趋势通道主图：精准捕捉中轨支撑引发的波段行情

{趋势通道主图}

M:=20;

{涨停变色}

gspt0:=REF(C,1);

涨停1:=IF((C-gspt0)*100/gspt0>=(10-0.01*100/gspt0),1,0);

STICKLINE(涨停1,OPEN,CLOSE,2,0),COLORYELLOW;

跌停:=IF((gspt0-C)*100/gspt0>=(10-0.01*100/gspt0),1,0);

STICKLINE(跌停,OPEN,CLOSE,2,0),COLORBLUE;

BOLL:MA(CLOSE,M);

IF(BOLL>=REF(BOLL,1),BOLL,DRAWNULL),COLORRED;

IF(BOLL<REF(BOLL,1),BOLL,DRAWNULL),COLORGREEN,LINETHICK2;

UB:BOLL+2*STD(CLOSE,M)COLORYELLOW;

LB:BOLL-2*STD(CLOSE,M)COLORMAGENTA;

MA5:MA(C,5)COLORWHITE,LINETHICK1;

IF(C>=MA(C,5),MA(C,5),DRAWNULL),COLOR9933DD,LINETHICK2;

X1:=(C+L+H)/1.5;

X2:=EMA(X1,3);

X3:=EMA(X2,2.5);

DRAWICON(CROSS(X2,X3),L*0.98,9),COLORRED;

昨日中轨:=REF(C,1)>BOLL;

回踩中轨:=(L-BOLL)/L<=0.01 AND (L-BOLL)/L>=-0.01 AND C>BOLL AND C>O;

中轨连涨:=UPNDAY(BOLL,3);

回踩布林中轨:=回踩中轨 AND 昨日中轨 AND 中轨连涨,COLORLIRED;

DRAWICON(回踩布林中轨,L*0.995,41);

收口:=(UB-LB)/LB<=0.25;

上穿轨道:=CROSS(C,BOLL) OR CROSS(C,UB);

中轨向上:=BOLL>REF(BOLL,1) OR BOLL=REF(BOLL,1);

布林收口选股:=收口 AND 上穿轨道 AND 中轨向上;

DRAWICON(布林收口选股,L*0.985,23);

昨日上轨:=REF(CROSS(C,UB),1);

回踩上轨:=(L-UB)/L<=0.01 AND (L-UB)/L>=-0.01 AND C>UB AND C>L;

回踩上轨选股:=昨日上轨 AND 回踩上轨;

DRAWICON(回踩上轨选股,L*0.975,33);

{临界点}

UP1:=23;

UPPER:(1+UP1/100)*MA(CLOSE,25),COLOR404088,LINETHICK2;

{东方不败箭头}

gspt1:=CLOSE>REF(CLOSE,1) AND CLOSE>REF(CLOSE,2);

gspt2:=REF(gspt1,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2);

gspt3:=REF(gspt2,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2);

gspt4:=REF(gspt3,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2);

gspt5:=REF(gspt4,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2);

gspt6:=REF(gspt5,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2);

gspt7:=REF(gspt6,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2);

gspt8:=REF(gspt7,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2);

gspt9:=REF(gspt8,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2);

gsptA:=REF(gspt9,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2);

gsptB:=REF(gsptA,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2);

gsptC:=REF(gsptB,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2);

gsptD:=CLOSE<REF(CLOSE,1) AND CLOSE<REF(CLOSE,2);

gsptE:=REF(gsptD,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2);

gsptF:=REF(gsptE,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2);

gspt10:=REF(gsptF,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2);

gspt11:=REF(gspt10,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2);

gspt12:=REF(gspt11,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2);

gspt13:=REF(gspt12,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2);

gspt14:=REF(gspt13,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2);

gspt15:=REF(gspt14,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2);

gspt16:=REF(gspt15,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2);

gspt17:=REF(gspt16,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2);

gspt18:=REF(gspt17,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2);

gspt19:=REF(gsptD OR gsptE OR gsptF OR gspt10 OR gspt11 OR gspt12 OR gspt13 OR gspt14 OR gspt15 OR gspt16 OR gspt17 OR gspt18,1) AND gspt1;

DRAWICON(gspt19,L*0.98,30);