DIF:=EMA(CLOSE,12) - EMA(CLOSE,26); 
DEA:=EMA(DIF,9); 
MACD:=2*(DIF-DEA); 
FH1:=REF(MACD,1)<REF(MACD,2) AND REF(MACD,2)<REF(MACD,3) AND REF(MACD,3)<REF(MACD,4); 
FH2:=MACD>=0 AND COUNT(MACD>REF(MACD,1),1)=1; 
FH3:=FH1 AND FH2 AND EMA(C,13)>REF(EMA(C,13),1); 
FH4:=FH1 AND FH2 AND ABS((DIF-DEA)/C)<0.018; 
FH5:=FH1 AND FH2 AND MACD<0.10; 
二次翻红:=(FH3 OR FH4 OR FH5); 
低买:=CROSS(DIF,DEA) AND DIF<0;  
加油:=CROSS(DIF,DEA) AND DIF>0; 
XG:二次翻红 OR 低买 OR 加油; |