A1:=(DVOL/C)/2,NODRAW
a2:= SUM(IF(a 1 & gt;100並關閉& gtREF(CLOSE,1),A1,0),0);
a3:= SUM(IF(a 1 & gt;100並關閉& ltREF(CLOSE,1),A1,0),0);
a4:= SUM(IF(a 1 & lt;100並關閉& gtREF(CLOSE,1),A1,0),0);
a5:= SUM(IF(a 1 & lt;100並關閉& ltREF(CLOSE,1),A1,0),0);
a6:= A2+A3+A4+A5;
機器購買:(A2/A6) * 100,線粗2,有色;
機器銷售:(A3/A6) * 100,線粗2,顏色綠色;
DRAWTEXT(交叉),機器銷售,'註意!'),COLORRED
批量購買:(A4/A6)*100,LINETHICK0
大單銷售:(A5/A6)*100,LINETHICK0
主力區別:機買-機賣,LINETHICK2,NODRAW
零售區別:批量購買-批量銷售,LINETHICK0,NODRAW
DRAWTEXT(主力差>;0和REF(主差,1)& lt;=0,C*0.85,'●機構'),COLORRED
DRAWTEXT(主力差
DRAWTEXT(零售差價>;0和REF(零售差,1)& lt;=0,C*0.15,'▲散戶'),COLORCYAN
DRAWTEXT(零售差異