出现的信号不多，但每次出现必定属于精品信号！

股票操作我的理解是减少交易，屏蔽噪音信息噪音的短线信号，才是获利的关键。

副图指标

DIFF:EMA(CLOSE,12)-EMA(CLOSE,26);   

DEA:EMA(DIFF,9);   

MACD:2*(DIFF-DEA), COLORSTICK;   

低位金叉:=CROSS(DIFF,DEA) AND DIFF<-0.1;   

STICKLINE(低位金叉,0,0.3,8,0),COLORYELLOW;   

JCCOUNT:=COUNT(CROSS(DIFF,DEA),BARSLAST(DEA>=0));   

二次金叉:=CROSS(DIFF,DEA) AND DEA<0 AND COUNT(JCCOUNT=2,21)=1;   

STICKLINE(二次金叉,0,0.2,8,0),COLORFF80FF;   

DRAWICON(二次金叉,DEA*0.9,1) ;   

A1:=BARSLAST(REF(CROSS(DIFF,DEA),1));   

底背离:=REF(CLOSE,A1+1)>CLOSE AND DIFF>REF(DIFF,A1+1) AND CROSS(DIFF,DEA);   

STICKLINE(底背离,0,0.1,8,0),COLORRED;   

DRAWLINE(A1=0,DEA,底背离,DEA,0),COLORRED,LINETHICK2;   

A2:=BARSLAST(REF(CROSS(DEA,DIFF),1));   

顶背离:=REF(CLOSE,A2+1)<CLOSE AND REF(DIFF,A2+1)>DIFF AND CROSS(DEA,DIFF);   

DRAWLINE(A2=0,DEA,顶背离,DEA,0),COLORGREEN,LINETHICK2;   

DRAWTEXT(低位金叉 OR 二次金叉 OR 底背离,0,' 买'),COLORLIBLUE;