买卖信号
**买入信号：** 1. 低位金叉：DIF与DEA在低位金叉（DIFF<-0.1） 2. 二次金叉：MACD在零轴下方二次金叉 3. 底背离：股价创新低但MACD未创新低，形成底背离 4. DIF<0时金叉买入（DRAWICON） 5. 股价创新低但绿柱堆缩小（"低"信号） **卖出信号：** 1. 顶背离：股价创新高但MACD未创新高，形成顶背离 2. DIF>0时死叉卖出（DRAWICON） 3. 股价创新高但红柱堆缩小（"高"信号） 4. DIF和DEA在高位死叉
用法
这是一个优化版的MACD指标，核心口诀是"买小卖小，缩头缩脚"。 **适用场景：** - 判断趋势反转：当股价一波比一波高但红柱堆反而一堆比一堆小（顶背离），应卖出；当股价一波比一波低但绿柱堆反而一堆比一堆小（底背离），应买入 - 传统MACD金叉死叉信号配合使用 - 辅助判断高低点：显示"低"和"高"字样标注关键位置 **注意事项：** - 背离信号可能出现假信号，需结合其他指标验证 - 适用于中长线趋势判断，短线需结合其他指标 - 配合市净率、市盈率等基本面指标效果更佳
公式源码
0;
SJV:=FINANCE(34);{每股净资产}
市净率:C/SJV,NODRAW,COLOR00FF00;
每股税后利润:=(FINANCE(1)/FINANCE(29));
市盈率:C/FINANCE(33),NODRAW,COLORFFFF00;
DIF:=EMA(CLOSE,10)-EMA(CLOSE,22);
DE:=EMA(DIF,7.5);
macdA:=2*(DIF-DE),;
HZL:=crOSS(MACDA,0);
LZH:=CROSS(0,MACDA);
BC:=BARSLAST(HZL OR LZH)+1;
ZGHZ:=IF(MACDA>0,HHV(MACDA,BC),0);
ZGLZ:=IF(MACDA<0,LLV(MACDA,BC),0);
DRAWBAND(ZGHZ,RGB(105,77,77),0,RGB(77,77,77));
DRAWBAND(ZGLZ,RGB(80,0,0),0,RGB(66,88,66));
DIFF:EMA(CLOSE,10)-EMA(CLOSE,22),COLORFFFFFF;
DEA:EMA(DIFF,7.5),COLOR00FFFF;
MACD:2*(DIFF-DEA), COLORSTICK,LINETHICK0;
STICKLINE(MACD>0 AND MACD>REF(MACD,1),0,MACD,1.5,1),COLORRED;
STICKLINE(MACD>0 AND MACD<REF(MACD,1),0,MACD,1.5,0),COLOR90FF00;
STICKLINE(MACD<0 AND MACD<REF(MACD,1),0,MACD,1.5,1),COLOREFFF00;
STICKLINE(MACD<0 AND MACD>REF(MACD,1),0,MACD,1.5,0),COLORFFAAFF;
STICKLINE(MACD>0 AND MACD=HHV(MACD,BARSLAST(MACD<0)) AND MACD>=REFX(MACD,1) AND MACD>=REFX(MACD,2),MACD,MACD*0.5,0.6,1),COLOR00F0FF;
STICKLINE(MACD<0 AND MACD=LLV(MACD,BARSLAST(MACD>0)) AND MACD<=REFX(MACD,1) AND MACD<=REFX(MACD,2),MACD,MACD*0.5,0.6,1),COLORFFAAFF;
↑:TROUGHBARS(3,3,1),COLOR0000FF,NODRAW;
↓:PEAKBARS(3,3,1),COLOR00FF00,NODRAW;
低:IF(↑=0,DIFF,IF(↓<↑,TROUGH(3,3,1),REF(TROUGH(3,3,1),1))),COLOR00FFFF,NODRAW;
高:IF(↓=0,DIFF,IF(↑<↓,PEAK(3,3,1),REF(PEAK(3,3,1),1))),COLOR00FF00,NODRAW;
STICKLINE(↑=0 AND DIFF<0 AND DIFF<DEA,0,DIFF,0,0),COLORFFAAFF;
STICKLINE(↓=0 AND DIFF>0 AND DIFF>DEA,DIFF,0,0,0),COLOR00FF00;
DRAWTEXT(↑=0 AND DIFF<0 AND DIFF<DEA,DIFF,'低'),COLORFFAAFF;
DRAWTEXT(↓=0 AND DIFF>0 AND DIFF>DEA,DIFF,'高'),COLOR00FF00;
低位金叉:=CROSS(DIFF,DEA) AND DIFF<-0.1;
JCCOUNT:=COUNT(CROSS(DIFF,DEA),BARSLAST(DEA>=0));
二次金叉:=CROSS(DIFF,DEA) AND DEA<0 AND COUNT(JCCOUNT=2,21)=1;
AA1:=BARSLAST(REF(CROSS(DIFF,DEA),1));
底背离:=(REF(L,AA1+1)>L OR REF(C,AA1+1)>C) AND (L,DIFF)>REF((L,DIFF),AA1+1) AND CROSS(DIFF,DEA);
DRAWLINE(AA1=0,DEA,底背离,DEA,0),COLOR0000FF,LINETHICK1;
AA2:=BARSLAST(REF(CROSS(DEA,DIFF),1));
顶背离:=(REF(C,AA2+1)<C OR REF(H,AA2+1)<H) AND REF((H,DIFF),AA2+1)>(H,DIFF) AND CROSS(DEA,DIFF);
DRAWLINE(AA2=0,DEA,顶背离,DEA,0),COLORGREEN,LINETHICK1;
DRAWICON(CROSS(DIFF,DEA) AND DIFF>0,DEA,36);
DRAWICON(CROSS(DEA,DIFF) AND DIFF>0,DEA,37);
DRAWICON(CROSS(DIFF,DEA) AND DIFF<0,DEA,1);
DRAWICON(二次金叉,DEA*0.9,36) ;
解盘1:=CONST(IF(MACD>0,1,0));
解盘2:=CONST(IF(MACD<0,1,0));
解盘A:=IF(解盘1=1,'【精华8个字 买小卖小，缩头缩脚】 当股价一波比一波高时，反而红柱的堆，
一堆比一堆小，证明产生了顶背离现象，应该及时卖出',
IF(解盘2=1,'【精华8个字 买小卖小，缩头缩脚】 当股价一波比一波低时，
反而绿柱的堆一堆比一堆小，证明产生了底背离，应该买进',
DRAWNULL));
DRAWTEXT_FIX((解盘1=1 OR 解盘2=1),0.16,0,0,解盘A),COLORFFEE00;