N:=120;
K:=BARSLAST(CURRBARSCOUNT=N);
GD:=CONST(IF(ISLASTBAR=1,HHV(H,K),0)),NODRAW;{高点}
DD:=CONST(IF(ISLASTBAR=1,LLV(L,K),0)),NODRAW;{低点}
KJ:=GD-DD;{高低点差值=分区高度}
GD4:=IF(CURRBARSCOUNT<=N/2,GD,DRAWNULL);
高区:IF(CURRBARSCOUNT<=N,GD,DRAWNULL),COLORRED,LINETHICK2,NODRAW;
低区:IF(CURRBARSCOUNT<=N,DD,DRAWNULL),COLOR00FF00,LINETHICK2,NODRAW;
平衡:=IF(CURRBARSCOUNT<=N,DD+KJ/2,DRAWNULL),COLOR00FFFF,NODRAW;
低:IF(CURRBARSCOUNT<=N/2,DD,DRAWNULL),COLORFFFF00;
高:IF(CURRBARSCOUNT<=N/2,GD,DRAWNULL),COLOR00FFFF;
支撑:IF(CURRBARSCOUNT<=N/2,DD+KJ*0.191,DRAWNULL),COLOR00FFFF;
第一防线:REFDATE(低,DATE),DOTLINE,COLORYELLOW,NODRAW;
第二防线:REFDATE(支撑,DATE),DOTLINE,COLORWHITE,NODRAW;
今日保护价REF(C,2)+REF(C,1)+O)/3 ,COLORCC3299;
CC:IF(CURRBARSCOUNT<18,CONST(REF(C,1)),DRAWNULL),COLOR000000,NODRAW;
止赢:1.05*CC,COLORMAGENTA,LINETHICK2;
DRAWTEXT(ISLASTBAR,止赢,'止赢'),LINETHICK2;
止损:0.97*CC,COLORYELLOW,LINETHICK2;
DRAWTEXT(ISLASTBAR,止损,'止损'),LINETHICK2;
DRAWNUMBER(ISLASTBAR ,C,C),COLORWHITE;
MAA10:=MA(C,10);
MAA30:MA(C,30),COLORRED;
KS:IF(MAA10>MAA30,MAA10,MAA30),COLORBLUE;
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(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,'↖跟庄买进'),COLORYELLOW;
STICKLINE(买,OPEN,CLOSE,2,0),COLORYELLOW;

风险提示：本指标公式仅作为知识分享，不构成任何投资建议，不作投资依据。