主题：简明买卖

MA5:MA(CLOSE,5),LINETHICK1,COLORGREEN;
MA10:MA(CLOSE,10),LINETHICK1,COLORRED;
MA30:MA(CLOSE,30),LINETHICK2,COLORYELLOW;
红轨道:=MA(MA(CLOSE,3),1),LINETHICK1,COLORYELLOW;
绿轨道:=MA(MA(CLOSE,3),3);
上升:=IF(红轨道>=绿轨道,绿轨道,DRAWNULL),COLORRED,LINETHICK2;
AA1:=3*SMA((C-LLV(L,9))/(HHV(H,9)-LLV(L,9))*100,3,1)-2*SMA(SMA((C-LLV(L,9))/(HHV(H,9)-LLV(L,9))*100,3,1),3,1);
加仓:=IF(CROSS(AA1,REF(AA1+0.01,1)) AND LLV(AA1,2)=LLV(AA1,8) AND BETWEEN(AA1,20,60),1,0);
波段底:=(3)*(SMA(((CLOSE - LLV(LOW,27))/(HHV(HIGH,27) - LLV(LOW,27)))*(100),5,1)) -
(2)*(SMA(SMA(((CLOSE - LLV(LOW,27))/(HHV(HIGH,27) - LLV(LOW,27)))*(100),5,1),3,1));
DRAWICON(加仓,L*0.97,7);
DRAWICON(CROSS(波段底,3),L*0.97,1);
A:=(3*C+L+O+H)/6;
X:=(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)+
REF(A,20))/210;
MTM:=C-REF(C,1);
DX:=100*EMA(EMA(MTM,6),6)/EMA(EMA(ABS(MTM),6),6);
CB:=EMA(X,13);
卖:=IF(HHV(DX,2)=HHV(DX,7) AND COUNT(DX>50,2) AND CROSS(MA(DX,2),DX),1,0);
DRAWTEXT(FILTER(卖=1,1),HIGH*1.02,'卖'),COLORWHITE;
exitlong:FILTER(卖=1,1);
买:=IF(LLV(DX,2)=LLV(DX,7) AND COUNT(DX<0,2) AND CROSS(DX,MA(DX,2)),1,0);
DRAWTEXT(FILTER(买=1,5),LOW-0.03,'买'),COLORRED;
enterlong:FILTER(买=1,5);
RSV:=(C-LLV(L,9))/(HHV(H,9)-LLV(L,9))*100;
K:=SMA(RSV,3,1);
D:=SMA(K,3,1);
J:=3*K-2*D;
BDGD:=HHV(J,2)=HHV(J,8) AND J>80;
注意:=IF(CROSS(REF(J-0.01,1),J) AND REF(BDGD,1),1,0);
DRAWTEXT(注意 AND 卖<>1,HIGH*1.02,'减'),COLORFFFF50;
加仓A:=SMA(EMA((C-REF(C,1))/REF(C,1),5)*100,3,1)*10;
DRAWTEXT(FILTER((CROSS(加仓A,0) OR CROSS(CLOSE,CB)) AND 买<>1,3),LOW-0.03,'加'),COLOR0080FF;
MA18:=MA(C,18);
跟:=IF(MA18>=REF(MA18,3) AND CROSS(CLOSE,MA18),1,0);
DRAWTEXT(MA18>=REF(MA18,3) AND CROSS(CLOSE,MA18),h,'跟'),COLOR7F52AF;