A:=(3*C+L+O+H)/6;
AA:=(20*A+19*REF(A,1)+18*REF(A,2)+17*REF(A,3)+16*REF(A,4)+15*REF(A,5)+14*REF(A,6)+13*REF(A,7)+12*REF(A,8)+11*REF(A,9)+10*REF(A,10)+9*REF(A,11)+8*REF(A,12)+7*REF(A,13)+6*REF(A,14)+5*REF(A,15)+4*REF(A,16)+3*REF(A,17)+2*REF(A,18)+1*REF(A,19))/210,COLORRED;
马线:=MA(AA,6),COLORGREEN;
MAA5:=MA(C,5),COLORFF00FF,LINETHICK2;
A3:=(C-LLV(L,9))/(HHV(H,9)-LLV(L,9))*100;
A4:=SMA(A3,3,1);
A5:=SMA(A4,3,1);
A6:=3*A4-2*A5;
A7:=C-REF(C,1);
A8:=100*EMA(EMA(A7,6),6)/(EMA(ABS(A7),6),6);
买:=LLV(A8,2)=LLV(A8,7) AND COUNT(A8<0,2) AND CROSS(A8,MA(A8,2));
DRAWTEXT(FILTER(买=1,5),LOW-0.05,'↖买进'),COLORYELLOW;
LC:=REF(CLOSE,1);
RSI:=((SMA(MAX((CLOSE-LC),0),3,1)/SMA(ABS(CLOSE-LC),3,1))*100);
FF:=EMA(CLOSE,3);
MA15:=EMA(CLOSE,21);
日:=150;
昨前:=3;
G1:=REF(HHV(H,日),昨前);
D1:=REF(LLV(H,日),昨前);
W1:=G1-(G1-D1)*0.191;
W2:=G1-(G1-D1)*0.382;
W3:=G1-(G1-D1)*0.5;
W4:=G1-(G1-D1)*0.618;
W5:=G1-(G1-D1)*0.809;
顶:REFDATE(G1,DATE),COLORRED;
X1:REFDATE(W1,DATE),COLORYELLOW;
X2:REFDATE(W2,DATE),COLORMAGENTA;
X3:REFDATE(W3,DATE),COLORWHITE;
X4:REFDATE(W4,DATE),COLORGREEN;
X5:REFDATE(W5,DATE),COLORYELLOW;
低:REFDATE(D1,DATE),COLORRED;
