量:=VOL/((HIGH-LOW)*2-ABS(CLOSE-OPEN));
买量:=IF(CLOSE>OPEN,量*(HIGH-LOW),IF(CLOSE<OPEN,量*((HIGH-OPEN)+ (CLOSE-LOW)),VOL/2));
卖量:=(IF(CLOSE>OPEN,0-量*((HIGH-CLOSE)+(OPEN-LOW)),IF(CLOSE<OPEN,0- 量*(HIGH-LOW),0-VOL/2)))*-1;
总量:=买量+卖量,LINETHICK0;
净量:=买量-卖量,LINETHICK0;
五日净量:SUM(净量,5),LINETHICK2,COLORFFFFFF;
十日净量:SUM(净量,10),LINETHICK2,COLOR007800;
二十日净量:SUM(净量,20),LINETHICK2,COLOR0000AD;
六十日净量:SUM(净量,60),LINETHICK2,COLORFF0000;