VAR1:=VOL/((HIGH-LOW)*2-ABS(CLOSE-OPEN));
主買:=IF(CLOSE>OPEN,VAR1*(HIGH-LOW),IF(CLOSE 主賣:=IF(CLOSE>OPEN,VAR1*((HIGH-CLOSE)+(OPEN-LOW)),IF(CLOSE 主力買入量:=(主買*0.5+主賣*0.1)/2;
主力持倉(cāng):SUM(主力買入量,60)/SUM(V,60)*100,LINETHICK2;
dt:=主力持倉(cāng)-REF(主力持倉(cāng),1);
STICKLINE(DT>0,主力持倉(cāng),主力持倉(cāng)+DT,1,0),colorred;
STICKLINE(DT<0,主力持倉(cāng)+DT,主力持倉(cāng),1,0),colorgreen;
DRAWTEXT(0,0,’【主力持倉(cāng)】’),colorffffff,LINETHICK1;