把MACD的周期改了一下，提前2到3天金叉和死叉，可以提早判断。
 自用指标，仅供参考

DIF:(EMA(CLOSE,6)-EMA(CLOSE,13))*100;
 DEA:EMA(DIF,5);
 MACD:(DIF-DEA)*2,COLORSTICK;
 DRAWICON(CROSS(DIF,DEA),DEA,1);
 DRAWICON(CROSS(DEA,DIF),DEA,2);
 IF(DIF<DEA,DIF,DRAWNULL),colorgreen;
 DD:=C=HHV(C,180);
 EE:=DEA< REF(DEA,1) AND REF(DEA< REF(DEA,1),1)=1;
 CC:=C> REF(C,1) AND REF(C> REF(C,1),1)=1;
顶背离:=(DD AND EE AND DEA< HHV(DEA,180))*DEA;
 A2:=BARSLAST(REF(CROSS(DEA,DIF),1));
 {顶背:=REF(CLOSE,A2+1)<CLOSE AND REF(DIF,A2+1)>DIF AND CROSS(DEA,DIF);}
 DRAWLINE(A2=0,DEA,顶背离,DEA,0),colorbrown,LINETHICK2;
 RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
 K:SMA(RSV,9,3),colormagenta;
 D:SMA(K,9,3),colorblue;
 J:3*K-2*D,colorgray;
 IF(J<D,J,DRAWNULL),COLORFFEE44;
 A1:=BARSLAST(REF(CROSS(DIF,DEA),1));
 B1:=REF(C,A1+1)>C AND REF(DIF,A1+1)<DIF AND CROSS(DIF,DEA);
 A22:=BARSLAST(REF(CROSS("KDJ.K"(9,3,3),"KDJ.D"(9,3,3)),1));
 B2:=REF(C,A22+1)>C AND REF("KDJ.K"(9,3,3),A22+1)<"KDJ.K"(9,3,3) AND CROSS("KDJ.K"(9,3,3),"KDJ.D"(9,3,3));
 A3:=BARSLAST(REF(CROSS("RSI.RSI1"(6,12,24),"RSI.RSI2"(6,12,24)),1));
 B3:=REF(C,A3+1)>C AND REF("RSI.RSI1"(6,12,24),A3+1)<"RSI.RSI1"(6,12,24) AND CROSS("RSI.RSI1"(6,12,24),"RSI.RSI2"(6,12,24));
 DRAWTEXT(B1,DEA-0.20,'▲MACD底背'),colorwhite;
 DRAWTEXT(B2,D-0.20,'●KDJ底背'),coloryellow;
 {DJ:=CROSS(J,D) AND D<20;
 DRAWTEXT(DJ,J-0.3,'低金叉'),colormagenta;
 MDJ:=CROSS(DIF,DEA) AND DEA<0;
 DRAWTEXT(MDJ,DEA-0.3,'低金叉'),colorred;
 DRAWTEXT(CROSS(DEA,DIF),DIF+0.3,'死叉'),colorcyan;
 DRAWTEXT(CROSS(D,J),J+0.3,'死叉'),colorgreen;}
 A:=CROSS(DIF,DEA) AND CROSS(K,D) AND CROSS(J,D);
 DRAWICON(A,LOW*0.98,1);
 B4:CROSS(DIF,DEA) AND CROSS("KDJ.K"(9,3,3),"KDJ.D"(9,3,3));
 DRAWTEXT(B4,L-0.20,'★金叉共振'),COLOR0099FF;
 DRAWICON(CROSS(K,D),D,1);
 DRAWICON(CROSS(D,K),D,2);
 BA:=DEA>REF(DEA,1);
 BB:=SUM(BA,5)>=4;
 BC:=C<O;
 BD:=SUM(BC,5)>=2;
 BXG:FILTER(BB AND BD AND J>REF(J,1) AND REF(J,1)<REF(J,2),3);
 STICKLINE(BXG,HHV(J,60),HHV(J,60)-20,1,0),colorred;
 SS:=EMA(C,11);
 LL:=(EMA(C,1)+EMA(C,2)+EMA(C,3)+EMA(C,5))/4;
 {短:EMA(LL,2),colorgreen,LINETHICK2;}
 {长:EMA(SS,2),colormagenta,LINETHICK2;}
 AA:=(C-LLV(C,10))/(HHV(C,10)-LLV(C,10));
 (CROSS(AA,0.05)-1);