文华期货指标：多空买卖跟踪系统，含明确买卖点

公式如下：

HH:=HHV(HIGH,2);

LL:=LLV(LOW,2);

H1:=IFELSE(HH<REF(HH,1)&&LL<REF(LL,1)&&REF(OPEN,1)>CLOSE&&OPEN>CLOSE&&(HHV(OPEN,0)-CLOSE)>0,REF(HH,0),0);

L1:=IFELSE(LL>REF(LL,1)&&HH>REF(HH,1)&&REF(OPEN,1)<CLOSE&&OPEN<CLOSE&&(CLOSE-LLV(OPEN,0))>0,REF(LL,0),0);

H2:VALUEWHEN(H1>0,H1);

L2:VALUEWHEN(L1>0,L1);

K1:=IFELSE(CLOSE>H2,-3,IFELSE(CLOSE<L2,1,0));

K2:=VALUEWHEN(K1<>0,K1);

G:=IFELSE(K2=1,L2,H2);

G1:=VALUEWHEN(ISLASTBAR,G);

DRAWNUMBER(L>0,G1,G1,2,COLORYELLOW);

MID:=MA(CLOSE,2);

TMP2:=STD(CLOSE,2);

T:=MID+2*TMP2;

B:=MID-2*TMP2;

DE:=MA((CLOSE-LLV(LOW,45))/(HHV(HIGH,45)-LLV(LOW,45))*100,2);

TMP:=K2;

W1:=K2;

W2:=OPEN-CLOSE;

DRAWLINE(W1>0,HIGH,1,CLOSE,COLORGREEN);

DRAWLINE(W1>0,OPEN,1,LOW,COLORGREEN);

DRAWLINE(W1<=0,HIGH,1,CLOSE,COLORRED);

DRAWLINE(W1<=0,OPEN,1,LOW,COLORRED);

DRAWLINE(W2>0,HIGH,W1<=0,OPEN,COLORMAGENTA);

DRAWLINE(W2>0,CLOSE,W1<=0,LOW,COLORMAGENTA);

DRAWLINE(W2>0,HIGH,W1>0,OPEN,COLORCYAN);

DRAWLINE(W2>0,CLOSE,W1>0,LOW,COLORCYAN);

STICKLINE(W1>0,OPEN,CLOSE,COLORGREEN,1);

STICKLINE(W1<=0,OPEN,CLOSE,COLORRED,1);

STICKLINE(W2>0&&W1<=0,OPEN,CLOSE,COLORMAGENTA,0);

STICKLINE(W2>0&&W1>0,OPEN,CLOSE,COLORCYAN,0);

DRAWTEXT(CROSS(TMP,0),HIGH,'卖');

DRAWTEXT(TMP>0&&CROSS(CLOSE,B)&&L2<H2,LOW,'减');

DRAWTEXT(CROSS(0,TMP),LOW,'买');

DRAWTEXT(TMP<0&&CROSS(T,CLOSE)&&L2>H2,HIGH,'减');

DRAWTEXT(TMP<0&&CROSS(DE,95.3),HIGH,'平');

DRAWTEXT(TMP>0&&CROSS(3.3,DE),LOW,'平');

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