
DB2:=REF(C,A1+1)>C&&REF(DIF,A1+1)<DIF&&DIF<0 ;
DB3:=REF(C,A2+1)>C&&REF(DIF,A2+1)<DIF&&DIF<0 ;
STICKLINE(DB,DIF2,0,2,0),COLORBLUE;

效果如下：