在‘同花顺 公式论坛’中看到 alonehawk 发的‘超前macd(和主力同步已第二次优化）’帖很好,只是将第3行参数7修改为3后选股很好（图-1），而且选出的股都有大资金进入（图-2）。另外，增加了趋势图形。
DIFF:(EMA(CLOSE,12)-EMA(CLOSE,26))*50;
DEA:EMA(DIFF,3);
MACD:(DIFF-DEA)*5,COLORSTICK;
MAC:=IF(DIFF-REF(DIFF,1)>0,10,-10),COLORSTICK;
AA3:=MA(CLOSE,20);
MM:=AA3-REF(AA3,1); 低位金叉:=IF(CROSS(DIFF,DEA) AND DIFF<0,28,0),COLORYELLOW;
STICKLINE(低位金叉,0,15,5,0),COLOR0000FF;
高位死叉:=IF(CROSS(DEA,DIFF) AND DIFF>55,-30,0),COLORYELLOW;
STICKLINE(高位死叉,0,-15,5,0),COLOR00FF00;
JCCOUNT:=COUNT(CROSS(DIFF,DEA),BARSLAST(DEA>=0));
二次金叉:=IF(CROSS(DIFF,DEA) AND DEA<0 AND COUNT(JCCOUNT=2,21)=1,28,0),COLORFFFFFF,LINETHICK2;
A1:=BARSLAST(REF(CROSS(DIFF,DEA),1));
底背离:IF(REF(CLOSE,A1+1)>CLOSE AND DIFF>REF(DIFF,A1+1) AND CROSS(DIFF,DEA),15,0),COLORFF00FF,LINETHICK2;
DRAWLINE(A1=0,DEA,底背离,DEA,0),COLORRED,LINETHICK2;
A2:=BARSLAST(REF(CROSS(DEA,DIFF),1));
顶背离:IF(REF(CLOSE,A2+1)
DRAWLINE(A2=0,DEA,顶背离,DEA,0),COLORGREEN,LINETHICK2;
A3:=CROSS(DIFF,DEA) AND DIFF<0;
零下二次金叉:IF(FILTER(COUNT(A3,21)=2,10),20,0),COLOR0000FF,LINETHICK2; VARC:=HHV(HIGH,9)-LLV(LOW,9);
VARD:=HHV(HIGH,9)-CLOSE;
VARE:=CLOSE-LLV(LOW,9);
VARF:=VARD/VARC*100-70;
VAR110:=(2*CLOSE+HIGH+LOW)/4;
VAR120:=SMA(VARE/VARC*100,3,1);
VAR130:=LLV(LOW,34);
VAR140:=SMA(VAR120,3,1)-SMA(VARF,9,1);
VAR15:=IF(VAR140>100,VAR140-100,0);
VAR160:=HHV(HIGH,34);
VAR170:=EMA((VAR110-VAR130)/(VAR160-VAR130)*100,8);
VAR180:=EMA(VAR170,5);
STICKLINE(VAR170-VAR180>0,VAR170,VAR180,4,1),COLORFF00FF ;
STICKLINE(VAR170-VAR180<0,VAR170,VAR180,4,1),COLOR00FF00 ;
趋势:=IF(CROSS(VAR170,VAR180),15,0),COLORC0C0C0,LINETHICK1; V3:=100-(100-3*SMA((C-LLV(L,55))/(HHV(H,55)-LLV(L,55))*100,20,1)+2*SMA(SMA((C-LLV(L,55))/(HHV(H,55)-LLV(L,55))*100,20,1),15,1)),LINETHICK2;
大趋势:=V3,LINETHICK2;
V1:=REF(大趋势,1);
大趋势动向:=IF(大趋势-REF(V1,1)>0,3,-3),COLORSTICK;
AB:=IF(CROSS(大趋势动向,0)>0,10,-10);
V4:=100-(100-3*SMA((O-LLV(L,55))/(HHV(H,55)-LLV(L,55))*100,20,1)+2*SMA(SMA((O-LLV(L,55))/(HHV(H,55)-LLV(L,55))*100,20,1),15,1));
STICKLINE(V3<=REF(V4,1),-55,-60,2,0),COLORWHITE;
STICKLINE(V3>REF(V4,1),-55,-60,2,0),COLORRED; 金叉选股:IF(零下二次金叉=20 AND 大趋势动向=3 AND MM>0,28,0);
底背离选股:IF(底背离=15,28,0); 选股设置：1、金叉选股/=28 2、底背离选股/=28
图-1
请注意图中的‘底背离’、‘顶背离’(日线）：
出现‘底背离’时，要逢低介入；
出现‘顶背离’时，要逢高出局。
2008.6.24修改的图形：
图-2
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