同花顺和通达信两软件的MACD底背离二次金叉公式
（一）通达信MACD底背离、金叉、二次金叉
MACD:=(\”MACD.DIF\”-\”MACD.DEA\”)*2*60;
JCCOUNT:=COUNT(CROSS(\”MACD.DIF\”,\”MACD.DEA\”),BARSLAST(\”MACD.DEA\”>=0));
二次金叉:=CROSS(\”MACD.DIF\”,\”MACD.DEA\”) AND \”MACD.DEA\”<0 AND COUNT(JCCOUNT=2,21)=1;
A101:=BARSLAST(REF(CROSS(\”MACD.DIF\”,\”MACD.DEA\”),1));
底背离:=REF(CLOSE,A101+1)>CLOSE AND \”MACD.DIF\”>REF(\”MACD.DIF\”,A101+1) AND CROSS(\”MACD.DIF\”,\”MACD.DEA\”);
XG:二次金叉 AND 底背离;
（二）同花顺 MACD底背离、金叉、二次金叉精美组合及二次金叉选股公式（源码）
DIFF: EMA(CLOSE,8) – EMA(CLOSE,13),colorwhite;
DEA: EMA(DIFF,9),coloryellow;
MACD: 2*(DIFF-DEA), COLORSTICK;
STICKLINE(MACD0,0,MACD,0,0),coloryellow;
STICKLINE(MACD>REF(MACD,1)AND MACD<0,0,MACD,0,0),colorgreen;
低位金叉:=CROSS(DIFF,DEA) AND DIFF<-0.1;
STICKLINE(低位金叉,0,0.08,6,0),coloryellow;
DRAWTEXT(低位金叉,0.16,\’ 低金叉\’),colorwhite;
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,0,0.06,6,0),COLORFF00FF;
DRAWICON(二次金叉,DEA*0.9,1) ;
DRAWTEXT(二次金叉,0.2,\’ 二次金叉\’),coloryellow;
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,0,0.03,6,0),COLOR00FF00;
底背:DRAWLINE(A1=0,DEA,底背离,DEA,0),colorred,LINETHICK4;
DRAWTEXT(底背离,0.12,\’ 底背离\’),COLORFF00FF;
A2:=BARSLAST(REF(CROSS(DEA,DIFF),1));
顶背离:=REF(CLOSE,A2+1)DIFF AND CROSS(DEA,DIFF);
顶背:DRAWLINE(A2=0,DEA,顶背离,DEA,0),colorgreen,LINETHICK4;
DRAWTEXT(低位金叉 AND 二次金叉 AND 底背离,0.25,\’三全项\’),COLOR0000FF,LINETHICK2;
IF(DIFF<0,DIFF,0),colorred,LINETHICK1;
IF(DIFF<0,0,DIFF),colorred,LINETHICK1;
IF(DIFF<DEA,DIFF,DEA),COLOR00FF00,LINETHICK1;
IF(DIFF>DEA,DEA,DEA),colorwhite,LINETHICK1;
金叉:=CROSS(DIFF,DEA) AND DIFF<0.3;
DIFF:=EMA(CLOSE,8) – EMA(CLOSE,13);
DEA:=EMA(DIFF,9);
MACD:=2*(DIFF-DEA);
JCCOUNT:=COUNT(CROSS(DIFF,DEA),BARSLAST(DEA>=0));
二次金叉:CROSS(DIFF,DEA) AND DEA<0 AND COUNT(JCCOUNT=2,21)=1;
