通达信主力建仓副图，指标源码

X_19:=(3*CLOSE+LOW+OPEN+HIGH)/6;

X_20:=(20*X_19+19*REF(X_19,1)+18*REF(X_19,2)+17*REF(X_19,3)+16*REF(X_19,4)+15*REF(X_19,5)+14*REF(X_19,6)+13*REF(X_19,7)+12*REF(X_19,8)+11*REF(X_19,9)+10*REF(X_19,10)+9*REF(X_19,11)+8*REF(X_19,12)+7*REF(X_19,13)+6*REF(X_19,14)+5*REF(X_19,15)+4*REF(X_19,16)+3*REF(X_19,17)+2*REF(X_19,18)+REF(X_19,20))/210;

X_21:=EMA(X_20,13);

X_25:=CLOSE/X_21*100-100;

X_27:=34;

X_31:=100*(CLOSE-LLV(LOW,X_27))/(HHV(CLOSE,X_27)-LLV(LOW,X_27));

X_33:=REF(X_31,1)<1 AND X_31>1;

X_38:=X_33;

X_40:=EXIST(CLOSE/REF(CLOSE,1)>1+0.01*近期涨幅,时间跨度);

X_47:=X_25<建仓值;

主力建仓:IF(X_38 AND X_40 AND X_47,100,0),COLORWHITE,LINETHICK2;